5220 ECOS Components.pdf

ECOS Components Identity

Function

Description

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

Group 01

Group 01 = Super engine

H0107

Carrier ignition

IN0101T IN0104 IN0107 IN0110

Cooling water temperature Warning Oil pressure Warning Engine error Buzzer on

K0106

Engine overspeed (shutdown)

M0101 OUT0101 OUT0102

Control of oil cooler Increase engine rpm Decrease engine rpm

S0102P

Filter hydraulic oil

S0105P

Cooling water level

S0106P

Air filter restriction

S0109P

Filter backpressure 1

Display lamp for engine status. Dim: Ignition off Flashing: Ignition on, engine off On: Ignition on, engine on Cooling water temperature - codes in pulse width repetition rate of the PWM signal. Data comes from ADM 1/7. ADM signal low active = Warning low oil pressure. ADM signal low active = Warning engine error. ADM signal low active = buzzer on. The output signal (24 V) is given at the overspeed threshold to trigger the engine shutdown device via relay control. This is typically a butterfly valve within the air intake system. Note: Operation of the emergency shutdown buttons will also cause the AMOT system to operate. Cooling fan motor control. ESX 1 supplies a gate voltage for the MOSFET to give a soft start to the cooling fans. Analog input that is used to switch a ground signal on the ADM II. Analog input that is used to switch a ground signal on the ADM II. S0102P is a N/O 2 bar pressure switch and is installed in the pilot (control) pressure filter head to monitor filter contamination levels. Should filter contamination cause the pressure switch to close a signal is issued to I/O 3 and via ESX 0 and ESX 2 sent to the display, which issues a warning. S0105P is a level indicator switch installed in the engine cooling water header tank to monitor that the water level is sufficient for safe operation. Should the water level fall below the minimum level a warning is issued via the ECOS display. S0106P is a negative pressure switch installed within the engine air induction system to monitor filter restriction of the air supply. Should the switch be triggered by excessive contamination S0109P is a N/O 1.2 bar pressure switch and is installed in the return line filter head (R1) to monitor filter contamination levels. Should filter contamination cause the pressure switch to close, a signal is issued to ESX2 and the ECOS display will then issue a warning.

2

2

2 2 2 2

34 14 37 15

0

44

1 0 0

2 30 8

3 X6/4

1

13

3 X6/8

3 X6/5

Page 1

ECOS Components

Group 01

Identity

Function

S0110P

Filter backpressure 2

S0143T

Temperature hydraulic oil

S0106

Handgas speed control

S0107

Carrier engine ON/OFF

GMK CraneCARE

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin S0110P is a N/O 1.2 bar pressure switch and is installed in the return line filter head (R2) to monitor filter contamination levels. Should filter contamination cause the pressure switch to close, a signal is issued to ESX2 and the ECOS display will then issue a warning. 3 X6/7 Determines the temperature of the hydraulic oil. Signal is used for control of oil cooler and activation of temperature indicator. 1 30 An analog voltage input is used to detect the rocker switch positions via values determined by two series resistors giving three reference values: 0V = increase rpm 4.25V = Switch in neutral position 8.5V = Increase rpm 2 6 An analog voltage input is used to detect the rocker switch positions via values determined by two series resistors giving three reference values: 0V = increase rpm 4.25V = Switch in neutral position 8.5V = Increase rpm 2 29

Group 02

Group 02 = Carrier engine K0205

Increase engine speed (carrier)

K0207

Engine overspeed (shutdown)

K0210

Deactivate fuel pump super

M0202 S0201/10 S0201/9

Control of oil cooler Tempomat set Tempomat set +

S0202/1

Retarder brake step 1

S0202/2

Retarder brake step 2

S0202/3

Retarder brake step 3

Increase engine speed via ESX output to ADM II pin 14. The output signal (24 V) is given at the overspeed threshold to trigger the engine shutdown device via relay control. This is typically a butterfly valve within the air intake system. Note: Operation of the emergency shutdown buttons will also cause the AMOT system to operate. During carrier operation the relay is energised, causing the N/C contacts to be open and thus inhibiting superstructure fuel pump operation. When superstructure operation is selected the relay is deenergised with the fuel pump then being powered via the N/C relay Cooling fan motor control. ESX 3 supplies a gate voltage for the MOSFET to give a soft start to the cooling fans. Steering column: tempomat set speed reduction. Steering column: tempomat set speed increase. Level 1 input activates relay K0224, which initiates a ground reference to ADM II for engine brake and throttle inhibit functions Level 2 adds input signal to the I/O board for output control level to the retarder Level 3 adds input signal to the I/O board for output control level to the retarder

0 X 6/ 4

3

44

0 X3/1 3

25

0 X7/7 0 X 7/ 6 0 X 6/ 7 0 X7/1 0 X7/2 Page 2

ECOS Components

Group 02

Identity

Function

S0202/4

Retarder brake step 4

S0209Q

Diesel tank level

S0210P

Filter backpressure 2

S0240T

Hydraulic oil temperature

S0291P

Cooling water level

GMK CraneCARE

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin Level 4 adds input signal to the I/O board for output control level to the retarder 0 X7/5 The tank level input is supplied with 8.5 V through an upstream 390 Ohm resistor with the tank sensor being connected between the resistor and the input to vary the signal depending on the fuel level. 3 29 S0210P is a N/O 1.2 bar pressure switch and is installed in the return line filter head (R2) to monitor filter contamination levels. Should filter contamination cause the pressure switch to close a signal is issued to I/O 1 and via ESX 3, ESX2 sent to the ECOS displays, which issue a warning. 1 X7/3 The temperature sensor is supplied with 8.5 V through an upstream 390 Ohm resistor with the temperature sensor being connected between the resistor and the input to vary the signal depending on the oil temperature. Once a threshhold is reached the ECOS display will issue an error warning. S0291P is a level indicator switch installed in the engine cooling water header tank to monitor that the water level is sufficient for safe operation.

3

6

3

14

0

36

0

14

0

12

2 0 0

62 42 20

0

46

Group 11 = Main hoist A1101/3 A1101/4

Group 11

A1101/7 H1102 K1101 K1102 OUT1100

Digital signal (A) from the auxiliary hoist to indicate hoist speed & Hoist drum rotation indicator direction (together with A1101/4). Phase shifted signal (90°) to (A) A1101/4. Digital signal (B) from the auxiliary hoist to indicate hoist speed & Hoist drum rotation indicator direction (together with A1101/3). Phase shifted signal (90°) to (B) A1101/3. If the switch is closed signal = 24 volts. If the switch is open, the hoist Lowering limit switch lowering function is blocked. Warning lamp to indicate hoist status. Lamp on = hoist active, lamp Main hoist shutdown On/Off off = hoist inactive. Lowering (Relay activation) This relay connects output OUT 1100 to valve Y1101. Raising (Relay activation) This relay connects output OUT 1100 to valve Y1102. The output is connected via relays K1101/K1102 to proportional valve Main hoist speed control Y1101 or Y1102.

Page 3

ECOS Components

Group 11

Identity

S1101P S1102

S1102P Y1101 Y1102

Y1104

Y1105

GMK CraneCARE

Function

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin The N/C pressure switch indicates the absence of pilot (control) pressure for the function "lowering". The function is used as a safety interlock to prevent unintentional Lower main hoist: no control operation. It also checks the logic of the selected function and the pressure selected direction of the LS block. 0 38 Momentary (touch) switch output signal for Main hoist function Main hoist shutdown ON/Off control. The switch output (24 V Pin 1) cycles the Main hoist function 2 35 The N/C pressure switch indicates the absence of pilot (control) pressure for the function "raising". The function is used as a safety Raise main hoist: no control interlock to prevent unintentional operation. It also checks the logic of pressure the selected function and the selected direction of the LS block. 0 16 This proportional valve is connected to OUT1100 when K1101 is Lowering activated and controls the function speed via the LS control block. This proportional valve is connected to OUT1100 when K1102 is Raising activated and controls the function speed via the LS control block. This 3/2 valve releases the brake/motor control valve for 'lowering' (flow of current => brake/motor control valve released). When energised by ECOS, it switches pump flow (P1) to release the spring applied hoist brake and then takes over the release of the motor control valve. The hoist holding brake is initially released by solenoid Lowering brake Y1105 via pilot pressure as it is energised in conjunction with Y1104. 0 62 This 3/2 valve releases the brake for 'raising/lowering' (flow of current => brake released). When energised by ECOS (ESX 0), it switches pilot (control) pressure to release the spring applied hoist holding brake. The pilot (control) pressure will be replaced by main pressure (P1) when it rises above the pilot (control) pressure. It is energised for Raising/Lowering brake raising and energised in conjunction with Y1104 for lowering. 0 63

Group 12

Group 12 = Auxiliary hoist A1201/14 A1201/3 A1201/4 A1201/7

Identification signal from VCCPERM/0-2 (24 V) to verify that the Identifier auxiliary hoist auxiliary hoist is installed. Digital signal (A) from the auxiliary hoist to indicate hoist speed & Hoist drum rotation indicator direction (together with A1201/4). Phase shifted signal (90°) to (A) A1201/4. Digital signal (B) from the auxiliary hoist to indicate hoist speed & Hoist drum rotation indicator direction (together with A1201/3). Phase shifted signal (90°) to (B) A1201/3. If the switch is closed signal = 24 volts. If the switch is open, the hoist Lowering limit switch lowering function is blocked.

0

19

0

37

0

15

0

35

Page 4

ECOS Components

Group 12

Identity H1202 K1201 K1202 OUT1200

S1201P S1202

S1202P Y1201

Group 21

Y1202

GMK CraneCARE

Function Auxiliary hoist shutdown On/Off Lowering (Relay activation) Raising (Relay activation)

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin Warning lamp to indicate hoist status. Lamp on = hoist active, lamp off = hoist inactive. 2 63 0 43 This relay connects output OUT 1200 to valve Y1201. This relay connects output OUT 1200 to valve Y1202. 0 21 The output is connected via relays K1201/K1202 to proportional valve 0 47 Auxiliary hoist speed control Y1201 or Y1202. The N/C pressure switch indicates the absence of pilot (control) pressure for the function "lowering". The function is used as a safety interlock to prevent unintentional Lower auxiliary hoist: no operation.It also checks the logic of the selected function and the control pressure selected direction of the LS block. 39 0 Momentary (touch) switch output signal for auxiliary hoist function Auxiliary hoist shutdown control. The switch output (24 V Pin 1) cycles the Auxiliary hoist On/Off function On/Off. 24 2 The N/C pressure switch indicates the absence of pilot (control) pressure for the function "raising". The function is used as a safety interlock to prevent unintentional Raise auxiliary hoist: no operation. It also checks the logic of the selected function and the selected direction of the LS block. control pressure 17 0 This proportional valve is connected to OUT1200 when K1201 is activated and controls the function speed via the LS control block. Lowering This proportional valve is connected to OUT1200 when K1202 is activated and controls the function speed via the LS control block. Raising This 3/2 valve releases the brake/motor control valve for 'lowering' (flow of current => brake/motor control valve released). When energised by ECOS, it switches pump flow (P1) to release the spring applied hoist brake and then takes over the release of the motor control valve. The hoist holding brake is initially released by solenoid Y1205 via pilot pressure as it is energised in conjunction with Y1204. This 3/2 valve releases the brake for 'raising/lowering' (flow of current => brake released). When energised by ECOS, it switches pilot (control) pressure to release the spring applied hoist holding brake. The pilot (control) pressure will be replaced by main pressure (P1) when it rises above the pilot (control) pressure. It is energised for raising and energised in conjunction with Y1204 for lowering.

Y1204

Lowering brake

Y1205

Raising/Lowering brake

H2102

Warning lamp to indicate derricking status. Lamp on = derricking Derricking shutdown On/Off active, lamp off = derricking inactive.

0

24

0

2

2

20

Group 21 = Derrick/Telescope

Page 5

ECOS Components Identity

Group 21

H2112 IN2103P K2101 K2102 K2111 K2112 OUT2100 OUT2110

S2101P S2102

Group 21

S2102P

S2110N

S2111N

GMK CraneCARE

Function

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin Warning lamp to indicate derricking status. Lamp on = derricking Telescope shutdown On/Off active, lamp off = derricking inactive. 2 43 Pressure transducer 4...20 mA. Voltage supply from VCC1/ perm (24 Pressure monitoring of tele V). The transducer monitors the operating pressure of the telescope cylinder system for control of the pinning functions. 1 29 Derricking out (Relay activation) 43 1 This relay connects output OUT 2100 to valve Y2101. Derricking in (Relay activation) 21 1 This relay connects output OUT 2100 to valve Y2102. Extending (Relay activation) This relay connects output OUT 2110 to valve Y2111. 1 44 Retracting (Relay activation) This relay connects output OUT 2110 to valve Y2112. 1 24 The output is connected via relays K2101/K2102 to proportional valve Derricking speed control Y2101 or Y2102. 0 48 The output is connected via relays K2111/K2112 to proportional valve Telescope speed control Y2111 or Y2112. 0 49 The N/C pressure switch indicates the absence of pilot (control) pressure for the function "Derricking out". The function is used as a safety interlock to prevent unintentional Derricking out: no control operation. It also checks the logic of the logic of the selected function pressure and the selected direction of the LS block. 0 40 A momentary (touch) switch output signal for derricking function control. The switch output (24 V Pin 1) cycles the derricking function 21 2 Derricking shutdown On/Off On/Off. The N/C pressure switch indicates the absence of pilot (control) pressure for the function "Derricking in". The function is used as a safety interlock to prevent unintentional Derricking in: no control operation.It also checks the logic of the selected function and the selected direction of the LS block. 0 18 pressure The N/O proximity switch provides information, as to whether the boom section pins are unlocked by reference to a butterfly lever position trigger plate. In an unlocked position the closed switch provides a 24 V signal to the I/O board. The switch has an integrated 2K Ohm resitor to enable cablebreak 4 X7/1 Boom section unlocked detection. The N/O proximity switch provides information, as to whether the boom section pins are locked by reference to a butterfly lever position trigger plate. In a locked position the closed switch provides a 24 V signal to the I/O board. The switch has an integrated 2K Ohm resitor to enable cablebreak Boom section locked detection. 4 X7/2 Page 6

ECOS Components

Group 21

Identity

S2111P S2112

S2112N

S2112P

Group 21

S2113N

S2114N

S2115N

Function

GMK CraneCARE

Description ESX-No ESX-pin I/O Module-No The N/C pressure switch indicates the absence of pilot (control) pressure for the function "Extend telecylinder". The function is used as a safety interlock to prevent unintentional Extend telecylinder: no operation. It also checks the logic of the selected function and the control pressure selected direction of the LS block. 1 36 A momentary (touch) switch output signal for telescoping function Telescoping shutdown control. The switch output (24 V Pin 1) cycles the telescoping function On/Off 17 On/Off. 2 The N/O proximity switch provides information, as to whether the left tele cylinder pin is unlocked by direct reference to the pin body. In an unlocked position the closed switch provides a 24 V signal to the I/O board. Left tele cylinder pin The switch has an integrated 2K Ohm resitor to enable cablebreak 4 detection. unlocked The N/C pressure switch indicates the absence of pilot (control) pressure for the function "Retract telecylinder". The function is used as a safety interlock to prevent unintentional operation.It also checks the logic of the selected function and the Retract telecylinder: no control pressure selected direction of the LS block. 1 14 The N/O proximity switch provides information, as to whether the right tele cylinder pin is unlocked by direct reference to the pin body. In an unlocked position the closed switch provides a 24 V signal to the I/O board. Right tele cylinder pin The switch has an integrated 2K Ohm resitor to enable cablebreak unlocked detection. 4 The N/O proximity switch provides information, as to whether the left tele cylinder pin is locked by direct reference to the pin body. In a locked position the closed switch provides a 24 V signal to the I/O board. The switch has an integrated 2K Ohm resitor to enable cablebreak 4 Left tele cylinder pin locked detection. The N/O proximity switch provides information, as to whether the right tele cylinder pin is locked by direct reference to the pin body. In a locked position the closed switch provides a 24 V signal to the I/O board. The switch has an integrated 2K Ohm resitor to enable cablebreak Right tele cylinder pin locked detection. 4

I/O Module-Pin

X7/3

X7/4

X7/5

X7/6

Page 7

ECOS Components

Group 21

Identity

S2116N

Tele cylinder pins too low right

S2117N

Tele cylinder pins too high right

S2304

Slewing system shutdown

Y2101

Derricking down

Y2102

Derricking up

Y2104

Release derricking down

Y2112

Speed control derricking down Tele-cylinder/boom retracting Tele-cylinder/boom extending

Y2115

Pressure increase

Y2130

Select boom section pins / tele cyl. pins

Y2105 Y2111

Group 21

Function

GMK CraneCARE

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin The N/O proximity switch provides information, as to whether the tele cylinder pins are too low by direct reference to a boom section section trigger plate. In a 'too low' position the closed switch provides a 24 V signal to the I/O board. The switch has an integrated 2K Ohm resitor to enable cablebreak detection. 4 X7/7 The N/O proximity switch provides information, as to whether the tele cylinder pins are too high by direct reference to a boom section section trigger plate. In a 'too high' position the closed switch provides a 24 V signal to the I/O board. The switch has an integrated 2K Ohm resitor to enable cablebreak detection. 4 X7/8 A momentary (touch) switch output signal for 'slewing function' control. The switch output (24 V Pin 1) cycles the slewing function 2 18 This proportional valve is connected to OUT2100 when K2101 is activated and controls the function speed via the LS control block. This proportional valve is connected to OUT2100 when K2102 is activated and controls the function speed via the LS control block. A 3/2 switching valve for the function 'Derricking down'. When energised by ECOS , releases the pilot (control) pressure for the proportional valve Y2105 (Speed control derricking down) and thus takes on a security function to prevent a single valve action being 63 able to operate the holding valve. 1 Proportional valve for the function 'Derricking down'. This regulates the flow of oil coming out of the derricking cylinder and thus the speed of the derricking down function. The valve is energised via ECOS and controls the holding valve with pilot (control) pressure. 1 48 This proportional valve is connected to OUT2110 when K2111 is activated and controls the function speed via the LS control block. This proportional valve is connected to OUT2110 when K2112 is activated and controls the function speed via the LS control block. Proportional valve that controls the pressure when extending the telescope cylinder depending on the telescope cylinder lenght. 49 Low current => low pressure 1 This 2/2 (leak free) switching valve selects pump (P1) flow path for the 'telescope pinning' (unlock) functions. Energised -> telescoping 4 X3/1 cylinder pins. De-energised -> boom section pins.

Page 8

ECOS Components

Group 21

Identity

Y2131

Y2133

Y2134

GMK CraneCARE

Function

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin This 2/2 (leak free) valve, when energised by ECOS , blocks the return path to the cylinder transfer tube for any displaced oil from either the slave cylinder or telescope cylinder pins. This holds the induced unlocking pressure (pin unlocked status) and allows telescoping regardless of any volumetric change in the transfer tube Hold unlocked position caused by telescoping. 4 X3/2 This 4/2 switching valve, when energised by ECOS, switches pump P1 flow path to the cylinder transfer tube, which is then supplied with a maximum pressure of 100 bar (subject to Y2134 being deenergised). This pressure is then routed to the pins (telescope cylinder/boom section) which have been selected via valve Y2130. Locked / unlocked Subsequently, the respective pins will be unlocked. 1 3 This 4/2 switching valve, when energised, serves to charge the cylinder transfer tube with a filling pressure of 10 bar . It is energised via ECOS if the telescoping cylinder pins or the boom section pins are Charge cylinder transfer tube unlocked and the telescoping cylinder is extending. 1 25

Group 22 = Counterweight IN2201 IN2205 IN2206

Group 22

S2209N

S2210N Y2201 Y2202

Monitoring function via IN2201P that the counterweight holding pressure is > 180 bar CW cylinder Internal length sensor with voltage span of 0.25 to 4.75 Position Counterweight Right volts CW cylinder Internal length sensor with voltage span of 0.25 to 4.75 Position Counterweight Left volts Recognition of the raise/lower position of the counterweight (centre position). The switch has an integrated resitor to enable cablebreak detection. Coding: S2209N = TRUE, Counterweight release S2210N = FALSE Recognition of the raise/lower position of the counterweight cylinders (without counterweight). The switch has an integrated resitor to enable cablebreak detection. Coding: Counterweight cylinders in- S2209N = FALSE, position S2210N = TRUE Lower counterweight cylinders Valve for the function 'Lowering counterweight'. Raise counterweight cylinders Valve for the function 'Raising counterweight'. Accumulator pressure

1

7

1

8

1

31

1

37

1

15 3 X3/5 3 X3/6 Page 9

ECOS Components Identity

Function

Description

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

Group 22

Group 23 = Slewing A2320/5 A2320/7 A2320/bl/br

NYH-locked NYH-unlocked NYH-Motor

H2304

Slewing gear shutdown

IN2301

Slewing gear brake

K2302

Pressure monitoring of slewing system Slewing right (Relay activation) Slewing left (Relay activation)

OUT2300

Slewing speed control

S2303P

Brake status

S2311N

Turntable locked

S2312N

Turntable unlocked

S2323

NYH-Pin locked

Y2304

Release slewing

Y2305

Slewing brake right control pressure

IN2302P

Group 23

K2301

Indicates the locked position. Indicates the unlocked position. NYH positioning motor. Warning lamp to indicate slewing gear status. Lamp on = slewing gear active, lamp off = slewing gear inactive. The signal IN2301 is a proportional value (0 - 8.5 volts) from the superstructure footbrake potentiometer, which proportionally applies dynamic braking via Y2305 (right) and Y2306 (left) Pressure transducer 4...20 mA. Voltage supply from V CC perm (24 V). The transducer monitors the operating pressure of the slewing system from pump P2.

3 X6/3 3 X6/2 2

42

2

8

1

6

This relay connects output OUT 2300 to valve Y2301.

1

42

This relay connects output OUT 2300 to valve Y2302. The output is connected via relays K2301/K2302 to proportional valve Y2301 or Y2302. A N/C pressure switch with a 3 bar threshold providing status of the slewing system brake. Switch output signals lamp in the ECOS display (Brake status). Contact closed (no pressure) => brakes A N/O proximity switch provides a 24V signal to I/O3 when the locking pin is fully extended. Error detection is not provided. A N/O proximity switch provides a 24V signal to I/O3 when the locking pin is fully retracted. Error detection is not provided. The switch indicates that the locking pin is in the correct locking position relative to the drive pinion. When energised, this 3/2 switching valve provides a path, which allows pilot (control) pressure supply to the proportional solenoids Y2301 & Y2302. The proportional valve controls dynamic braking to the right by controlling the volume of oil from the slew motor return ports that is discharged to the tank line. With maximum current the valve is fully open. By pressing the brake pedal/or via closed loop lever control ECOS reduces the current for proportional closing of the valve, thus providing dynamic braking.

1

20

1

46

1

3 X6/6 3 X 7/ 5 3 X 7/ 6 3 X6/1

1

61

1

47

Page 10

ECOS Components

Group 23

Identity

Function

Y2306

Slewing brake left control pressure

Y2307

Release slewing brake

Y2311A

Lock turntable A

Y2311B

Lock turntable B

Y2312A

Unlock turntable A

Y2312B

Unlock turntable B

Description The proportional valve controls dynamic braking to the left by controlling the volume of oil from the slew motor return ports that is discharged to the tank line. With maximum current the valve is fully open. By pressing the brake pedal/or via closed loop lever control ECOS reduces the current for proportional closing of the valve, thus providing dynamic braking. The 3/2 valve is energised via ECOS when the momentary (touch) switch (S2304) 'slewing gear shutdown' (turntable brake) is in the released cycle. When energised, this switches pilot pressure to release the spring applied brake. Valve for the function 'Lock turntable'. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together. Valve for the function 'Lock turntable'. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together. Valve for the function 'Unlock turntable'. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together. Valve for the function 'Unlock turntable'. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

1

64

1

62 3 X7/1 3 X7/3 3 X7/2 3 X7/4

Group 24 = Swing-away-lattice H2404

Group 24

IN2401 S2404 Y2401 Y2402

Warning lamp to indicate power tilt jib status. Lamp on = power tilt jib active, lamp off = power tilt jib inactive. Recognition signal via resistor combination that the swing-away lattice is installed. Based on different (rigging) control switch/resistor combinations directional (derrick up/down) control of the power tilt jib Jib identity & remote control (luffing up/luffing down) is also provided. A momentary (touch) switch output signal for power tilt jib function control. The switch output (24 V Pin 1) cycles the power tilt jib Select Power tilt jib function On/Off. Valve for the function 'Derricking (luffing) down swing-away lattice' Derricking (luffing) down (PTJ). If energised, the pump flow is switched to the rod side of the jib (PTJ) derricking (luffing) cylinder. Valve for the function 'Derricking (luffing) up swing-away lattice' (PTJ). If energised, the pump flow is switched to the piston side of the Derricking (luffing) up (PTJ) jib derricking (luffing) cylinder. Select Power tilt jib

2

61

0

29

2

40 3 X3/3 3 X3/4

Page 11

ECOS Components Identity

Function

Description

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

Group 24

Group 33 = Carrier auxiliary equipment B3304 S3399N

Horn 2 Carrier Highway bridge protection

The horn is operated by the ECOS system when the button on the handset is pressed. Proximity switch to detect that the boom is in the boom rest.

0 X3/8 0 X6/3

Group 34 = Super auxiliary equipment B3401 OUT3401

S3401 Y3401 Y3402 Y3403

Audible alarm via ESX 2 output with input control from joystick Superstructure Horn switches via CAN 2. A power output with interval time settings (3s-30s) via control switches S3404 and S3405 for front / roof wiper delay control relays Screen wiper control (super) K3404 and K3405. An analog voltage input is used to detect the rocker switch positions via values determined by two series resistors giving three reference values. 0V = lower cabin Lower / raise cabin 4.25V = no function Solenoid valve (direction) to route pump supply (P1) to rod side of cabin elevation control cylinder. In conjunction, auxiliary consumer Lower cabin solenoid Y3403 will be given a command value for pump control. Solenoid valve (direction) to route pump supply (P1) to piston side of cabin elevation control cylinder. In conjunction, auxiliary consumer Raise cabin solenoid Y3403 will be given a command value for pump control. Proportional valve (PWM) which controls pump (P1) delivery volume Speed control auxiliary to auxiliary consumers. The valve has specific control parameters drives depending on the selected function.

2

46

2

49

2

30 3 X3/1 3 X3/2

0

64

2

3

2

44

0

31

0

34

Group 35 = Super control

H3502

High-speed for hoists, engaged High-speed for tele derricking, engaged

IN3501P

Pressure P1

IN3504

Engine RPM

Group 35

H3501

Warning lamp H3501 is illuminated to indicate high-speed hoists (rapid motion) is active. Warning lamp H3502 is illuminated to indicate high-speed tele derrick (rapid motion) is active. S3501 is a pressure transducer, which measures the operating pressure of pump P1. Input signal (IN3504) from terminal W15 on the engine alternator is used as a reference for engine speed.

Page 12

ECOS Components

Group 35

Identity

IN3505 IN3540 IN3541 IN3542 IN3543 IN3544 IN3545

Group 35

J3501-13

J3501-16 J3502-13

Function

Description

Output signal from Mercedes electronic (PWM for GLR) to indicate throttle (accelerator) position relative to engine speed. This information is processed by ECOS to determine the allowable current(s) for the proportional control of the direction valves to ensure GLR Signal the power demands are within the engine's power output capabilities. A combination of two resistors is used to give ESX 0 a unique identity. IN3540 is comprised of an 8.5 V supply (Vcc 8.5 V) through a 1000 Identification a of Unit 0 Ohm resistor. A combination of two resistors is used to give ESX 0 a unique identity. IN3541 is comprised of an 8.5 V supply (Vcc 8.5 V) through a 1000 Identification b of ESX 0 Ohm resistor. A combination of two resistors is used to give ESX 1 a unique identity. IN3542 is comprised of an 8.5 V supply (Vcc 8.5 V) through a 1000 Ohm resistor. Identification a of ESX 1 A combination of two resistors is used to give ESX 1 a unique identity. IN3543 is comprised of an 8.5 V supply (Vcc 8.5 V) through a 2000 Identification b of ESX 1 Ohm resistor. A combination of two resistors is used to give ESX 3 a unique identity. IN3546 is comprised of an 8.5 V supply (Vcc 8.5 V) through a 1000 Identification a of ESX 2 Ohm resistor. A combination of two resistors is used to give ESX 3 a unique identity. IN3547 is comprised of an 8.5 V supply (Vcc 8.5 V) through a 3000 Identification b of ESX 2 Ohm resistor. Hoist drum rotation indicator Hoist drum rotation indicator - joystick coil connection. (left) Deadman signal (minus) from joystick. The switch must be held by hand to provide a signal. Note: To set the telescope status it is necessary to hold only the left Left joystick deadman deadman switch and then enter the keycode ABAC. Hoist drum rotation indicator Hoist drum rotation indicator - joystick coil connection. Joystick control switch for deadman function. This provides a ground reference to ECOS.

J3502-16

Joystick deadman (right)

K3510

Engine start

Note: Holding only the right joystick deadman switch and entering the keycode BABC will allow entry to the emergency program Relay is activated, if the engine should be started by emergency operation.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

0

41

0

9

0

32

1

9

1

32

2

9

2

32

2

47

2 2

19 48

2

38

0

25 Page 13

ECOS Components

Group 35

Identity K3511

Function Engine stop

S3530

Remote control on/off VCC Sensor power supply, U0-VCC-Perm Unit 0 (Permanent) VCC Sensor power supply, U1-VCC-Perm Unit 1 (Permanent) VCC Sensor power supply, U2-VCC-Perm Unit 2 (Permanent) Y3501

System release

Description Relay is activated, if the engine should either be stopped by the emergency stop buttons or the AMOT engine shutdown should be activated. A 24V signal on this input enables the radio controlled remote . After 3 seconds the cabin ESX attempts to connect to the remote unit. VCC Permanent is a 24 V output power supply to related system switches/sensors etc. from ESX 0. VCC Permanent is a 24 V output power supply to related system switches/sensors etc. from ESX 1. VCC Permanent is a 24 V output power supply to related system switches/sensors etc. from ESX 2. This switching valve enables the LS-control block by releasing pilot pressure to the direction control proportional solenoids.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin 0

3

2

39

0

22

1

22

2

22

0

61

3

35

3

18

3

9

3

32

Group 36

Group 36 = Carrier control IN3602

Superstructure operation

IN3604

Engine RPM

IN3640

Identification a of ESX 3

IN3641

Identification b of ESX 3

K3602

Enable speed reduction

K3610

Engine start

K3611

Engine stop Power supply VCC 8.5 V tank level / hyd. temp. sensor Power Supply I/O boards

OUT0201 OUT3601

In superstructure operation mode, switch S4110 activates the relay K4141. Input signal (IN3604) from terminal W15 on the engine alternator is used as a reference for engine speed. A combination of two resistros is used to give each ESX a unique identity. IN3640 is comprised of an 8.5 V supply (VCC 8.5 V) through a 1000 Ohm resistor. A combination of two resistros is used to give each ESX a unique identity. IN3641 is comprised of an 8.5 V supply (VCC 8.5 V) through a 4000 Ohm resistor. Relay K3602 is switched via I/O board 0 by operation of the keyswitch (S4301) and selection of superstructure operation. The relay signal (relay off = active) to the ADM II electronic module initiates a speed reduction for the functions: differential lock Relay is activated, if the engine should be started by emergency operation. Relay is activated, if the engine should either be stopped by the emergency stop buttons or the AMOT engine shutdown should be activated. The output gives a power supply of 8.5 V to the fuel tank level sensor und the hydraulic tank temperature sensor. Both have an in-line 390 Ohm resistor. Output provides a switchable on/off power supply to I/O board 1+2.

0 X3/5 0 X6/1 0 X6/2 3 3

23 61

Page 14

ECOS Components Identity

Function

Group 36

U3-VCC-Perm Power supply sensors

p g condition. B3702

Motion cut signal (GB)

IN3503

Hoist limit switch

IN3503a IN3709 S3702/24/54 S3702/44

S3702N

Group 37

Description Provides the power supply (24 V) of the sensors connected to the ESX control unit.

S3706N

S3708N

S3709N

(

ESX-No ESX-pin I/O Module-No I/O Module-Pin 3

22

2

64

0

13

0

6

0

7

2

13

2

36

Group ) p37 = Safety equipment

Note: Only applicable to meet certain country regulations. Input signal (24 V) via hoist limit switch(s). Crane function is operational with (24 V) signal from V CC perm. Note: To form a redundant system, both IN3503 & IN3503a are required for an operational crane condition. Input signal IN3503a is derived from hoist limit switch(s) 24 volt via a 2430 Ohm resistor as a secondary verification of the hoist limit switch function.

Note: To form a redundant system, both IN3503 & IN3503a are required for an operational crane condition. Recognition & input signal from installed anemometer (Optional Anemometer equipment). Position 2: the key-operated switch by-passes the hoist limit switch By-pass RCI and EKS. This provides a 24 V signal to K3705, K3707 and the ESX 2 Position 1: the key-operated switch by-passes the hoist limit switch By-pass hoist limit and EKS. This provides a 24 V signal to K3705, K3707 and the ESX 2 The N/O proximity switch provides information, as to whether the boom section pins are locked by reference to a butterfy lever Boom section pins locked operating position trigger plate. The switch signal voltage (24 V) is RCI provided directly to X4/1 at the EKS (A3702) interface. The N/O proximity switch provides information, as to whether the left telescope cylinder pin is locked by direct reference to the pin body. Left telescope cylinder pin The switch signal voltage (24 V) is connected with I/O 4. The switch locked has an integrated 2K Ohm resitor to enable cablebreak detection. The N/O proximity switch provides information, as to whether the right telescope cylinder pin is locked by direct reference to the pin body. Right telescope cylinder pin The switch signal voltage (24 V) is connected with I/O 4. The switch locked has an integrated 2K Ohm resitor to enable cablebreak detection. The N/O proximity switch S3709N provides recognition of 'Tele cylinder pins too low' by reference to the boom section trigger plate. The switch signal voltage (24 V) is connected with I/O 4. The switch Tele cylinder pins too low left has an integrated 2K Ohm resitor to enable cablebreak detection. Hoist limit switch

GMK CraneCARE

4 X6/7

4 X6/8

4 X6/1 Page 15

ECOS Components

Group 37

Identity

Function

S3710

Deadman seat switch

S3710N

Tele cylinder pins too high left

Description Switch contact in the operator's seat for the safety function 'deadman'. With seated operator a (24 V) signal from V CC perm is provided. The N/O proximity switch S3710N provides recognition of 'Tele cylinder pins too high' by reference to the boom section trigger plate. The switch signal voltage (24 V) is connected with I/O 4.The switch has an integrated 2K Ohm resitor to enable cablebreak detection.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin 2

41

4 X 6/ 2

Group 41 = Carrier drive

K4109 OUT4101

S4101M

S4102M

Group 41

S4103M

S4104M

S4105M S4108M

This relay disables the supply for carrier electronic and ECOSDisplay. Driving from superstructure: off Inhibit driving from carrier Driving from carrier: off Ground at the output prevents driving the crane off. The output is Throttle inhibit-FFG switched off after x seconds or by SBW. The N/C switch (S4101M) is held open by the differential lock actuating piston in the disengaged position. Subsequently, when the Differential cross lock axle 2 differential lock is engaged the actuating piston moves away from the (Optional) switch and the contacts close to indicate a locked condition. The N/C switch (S4102M) is held open by the differential lock actuating piston in the disengaged position. Subsequently, when the differential lock is engaged the actuating piston moves away from the Differential cross lock, axle 3 switch and the contacts close to indicate a locked condition. The N/C switch (S4103M) is held open by the differential lock actuating piston in the disengaged position. Subsequently, when the differential lock is engaged the actuating piston moves away from the Differential cross lock axle 4 switch and the contacts close to indicate a locked condition. The N/C switch (S4104M) is held open by the differential lock actuating piston in the disengaged position. Subsequently, when the differential lock is engaged the actuating piston moves away from the Differential cross lock axle 5 switch and the contacts close to indicate a locked condition. The N/C switch (S4105M) is held open by the differential lock actuating piston in the disengaged position. Subsequently, when the differential lock is engaged the actuating piston moves away from the Transfer case long locks switch and the contacts close to indicate a locked condition. The transfer case N/O switch is closed in the low range position. If selected the switch provides a 24V signal to ESX 3 to provide cross-country drive active indication that low range is selected.

3

20

3

31

3

37

3

40

3

38

3

15

3

41

3

12

Page 16

ECOS Components

Group 41

Identity S4109M

S4154M

S4155M

S4120P S4106P Y4101 Y4102

Group 43

Y4103 Y4104 Y4105 Y4106

GMK CraneCARE

Function

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin The transfer case N/O switch is closed in the highway range position. If selected the switch provides a 24V signal to ESX 3 to provide road drive active indication that highway range is selected. 3 19 The N/C switch is held in an open condition when the all-wheel drive function is not selected. If selected the switch provides a 24V signal to ESX3 to provide indication that all-wheel drive is selected. This is only All-wheel drive applicable to 8 X 8 X 8 configurations 3 17 The N/C switch (S4155M) is held open by the differential long lock actuating piston in the disengaged position. Subsequently, when the differential long lock is engaged the actuating piston moves away Differential long locks axle 4 from the switch and the contacts close to indicate a locked condition. 3 13 A N/C switch to indicate low air pressure within the brake system (circuit 1). A parallel signal is also taken from switch S4121P (circuit 2). If either circuit has low air pressure a warning signal is then Service brake circuit 1 and 2 transmitted to the superstructure display via CAN bus. 3 16 The 5 bar pressure switch (S4106P) is a N/C switch upto the 5 bar threshold. With an air release pressure of less than 5 bar a signal is Axle blocking 39 given to ESX 3 to indicate 'axle blocking engaged.' 3 Pneumatic solenoid selection of highway range. Highway range selection is confirmed via S4109M and the highway range symbol on Transfer case highway the ECOS display. 3 24 Pneumatic solenoid selection of neutral. Neutral is confirmed by switch signals S4108M + S4109M and the neutral symbol on the 3 42 Transfer case neutral ECOS display. Pneumatic solenoid selection of low range. Low range selection is Transfer case low range confirmed via S4108M and the low range symbol on the ECOS 3 62 3 43 A pneumatic valve energised for differential cross lock engagement. Differential cross locks 3 21 Differential long locks A pneumatic valve for engagement of differential long locks. If energised, axle blocking will be Unlocked. Unlocking is only 3 48 Axle blocking possible in carrier driving mode.

Group 43 = Suspension

S4301

Key switch

The key switch input activates the suspension control module, subject to the axle blocking being released. Additionally, it is the central release for: transmission upshift lock (20 kph), additional drive, differential long locks and differential cross locks.

0 X6/5

Page 17

ECOS Components

Group 43

Identity

S4301N

Group 43

S4302N

S4303N

Function

GMK CraneCARE

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the first axle line (left) suspension strut (lower switch) and detects the inner support tube as a height referenceto hold the switch closed. Should the switch travel above its height reference it will fall open and provide a signal (inverse logic) to I/0 board 1, which will subsequently cause the suspension group to lower until the switch is closed by its height reference against the support tube.

Front left suspension group, Note: The proximity switch circuits are only live when activating the too high automatic highway levelling function. The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the first axle line (left) suspension strut (upper switch) and detects the inner support tube as a height reference to hold the switch closed. Should the switch travel below its height reference it will close and provide a signal to I/0 board 1, which will subsequently cause the suspension group to raise until the switch falls open due to losing its height reference against the support tube. Front left suspension group, Note: The proximity switch circuits are only live when activating the too low automatic highway levelling function. The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the first axle line (right) suspension strut (lower switch) and detects the inner support tube as a height referenceto hold the switch closed. Should the switch travel above its height reference it will fall open and provide a signal (inverse logic) to I/0 board 1, which will subsequently cause the suspension group to lower until the switch is closed by its height reference against the support tube. Front right suspension group, Note: The proximity switch circuits are only live when activating the too high automatic highway levelling function.

1 X6/1

1 X6/3

1 X6/5

Page 18

ECOS Components

Group 43

Identity

S4304N

Group 43

S4305N

S4306N

Function

Description The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the first axle line (right) suspension strut (upper switch) and detects the inner support tube as a height reference to hold the switch closed. Should the switch travel below its height reference it will close and provide a signal to I/0 board 1, which will subsequently cause the suspension group to raise until the switch falls open due to losing its height reference against the support tube.

Front right suspension group, Note: The proximity switch circuits are only live when activating the too low automatic highway levelling function. The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the fifth axle line (left) suspension strut (lower switch) and detects the inner support tube as a height referenceto hold the switch closed. Should the switch travel above its height reference it will fall open and provide a signal (inverse logic) to I/0 board 2, which will subsequently cause the suspension group to lower until the switch is closed by its height reference against the support tube. Rear left suspension group, Note: The proximity switch circuits are only live when activating the too high automatic highway levelling function. The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the fifth axle line (left) suspension strut (upper switch) and detects the inner support tube as a height reference to hold the switch closed. Should the switch travel below its height reference it will close and provide a signal to I/0 board 2, which will subsequently cause the suspension group to raise until the switch falls open due to losing its height reference against the support tube. Rear left suspension group, Note: The proximity switch circuits are only live when activating the too low automatic highway levelling function.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

1 X6/7

2 X6/1

2 X6/3

Page 19

ECOS Components

Group 43

Identity

S4307N

S4308N S4320P S4321P

Group 43

S4322P S4323P S4324P S4325P

Y4301A

Function

GMK CraneCARE

Description ESX-No ESX-pin I/O Module-No I/O Module-Pin The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the fifth axle line (right) suspension strut (lower switch) and detects the inner support tube as a height referenceto hold the switch closed. Should the switch travel above its height reference it will fall open and provide a signal (inverse logic) to I/0 board 2, which will subsequently cause the suspension group to lower until the switch is closed by its height reference against the support tube.

Rear right suspension group, Note: The proximity switch circuits are only live when activating the too high automatic highway levelling function. The N/O proximity switch function, required as an integral part of the automatic highway levelling feature is installed in the third axle line (right) suspension strut (upper switch)and detects the inner support tube as a height reference to hold the switch closed. Should the switch travel below its height reference it will close and provide a signal to I/0 board 2, which will subsequently cause the suspension group to raise until the switch falls open due to losing its height reference against the support tube. Rear right suspension group, Note: The proximity switch circuits are only live when activating the too low automatic highway levelling function. Pressure transducer to indicate the actual suspension pressure Pressure Axle 1 left (front/left). Pressure transducer to indicate the actual suspension pressure Pressure Axle 1 right (front/right). Pressure transducer to indicate the actual suspension pressure (middle/left). Pressure Axle 2-3 left Pressure transducer to indicate the actual suspension pressure Pressure Axle 2-3 right (middle/right). Pressure transducer to indicate the actual suspension pressure Pressure Axle 4-5 left (rear/left). Pressure transducer to indicate the actual suspension pressure Pressure Axle 4-5 right (rear/right). A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the front left suspension struts or to allow oil discharge to tank depending on the respective raise/lower command. Front left suspension group, To enable the I/O board to power this solenoid two outputs (A,B) are raise/lower ganged together.

2 X6/5

2 X6/7 1 X4/3 1 X4/4 1 X4/5 1 X4/6 2 X4/3 2 X4/4

1 X6/2 Page 20

ECOS Components

Group 43

Identity

Y4303A

Description ESX-No ESX-pin I/O Module-No A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the front left suspension struts or to allow oil discharge to tank depending on therespective raise/lower command. Front left suspension group, To enable the I/O board to power this solenoid two outputs (A,B) are raise/lower ganged together. 1 A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the front right suspension struts or to allow oil discharge to tank depending on the respective raise/lower Front right suspension group, command. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together. 1 raise/lower A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the front right suspension struts or to allow oil discharge to tank depending on the respective raise/lower Front right suspension group, command. To enable the I/O board to power this solenoid two outputs 1 (A,B) are ganged together. raise/lower A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the mid left suspension struts (axles 3 & 4) or to allow oil discharge to tank depending on the respective Mid left suspension cylinder, raise/lower command. To enable the I/O board to power this solenoid 1 two outputs (A,B) are ganged together. raise / lower

Y4303B

A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to Mid left suspension cylinder, allow pump flow (P1) into the mid left suspension struts (axles 3 & 4) raise / lower or to allow oil discharge to tank depending on the selected function.

Y4301B

Y4302A

Group 43

Y4302B

Function

GMK CraneCARE

Y4304A

Mid right suspension cylinder, raise / lower

Y4304B

Mid right suspension cylinder, raise / lower

A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the mid right suspension struts (axles 3 & 4) or to allow oil discharge to tank depending on the selected function. A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the mid right suspension struts (axles 3 & 4) or to allow oil discharge to tank depending on the respective raise/lower command. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together.

I/O Module-Pin

X6/4

X6/6

X6/8

X7/2

1 X 7/ 4

1 X 7/ 6

1 X7/8 Page 21

ECOS Components

Group 43

Identity

Function

Y4305A

Rear left suspension group, raise/lower

Y4305B

Rear left suspension group, raise/lower

Y4306A

Rear right suspension group, raise/lower

Y4306B

Rear right suspension group, raise/lower

GMK CraneCARE

Description ESX-No ESX-pin I/O Module-No A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the rear left suspension struts or to allow oil discharge to tank depending on the respective raise/lower command. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together. 2 A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the rear left suspension struts or to allow oil discharge to tank depending on the respective raise/lower command. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together. 2 A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the rear right suspension struts or to allow oil discharge to tank depending on the respective raise/lower command. To enable the I/O board to power this solenoid two outputs 2 (A,B) are ganged together. A 2/2 leak-free solenoid valve, which is integrated into the axle blocking valve. The solenoid valve is energised to provide a path to allow pump flow (P1) into the rear right suspension struts or to allow oil discharge to tank depending on the respective raise/lower command. To enable the I/O board to power this solenoid two outputs (A,B) are ganged together. 2

I/O Module-Pin

X7/1

X7/3

X7/5

X7/7

Group 44

Group 44 = Outriggers

S4405P

Stabilizer pressure sensor, front left

S4406P

Stabilizer pressure sensor, front right

S4407P

Stabilizer pressure sensor, rear left

The pressure sensor is installed in the front left stabilizer cylinder to monitor the imposed hydraulic pressure to allow conversion to outrigger load values. This can be read out on the outrigger control panels or on the superstructure display. The pressure sensor is installed in the front right stabilizer cylinder to monitor the imposed hydraulic pressure to allow conversion to outrigger load values. This can be read out on the outrigger control panels or on the superstructure display. The pressure sensor is installed in the rear left stabilizer cylinder to monitor the imposed hydraulic pressure to allow conversion to outrigger load values. This can be read out on the outrigger control panels or on the superstructure display.

1 X 4/ 1

1 X 4/ 2

2 X4/1

Page 22

ECOS Components

Group 44

Group 44

Identity

Function

S4408P

Stabilizer pressure sensor, rear right

Y4401

Stabilizing cylinder, front right extend

Y4402

Stabilizing cylinder, front right extend

Description The pressure sensor is installed in the rear right stabilizer cylinder to monitor the imposed hydraulic pressure to allow conversion to outrigger load values. This can be read out on the outrigger control panels or on the superstructure display. When energised, the 4/3 direction valve routes pump flow (P1) to extend the front left stabilizer cylinder.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

2 X4/2

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to extend the front right stabilizer cylinder.

1 X3/5

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to extend the rear left stabilizer cylinder.

1 X3/1

Y4403

Note: For the outrigger function to operate, solenoid valve Y4709 Stabilizing cylinder, rear left (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. extend When energised, the 4/3 direction valve routes pump flow (P1) to extend the rear right stabilizer cylinder.

2 X3/5

Y4404

Note: For the outrigger function to operate, solenoid valve Y4709 Stabilizing cylinder, rear right (flow diverter/pressure build-up) must be energised in conjunction extend with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to retract the front left stabilizer cylinder.

2 X3/1

Y4405

Note: For the outrigger function to operate, solenoid valve Y4709 Stabilizing cylinder, front left (flow diverter/pressure build-up) must be energised in conjunction retract with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to retract the front right stabilizer cylinder.

1 X3/6

Y4406

Stabilizing cylinder, front right retract

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid.

1 X3/2 Page 23

ECOS Components

Group 44

Group 44

Identity

Function

Description When energised, the 4/3 direction valve routes pump flow (P1) to retract the rear left stabilizer cylinder.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

Y4407

Note: For the outrigger function to operate, solenoid valve Y4709 Stabilizing cylinder, rear left (flow diverter/pressure build-up) must be energised in conjunction retract with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to retract the rear right stabilizer cylinder.

2 X3/6

Y4408

Note: For the outrigger function to operate, solenoid valve Y4709 Stabilizing cylinder, rear right (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. retract When energised, the 4/3 direction valve routes pump flow (P1) to extend the front left extension beam cylinder.

2 X3/2

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to extend the front right extension beam cylinder.

1 X3/7

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to extend the rear left extension beam cylinder.

1 X3/3

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to extend the rear right extension beam cylinder.

2 X3/7

Y4411

Extension beam, front left extend

Y4421

Extension beam, front right extend

Y4431

Extension beam, rear left extend

Y4441

Extension beam, rear right extend

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid.

2 X3/3

Page 24

ECOS Components

Group 44

Identity

Function

Y4451

Extension beam, front left retract

Y4461

Extension beam, front right retract

Y4471

Extension beam, rear left retract

Y4481

Extension beam, rear right retract

Description When energised, the 4/3 direction valve routes pump flow (P1) to retract the front left extension beam cylinder.

GMK CraneCARE ESX-No ESX-pin I/O Module-No I/O Module-Pin

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to retract the front right extension beam cylinder.

1 X3/8

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to retract the rear left extension beam cylinder.

1 X3/4

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid. When energised, the 4/3 direction valve routes pump flow (P1) to retract the rear right extension beam cylinder.

2 X3/8

Note: For the outrigger function to operate, solenoid valve Y4709 (flow diverter/pressure build-up) must be energised in conjunction with the above solenoid.

2 X3/4

Group 47 = Carrier steering S4702/3 S4702/4

S4706 Y4709

When the rocker switch is held in position 2 the switch provides a 24 V signal from pin 3 to I/O board 0 to steer axles 4/5 to the left. When the rocker switch is held in position 1 the switch provides a 24 SBW manual, steer right V signal from pin 4 to I/O board 0 to steer axles 4/5 to the right. Switch S4706 activates the emergency operation. In the emergency operating mode, the pressure build-up valve Y4709 is energised to drive a motor/pump combination to enable the pressure supply of a Select emergency operation second crane. This valve serves for (P1 pump flow) pressure build-up of the Pressure build-up functions 'outrigger system' and 'suspension system.' SBW manual, steer left

0 X7/3 0 X7/4

0 X4/1 3

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