Process for Adjusting the Sensor Technology of Cranes With Light Display En
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display”
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
Table of Contents 1.
EKS 5 Adjustment Instructions ...........................................................................................................3
2.
Process for Adjusting the Main Boom Angle ......................................................................................6
3.
Process for Adjusting the Length Sensor Inner Drum ........................................................................9
4.
Process for Adjusting the Length Sensor Outer Drum .....................................................................11
5.
Process for Adjusting the Pressure Sensor Lower Chamber ...........................................................12
6.
Process for Adjusting the Pressure Sensor Upper Chamber ...........................................................14
7.
Process for Adjusting the Slewing Angle Sensor (Slewing Range) ..................................................16
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
1. EKS 5 Adjustment Instructions General Note All of the drive units of the crane must be functioning. The hydraulics, ECOS and RCI control systems are pre-adjusted with standard values.
Connecting the change-over box • Switch off ignition • Unscrew protective cover on the right at the bottom of the crane operator’s cab. • Connect change-over box (part No. 03056586) to the 15-pin (EKS/RCI) diagnostic plug connection in the crane operator’s cab.
Fig. GROVE change-over box in crane operator’s cab
Attention! Pay attention to the description of the diagnostic plugs in older cranes!
As the RCI is not functioning during the adjusting process, particular care is required when operating the crane. Pay particular attention to the hoist limit switch and outrigger and ensure that the counterweight is sufficient.
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
• Turn RS232 switch to “3+4”. • Switch on ignition • Release write protection via interface (position the toggle switch in position “1” on the change-over box).
Fig. GROVE change-over box
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
Adjustment: PIN input
Fig. EKS 5 light display
For the connection of the change-over box see EKS 5 Adjustment Instructions “General Notes” Entering the programming mode • Activate keys
+
for the PIN input prompt.
INFO display flashes! • Input PIN via Num. Block keys • The input
+
to
and confirm with
is required to release the sensor equalisation
Rigging mode display flashes! • Enter address
with Num. Block and confirm with
key.
INFO display flashes! • The current value is displayed which is to be altered to • Confirm with
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
2. Process for Adjusting the Main Boom Angle • Adjust the base section to 0.0° using an electronic spirit level.
Fig. Electronic spirit level with base section adjustment 0°
Adjustment: starting value for angle sensor • Teach starting value with
,
. The display is automatically set to 0.0°.
• Display:
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
• Only when process is being carried out with a pendulum potentiometer! If the process is being executed with a digital angle sensor, this 80° adjustment process is not required. • Using an electronic spirit level adjust the base section to 80.0°.
Fig. Electronic spirit level with base section adjustment 80°
Adjustment: end value for angle sensor • Check address 224 value 800 • Teach end value with
,
. The value is automatically adjusted to 80.0°.
• Display:
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
A list of all of the types of cranes with the relevant adjustment data is given below for the main boom angle:
Type of crane (GMK) GMK 2035
GMK 3050
GMK 3050_1
GMK 3055
GMK 4075
GMK 4075_1
GMK 5100
GMK 5130
GMK 5200
GMK 6200
GMK 6220
GMK 6221
Starting value
1300
1300
1300
0
1250
0
1250
0
1280
1280
1280
1200
End value
4900
4900
4900
800
4800
800
4800
800
4850
4850
4850
4800
Stroke
800
800
800
800
800
800
800
800
800
800
800
800
Type of crane (GMK) GMK 6250
GMK 6300
GMK 7450
Starting value
1300
1300
1300
End value
4800
4800
4800
Stroke
800
800
800
Table: GMK main boom adjustment data
Note: The starting and end values in the table are not fixed values and are therefore just a guide!
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
3. Process for Adjusting the Length Sensor Inner Drum Please comply with the sequence! Attention: This adjusting process can only be carried out after the telescope lengths have been adjusted in the ECOS (ESX) system! • Lock telescoping cylinder with telescope section 1 (telescope position 0 – 0 – 0 – 0 – (0) ), derrick boom up to approx. 80°.
Adjustment: starting value for length sensor inner drum • Teach starting value with
•
,
.
Extend telescope section 4 to 100% and lock (or the maximum level, e.g. GMK3055 tele. 5).
Adjustment: end value for length sensor inner drum • Check address 264 enter the appropriate stroke (see table on next page; e.g..: for GMK3055 732) • Teach end value with
,
.
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
A list of all of the types of cranes with the relevant adjustment data is given below for the length sensor inner drum: Type of crane (GMK) GMK 2035
GMK 3050
GMK 3050_1
GMK 3055
GMK 4075
GMK 4075_1
GMK 5100
GMK 5130
GMK 5180
GMK 5200
GMK 6200
GMK 6220
GMK 6221
Starting value
1044
1044
1044
1049
1044
1044
1044
1044
1044
1044
1044
1044
1044
End value
3200
3200
3200
2635
2800
2970
3250
3150
3150
3150
3150
3150
3550
Stroke
666
707
707
732
887
887
1042
1054
1054
1054
1054
1054
1254
Type of crane (GMK) GMK 6250
GMK 6300
GMK 7450
Starting value
1044
1044
1044
End value
3500
3500
3500
Stroke
1247
1247
1247
Table: GMK length sensor inner drum adjustment data
Note: The starting and end values in the table are not fixed values and are therefore just a guide!
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
4. Process for Adjusting the Length Sensor Outer Drum Please comply with the sequence! • Retract all telescope sections to (0 - 0 - 0 – 0) (fully retract telescopic boom), derrick up to approx. 80°. Adjustment: starting value for length sensor outer drum • Teach starting value with
,
.
• Extend all telescope sections fully and derrick boom up to approx. 80°. Adjustment: end value for length sensor outer drum • Check address 234 enter value from the following table; e.g.: GMK3055 3334 ,
• Adjustment: Teach end value with
.
A list of all of the types of cranes with the relevant adjustment data is given below for the length sensor outer drum: Type of crane (GMK) GMK 2035
GMK 3050
GMK 3050_1
GMK 3055
GMK 4075
GMK 4075_!
GMK 5100
GMK 5130
GMK 5180
GMK 5200
GMK 6200
GMK 6220
GMK 6221
Starting value
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044
End value
2800
3600
3600
3875
3900
3750
3350
4000
4000
4000
4000
4000
4650
Stroke
2016
2828
2828
3334
3200
3200
3820
4650
4650
4650
4650
4650
5650
Type of crane (GMK) GMK 6250
GMK 6300
GMK 7450
Starting value
1044
1044
1044
End value
3900
3900
3900
Stroke
4454
4454
4454
Note: The starting and end values in the table are not fixed values and are therefore just a guide!
Table: GMK length sensor outer drum adjustment data
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
5. Process for Adjusting the Pressure Sensor Lower Chamber Please comply with the sequence!
Adjustment: Starting value of the pressure sensor lower chamber • Lower boom onto the boom support • Make pressure sensor lower chamber pressureless via the bleeder screw of the safety lowering valve.
Fig. bleeder screw; Example: GMK3055 safety lowering valve on the derricking cylinder
• Adjustment: Teach starting value with , . • Read physical value on Info Display must be less than 1.5 bar Note: If the value exceeds 1.5 bar, then unscrew the sensor and tighten again with a torque wrench or if the value stays the same (over 1.5 bar) replace sensor.
Check: end value for pressure sensor lower chamber • Check address 204 value 350 (bar) (see table on next page) • The end values are not taught but are preset • Read starting value for address 200 and 201 e.g. 1024 + 4096 (stroke) = 5120 (end value for address 202 or 203)
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
A list of all of the types of cranes with the relevant adjustment data is given below for the pressure sensor lower chamber: Type of crane (GMK) GMK 2035
GMK 3050
GMK 3050_!
GMK 3055
GMK 4075
GMK 4075_1
GMK 5100
GMK 5130
GMK 5180
GMK 5200
GMK 6200
GMK 6220
GMK 6221
Starting value
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
End value
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
Stroke
350
350
350
350
350
350
350
350
350
350
350
350
350
Type of crane (GMK) GMK 6250
GMK 6300
GMK 7450
Starting value
1024
1024
1024
End value
5120
5120
5120
Stroke
350
350
350
Table: GMK pressure sensor lower chamber adjustment data
Note: The starting and end values in the table are not fixed values and are therefore just a guide!
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
6. Process for Adjusting the Pressure Sensor Upper Chamber Please comply with the sequence! • Lower boom onto the boom support • Make pressure sensor upper chamber pressureless via the bleeder screws of the cylinder.
Fig. Cylinder bleeder screw for pressure sensor upper chamber
Adjustment: starting value for pressure sensor upper chamber (concerns cranes with pressure sensor upper chamber) • Teach starting value with , . • Read physical value on Info display must be less than 1.5 bar Note: If the value exceeds 1.5 bar, then unscrew the sensor and tighten again with a torque wrench, or if the value stays the same (over 1.5 bar) replace sensor. Attention: No pressure sensor upper chamber exists for the GMK 3055 crane!
Adjustment: end value for pressure sensor upper chamber (concerns cranes with pressure sensor upper chamber) • Check address 214 value 350 (bar) • The end values are not taught, but are preset • Read starting value for address 210 e.g. 1024 + 4096 (stroke) = 5120 (end value for address 212) General Note When changing the new pressure sensors with a screw cap and in the case of new cranes, the pressure sensors must be configured with EasyCAN. If the pressure sensors are detected by EasyCAN, they must also be configured. See also EKS adjustment list Address 206, 207 and 216 Status must be on “2”. Page 14
EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
A list of all of the types of cranes with the relevant adjustment data is given below for the pressure sensor upper chamber: Type of crane (GMK) GMK 2035
GMK 3050
GMK 3050_1
GMK 3055
GMK 4075
GMK 4075_1
GMK 5100
GMK 5130
GMK 5180
GMK 5200
GMK 6200
GMK 6220
GMK 6221
Starting value
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
End value
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
5120
Stroke
350
350
350
350
350
350
350
350
350
350
350
350
350
Type of crane (GMK) GMK 6250
GMK 6300
GMK 7450
Starting value
1024
1024
1024
End value
5120
5120
5120
Stroke
350
350
350
Table: GMK pressure sensor upper chamber adjustment data
Note: The starting and end values in the table are not fixed values and are therefore just a guide!
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
7. Process for Adjusting the Slewing Angle Sensor (Slewing Range) Please comply with the sequence! • The crane is rotated to the back and locked in the 0.0° position.
Adjustment: starting value for slewing angle sensor • Teach starting value with
,
.
• Info display:
• The crane is locked forward in the 180.0° position (not in the case of the 5130) Note: Slew right check of 0.0° must display a positive (+) value left negative (-).
Adjustment: end value for the slewing angle sensor • Check address 272 value 180 (°) see table on next page (stroke) • Teach end value with
,
.
• Info display:
Note: *
In the case of ATTO-CANOpen sensors, the sensor must first be configured with EasyCAN. During adjustments, only the position 0° locked to the back is operated and taught. The position 180° forwards does not have to be taught.
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EKS 5 Technical Description “Process for Adjusting the Sensor Technology of Cranes with Light Display” TK4/Training Centre 01.02.2005
A list of all of the types of cranes with the relevant adjustment data is given below for the slewing angle sensor: Type of crane (GMK) GMK 2035
GMK 3050
GMK 3050_1
GMK 3055
GMK 4075
GMK 4075_1
GMK 5100
GMK 5130
GMK 5180
GMK 5200
GMK 6200
GMK6 220
GMK 6221
GMK 6250
Starting value
2048
2048
2048
2048
2048
2048
2048
2048
2048
2048
2048
2048
2048
2048
End value
2377
2377
2377
2377
4096
3848
4096
4096
4096
4096
6144
6144
6144
6144
Stroke
180
180
180
180
180
180
180
180
180
180
180
180
180
180
Type of crane (GMK) GMK 6250
GMK 6300
GMK 7450
Starting value
2048
2048
2048
End value
6144
6144
4096
Stroke
180
180
180
Table: GMK slewing angle sensor adjustment data
Note: The starting and end values in the table are not fixed values and are therefore just a guide!
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