Gba26800bbi Fc1 Service Pandel Board-2 (2)
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OTIS
FIELD COMPONENT MANUAL
Part:
4 – D1
No.:
GBA26800BB,B)&
Vintage: 01 / 1
Central & East Europe Area
FOD BERLIN
Service Panel Board
Page:
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Guide Lines
Date:
June 16, 2000
Service Panel Board Guide Lines
Authorization Date D1: Running on PCB:
GBA 26800 BB
Software Version:
GAA 30338 AAC
Document Revision : Date 21.02.2000 16.06.2000
Author W. Schoppa W. Schoppa
Page 1-20 1-21
Comment Original Version new SW ...AAC
Copyright 2000, OTIS GmbH & Co. OHG Berlin. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of OTIS GmbH & Co. OHG.
OTIS
FIELD COMPONENT MANUAL
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0
SPB Quick Reference Guide................................................................... 4
1
Introduction .............................................................................................. 5
2
Abbreviations ........................................................................................... 5
3
Board View and Function Overview....................................................... 6
4
User Interface ........................................................................................... 7 4.1 Connectors.................................................................................................................. 7 4.1.1 Appropriate connectors ...................................................................................... 7 4.1.2 Connectors with signal description ..................................................................... 8 4.2 Address Microswitches.............................................................................................. 11 4.3 Alive LED´s................................................................................................................ 11 4.4 Status LED´s ............................................................................................................. 12 4.5 Battery Charge Circuit ............................................................................................... 13 4.5.1 Fuse ................................................................................................................. 13 4.5.2 Battery Charge Display .................................................................................... 13 4.6 Hall Temperature Sensor (HTS)................................................................................ 13 4.7 Buttons ...................................................................................................................... 14 4.7.1 Normal Functions ............................................................................................. 14 4.7.2 Extended Functions.......................................................................................... 15 4.7.3 REM Service Button ......................................................................................... 17 4.8 Door Zone Indicator................................................................................................... 17 4.9 Contract Speed Indicator........................................................................................... 18 4.10
Car Position Indicator .......................................................................................... 18
4.11
Car Speed and Direction Indicator ...................................................................... 19
4.12
Buzzer (Limit audible indicator) ........................................................................... 20
5
Communication Check .......................................................................... 20
6
Internal Functions .................................................................................. 20 6.1 SPB RSL-messages to TCB ..................................................................................... 20 6.2 Encoder Operation .................................................................................................... 21 6.3 Check Of Parameters................................................................................................ 21 6.4 Parity Error At Serial Communication (Error # 14)..................................................... 21 6.5 Checksum Error (Error # 14) ..................................................................................... 21
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FIELD COMPONENT MANUAL
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7
Restrictions ............................................................................................ 22
8
Handling Precautions ............................................................................ 22
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0
Part:
SPB Quick Reference Guide
Address: 62
Adjustment:
ON
1
2
3
4
5
6
Button-Field:
Error-Codes:
NUR
REM
direct SDI
-
CCTL
CHC
Comm. Status
Speed
CCBL
DDO
Temp.
Error Code
& RTB -
REB & Release of safety gear
-
15 14 13 12 11 10 9 8
serial com: parity or checksum failure received out of range parameters from TCB Three EncoderA Faults; stored in E2Prom Battery Mode HTS active DZI failure Overspeed was reached
7 6 5 4 3 2 1 0
Serial communication lost RSL communictaion lost Battery Failure E2prom Failure measured direction doesn’t match dictated dir. Encoder B failure Encoder A failure n.a.
RRB & OS reset
only GIEN 99
Battery Charge Display: Charge Action States
Pre-charge qualification
Fast charging
Maintenance charging
Battery absent or over-voltage fault
LED 1 LED 2 LED 3
✷ ❍ ❍
● ❍ ❍
❍ ● ❍
❍ ❍ ●
Charge pending (temperature out of range) ✕ ✕ ✷
Important Parameter-Setup: TCB:
M-1-3-1 Install -07 SPB -01 System TOP / BOTTOM -04 Drive SPEED
M-1-2-1 events
Charging fault
✕ ✕ ●
OTIS
FIELD COMPONENT MANUAL
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Introduction
The Service Panel Board (SPB) is the man machine interface of the Traction Control Board (TCB) which is located in the landing door frame (E & I Panel) of machineroomless elevators (GIEN 99 / G© N 2). It is used to perform diagnosis and rescue operations of a single car. The communication with the TCB will be done via the Service Tool Interface and the Remote Serial Link (RSL). On board circuits allow interfacing to speed / direction-encoder and door zone information signals. Two 9 poles Sub-D connectors are provided for communication Service Tool /TCB, MCB_II. Battery Charge and auxiliary REM box functions are integrated. The RSL is used for the power supply of the SPB. The SPB is available in only one assembly version: GAA26800BB. This document is valid for GIEN 99 and G © N 2. The differences are marked.
2
Abbreviations SPB E&I Panel TCB MCB SVT RSL SDI DZI PI REM
Service Panel Board Emergency and Inspection Panel Traction Control Board Motion Control Board Service Tool Remote Serial Link Speed Direction Indicator Door Zone Indicator Position Indicator Remote Elevator Monitoring System
OTIS
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3
Part:
Board View and Function Overview Fuse 3AT
RSL (in)
Battery
P2
DZ, REB
Phone In
Address switches
P4
P3
P5 Phone In
P6
Phone Out
P7
Battery Charge Status Display
REM SVT In
P8
P9 Battery Mode
REM SVT Out Hall Temperature Sensor REM button and status LED interface
P10
Car Speed and Direction Indicator
test-button for EPO and status LED REM service button and status LED
Car Position Indicator
buttons and status LED´s
Door Zone Indicator Status LED´s
Contract Speed Indicator
Buzzer
Alive LED´s
Service Tool Plug for TCB Service Tool Plug for MCB Faston PE ESD-Protection
from TCB
P11 P15
P14
from MCB
P16
P17
P12
Encoder A
P13
Encoder B
GIEN 99: P11 not used GeN 2: Electrical Break Interface
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4
Part:
User Interface
The SPB has the following features: •
Provides LED´s of TCB
•
Provides inputs (buttons) to TCB
•
Provides Service Tool plugs for MCB and TCB
•
Car position indicator in both normal and battery power mode
•
Car speed and direction indicator in both normal and battery power mode
4.1
Connectors
4.1.1
Appropriate connectors
External connections to the Service Panel Board are made with WAGO male and female connectors with cage-clamp spring. In addition for REM interface the external connections are made with modular Plugs for telephone application. See table below for appropriate OTIS Part No.
Location
Cage_Clamp Spring 2 AWG 26-12 (0.08-1.5mm ) OTIS Part No.
Connector Type
P2, P5
GAA447FG2 WAGO Order No.: 721-104/026-047
Female, 4-pins / 5mm pin-spacing
P3
GAA447FG3 WAGO Order No.: 721-106/026-047
Female, 6-pins / 5mm pin-spacing
P4
GAA648J1 WAGO Order No.: 721-103/008-000/051-000
Female, 3-pins / 5mm pin-spacing
P10
GAA447FG6 WAGO Order No.: 721-105/026-047
Female, 5-pins / 5mm pin-spacing
P11
GAA447GL5 WAGO Order No.: 721-603/000-034
Male, 3-pins / 5mm pin-spacing
P12, P13
GAA447GL1 WAGO Order No.: 721-604/000-033
Male, 4-pins / 5mm pin-spacing
P6 - P9
-.-
P14, P17
Crimp-Snap-In Contact AMP type: 925367-5; code-pin AMP type: 926519-2
6-pins phone-plug Male,10-pins / 2.54mm pin-spacing
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Date:
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Connectors with signal description
Bird´s view of connectors:
Remote Serial Link (IN) Type P2 Signal
4
VRS
Input
P3 6
3
Gnd
Input
2
L2
1
L1
Battery Signal Type GND (HL2)
Output
P4 3
5
Load
Output
Data
4
Thermistor +
---
Data
3
Thermistor -
---
2
Battery -
Input
1
Battery +
Input
P2:4 + 3: power supply for SPB
DZ / REB Signal Type REB
Output
2
DZ -
---
1
DZ + (DZI)
Input
P3:3 + 4: reserved for future application
Phone Line (IN)
P5
1
2
3
4
Signal
PL_2
PL_3
PL_4
PL_5
Type
input
input
input
input
P5 or P6 has to be connected
Phone Line (IN) Type P6 Signal PL_1 --1
2
PL_2
Input
3
PL_3
Input
4
PL-4
Input
5
PL_5
input
6
PL_6
---
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FIELD COMPONENT MANUAL
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FOD BERLIN Phone Line (OUT) to REM Type P7 Signal
REM SVT (IN)
REM SVT (OUT)
Signal
Type
Signal
Type
---
P9 1
1
1
---
1
PL_1
---
P8 1
2
PL_2
Output
2
2
Input
2
2
Output
3
PL_3
Output
3
3
Input
3
3
Output
4
PL-4
Output
4
4
Input
4
4
Output
5
PL_5
Output
5
5
Input
5
5
Output
6
PL_6
---
6
6
---
6
6
---
REM Button and Status LED Type P10 Signal
Electrical Break Interface Type P11 Signal
1
LED +
Input
2
LED -
3
Service button
Output
4
Service button
Output
5
n.c.
---
3
Input
2 1
Vout
Output
9-14VDC
Start
Input
15VDC
Enable
Output
9-14VDC Only for GeN2
Encoder A
Encoder B
P12
4
3
2
1
P13
4
3
2
1
Signal
signal
Shield
GND
+14VDC
Signal
signal
Shield
GND
+14VDC
Type
input
Output
Output
Type
input
Output
Output
P12:1 / P13:1 Normal mode = 14 VDC Battery mode = 10-14 VDC
GIEN 99: P13: 1 / 2 / 4 is connected G eN2: only P13:4 is connected
OTIS
FIELD COMPONENT MANUAL
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Type
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Guide Lines
Date:
June 16, 2000
SVT Plug for MCB II
Signal
Type
6
Vcc
Output
7
TXA
Input
8
RXB
Output
9
GND
Output
Vcc
2
3
Output
4
GND
5
Type
Vcc
Signal
Type
6
Vcc
Output
7
TXA
Input
8
RXB
Output
9
GND
Output
Vcc
2
Input
RXA
P16 Signal
1
Output
TXB
GBA26800BB,B)&
Page:
SVT Plug for TCB
Vcc
No.:
Service Panel Board FOD BERLIN
1
4 – D1
Vintage: 01 / 1
Central & East Europe Area
P15 Signal
Part:
Output
TXB
Input
RXA
Output
GND
From TCB
From MCB_II
P14
2
4
6
8
10
P17
2
4
6
8
10
Signal
Vcc
TXA
RXB
GND
PE
Signal
Vcc
TXA
RXB
GND
PE
Type
Output
Output
Output
Type
Output
Output
Output
1
3
5
7
9
1
3
5
7
9
Signal
Vcc
TXB
RXA
GND
n.c.
Signal
Vcc
TXB
RXA
GND
n.c.
Type
Output
Output
Output
Type
Output
Output
Output
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Service Panel Board
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4.2
Part:
Address Microswitches
The default address is 62 (see also document RSL Standard I/O-List 1003 - 1006). Adjustment: ON
(preadjusted at OTIS Berlin) 1
4.3
2
3
4
5
6
Alive LED´s
General: The states of LED´s will be defined as follows: ❍ ● ✷ ✕
LED off LED on LED is blinking undefined (LED on or off)
Three LED´s are used to display the functionality of the system.
LED´s
COM_OK
SPB_OK
BAT_MODE
Status
Signals Description
❍
SPB does not receive any message from TCB. SVT communication not working
●
Not defined
✷
TCB is sending messages to SPB, SVT communication is established
❍
SPB Software is not running
●
SPB Software is not running
✷
SPB local software is properly running, self test passed
❍
SPB supplied from line
●
SPB supplied from battery (power-fault mode)
✷
Not defined
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FIELD COMPONENT MANUAL
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Part:
Service Panel Board
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Status LED´s
The state off the following LED´s are defined by the Traction Control Board and are transmitted serial via Service Tool interface. These optical devices can be switched off, on or blinking: LED´s
Status
Signals Description
BC
❍
Not used (Brake Current Detection)
MP
❍
Not used (Motor Protection)
GRP/J
❍/●
●
Normal Mode
❍
NAV, DTO, DTC, ATT, CHC, EFO, EFS, ISC, drive-fault
●
Inspection Mode (TCI or ERO operated)
✷
TCI-Lock function active ( Leave Top of Car Procedure )
ES
●
Emergency Stop
DW
●
Door Wing (Hoistway door contacts closed)
DFC
●
Door Fully Closed (Safety chain closed)
DOL
●
Door Open Limit ( front or rear ) reached
DOB
●
DZ
●
Door Zone active
NURF
●
Emergency Power Test
CHCS
●
Cancel Hall Call Switch
DDO
●
Disable Door Operation
CCTL
●
Car Call to Top Landing
CCBL
●
Car call to Bottom Landing
RTB
●
Remote Tripping Button (active)
RRB
●
Remote Resetting Button active
REB
-
Common Button for RTB & RRB
REM
❍
Out of Service Button (not active)
INS
Door Open Button (Door Reversal Device ( front or rear ) is operated)
Status LED´s of buttons
NOR
Status LED´s
No Group function / Group function okay no status of J-Relay
A description of these LED´s can also be found in the TCB documentation. The TCB must take care that short pulses of its inputs (e.g. interruptions of DFC) are enlarged to a minimum pulse length of 200ms so that the SPB can display these pulses.
OTIS
FIELD COMPONENT MANUAL
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FOD BERLIN
4.5
Battery Charge Circuit
4.5.1
Fuse
The Fuse 3,15 AT (T means inert tripping characteristic) is located between the battery charge circuit and the battery. OTIS Parts Directory No. GO 375 AF24
4.5.2
Released Manufacturers Schurter ELU EFEN
Order No. 0034.3122 179120/3.15A 65.009.3150
Battery Charge Display
Charge Action States
Pre-charge qualification
Fast charging
Maintenance charging
Battery absent or over-voltage fault
LED 1 LED 2 LED 3
✷ ❍ ❍
● ❍ ❍
❍ ● ❍
❍ ❍ ●
4.6
Charge pending (temperature out of range) ✕ ✕ ✷
Charging fault
✕ ✕ ●
Hall Temperature Sensor (HTS)
Every 1.1 seconds the environment temperature of the SPB are measured from 0° to 70° Celsius. Higher temperature are displayed as 70° and lower temperature are displayed as 0°. The displayed solution is 1° Celsius. If the measured temperatur will be higher than the parameter MaxTemp, the HTS error are transmitted via RSL to the TCB. If the building temperature gets too high, the Flat Ropes and the controller might get damaged. To avoid continued normal operation with high temperature the following feature has been implemented: A sensor mounted on the SPB measures the temperature in the E&I Panel. If the temperature is higher than defined by parameter MaxTemp, the HTS error are transmitted via RSL to the TCB and the the car will go into DBF (Drive and Brake Fault) mode: • The doors are opened. • The car is taken out of service (no calls allowed). • REM alarm is sent (OOS and HTS (in future available)) • Event “0601 SPB:TempHTS” is logged (TCB M-1-2-1-Go on) • Blinking message “SPB: HTS” appears in the status menu of the TCB
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4.7
Part:
Buttons
The SPB detects when a button is pressed and sends a message to the TCB. The corresponding LED is switched when the appropriate message is received from the TCB. The buttons and their appropriate LED´s have the following generic behavior: • Button-X is pressed • Send “Button-X pressed” message to TCB • LED-X is turned on when the “LED-x turn on” message is received from the TCB
4.7.1
Normal Functions
Buttons
Signals Description
Type
Remark
CCBL
Car Call to Bottom Landing
Push
CCTL
Car Call to Top Landing
Push
CHCS
Cut Hall Call Switch
Toggle
DDO
Disable Door Operation
Toggle
NURF
Emergency Power Test
Toggle
REB
Remote Enabling Button
Shift
REB & RTB
Remote Tripping Button
Push
For GIEN99 and GeN2
REB & RRB
Remote Resetting Button
Push
Only for GIEN 99
Press this button to start EPO mode. Press again to switch to normal mode.
RRB or RTB are only accepted if REB is pressed simultaneously.
OTIS
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4.7.2
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Extended Functions
In addition to the above buttons there are some more functions which allow the user to display some information and failure codes about the SPB itself. The failure codes will not be transmitted to the TCB, only the quantity (see TCB M-1-2-1 events).
Signals Description Environment temperature of the SPB
Buttons
Type
REB & CCBL
Push
REB & CCTL
Push
Display communication status
DIS1 DIS2
Description HTS Temperature in degrees celsius (1°C steps)
S S -
r -
SVT and RSL working SVT is working, but not RSL No communication REFMERGEFORMAT
Display current error code
REB & DDO
Push
The error code with the highest priority will be displayed on the PI The SDI is used to display multiple error codes. See 4.7.3 Error Codes for details.
Display speed
REB & CHCS
Push
example:
Display unfiltered speed and direction on SDI Display SPB Software Version-No.
REB & NURF
Push
RTB & RRB
Push
1
2
1.2m/s
2
8
G28 30338 AAA (GAA30338AAA) (G28 only GIEN99)
2 9 3 0 3 1 3 2 3 3 etc.
G29 30338 AAB G30 30338 AAB G31 30338 AAB (GAA30338AAB) G32 30338 AAC G33 30338 AAC (GAA30338AAC) The display (7-segment) is not able to show letters like GAA..., GBA... etc.
DIS1 and DIS2 is normally used for the Car Position.
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4.7.2.1 Error Codes The following picture explains how the errors will be displayed on the SDI: 15 14 13 12 11 10 9 8
serial com: parity or checksum failure received out of range parameters from TCB 2 Three Encoder A Faults; stored in E PROM Battery Mode HTS active DZI failure Overspeed was reached
7 6 5 4 3 2 1 0
Serial communication lost RSL communication lost Battery Failure E2prom Failure invalid delay between both encoder signals Encoder B failure Encoder A failure n.a.
This table gives an overview about all possible errors, their priority and a brief description. Priority 1 (highest) 2 3 4 5 6 7 8 9 10 11 12 13 14 (lowest)
Display -01 02 03 12 09 08 07 06 05 04 10 11 13 14
Description no error no signal from Encoder A no signal from Encoder B measured direction from encoders does not match direction information from TCB 2 Three Encoder A Faults; stored in E PROM DZI failure overspeed was reached Serial communication lost RSL communication lost Battery failure 2 E PROM failure HTS active Battery Mode Received out of range parameters from TCB Serial com: parity or checksum failure
Causes of SPB_Fault at TCB: • • • • • • •
Error # 1, encoder A failure (only ...AAA/...AAB) Error # 2, encoder B failure (only ...AAA/...AAB) Error # 4, E2Prom failure Error # 5, battery failure Error # 12, 3 encoder A failure Error # 13, received out of range parameters from TCB Error # 14, checksum compare fails 3 times (since ...AAC)
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Conditions for lifting the brake via BRE (Rescue Operation): • • • • • • •
Å Å Å
Error # 11 is on, the SPB is in battery mode controller (TCB) is off Error # 6 is on, no RSL communication controller (TCB) is off Error # 7 is on, no serial communication controller (TCB) is off Error # 4 is off, E2PROM works fine (since ...AAC) Error # 12 is off, encoder A works fine Error # 13 is off, all parameters are in range Error # 14 is off, checksum compare works fine (since ...AAC)
4.7.3
REM Service Button
With REM III E.V.: The REM – Service button is connected to P10.3 and P10.4 on the SPB. P10.3 has to be connected to LK2.1 and P10.4 to LK2.2 on the REMIII PCB. The Service LED is connected to P10:1 and P10:2 on the SPB. P10.1 has to be connected to J6_LED+ and P10:2 to J6_LED- on the REM PCB. The connector LK2 is only available on the A_A26800ACL REMIII E.V. board. With REM 5.0: The REM – Service button is connected to P10.3 and P10.4 on the SPB. P10.3 has to be connected to DI6+ and P10.4 to DC1+ on the REM 5.0 PCB. A bridge is connected at the master between DC1- and DI6-. P10.1 has to be connected to DO2+ and P10:2 to DO2- on the REM PCB.
4.8 LED DZ
Door Zone Indicator description door zone
The DZ LED is activated when either the DZ signal from TCB is received or the battery backed DZI sensor is active. Normal operation: The DZ LED is activated if - the DZ-Signal from the TCB is received or - the DZI-signal (P4:1) is activated.
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4.9
Part:
Contract Speed Indicator
LED CON SPEED
description Contract Speed Indicator
The CON SPEED LED is activated when the Contract Speed is reached. The activation of the LED is dependent on the 2 Parameter (TCB): adjustment example Menue:
M-1-3-1-4
CON SPE
M-1-3-1-7
SPE RNG
100 (1m/s) 20 (+/- 20cm/s)
½
LED is activated at 0,8 – 1,2m/s
At overspeed the Contract Speed Indicator is flashing (here: > 1,2m/s).
4.10 Car Position Indicator Two 7 segment LED´s (DIS1 and DIS2) are used to display the current car position; Bottom Floor is zero as known from the Service Tool. The Service Panel Board (SPB) counts the position at the rising edge of DZ. It uses the Speed Direction Indicator (SDI) information to determine whether the position is counted upward or downwards. Each time the Traction Control Board (TCB) sends a valid position information, the SPB adjusts its own position information. This ensures that both positions will not differ. If the Car Position Indicator is blinking, a failure has occurred (see 4.7.2 Extended Functions).
OTIS
FIELD COMPONENT MANUAL
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19 / 22
Guide Lines
Date:
June 16, 2000
FOD BERLIN
4.11
Part:
Car Speed and Direction Indicator
The current car speed, direction and the door zone indicator (DZI) are displayed at the SPB in normal mode and in battery mode (i.e. the de-energized elevator is moved by lifting the brake). The display consists of 8 green LED´s for upwards direction and 8 red LED´s for downwards direction. The SPB calculates the speed and direction information from two 90° phase shifted signals provided by two rescue encoder mounted at the governor (Gien99) or integrated in the machine (GeN2). The parameter ‘ENCODER’ represents the distance of a moving car between two pulses of encoder A. The SPB can calculate the speed as a result of the distance divided by the time between two pulses. All SPB configuration parameters are stored on the TCB. At each TCB startup they are copied to the SPB and stored in an E2PROM on the SPB if they have changed. The SPB configuration parameters can be changed on site using the SVT in the TCB configuration parameter setup menu. The scaling of the car speed LED´s is adjustable by the parameter SDI-MAX: UP
CON SPE > 0 m/s
LED1
= SDI-MAX
LED8
DOWN SPEED DIRECTION INDICATOR
If the car speed exceeds SDI-MAX (typically 0.3 m/s) then the appropriate SDI-LED´s are blinking.
OTIS
FIELD COMPONENT MANUAL
Part:
4 – D1
No.:
GBA26800BB,B)&
Vintage: 01 / 1
Central & East Europe Area
Service Panel Board
Page:
20 / 22
Guide Lines
Date:
June 16, 2000
FOD BERLIN
Remark: Encoder A is responsible for the speed measurement. Encoder B is responsible for the detection of moving direction.
4.12 Buzzer (Limit audible indicator) The buzzer is used for rescue purposes where the mechanic lifts the brake by operating a brake release handle. During these movements a maximum speed of SDI-MAX (responsible parameter TCB M1-3-1-7 SDI-Max) must not be exceeded. The buzzer will sound as soon as the speed exceeds the limit. The buzzer will also sound when the car reaches a doorzone (DZI is used). During a learn run of the drive (the learn run is for the TCB a uncontrolled run) the buzzer sounds for the duration of the learn run. It must be ensured that the buzzer does not sound during Normal or Inspection runs. Therefore the TCB sends a BuzzerDisable message when a controlled run will follow. The buzzer will be disabled until the car stops again.
5
Communication Check
The TCB sends the COM-OK Message every 2 seconds so that the SPB can detect whether the SVT-communication is properly working. The SPB sends a RSL-Check Message every 2 seconds which must be answered within 2 seconds by TCB. This enables SPB to detect whether the RSL communication is functioning. The result of this check is displayed when the user presses the appropriate Service Button (see chapter REFMERGEFORMAT4.7 Buttons)
6
Internal Functions
6.1
SPB RSL-messages to TCB
The underlined messages are the default-messages which are sent if no other event occurs. HTS:
SPB-Fault: Default:
Å Å
Hall Temperature Sensor is active temp > SPB-Temp (Parameter TCB) Hall Temperature Sensor is inactive temp < SPB-Temp (Parameter TCB) The message “SPB-Fault” can not be sent until this sensor is inactive. SPB detected a malfunction; the message “Default” can not be sent until this malfunction has been removed. (event logging TCB: 0600: SPB-Alert) This message is sent if no other event is currently active.
OTIS
FIELD COMPONENT MANUAL
6.2
4 – D1
No.:
GBA26800BB,B)&
Vintage: 01 / 1
Central & East Europe Area
FOD BERLIN
Part:
Service Panel Board
Page:
21 / 22
Guide Lines
Date:
June 16, 2000
Encoder Operation
With encoder A failure (speed detection) brake release operation shall be prohibited if the fault is present during 3 consecutive normal runs (not required for ERO runs). After error detection a SPB alert is send to the TCB (event logging TCB: 0600: SPB-Alert). The condition will be latched in E2PROM even during power failure.
6.3
Check Of Parameters
All Parameters transmitted via TCB shall be checked on allowed ranges. If a range is exceeded the parameter is omitted and has to be resent. After 3 unsuccessful request the brake will be disabled and a alert will be send to the TCB via RSL. If all parameters are not in their range, the brake can not be opened. That means you can not rescue with a new SPB (spare part) before the SPB did not get valid parameters from a TCB (on example: on a power fail it make no sense to change the SPB).
6.4
Parity Error At Serial Communication (Error # 14)
(since AAC): If during a messages a parity error happens, the complete message will be ignored. This error will be locked for two seconds. If the serial communication is interrupted / connected during sending one byte (high possibility), you will see the parity error for a short time.
6.5
Checksum Error (Error # 14)
(since AAC): If one or all parameters will sent from the TCB (since GAA30084AAC), the TCB sends a 12 bit checksum too. Only after receiving of this checksum the SPB will calculates their own checksum and compares it with the received one. If the compare fails, the error 14 will be locked for two seconds and all parameters and the checksum will requested one more time. If this fails for three times, the error will be locked until the serial communication will be interrupted (TCB / controller off) for more than six seconds or the SPB will be restarted. Additional a SPB_Fault will be transmitted and lifting the break via BRE will be disabled.
Hint for error detection: Parameters which are out of range will be ignored by the SPB. Of this cause the checksum compare must fail. So first remove error # 13 (parameters out of range).
OTIS
FIELD COMPONENT MANUAL
4 – D1
No.:
GBA26800BB,B)&
Vintage: 01 / 1
Central & East Europe Area
Service Panel Board
Page:
22 / 22
Guide Lines
Date:
June 16, 2000
FOD BERLIN
7
Part:
Restrictions
Communication from TCB to SVT and REM is possible even when the SPB is powered down (battery backup failure).
8
Handling Precautions
ESD sensitive components are present on the board. Handle and install the board in an ESD protected environment.
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