Schindler 3300 - Page 144

Schindler 3100/3300/6300 J 43402603 / 01 144/269
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2357
FC ALARM OUTPUT CONTACTORS SUPERVISOR
C1:FC (Closed Loop) Output contactors failure in standstill
A1:Check output contactors feedback inputs SH1_STATE and
SH1_STATE (DIA1, DIA2) and/or corresponding n.c. SH/SH1 auxiliary
contacts. Check also ("external") test jumper XTHS and XTHS1 Position
and Wiring (drive module)
2358
FC ALARM PWM ENABLE INPUT WRONG STATE
C1:FC (closed Loop) Wrong PWM input state
A1:Check PWM_ENABLE input (DIB4) and/or corresponding auxiliary
n.o. SH1 contact.
2364
FC ALARM MECHANICAL BRAKE KBKB1
C1:FC (Close Loop) Mechanical brake KBKB1 contactor problem
A1:check brake and its contacts
2370
FC ALARM MECHANICAL BRAKE KB
C1:FC (Close Loop) Mechanical brake KB contactor problem
A1:check brake and its contacts
2371
FC ALARM MECHANICAL BRAKE KB1
C1:FC (Close Loop) Mechanical brake KB1 contactor problem
A1:check brake and its contacts
2401 FC PROXI UNUSED WARNING
2402
FC HEARTBEAT TIMEOUT
The communication to the drive node (controller) has broken
C1:Drive node disconnected (for example, CAN bus)
A1:Reconnect node
C2:No or bad drive node power supply
A2:Check node power supply
C3:Data transmission faulty (for example, CAN bus)
A3:Check general data line connection. Check for correct data line
termination (jumpers and switches, if present) of all devices (PCBs)
connected to the data bus. Check shielding of data line (if present).Check
for EMC disturbances.
C4:Drive node defective
A4:Replace corresponding node
2403
FC TRUE START TIMEOUT
The elevator main controller does not receive the expected acceleration
confirmation data telegram from the drive within the expected time (for
example, 2.5s) after a start command.
C1:Different causes
A1:Check elevator message log for previous reported messages in order
to identify the root cause of the problem.
C2:See 2402, C3
A2:See 2402, A3
C3:The elevator main controller and the drive are out of sync.
A3:Perform a reset of the entire system
Code Frequency Converter Alarming Message