Siemens SICHARGE UC Operating Instructions Manual page 93

Alarm code Description
6 Temperature too high at charging
contact DC-.
7 The input voltage is outside the
permissible range.
8 The input current is outside the
permissible range
9 High output voltage
10 High output current
11 CAN communication interrupted
(SECC)
12 CAN communication interrupted
(power converter)
13 AC contactor timeout
14 DC contactor timeout
Error handling
• Ensure the CCS charging plug is in good condition
• Connect the charging plug to the vehicle
• Check the plug connection for obstacles to ensure good
connection
• Check the measured values of the vehicle
The vehicle's charging socket can cause overheating.
• Measure the level of the input voltage
• Check existing alarms in the alarm history
• Measure the level of the input voltage
The voltage difference between the phases must not exceed a
tolerance range. The high output can be caused by various specific
events.
The voltage difference between the phases must not exceed a
tolerance range. The high output voltage can be caused by various
specific events.
• Repeat the charging process
• Check whether the fault persists
The high output current can be caused by various specific events.
• Repeat the charging process
• Check whether the fault persists
Termination of CAN communication can be caused by various
specific events.
• Repeat the charging process
• Check whether the fault persists
• Check whether the control of the power converter is
switched on and the LEDs are flashing
Termination of CAN communication can be caused by various
specific events.
• Repeat the charging process
• Check whether the fault persists
• Check whether the control of the power converter is
switched on and the LEDs are flashing
The AC contactor has not opened or closed within the prescribed
time limit.
• Check the AC contactor to ensure proper condition
The DC contactor has not opened or closed within the prescribed
time limit.
• Check the DC contactor to ensure proper condition
Operating Instructions | SICHARGE UC Dispenser UL
93