Siemens SICHARGE UC 150 Operating Instructions Manual page 133

Alarm message
acUnderVoltageL3
acOverCurrentL1
acOverCurrentL2
acOverCurrentL3
softStartTimeout
converterTimeout
outputBreakerTimeout
communicationLostSoftStart
communicationLostDSP
communicationLostOutput
communicationLostFans
emergencyButtonPressed
isolationFault
transformerThermostat
SICHARGE UC 150
Operating Instructions, 02/2023, A5E50068475-AB
10.1 Alarm messages in the alarm history
Description
AC voltage value too low for the specific hardware (only set
when converter ON)
AC current value too high for the specific hardware
AC current value too high for the specific hardware
AC current value too high for the specific hardware
Timeout during switching ON/OFF of softStart
Timeout during switching ON/OFF of the converter
Timeout when closing/opening the output circuit breaker
Loss of communication with SoftStart (configurable timeout)
Loss of communication with DSP (configurable timeout)
Loss of communication with output platform (configurable
timeout)
Loss of communication with fans (configurable timeout)
Feedback Emergency Off pressed received
Feedback Insulation monitoring failure received
Thermostat of transformer has tripped
Handling alarms and errors
133