Siemens SICHARGE UC 150 Operating Instructions Manual page 77

Handling alarms and errors
9.1 Alarm messages in the alarm history
Alarm message
communicationLostSoftStart
communicationLostDSP
communicationLostOutput
communicationLostFans
emergencyButtonPressed
isolationFault
doorOpened
transformerThermostat
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Description
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
Door is open
Thermostat of transformer has tripped
Operating Instructions, 10/2022, A5E50068475-AB
SICHARGE UC 150