Sequencer - Siemens SIMOCRANE Operating Instructions Manual

7.3.4

Sequencer

Bit 0
Message class
Component
Response
Acknowledgement
Cause
Remedy
Bit 1
Message class
Component
Response
Acknowledgement
Cause
Remedy
Bit 2
Message class
Component
Response
Acknowledgement
Cause
Remedy
Bit 3
Message class
Component
Response
Acknowledgement
Cause
Remedy
SIMOCRANE Energy Storage System Management V01.01
Operating Instructions, 04/2023, A5E51573536B AE
Starting DC/DC Units failed!
Fault
Internal SIMOCRANE ESSM Vx.x
Shutdown routine 2
Acknowledge
• Incorrect feedback from the main contactors
• Incorrect feedback from the precharge contactors
Check the cabling for the contactor feedback/control signals
Contactor failure while operating!
Fault
Internal SIMOCRANE ESSM Vx.x
Shutdown routine 3
ETechAcknowledge
• Main contactor has opened unexpectedly
• Precharge contactor has closed unexpectedly
• Defective contactor
• Check the contactors for loose connections
• Replace the defective contactor if necessary
Fatal ERROR: Shutdown failed
Fault
Internal SIMOCRANE ESSM Vx.x
Shutdown routine 3
ETechAcknowledge
Main contactor has not opened as expected
• Check the contactors for loose connections
• Replace the defective contactor if necessary
Opening Main Breaker!
Fault
Internal SIMOCRANE ESSM Vx.x
Shutdown routine 3
ETechAcknowledge
Opening of the main battery breaker requested due to critical fault
Check further fault messages
Diagnostic system
7.3 Faults
119