List of Fault and Alarm messages
Faults and Alarms
3-395
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
A00705 PROFIBUS: timeout actual value
Reaction: NONE
Acknowledge: NONE
Cause: no actual data from CUP
Remedy: temporary, if permanent the fault detection is activated
A00706 PROFIBUS: fatal SW error (e.g. hardware check, communication, V
Reaction: NONE
Acknowledge: NONE
Cause: e.g. hardware check, communication, V1SL stack, ...
Remedy: if permanent power cycle, reload firmware
A00707 PROFIBUS: wrong PB address at startup
Reaction: NONE
Acknowledge: NONE
Cause: wrong DIP switch or parameter settings for PROFIBUS address
Remedy: check DIP switch and/or P0918
A00708 --- not used ---
Reaction: NONE
Acknowledge: NONE
Cause:
Remedy:
A00709 --- not used ---
Reaction: NONE
Acknowledge: NONE
Cause:
Remedy:
A00710 CB communication error
Reaction: NONE
Acknowledge: NONE
Cause: Communication with CB (communication board) is lost.
Remedy: Check CB hardware
A00711 CB configuration error
Reaction: NONE
Acknowledge: NONE
Cause: CB (communication board) reports a configuration error.
Remedy: Check CB parameters
A00910 Vdc-max controller de-activated
Reaction: NONE
Acknowledge: NONE
Cause: Occurs
• if main supply voltage (P0210) is permanently too high.
• if motor is driven by an active load, causing motor to goes into regenerative mode.
• at very high load inertias, when ramping down.
Remedy: Check the following:
• Input voltage must lie within range.
• Load must be match.
• In certain cases apply braking resistor.
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