Lenze E94ARNE Regenerative power supply - Manual (Page 221)

EDS94ARNExxxx EN 2.3 - 06/2014
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9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
Read error service register [0x00720000]
External error [0x00750000]
Device enabled [0x00750001]
Device: Pulse inhibit is active [0x00750005]
PLC configuration invalid [0x00750006]
Heatsink: Temperature > C00122 [0x00770000]
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
An error has occurred while reading from or writing to
the service register.
Mains switching
• Please contact Lenze if the problem occurs again.
Response (Lenze setting printed in bold) Setting: C00581 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
The drive interface has activated the error message
"External error".
• Check external device to be monitored.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
The regenerative power supply module is enabled and is
in the "Operation" device state.
- (Information only)
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Pulse inhibit is active in the regenerative power supply
module.
- (Information only)
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
An invalid control configuration has occurred. Load another application.
Response (Lenze setting printed in bold) Setting: C00582 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Heatsink temperature higher than variable limit
temperature ( C00122 ).
• Ambient device temperature too high.
• Dirty fan or ventilation slots.
• Value set under C00122 is too low.
• Check control cabinet temperature.
• Clean filter.
• Clean regenerative power supply module.
• Set a higher value under C00122 .