Lenze 8400 motec - Manual (Page 291)

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05 291
9 Diagnostics & error management
9.6 Monitoring
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9.6 Monitoring
The controller is provided with various monitoring functions which protect the drive against imper-
missible operating conditions.
• If a monitoring function responds,
• an entry will be made into the Logbook of the controller,
• the response (Trouble, Fault, etc.) set for this monitoring function will be triggered,
• the status of the internal device control changes according to the selected response, control-
ler inhibit is set, and the "DRIVE ERROR" LED on the top of the controller goes on:
Related topics:
 LED status display ( 284)
 Device state machine and device states ( 69)
 Device overload monitoring (Ixt) ( 172)
 Motor load monitoring (I2xt) ( 173)
 Motor temperature monitoring (PTC) ( 176)
 Brake resistor monitoring (I2xt) ( 177)
 Mains phase failure monitoring ( 179)
Response Entry in the
logbook
Display in
C00168
Disable volt-
age
Controller in-
hibit
Acknowl-
edgement re-
quired
LED red
"DRIVE ERROR"
None OFF
Fault     
Trouble    
WarningLocked   