Lenze E94AxPExxxx - Manual (Page 639)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
639
14 Diagnostics & fault analysis
14.5 Monitoring
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14.5 Monitoring
The controller is provided with various monitoring functions which protect the drive against
impermissible operating conditions.
• If a monitoring function responds,
• an entry will be made into the Logbook of the controller,
• the response (quick stop by trouble, warning, fault, etc.) selected for this monitoring function
is activated,
• the status of the internal device control changes according to the selected response,
controller inhibit is set, and the "DRIVE ERROR" LED on the front of the controller goes on:
See also:  Device states ( 146)
 LED status displays for the device state ( 631)
Response Logbook entry Display in C00168 Disable voltage Disable drive
function
Acknowledgeme
nt required
LED
"DRIVE ERROR"
None OFF
Information  OFF
Warning  
Warning locked   
Quick stop by
trouble
  
Trouble    
(after 0.5 s)
Fault     
System fault     Mains
switching
is required!

Danger!
If automatic restart is enabled ( C00142 = "1: Enabled"), the drive can restart
automatically from the "Trouble" and "Safe torque off" device states when the trouble or
request for "Safe torque off active" has been eliminated!
 Automatic restart after mains connection/trouble... ( 153)