Lenze E94AxPExxxx - Manual (Page 631)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
631
14 Diagnostics & fault analysis
14.1 LED status displays
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14.1.1 LED status displays for the device state
The control of the two LEDs "DRIVE READY" and "DRIVE ERROR" in the middle of the controller's front
panel depends on the device state.  Device states ( 146)
[14-2] DRIVE READY and DRIVE ERROR LED status displays
The meaning can be seen from the table below:
DRIVE READY DRIVE ERROR
DRIVE READY DRIVE ERROR Meaning
OFF OFF "Initialisation active" state
OFF "Safe torque off active" state
Observe LED on the safety module!
OFF "Device is ready to switch on" state
OFF "Device is switched on" state
OFF "Operation" state
"Warning active" or "Warning locked active"
The controller is ready to switch on, switched on or the operation is
enabled and a warning is indicated.
"Quick stop by trouble active" state
OFF "Trouble active" state
OFF "Fault active" state
OFF "System fault active" state
Legend
Meaning of the symbols used to describe the LED states:
LED is flashing once approx. every 3 seconds (slow flash)
LED is flashing once approx. every 1.25 seconds (flash)
LED is flashing twice approx. every 1.25 seconds (double flash)
LED is blinking every second
LED is permanently on