Lenze ECSCPxxx User Manual download pdf (Page 337)

Troubleshooting and fault elimination

Fault analysis

Fault analysis via the LED display

11

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337

EDBCSXP064 EN 8.0

11 Troubleshooting and fault elimination

Failures can be quickly detected and classified by means of display elements or status

messages via the MotionBus (CAN).

Display elements and status messages provide a rough classification of the trouble.

The chapter "11.3 Fault messages" ( 343)contains notes on causes and deletion of

faults.

11.1 Fault analysis

11.1.1 Fault analysis via the LED display

LED

Operating state Check

Red Green

Off On Controller enabled, no fault

Off Blinking Controller inhibit (CINH) active, switch−on inhibit C0183

Blinking Off Trouble/fault (TRIP) is active C0168/1

Blinking On Warning/FAIL−QSP is active C0168/1

11.1.2 Fault analysis with keypad XT EMZ9371BC

The status messages in the display indicate the controller status.

Display Controller status Check

RDY Controller ready for operation, controller can be inhibited. C0183, C0168/1

IMP Pulses at the power stage inhibited. C0183, C0168/1

Imax Maximum current reached.

Mmax Maximum torque reached.

FAIL Fault through TRIP, message, fail QSP or warning. C0183, C0168/1

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