Technical data

Diagnosis
Operating Manual
67ID 442281.00
WE KEEP THINGS MOVING
13
13.3.5 35:Watchdog
Resolution Level Response Fault counter
The watchdog of the microprocessor is ac-
tivated.
Malfunc-
tion
The motor continues to coast. The brake chopper
is switched off while the inverter restarts. Any ex-
isting brakes are engaged if they were not re-
leased via F100 independent of the device
controller.
Z35
Possible cause Test Measure Acknowledgement
The microprocessor is
used to capacity or
faulty.
• Check the E191 parameter, it
should indicate a value less than
80%.
• Check the wiring for EMC-com-
pliant design.
• Set a higher cycle time in the
A150 parameter.
• Wire according to EMC regula-
tions.
Switch the device on/off
or programmed ac-
knowledgement