SCANMASKIN 28 WS Manual página 101

SCANMASKIN 32 WORLD SERIES
E21 Over temperature
E25 Short circuit in motor
E37 Safe Stop
E038 Overload during low speed
E41 Communication Error
E81 Speed reference error
We strongly recommend that you first find the cause of the fault before clearing it.
Table 53 Error codes
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 The internal temperature in the inverter
is above 120°C (248°F). This could be
caused by faulty ventilation in the electri-
cal cabinet.
 The cable to the motor has been dam-
aged
 The motor has been damaged
 Emergency is active
 Communication fails between motor
drive and PLC (DSP machines)
 The potentiometer on the control panel
is damaged
 Inspect the ventilation fans
 Inspect the filters to the fans
 Contact Scanmaskin service centre
 Inspect the motor cable
 Inspect the motor connection
 Contact Scanmaskin service centre
 Reset the Emergency stop
 Increase the speed
 Check the RJ45/Ethernet cable
 Inspect the potentiometer
 Replace if necessary
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