NORD Drivesystems BU0710 User Manual
Page 27
6 Fault clearance
BU 0710 GB
27
6 Fault clearance
6.1 Error messages
The majority of the frequency inverter functions and operational information is continuously monitored and
compared to limit values. Detecting a deviation the inverter will put out a warning or an error message.
For fundamental information on this subject kindly refer to the Operating Instructions for the basic unit.
The table below contains all of those faults which can be attributed to the Posicon function. It should be noted
that as far as the optional "Control Box" is concerned, only the error codes E14 or E15 will be shown however.
Access parameter P700 (current fault) or P701 (previous fault) for detailed information on the error that has
occurred.
Faults
Cause
Remedy
E14 / E140-E141
• EMC measures inadequate
• Posicon extension was not fitted
correctly
• Provide output choke, check
parameter settings
• Check on installation
E14 / E142
• Reference point tracking was
interrupted without a reference
point having been found
• Check reference point switch and the
zero track of the incremental encoder,
check the selection circuit too
E14 / E143
• Absolute encoder defective, or
communication fault
• Check the absolute encoder and cable
routing / connections
E4 / E145
• Position recognition doesn't
work correctly, or there is an
open-circuit fault
• Check position recognition function
E14 / E146
• Position recognition doesn't
work correctly, or there is an
open-circuit fault
• Check position recognition function
E14 / E147
• Maximum position was
exceeded
• Check controller and setpoint settings
E14 / E148
• Minimum position was exceeded • Check controller and setpoint settings
E15 / E150
• Software version is wrong
• Software versions of the basic unit and
the positioning extension are not
compatible
E15 / E151-E158
• Internal program flow error
• Check screening and earth
connection