4.4 Functions of the ParameterBox
BU 0750 GB
Technical design subject to change
69
4.6 Table of ParameterBox error messages
Display
Type of fault
Cause
Remedy
Communication errors
200
Illegal parameter number
These error messages are generated as a result of electromagnetic in-
terference or because the software versions of the network users are
not identical.
Check the software versions of the ParameterBox and
of the connected inverter.
Check the wiring of all components for insufficient radio
interference suppression.
201
Parameter value cannot be
changed
202
Value exceeds permitted
range
203
Sub-index not correct
204
Not an array parameter
205
Wrong parameter type
206
False reply code USS inter-
face
207
Checksum error of USS in-
terface
Communication between inverter and ParameterBox is disturbed
(EMI). Reliable operation cannot be ensured.
Check connection with the inverter. Use a shielded ca-
ble to connect the devices. Run the bus cable along a
route away from the motor cable.
208
Wrong status ID USS inter-
face
Communication between inverter and ParameterBox does not proceed
correctly (EMI). Reliable operation cannot be ensured.
Check connection with the inverter. Use a shielded ca-
ble to connect the devices. Run the bus cable along a
route away from the motor cable.
209_1
Inverter fails to reply
The ParameterBox is expecting a reply from the inverter. The waiting
time is over without a reply having been received.
Check connection with the inverter. The settings of the
USS parameters of the frequency inverter were
changed while operation was in progress.
Identification error
220
Unidentified device
Device could not be identified.
As the connected inverter is not listed in the database of the Parame-
terBox, no connection can be established.
Kindly contact your local NORD distribution agency.
221
Unidentified software ver-
sion
Software version was not found.
As the software of the connected inverter is not listed in the database
of the ParameterBox, no connection can be established.
Kindly contact your local NORD distribution agency.