NORD Drivesystems BU0220 - Manual (Page 70)

PROFIBUS DP – Supplementary manualfor NORD Frequency Inverter SK 2xxE
70 Subject to technical amendments BU 0220 GB-0912
Error messages if the order cannot be executed
In the response label "Order cannot be executed" (AK = 7), then an error message is added to the parameter
value (PWE2) of the inverter response. The meanings of the transferred values are:
No. Meaning
0 Invalid parameter number
1 Parameter value cannot be changed
2 Lower or upper value limit exceeded
3 Incorrect sub-index
4 No array
5 Invalid data type
6 Only resettable (only 0 may be written)
7 Description element cannot be changed
9 Description data not available or
for acyclic access a READ command was triggered without a previous
WRITE command
101 the frequency inverter to be accessed does not exist
102 the frequency inverter to be accessed does not exist
103 The frequency inverter to be accessed exists, but the query does not
arrive, as the frequency inverter is being heavily queried by another
participant.
201 Invalid order element in the last order received
202 Internal response label cannot be depicted