NORD Drivesystems BU0290 - Manual (Page 40)

PROFINET bus module for NORD frequency inverters SK 200E
40 Subject to technical amendments BU 0290 GB-4312
AK Function
0 No response
1 Transfer parameter value (word)
2 Transfer parameter value (double word)
4 Transfer parameter value (array word)
5 Transfer parameter value (array double word)
7 Order cannot be executed (with error number in PWE2)
Table 25 Response labels - Meaning
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. For the meanings of the values transferred, please refer to the
following table.
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 (at present only for SK 700E)
6 Only resettable (only 0 may be written)
7 Description element cannot be changed
9 Description data not present
201 Invalid order element in the last order received
202 Internal response label cannot be depicted
Table 26 Response labels – Explanation of error numbers for response label = 7
NOTE
Both the order label and the response label are abbreviated as AK. Therefore, care must be
taken when reading or interpreting the order processing description in this section.