Table 35: Follower Report (continued)
Fault code FC specification
2 Upper or lower limit is exceeded.
3 Sub-index is corrupted.
4 No array.
5 Wrong data type.
6 Not used.
7 Not used.
9 Description element is not available.
11 No parameter write access.
15 No text available.
17 Not applicable while running.
18 Other errors.
100 –
>100 –
130 No bus access for this parameter.
131 Write to factory setup is not possible.
132 No LCP access.
252 Unknown viewer.
253 Request is not supported.
254 Unknown attribute.
255 No error.
9.4.8 Parameter Number (PNU)
Bits 0–11 transfer parameter numbers. The function of the relevant parameter is defined in the parameter description in the
programming guide of the drive.
9.4.9 Index (IND)
The index is used with the parameter number to read/write access parameters with an index, for example, parameter 15-30 Alarm Log:
Error Code. The index consists of 2 bytes: a low byte and a high byte.
Only the low byte is used as an index.
9.4.10 Parameter Value (PWE)
The parameter value block consists of 2 words (4 bytes), and the value depends on the defined command (AK). The master prompts for a
parameter value when the PWE block contains no value. To change a parameter value (write), write the new value in the PWE block and
send from the master to the follower.
96 | Danfoss A/S © 2024.01 AJ435824192086en-000101 / 130R1295
Design Guide | VLT® AutomationDrive FC 360