Error messages if the order cannot be executed, 2 sub-index (ind), Sub-index (ind) – NORD Drivesystems BU0020 User Manual

Page 86

Advertising
background image

PROFIBUS DP

– Supplementary manual options for NORD - Frequency Inverters

86

BU 0020 GB-2612

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. For the meanings of the values transferred, please
refer to the following table.

AK

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

Pos: 137 /Anleitungen/Bussysteme/6. Datenübertragung/Profibus [BU0020]Subindex (IND) @ 1\mod_1336395654694_388.docx @ 25711 @ 3 @ 1

7.5.2 Sub-index (IND)

1

2

3

4

PKE

IND

PWE1

PWE2

15

14 13

12 11

10 9

8

7

6

5

4

3

2

1

0

P1-P4

No information / all 0

Array 1-64

P1-P4

Sub-index

The structure and function of the parameter index (IND) depends on the type of parameter to be
transferred. For values which depend on the parameter set, the parameter set can be selected via Bits
8 and 9 of the Index (IND) (0 = parameter set 1, 1 = parameter set 2,...).

Advertising