Rockwell-automation 57C442 Data Highway Plus Interface Module Manual de usuario descargar pdf (Pagina 55)

H-1

Appendix H

Extended Status (EXT STS) Codes for

Command 0F

If the value in the upper byte of the GATEWAY_CMD_OK@ “status” parameter

variable is 3F, then there is a value in the upper byte of the extended status

further information. The following table shows possible values for the extended

status error code.

0 (not used)

1 A field has an illegal value

2 Less levels specified in address than minimum for any address

3 More levels specified than system supports

4 Symbol not found

5 Symbol is of improper format

6 Address doesn’t point to something usable

7 File is wrong size

8 Cannot complete request; situation has changed since the start of

the command

9 Data or file is too large

A Transaction size plus word address is too large

B Access denied, improper privilege

C Condition cannot be generated; resource is not available

D Condition already exists; resource is already available

E Command cannot be executed

F Histogram overflow

10 No access

11 Illegal data type

12 Invalid parameter or invalid data

13 Address reference exists to deleted area

14 Command execution failure for unknown reason; possible PLC-3

histogram overflow

15 Data conversion error

16 Scanner not able to communicate with 1771 rack adapter

17 Adapter cannot communicate with module

18 1771 module response was not valid

19 Duplicated label

1A File is open; another node owns it

1B Another node is the program owner

1C-FF (not used)

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 61 62

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Rockwell-automation 57C442 Data Highway Plus Interface Module Manual de usuario Pagina 55