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Rockwell Automation 1770-KF2 Data Highway or Highway Plus Interface Module User Manual User Manual

Page 202

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General Asynchronous Link Error Codes

(STS, EXT STS)

Appendix C

CĆ2

Remote STS Error Codes

The remote STS error code nibble contains errors found by the remote
station receiving the command. The following table contains error codes
(in hex) that you may find in the remote error code nibble of the STS
byte.

This

Code

Means

0

1

2

3

4

5

6

7

8

9

A

B

C to E

F

Success Ċ No Error

Illegal Command or Format

Host Has a Problem and Will Not Communicate

Remote Station Is Not There, Disconnected, or Shut Down

Host Could Not Complete Function Due to Hardware Fault

Addressing Problem or Memory Protect Rungs

Function Disallowed Due to Command Protection Selection

Processor Is in Program Mode

Compatibility Mode File Missing or Communication Zone Problem

Remote Station Cannot Buffer Command

Not Used

Remote Station Problem Due to Download

Not Used

There Is an Error in the EXT STS Byte