Message operation, Example – Rockwell Automation 1203 Serial Communications Module Series B User Manual

Page 65

Advertising
background image

5–17

Block Transfer Emulation Instructions

1203–5.5 September 1995

Message Operation

Fault Queue Entry Read Full reads the contents of the fault queue
specified in word 3 of the request. The response returns the fault text
which can be ASCII text. The text will have every two characters in
reverse order. In addition, the 1336 FORCE returns a time stamp,
indicating the day and time the fault occurred.

If an error has occurred, word 2 of the response returns a negative
value.

Example

In this example, Fault Queue Entry number 3 was retrieved from a
1336 PLUS drive. The drive response returned the ASCII text Drive
Reset Flt
, with each character reversed. The fault code for this
example is 22.

Data File Format

* Example only – These values vary depending on parameters and products.
# ASCII Display values

8308*

22*

r D

\00\12

\07\00

30313*

8293* 25938*

25971*

8308*

\03\00

v i

l F

e

t

\00\16

27718*

e R e s

t

3

1792

3*

18

1792

3*

29252*

0

N10:0

N10:90

1

2

3

4

5

6

7

8

9

PLC request

Drive response

N10:100

N10:90

#

N10:100

#

Advertising