User Manual

Logic Functions - Book 2
SUPERVISORY MESSAGE BLOCK
8-83
13
Fail (FAIL) .......................................................................................................................... – WR
Specifies whether the transaction has failed to complete successfully.
NO 0 Transaction did not fail and completed successfully.
YES 1 Transaction failed.
14
Fail Quality (FAILQ) .......................................................................................................... – WR
This status indicates if the quality of the Fail field is GOOD or BAD.
GOOD 0 Quality when this block (or its controlling loop) is RUN or HOLD.
BAD 1 Quality when this block (or its controlling loop) is OFF.
15
Maximum time allowed for message transaction (RTIME)...........................................CWR
Time allotted before a message transaction is timed out.
NONE No timeout (infinite). Not recommended.
msec-time Specifies the maximum time allowed before the message transaction is timed
out. A setting of 0:0:0.000 implies no timeout (infinite - not
recommended).
16
Maximum number of retries before failure (RETRY)......................................................CWR
Specifies the number of times to retry (0 - 255) if a failure is encountered.
17
Message Code (CODE)..................................................................................................... – WR
This field indicates the message code of the last transaction attempted. This field is only
writeable in the DEBUG state.
No value 0 Response message has not yet been received.
Acknowledgement 1 Message transaction was successful.
Timeout 2 Message transaction was not completed within
the configured timeout value.
Not configuring source 3 Configuration write failure because no longer
authorized to be configuring source.
Service manual 4 Message not accepted because destination
instrument was in service manual mode.
Main data base invalid 5 Message not accepted since the main database
is invalid.
Invalid block 6 Message not accepted because destination LSP
(the block code) is not known by the destination
instrument.
Source not authorized 7 Message not accepted because the destination
LOOP or instrument is under control by a
different source.
Previous Shutdown fault 8 Message not accepted because there was a
previous shutdown fault that must be acknowl-
edged before the message can be accepted.
Invalid attribute 11 Message not accepted because destination LSP
(the attribute) is not known by the destination
instrument.