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Supervisory message block events, 4 supervisory message block events – Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual

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Logic Functions - Book 2

SUPERVISORY MESSAGE BLOCK

8-86

8.9.3

Typical Block Connections for Supervisory Message Block

Typical softwiring block structures are shown in Figure 8-45.

Message

Response

SEND

CODE

FCNT

SM1

Send Command

2

1

ICN to Message

Destination

ICN

A

FAIL

Fail Count

Operator indication of active
and fail status, failure count,
and message code indicating
success or type of failure.

Max Response Time

Operator write access to
manually trigger send com-
mand, set the max response
time and maximum number of
times to retry the transaction
before failure.

Active

Max Number of Retries

Fail

RQ

Operator indication of the
result and result quality.

Result Quality

R

Result

Message Code

R

SEND

CODE

FCNT

SM1

Send Command

2

1

ICN to Message

Destination

ICN

A

FAIL

Fail Count

Operator indication of active
and fail status, failure count,
message code indicating
success or type of failure, and
result quality.

Max Response Time

Data Input

Operator write access to set
the maximum response
time and maximum number
of times to retry the
transaction before failure.

Active

Max Number of Retries

Fail

Data written to

Message Destination

Result

RQ

Result Quality

Message Code

This example shows typical
connections for write message types.

This example shows typical
connections for read message types.

Figure 8-45. Typical Block Connections for Supervisory Message Block

8.9.4

Supervisory Message Block Events

The event codes (and their suggested text messages) for the supervisory message block are
given below. See the referenced data base attributes (in brackets) for additional information.
See System Event Block, Logic Functions - Book 1, IB-23G600 for a description of event
transitions.

0

BLOCK STATE SET TO RUN

1

BLOCK STATE SET TO HOLD

2

BLOCK STATE SET TO OFF

3

BLOCK STATE SET TO DEBUG

4

SUPERVISORY MESSAGE ERROR (5)