Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions - Manual (Page 79)

Logic Functions - Book 2
NOTIFICATION/REQUEST MESSAGE BLOCK
8-71
8.8.3 Typical Block Connections for Notification/Request Message Block
Typical softwiring block structures used on softwiring diagrams are shown in Figure 8-39.
SEND
TO
NM1
Send Input
2
1 ICN to
Operator
Terminal
ICN
U
Softwiring connections to other blocks.
Operator write access to
suppress notification,
report notification events,
acknowledge message,
and clear active status.
Suppress Notification
Report Notif. Events
Operator indication of
unacknowledged and
active status.
This example shows a block
being used for notification only.
Operator access to write requested data.
Operator write access to
manually trigger send
command, suppress
notification, report
notification events, and
specify when requested
data will be accepted.
SEND
R
TO
NM2
Max Response Time
2
1
ICN to
Operator
Terminal
ICN
Suppress Notification
Report Notif. Events
Timed Out
Requested Data
A
Req. Data Accepted?
Active
Softwiring connections
to other blocks.
Send Command
U
Message Unacked
Operator indication of
unacknowledged and
active status
This example shows a block
being used for notification and
data request.
A
Active
Message Unacked
Timed Out
Figure 8-39. Typical Block Connections for Notification/Request Message Block