IDEC SmartRelay functions
IDEC SmartRelay Manual
183
Restriction
A maximum of 10 message text functions are available.
Functional description
With the 0 to 1 transition of the signal at input En and when
the system is in RUN, the message text you have configured
(process variable, text, time-of-day, date) is output to the dis-
play.
Acknowledgment disabled (Quit = Off):
The message text is hidden when the status of the signal at
input En changes from 1 to 0.
Acknowledgment enabled (Quit = On):
When the status of the signal at input En changes from 1 to
0, the message text is output until it is acknowledged with
OK
. When En = 1, you can not acknowledge the message
text.
When multiple message text functions are triggered with
En=1, the message text that has the highest priority is shown
(0 = lowest, 30 = highest). This also means, that a newly ac-
tivated message text is shown only if its priority is higher than
that of previously activated message texts.
After a message text is disabled or acknowledged, the func-
tion automatically shows the previously active message text
that takes the highest priority.
You can change the view and the message texts by pressing
the keys
▲
and
▼
.
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com
