IDEC WindMSG - Manual (Page 8)

15. Copy Tag to LED:
LED’s on the keypad of each HG1X can be turned on/off
depending on the value of a tag. The tag should be copied to
LED register and the LEDs will display the tag value.
16. Delay:
Any task can be delayed using this task. Tags will be updated
during this delay.. After the delay is completed the next task will
be performed.
17. Wait till:
This is a conditional delay. Next task will not be performed till
the specified condition is false.
* While defining double Tag operations, make sure both the tags
have same number of bytes. Else the task may lead to erroneous
results.
How HG1X works?
All the HG1X models follow a particular sequence for performing the
tasks defined by the user in the application. The sequence is as
shown below:
Global Task
Check Screen
Number
B
N
Y
Perform After Hiding
Task for Previous
Screen
Same
Screen
?
C
E
Password
Protected
Screen
?
N
Y
D
Valid
Screen
password
?
N
Y
Perform Before
Showing Task List
for new Screen
F
D
C
Upload Tag Block
E
H
Power-up
Message
Power up Task
START
IBM
Comm
?
B
A
Complete IBM
Communication
PLC
Comm
Error
?
N
Y
N
Y Re-establish PLC
Communication
Re-Start