Introduction
Page 3
1.3
How OIS60 Works
The OIS60 follows a specific sequence for performing the tasks defined by the user in the application.
The sequence is as shown below
Power-up
Message
Power up Task
START
IBM
Comm
?
A
Complete IBM
Communication
PLC
Comm
Error
?
Y
N
N
Y
Re-establish PLC
Communication
Re-Start
Global Task
Check Screen
Number
N
Y
Same
Screen
Number
?
C
Perform After Hiding
Task for Previous
Screen
Password
Protected
Screen
?
N
Y
D
B