State values are collected in a continuous manner or snapshot manner
Continuity
1.Open the program editor window and start the “program status monitoring".When
PLC is in the RUN mode, you can view the continuous state of the program data.
2.Open the status table window and start the “status table monitoring".When PLC is
in the RUN mode, you can view the continuous state of the program data.
Snapshot
The PLC is converted to STOP mode,you can collect a single status update.When PLC
is in the STOP mode, you can use the "multiple scan" and "single scan" functions.
PLC RUN / STOP mode
Use the following methods to change the PLC operation mode:
1. Click the "run" button to execute the RUN mode.Or click the "stop" button to
execute the STOP mode.
2. Select the PLC > run menu command to execute the RUN mode ， Or select PLC >
stop menu command to execute the STOP mode.
3.Insert a STOP instruction in the program.
Attention ：
When the PLC is located in STOP mode, you can perform the following operations:
1.Use the status table or the program status monitoring window to see the current
value of the data.
2.Perform a limited number of scans.
When PLC is in RUN mode, you can't use the "first scan" or "multiple scan" function.
When PLC is in RUN mode,You can write and force data in the status table. You can
also perform the following operations:
1.Use status table to view the continuous state of the program data.
2. Use the program status monitoring window to view the continuous state of the
program data.
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