Mandatory and cancel the mandatory
Forced Enter the address and its value that you want to force in the state table.
Then select the mandatory function.Before canceling the mandatory, the mandatory
function has been effective.
"Mandatory" function covers "read immediately " and "write immediately" functions.
I/O points can be forced, and other storage areas can not be forced.
Cancel the mandatory Select “unforced” in the status table to cancel mandatory.
How to perform a limited number of scans
Single scan ：
1.PLC must be set to STOP mode.
2.Select PLC> single scan from the menu bar.
Multiple scans ：
1. PLC must be set to STOP mode.
2. Select PLC> Multiple scans from the menu bar.
Dialog box appears as follows ：
3. Enter the value of the number of scans, click “OK”.
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