Use the internal device address LS9560 - LS9567
to acknowledge the execution or stop of the communication scan.
For example, you can acknowledge up to 16 communication scans of
driver 1 using LS9560.
[LS9560]
Bit 0: OFF when the first I/O Driver1 is scanning. ON when the scan
is stopped.
If you designate a 32-bit device in [System
Area Start Address], you can set 32 bits in the LS area. However,
you can only use the lower 16 bits to acknowledge the execution of
the communication scan.
to place a lamp on the
screen.