ZM-71SE About version 1.2.1.0 - Soliton
ZM-71SE About version 1.2.1.0 - Soliton
ZM-71SE About version 1.2.1.0 - Soliton
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Chapter 3 : Screens<br />
(corresponds to page 3-11)<br />
Processing One Cycle on <strong>ZM</strong>80<br />
One cycle processing is complicated. Refer to the following figure.<br />
Reading from<br />
the read area<br />
Reading from<br />
the read area<br />
Reading from<br />
the read area<br />
Reading<br />
high-speed<br />
data block 1<br />
Reading<br />
high-speed<br />
data block 1<br />
Reading<br />
high-speed<br />
data block 1<br />
Reading<br />
high-speed<br />
data block m<br />
Reading<br />
high-speed<br />
data block m<br />
Reading<br />
high-speed<br />
data block m<br />
Cycle start<br />
Reading<br />
low-speed<br />
data block 1<br />
Reading<br />
low-speed<br />
data block 2<br />
Reading<br />
low-speed<br />
data block m<br />
n = 0<br />
1 cycle 1 cycle 1 cycle<br />
[Event Timer] No. n<br />
exists ?<br />
YES<br />
NO<br />
[Event Timer] No. n<br />
time-up ?<br />
NO<br />
YES<br />
[Event Timer] No. n<br />
executed<br />
Process Item 0<br />
Process Item 1<br />
n = n + 1<br />
n < 8<br />
NO<br />
YES<br />
Process Item 2<br />
Process Item 3<br />
1. Execute PLC Memory transfer in Screen Setting.<br />
2. Transfer three words of Read Area to System<br />
Memory ($s460 ~).<br />
Cycle Macro executed<br />
* Write area does not exist because this<br />
address is processed at the another<br />
cycle.<br />
Read Area n (RCVDAT) processed<br />
Read Area n+1 (SCRN_COM) processed<br />
Process Item m<br />
Read Area n+2 (SCRN_No) processed<br />
Cycle end
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