Mitshubishi PLC


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<p>The values (indicating in my HMI) not working. I checked the plc ladder program and found the following:
-------II---------[/ WOE00Z1 K10 D56 ]------
-------II --------[* D56 D3700Z2 D54 ]------
<p>Though WE00 had values (setting) read in the batch device, but D56 indicating 0. II is normally open contact M9036. D3700Z2 indicating in the batch is 5, but D54 is 0. All on line monitoring. Thanks.

Z is index register so WOE00Z1 points to register with index [W0E00+Z1]. You should check Z1 value before the first step.