Mitsubishi Electric MELSEC-Q series Programming Manual page 49

PID control data allocations
PID control data can be set in any word device number.
However, all the data used for the corresponding loops must be set in devices with consecutive numbers.
The PID control data allocations are shown below.
■For incomplete derivative
Store 0 into the " * " marked area of the PID control data.
If other than 0 is stored into the " * " marked area, an error occurs and processing is not performed.
(Error code: 4100)
5 PID CONTROL PROCEDURE
5.1 PID Control Data
5
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