Panasonic FP Series Programming Manual page 944

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In this example, the same POU header is used for all programming languages. For an example

using IL (instruction list), please refer to the online help.

In the global variable list, you define variables that can be accessed by all POUs in the project.

All input and output variables used for programming this function have been declared in the POU

In the initialization of the variable PidParameters of the data type PID_DUT_31, the MV upper limit

is set to 4000. The proportional gain Kp is initially set at 80 (8), Ti and Td at 200 (20s) and the

sampling time Ts at 100 (1s).

 the parameter settings are outside the

permissible range

for an instant

Process control instructions