Siemens SIMATIC S7-1200

Instructions
9.1 PID_Compact
PID control
244 Function Manual, 03/2017, A5E35300227-AC
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Access to tags
The following tags can now be used in the user program.
– i_Event_SUT
– i_Event_TIR
– r_Ctrl_Ioutv
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Troubleshooting
PID_Compact now outputs the correct pulses when the shortest ON time is not equal to
the shortest OFF time.
9.1.2
Compatibility with CPU and FW
The following table shows which version of PID_Compact can be used on which CPU.
CPU
FW
PID_Compact
S7-1200 V4.2 or higher V2.3
V2.2
V1.2
V4.0 to V4.1 V2.2
V1.2
V3.x V1.2
V1.1
V2.x V1.2
V1.1
V1.x
V1.0
S7-1500 V2.0 or higher V2.3
V2.2
V2.1
V2.0
V1.5 to V1.8 V2.2
V2.1
V2.0
V1.1 V2.1
V2.0
V1.0
V2.0