298 Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
This information applies to the CompactLogix 5370, ControlLogix 5570,
Compact GuardLogix 5370, GuardLogix 5570, Compact GuardLogix 5380,
CompactLogix 5380, CompactLogix 5480, ControlLogix 5580, and GuardLogix
5580 controllers.
The SOC instruction is designed for use in closed loop control systems in a similar
manner to the PI instruction. The SOC instruction provides a gain term, a first
order lag, and a second order lead.
Available Languages
Ladder Diagram
This instruction is not available in ladder diagram.
Function Block
Structu
red Text
SOC(SOC_tag);
Operands
Function Block
Operand Type Format Description
SOC tag SEC_ORDER_CONTROLLER Structure SOC structure
(SOC)
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