Attention

IronPLC can only run very simple programs. The steps described are accurate but many language features are not yet supported.

MIN¶

Returns the smaller of two inputs.

IEC 61131-3	Section 2.5.1.5.5
Support	Supported

Signatures¶

#	Input (IN1)	Input (IN2)	Return Type	Support
1	`SINT`	`SINT`	`SINT`	Not yet supported
2	`INT`	`INT`	`INT`	Not yet supported
3	`DINT`	`DINT`	`DINT`	Supported
4	`LINT`	`LINT`	`LINT`	Not yet supported
5	`USINT`	`USINT`	`USINT`	Not yet supported
6	`UINT`	`UINT`	`UINT`	Not yet supported
7	`UDINT`	`UDINT`	`UDINT`	Not yet supported
8	`ULINT`	`ULINT`	`ULINT`	Not yet supported
9	`REAL`	`REAL`	`REAL`	Supported
10	`LREAL`	`LREAL`	`LREAL`	Supported

Returns the smaller of IN1 and IN2. If both inputs are equal, the function returns that value.

result := MIN(10, 20);    (* result = 10 *)
result := MIN(-5, 3);     (* result = -5 *)