Selecting The Maximum/Minimum Value - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

30.2

Selecting the Maximum/Minimum Value

MAX(_E), MIN(_E)
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
• MAX(_E): These functions output the maximum input value.
• MIN(_E): These functions output the minimum input value.
*1
Ladder, FBD/LD
[Without EN/ENO]
s1 d
s2
*1 The input variable s can be changed within the range from 2 to 28.
Setting data
■Description, type, data type
Argument Description
EN Execution condition (TRUE: Executed, FALSE: Not executed)
s1 (IN1) to s28 (IN28) Input
ENO Output status (TRUE: Normal, FALSE: Abnormal)
d Output
RnSFCPU RnSFCPU
(Standard) (Safety)
[With EN/ENO]
EN ENO
s1 d
s2
Structured text
[Without EN/ENO]
d:=MAX(s1,s2);
d:=MIN(s1,s2);
[With EN/ENO]
d:=MAX_E(EN,ENO,s1,s2);
d:=MIN_E(EN,ENO,s1,s2);
Type
Input variable
Input variable
Output variable
Output variable
30.2 Selecting the Maximum/Minimum Value
Data type
BOOL
ANY_ELEMENTARY
BOOL
ANY_ELEMENTARY
30 SELECTION FUNCTIONS
30
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