Mitsubishi Electric MELSEC iQ-R Series - Comparing Time Data

7 APPLICATION INSTRUCTIONS
7.25 Clock Instructions
1017
7
Comparing time data
LDTM, ANDTM, ORTM
These instructions compare the specified time data, or compare the specified time data with the current time.
*1 The engineering tool with version "1.035M" or later supports the ST.
*2 EQ indicates =, NE indicates <>, GT indicates >, LE indicates <=, LT indicates <, and GE indicates >=.
■Execution condition
Setting data
■Description, range, data type
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
Ladder ST
*1
( is replaced by TM=, TM<>, TM>, TM<=, TM<, or TM>=.)
ENO:=LDTM_(EN,s1,s2,s3);
ENO:=ANDTM_(EN,s1,s2,s3);
ENO:=ORTM_(EN,s1,s2,s3);
( is replaced by any of the following: EQ, NE, GT, LE, LT, GE.)
*2
FBD/LD
( is replaced by a combination of LDTM_, ANDTM_, or ORTM_ and EQ, NE, GT, LE, LT, or GE.)
*2
Instruction Execution condition
LDTM, ANDTM, ORTM Every scan
Operand Description Range Data type Data type (label)
(s1) Start device where the data to be compared is stored  16-bit signed binary ANY_TM
*1
(s2) Start device where the data to be compared is stored  16-bit signed binary ANY_TM
*1
(s3) Comparison target setting value or the number of
comparison target data
0001H to 0007H,
8001H to 8007H
16-bit signed binary ANY16
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
LD
AND
OR
(s1) (s2) (s3)
(s1) (s2) (s3)
(s1) (s2) (s3)
EN ENO
s1
s2
s3