Mitsubishi Electric MELSEC iQ-R Series - Outputting a Band Comparison Result of Single-Precision Real Number

7 APPLICATION INSTRUCTIONS
7.9 Real Number Instructions
713
7
Outputting a band comparison result of single-precision real
number
EZCP(P)
These instructions compare the band between the single-precision real number specified by lower limit value (s1) and the
single-precision real number specified by upper limit value (s2) with the single-precision real number in the device specified by
comparison data (s3). According to the comparison result (below, within zone, or above), (d), (d)+1, or (d)+2 is turned on.
■Execution condition
Setting data
■Description, range, data type
• The RnCPU and RnENCPU with firmware version "17" or later support these instructions. (Use an engineering tool with version "1.020W" or later.)
Ladder ST
ENO:= EZCP(EN, s1, s2, s3, d);
ENO:= EZCPP(EN, s1, s2, s3, d);
FBD/LD
Instruction Execution condition
EZCP
EZCPP
Operand Description Range Data type Data type (label)
(s1) Lower limit value or the start device for storing the lower
limit value
0, 2
-126
|(s1)|<2
128
Single-precision real
number
ANYREAL_32
(s2) Upper limit value or the start device for storing the upper
limit value
0, 2
-126
|(s2)|<2
128
Single-precision real
number
ANYREAL_32
(s3) Comparison data or the start device for storing the
comparison data
0, 2
-126
|(s3)|<2
128
Single-precision real
number
ANYREAL_32
(d) The start device where the comparison result is stored  Bit ANYBIT_ARRAY
(Number of elements: 3)
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(s1) (s2) (s3) (d)
EN ENO
ds1
s2
s3