Outputting A Band Comparison Result Of Double-Precision Real Number - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Outputting a band comparison result of double-precision real
number
EDZCP(P)
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
• The RnCPU and RnENCPU with firmware version "17" or later support these instructions. (Use an engineering tool with version "1.020W" or later.)
These instructions compare the band between the double-precision real number specified by lower limit value (s1) and the
double-precision real number specified by upper limit value (s2) with the double-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.
Ladder
(s1) (s2) (s3)
FBD/LD
EN ENO
s1 d
s2
s3
■Execution condition
Instruction
EDZCP
EDZCPP
Setting data
■Description, range, data type
Operand Description
(s1) Lower limit value or the start device for storing the lower
limit value
(s2) Upper limit value or the start device for storing the upper
limit value
(s3) Comparison data or the start device for storing the
comparison data
(d) The start device where the comparison result is stored
EN Execution condition
ENO Execution result
RnSFCPU RnSFCPU
(Standard) (Safety)
(d)
Execution condition
ST
ENO:= EDZCP(EN, s1, s2, s3, d);
ENO:= EDZCPP(EN, s1, s2, s3, d);
Range Data type
-1022 1024
|(s1)|<2
0, 2 Double-precision real
number
-1022 1024
|(s2)|<2
0, 2 Double-precision real
number
-1022 1024
|(s3)|<2
0, 2 Double-precision real
number

Bit

Bit

Bit
7 APPLICATION INSTRUCTIONS
Data type (label)
ANYREAL_64
ANYREAL_64
ANYREAL_64
ANYBIT_ARRAY
(Number of elements: 3)
BOOL
BOOL
7.9 Real Number Instructions
7
715