X8 Instruction Set Reference Manual
10-8
Math Instructions
The following table shows data tables of SCAL instruction:
SCAP - Scale with
Parameters
Instruction Type: Output
The SCAP instruction produces a scaled output value that has a linear
relationship between the input and scaled values.
The following example shows that if the left ladder number range is 4 ~ 20,
and scaled output values are -10 ~ 10 , when the value is 10, scaled value
becom
e
s -3. (Convert 4~20mA input to -10V ~ 10V output )
6FDOHG9DOXH
,QSXW[6ORSH
RIIVHW
Parameter
Data Table
SFR
Address
Mode
Address
Level
Y
X
SR
B
TM
, C
T, C
R
N
F
ST
A
L
MG,
PD
RP
PS
RTC
HSC
PTO, PWM
STI
EII
BHI
MM
I
CS
-Comms
DLS-DataLog
Imme
diate
Direct
Indirect
Bi
t
Wo
rd
LongW
ord
Element
Input 1
√
√
√
√
√
√
√
√
√
Rate
√
√
√
√
√
√
√
√
√
√
Offset
√
√
√
√
√
√
√
√
√
√
Output
√
√
√
√
√
√
√
√
√
SCAP
EN
ENO
IN
N4.20 -
10 <
Input Min.
N4.21-
4 <
Input Max.
N4.22 -
20 <
OUT - N4.25
> -3
Scaled Min.
N4.23 -
-10 <
N4.24 -
10 <
Scaled Min.
Summary of Contents for X8 Series
Page 1: ...Catalog Number s X8 M14DDT X8 M16DDR X8 M32DDT X8 Instruction Manual Reference Manual ...
Page 16: ......
Page 64: ...X8 Instruction Set Reference Manual 2 12 X8 Series PLC Memory and Data Table ...
Page 166: ...X8 Instruction Set Reference Manual 7 8 Relay Type Bit Instructions ...
Page 180: ...X8 Instruction Set Reference Manual 8 14 Timer and Counter Instructions ...
Page 205: ...X8 Instruction Set Reference Manual Math Instructions 10 17 ...
Page 206: ...X8 Instruction Set Reference Manual 10 18 Math Instructions ...
Page 212: ...X8 Instruction Set Reference Manual 11 6 Converion Instructions ...
Page 218: ...X8 Instruction Set Reference Manual 12 6 Logical Instructions ...
Page 236: ...X8 Instruction Set Reference Manual 15 8 Shift and FIFO LIFO Instructions ...
Page 242: ...X8 Instruction Set Reference Manual 16 6 Sequencing Instructions ...
Page 252: ...X8 Instruction Set Reference Manual 18 4 Input and Output Instructions ...
Page 280: ...X8 Instruction Set Reference Manual 20 12 PID Control ...
Page 296: ...X8 Instruction Set Reference Manual 21 16 ASCII Instructions ...
Page 308: ...X8 Instruction Set Reference Manual 22 12 Communications Instructions ...
Page 312: ...Appendix A 4 System Error Code ...
Page 313: ...Appendix B MSG Instruction Error Code MSG Instruction Error Code ...
Page 322: ...Appendix B 10 MSG Instruction Error Code ...
Page 325: ...ASCII Character Set Appendix C 3 ...
Page 326: ...Publication number X8 RM001A EN September 2012 ...
Page 327: ...Copyright 2012 RS Automation Co Ltd All rights reserved ...