Panasonic FP Series User Manual

Process control instructions
956
Part III FP Instructions
SCALE_INT
Scales INTEGER data
See also:
 F282_SCAL (see page 468)
 F283_DSC
AL (see page 471)
PLC types see page 1330
Variable Data type Function
iInput Input signal
iInputLowerLimit Lower limit of the input range
iInputUpperLimit Upper limit of the input range
iOutputLowerLimit Output value assigned to the lower limit of the input range (can
be higher than iOutputUpperLimit)
iOutputUpperLimit Output value assigned to the upper limit of the input range (can
be lower than iOutputLowerLimit)
Output variable
INT
Scaled output signal
Description
This instruction scales an INTEGER value between a lower and an upper limit to an INTEGER
output value. Use WITHIN_LIMITS (see page 111) to check if the input value is within the specified
limits.
Data types
Example
In this example the function has been programmed in ladder diagram (LD) and structured text (ST).
The same POU header is used for all programming languages.
POU header
All input and output variables used for programming this function have been declared in the POU
header.
LD

Panasonic FP Series Specifications

General

Mounting	DIN rail
Type	PLC
Communication Interface	RS-232, RS-485, Ethernet (depending on model)
Input Voltage	100-240V AC or 24V DC (depending on model)
Output Type	Relay, Transistor
I/O Points	Varies by model
Operating Temperature	0°C to 55°C
Dimensions	Varies by model
Weight	Varies by model