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Additional Description
INNER SIGNAL Explanation
1. Contents
— ON / OFF open collector output
×
4 or
×
8
— Can be used optionally for cooling and signal control output.
— Each output is independent and sets up temperature, present value/
set point / target value, absolute value / deviation, output operation
(LOW / HIGH), and output operation (ON / OFF)
2. Setup of various operations: Various operations can be set up by combining items below.
— Object : TEMP
→
It allows you to set up if the object of operation is temperature.
— Object value : PV / SP / DV
→
It allows you to set up at what point it is ON and OFF.
PV : Present Value
SP : Set Point (Target value that changes synchronously as the PROGRAM
proceeds)
DV : Step’s target value (within a step, a fixed value is maintained)
— Operating point : ABS / DEV
→
sets up absolute value(ABS) and deviation(DEV).
Only PV allows you to set up. When SP and DV are set, it is fixed
as ABS.
— Output operation : ON / OFF
→
ON/OFF is set up for operating point in absolute
value that is set up next in case object value is SP and DV.
TEMP
PV
SP
DV
Present Value
Set Point
Step
target value
ABS
DEV
Absolute
value(operating
Deviation
HIGH
LOW
Absolute value
(ABS VALUE)
Operation
Differential
(OPER DIFF)
DELAY
HIGH
LOW
DELAY
ON
OFF
ABS
Absolute
value(operating
point)
Minimum value
(MIN VALUE)
DELAY
ABS
Absolute
value(operating
ON
OFF
Deviation
(DEVIATION)
1
2
3
4
5
6
7
8
<Figure5.3.4> Block chart when selecting INNER SIGANL
Maximum value
(MAX VALUE)
Operation
Differential
(OPER DIFF)
Minimum value
(MIN VALUE)
DELAY
Maximum value
(MAX VALUE)
