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Chapter 4 Applied Operations
4.1
Input Shift Values
■ Input Shift
● 1 point shift
i n 5
Operation
Procedure
Operation level
c
30
200
100. 0
Adjustment Level
at
off
l.adj
Temperature
c
ins
Input Shift
0 0
.
l.adj
c
ins
1 0
.
l.adj
Operation Level
PV/SP/valve
c
31
open percentage
200
100. 0
4-2
●
Displays the input shift type that accords with the sensor selected under the
present "input type" parameter.
●
2 point shift is only used with non-contact type temperature sensors.
●
When selecting 1 point shift, set the "temperature input shift" parameter set
point to the entire temperature input range. For example, if the set point is
200°C, if the input shift value is set to "1.2°C", then the set point will be
considered 201.2°C.
Temperature
Upper
Limit Value
After Shift
Lower
Limit Value
In this example, 1 point input shift is used to set the K type thermocouple input
value shift to "1°C"
key, switch from "operation level" to "adjustment level".
(1) Press the
(2) Press the M key, select
(3) Use the UD key to set it to
key, return to "operation level". The set point is now 1°C higher
Press the
(4)
than it was before.
Before Shift
Input Shift Value
"
"
temperature input shift
.
"
"
1.0
.
Parameters
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