
HEC-OM-O018-A
Chapter 5 Operation
5.1 Operation of Controller
5-4
5.1.4
Details of Operation Mode
<1>
Target Temp./Measured Temp. Indication and Target Temp. Setting
Sets target temperature
Set with [
▲
] or [
▼
] key
Function
Indicates current temperature on PV and target temperature
on SV
Setting range
0.0 ~ 60.0
o
C
PV
SV
Initial value
25.0
o
C
[Tips]
No key-in operation for 2min.
z
If no key-in operation has been performed for 2min., the display will return
automatically to the measured temperature for any setting status,
including the initial setting mode, EV setting mode, and communication
setting mode.
<2>
Offset Setting
Sets the offset (compensating) value of the PV.
Set with [
▲
] or [
▼
] key
Function
Ex. If set to 0.5, the temperature is controlled to a
value that is 0.5
o
C lower than actual temperature.
Setting range
-1.0 ~ 1.0°C.
(Please use it in this setting range.)
PV
SV
Initial value
Refer to the controller correction value of Inspection
Record.
<3> High temp. limit range setting
Sets the high temperature limit value.
Set with [
▲
] or [
▼
] key
Function
Input the differential from target temp. for high temp.
alarm. The alarm signal will be outputted when alarm
occurred.
Setting range
0.0 ~ 10.0°C.
PV
SV
Initial value
1.5
o
C
<4> Low temp. limit range setting
Sets the low temperature limit value.
Set with [
▲
] or [
▼
] key
Function
Input the differential from target temp. for low temp.
alarm. The alarm signal will be outputted when alarm
occurred.
PV
SV
Setting range
0.0 ~ 10.0°C.
Initial value
1.5
o
C