8.6.2 Setting mode, Level 2
1. Fine Control of Internal Sensor
Setting range : -9.99 to 9.99 C
Min. increment : 0.01 C
Indicated content : Fine adjusting value for internal
temp. Sensor (Ex. : -0.07 C)
Function : Sets the fine adjusting value to calibrate the internal temp. sensor. If -0.07 C is set
in this item, the reading of temp. sensor is higher by 0.07 C and actually, the temp. is
controlled to lower one by 0.07 C.
2. Fine Control of External Sensor
Setting range : -9.99 to 9.99 C
Min. increment : 0.01 C
Indicated content : Fine adjustment value for external
temp. sensor(Ex. : 0.05 C)
Function : Sets the fine adjusting value to calibrate the external temp. sensor if it is mounted
optionally. If 0.05 C is set in this item, the reading of temp. sensor is lower by 0.05
C and actually, the temp. is controlled to higher one by 0.05 C.
3. PB Range
Setting range : 0.3 to 9.9 C
Min. increment : 0.1 C
Indicated content : PB range(Ex. : 2.0 C)
Function : Sets PB (Proportional Band) range used for
PID control.
4. ARW Range
Setting range : 0.3 to 9.9 C
Min. increment : 0.1 C
Indicated content : ARW range (Ex.: 2.2 C)
Function : Sets integral operation range of PID control. If this value is set less than PB range,
the set temperature can’t be achieved. Therefore set it above PB range.
ARW: Anti Reset Windup
5. I Constant
Setting range : 1 to 999sec
Min. increment : 1sec
Indicated content : I constant(Ex. : 50sec)
Function : Sets integral time used for PID control.