62
5
Control Panel
*1. Fixed temperature control: The set value is used as a target temperature for this control.
*2. Tuning control: The target temperature is used as a value calculated by the following expression for this control.
Target temperature = Base temperature for synchronization + Offset value
However, if the result of calculation falls short of 5.0℃, the target temperature will be
adjusted to 5.0℃. If it exceeds 50.0℃, the target temperature will be adjusted to 50.0℃.
*3. Direct capacity control: Used to control the cooling capacity as set. (Setting the capacity to 0% will stop the
compressor.)
Note 1) Neither operation mode No. 4 nor No. 6 can be used without the machine body thermistor (Th-1: Optional).
2) Depending on the model of Oil Cooling Unit, some of the operation modes will not be functional.
If the operation mode selected is not functional, the data block will display “- - -” to disable settings.
■List of operation modes
Mode No.
Setting item
Settable range
AKZ Series
0 Inlet oil temperature under fixed temperature control (*1)
5.0 to 50.0℃
(Factory set to 20.0℃)
1 Outlet oil temperature under fixed temperature control (*1)
2 (Not used) －
3
(Factory setting)
Inlet oil temperature offset value under room temperature tuning
control (*2)
-9.9 to 9.9℃
(Factory set to 0.0℃)
4
Inlet oil temperature offset value under machine temperature tuning control (*2)
5
Outlet oil temperature offset value under room temperature control (*2)
6
Outlet oil temperature offset value under machine temperature tuning control (*2)
7 (Not used) －
8 (Not used) －
9 Cooling capacity under direct capacity control (*3)
0 to 100%
(Factory set to 0.0℃)
Set value above
・ In the case of room temperature tuning
control, a value detected by the room
thermistor (Th-3)
・ In the case of machine temperature tuning
control, a value detected by the machine
body thermistor (Th-1: Optional)
00_PB00540A_M10.indb 62 2023/08/09 12:59:01
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