48
4. CONTROL SYSTEM
ENGLISH
Interlock operation setting
- Movement path :
(1) Interlock mode setting items
'Menu/Interlock operation setting' items are displayed when the screw chiller is set to operate with 2 compres-
sors. In the Interlock operation setting screen, the following items relevant to the interlock operation can be set.
Item
Setting range
Standard set
value
Setting unit
Setting possi-
ble time
Selecting interlock conversion method
Automatic/manual
Automatic
Now in stop
Selecting interlock conversion time
0~1,000
300
Time
Always
LAG compressor startup load (current %)
30~100
80
%
Always
LAG compressor startup delay time
60~1,800
300
Sec.
Always
LAG compressor stop load (current %)
30~100
80
%
Always
LAG compressor stop delay time
60~1,800
300
Sec.
Always
Selecting compressor 1 control
Main/Subordinate
Main
Stop
Selecting compressor 2 control
Main/Subordinate
Subordinate
Stop
The method of use is the same as
in "2) User setting".
Figure 30 Interlock operation setting screen
Summary of Contents for LCWW
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