HRX-OM- T002
Chapter 5 Display and setting of various functions
5.19
Alarm customizing function
HRS090 Series
5-62
Setting/Checking: Operation when compressor related alarms are generated
36.
Press the [SEL] key once.
Setting screen of the product operation when compressor related alarms are generated
appears on the digital display.
PV
SV
37.
Set the product operation when the compressor related errors are generated with the
[
▲
] key or [
▼
] key. Refer to "Table 5.19-26 Operation setting of compressor and pump
when the pump related alarms are generated", and press [SEL] key to enter.
Batch setting of the operation of compressor and pump is executed for all the alarms
shown in "Table 5.19-25 Compressor related alarms".
Table 5.19-25 Compressor related alarms
Code
Alarm name
AL10
High
compressor
suction
temp.
AL11
Low compressor suction temp.
AL12
Low super heat temperature
AL13
High compressor discharge
pressure
AL15
Refrigerant circuit pressure
(high pressure side) drop
AL16
Refrigerant circuit pressure
(low pressure side) rise
AL17
Refrigerant circuit pressure
(low pressure side) drop
AL18
Compressor running failure
AL24
Compressor
suction
temp.
sensor failure
AL26
Compressor fluid discharge
pressure sensor failure
AL27
Compressor suction pressure
sensor failure
AL37
Compressor discharge temp.
sensor failure
AL38
Compressor discharge temp.
rise
AL43 *1
Fan failure
AL45
Compressor over current
*1: This alarm does not occur on the product of water cooled type.
Table 5.19-26 Operation setting of compressor and pump when the pump related alarms are generated
Set value
Explanation
Initial value
(Default setting)
Operation of only the compressor stops when these
alarms are generated.
✓
Operation of both the compressor and pump stops
when these alarms are generated.
