HRX-OM-Q026
Chapter 5 Display and Setting of Various Functions
HRSH Series 5.21 Alarm Customizing Function
5-53
Table 5.21-6 Default settings of the alarm customizing function (2/3)
Setting function for
"Contact input
signal 1" detection
Contact input 1 signal
detection
Product operation while the
alarm is being generated
Setting function for
"Contact input
signal 2" detection
Contact input 2 signal
detection
Product operation while the
alarm is being generated
Operation setting
when "DC line fuse
cut" alarm is
generated
Product operation while the
alarm is being generated
Temperature alarm
monitoring mode
setting
Circulating fluid discharge
temp. rise
Circulating fluid discharge
temp. drop
Circulating fluid discharge
temp. rise
Alarm will not be generated
during the set period of time
after starting operation. Alarm
monitoring starts when the set
time has passed.
Circulating fluid discharge
temp. drop
Range over
detection timer
Circulating fluid discharge
temp. rise
An alarm will not be
generated for the set period of
time after the circulating fluid
discharge temperature
becomes out of the set range.
Circulating fluid discharge
temp. drop
High compressor intake temp.
Product operation while the
alarm is being generated
Low compressor intake temp.
High compressor discharge
pressure
Refrigerant circuit pressure
(high pressure side) drop
Refrigerant circuit pressure
(low pressure side) rise
Refrigerant circuit pressure
(low pressure side) drop
Compressor running failure
Compressor intake temp.
sensor failure
Compressor discharge
pressure sensor failure
Compressor intake pressure
sensor failure
Compressor discharge temp.
sensor failure
Compressor discharge temp.
rise
Compressor inverter error
2: Power supply "-20" specification model does not generate this alarm. (Except option S.)
3: Water-cooled type model does not generate this alarm.
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