HRX-OM-Q026-B
Chapter 5 Display and setting of various functions
5.20
Alarm customizing function
HRSH Series
5-48
Table 5.20-3 Alarm setting and customizing (2/4)
①
Alarm operations
②
Alarm threshold and others
Code
Alarm name
Display
A.STP
A.R
UN
P.RUN
OFF Display
Default
setting
Settable
range
AL17
Refrigerant circuit
pressure (low
pressure side) drop
●
-
○
-
-
-
AL18
Compressor running
failure
●
-
○
-
-
-
Monitoring time
AL19 Communication
error
●
●
-
○
----
(30)*9
30
～
600
seconds
AL20 Memory
error
-
○
-
-
-
- -
AL21
DC line fuse cut
○
●
-
-
- -
AL22
Circulating fluid
discharge temp.
sensor failure
-
○
-
-
-
- -
AL23
Circulating fluid return
temp. sensor failure
-
○
-
-
-
- -
AL24
Compressor suction
temp. sensor failure
●
-
○
-
-
-
AL25
Circulating fluid
discharge pressure
sensor failure
○
●
-
●
- -
AL26
Compressor fluid
discharge pressure
sensor failure
●
-
○
-
-
-
AL27
Compressor suction
pressure sensor
failure
●
-
○
-
-
-
AL28 Pump
maintenance
-
●
-
○
- -
AL29 Fan
maintenance
-
●
-
○
- -
AL30
Compressor
maintenance
-
●
-
○
- -
AL31
Contact input 1 signal
detection
○
●
-
●
- -
AL32
Contact input 2 signal
detection
○
●
-
●
- -
AL37
Compressor
discharge temp.
sensor failure
●
-
○
-
-
-
AL38
Compressor
discharge temp. rise
●
-
○
-
-
-
*9: The default setting when the setting of the alarm operation for AS11 is A.STP or A.RUN.
Summary of Contents for HRSH150-A*-20 Series
Page 7: ...HRX OM Q026 B Contents HRSH Series Chapter 9 Product Warranty 9 1...
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