HRX-OM- T002
Chapter 7 Alarm Notification and Troubleshooting
7.3
Troubleshooting
HRS090 Series
7-4
7.3 Troubleshooting
7.3.1
Alarm contents, causes, and troubleshooting
Troubleshooting method varies depending on which alarm has been
generated. Refer to
Instructions to reset the alarms after eliminating the causes of the alarms
explained below.
Confirm that the alarm display is shown. Alarms can only be reset on this
screen.
Press [▼] and [▲] buttons down simultaneously.
The alarm is reset, and the [ALARM] light turns OFF.
The operation panel displays the circulating fluid temperature and the set
circulating fluid temperature.
Contact signal output for contact input/output communication stops.
(Refer to the Operation Manual Communication Function for more details.)
[ ] light turns ON only when
“AL01 Low level in tank” alarm is being generated.
Operation status of the thermo-chiller during the alarm is being generated
can be customized by the user. Refer to
“5.21 Alarm Customizing
Function
” for more details.
A
.
S
T
P
:
* Fan operation stop is only for the air-cooled type.
A.STP
: Compressor, pump, and fan stop operation.
A.RUN
: Compressor, pump, and fan continue operation.
P.RUN
: Compressor and fan stop operation, and pump continues operation.
OFF
: This alarm will not be generated.
OFF
OFF
Press together.
Flash