SMC Networks HRZ002-W1S-F, Operation Manual

Page: 166 / 196

HRX-OM-X010
Chapter 6 Error Message and Troubleshooting
6.2 Troubleshooting HRZ Series
6-4
Code
Error message
System
condition
Cause
Remedies
24
DI Low Level
WRN
Continued
The DI level of the
re-circulating liquid lowered
than the your set value
(Optional).
<Setting range>
0.0 to 2.0M
Ω
<Factory default>
0.0M
Ω
･
Lower the setting for resistivity.
･
Replacement of the DI filter is
required
25
Pump Inverter
Error FLT
Stop
An error was detected in the
inverter for circulating pump.
Contact the system supplier for
request of inspection and repair.
28
CPRSR INV Error
FLT
Stop
An error was detected in the
inverter for compressor. Contact the system supplier for
request of inspection and repair.
29
RFGT Low Press
FLT
Stop
The refrigerant pressure falls
below the specified value.
<Specified value> 0.1MPa
Contact the system supplier for
request of inspection and repair.
32
Reservoir Low
Temp. WRN
Continued
The temperature of the
circulating fluid falls your set
value.
<Setting range>
HRZ002-WS/W1S-F:
-15.0 to 90.0 deg C
HRZ004/008/010-WS/W1S-F:
-25.0 to 90.0 deg C
HRZ***-W2S-F:
5.0 to 60.0 deg C
HRZ008-L/L1-F:
-25.0 to 40.0 deg C
<Factory default>
HRZ002-WS/W1S-F:
-15.0 deg C
HRZ004/008/010-WS/W1S-F:
-25.0 deg C
HRZ***-W2S-F:
5.0 deg C
HRZ008-L/L1-F:
-25.0 deg C
Reset the setting temperature.