HRX-OM-I051
Chapter 5 System Operation
HRZ Series
5.3 Operation Screen
5-9
5.3.10 Maintenance screen
Figure 5-12 Maintenance Screen
Table 5-11 Maintenance Screen
No.
Item
Setting
1
VALVE
OPEN
The solenoid valve is opened forcefully.
CLOSE
The solenoid valve is closed forcefully.
[Tips]
Available only if a solenoid value (optional for DI control kit) is provided.
5.3.11 Option screen
Figure 5-13 Option Screen
Table 5-12 Option Screen
No.
Item
Setting
1
CUSTOM DIO
ON / OFF
Allows the selection of Valid / invalid.
(See” Communication specifications” for details.)
2
DI CONTROL
ON / OFF
“ON” is selected when shipped out of the factory for customer who
purchased recirculating fluid electric resistance control
function(optional). Do not change the set value.
3
AUTO PURGE
ON / OFF
“ON” is selected when shipped out of the factory for the customer who
purchased recirculating fluid automatic collection function(optional).
Do not change the set value.
4
TEMP READY
ON / OFF
Allows the selection of valid / invalid of BAND / READY function.
This becomes valid after turning off the power, then supply the power
again.
5
RS232C_COMM ON / OFF
“OFF” is selected when shipped out of the factory. Do not change the
set value.
1
4
1
2
3
5
