HRX-OM-X010
Chapter 5 System Operation
HRZ Series 5.2 Flow Chart of Operation Screen
[Tips]
1. After the menu screen, pressing the [SEL] key can make the screen return
to the previous page.
2. For the items which are set numerically can be set by minimum unit of
displayed value.
3.The contents displayed on the screen may change depending on the
options or settings. Please refer to the description page of each screen.
Table 5-1 Descriptions of Operation Screens
Displays the model and revision No. of this system.
Displays the operating condition of this system.
The alarm number and alarm message are
displayed in the event of an error in this system.
Not displayed if no error.
Allows setting screen selection
Allows switching to “Control Setting screen”, “Alarm
Setting screen” and “Initial Setting screen”.
Control screen 1, 2, 3-1, 3-2
Allows the setting of pump frequency, pressure or
flow rate by pump inverter.
Alarm Setting screen 1 to 3
Allows the setting of set values for the alarm of
temperature and flow rate.
Initial Setting screen 1 to 8
Allows the setting of set values.
Allows communication mode selelction.
Maintenance screen 1 to 8
Not used during system operation.
Not allowed to use unless otherwise specified.
System Information screen
Displays the status of system startup and
shutdown.