3-3
3.2.2
Names and functions of control panel elements
ձ
Display
It displays a variety of information
about the water supply unit. (
ĺ
see
7.4)
ղ
Operation selector switch
The switch is to change the
operation mode of the water supply
unit. (
ĺ
see 7.1)
ճ
Current mode indicator lamp
The lamp is to display the operation
mode currently selected.
մ
Tank selector switch
Press this switch to select the
receiver tank(s) to be used. (
ĺ
see
7.2)
յ
Current tank indicator lamp
The indicator lamp will be on for the
receiver tank currently selected.
ն
Solenoid valve operation selector
switch
Press this switch to change the
solenoid valve operation mode. (
ĺ
see7.3)
շ
Current solenoid valve operation indicator lamp
The indicator lamp will be on for the solenoid valve operation currently selected.
ո
Operation indicator lamp
The indicator lamp will be on while the pump is running. The lamp blinks during checking for low flowrate in
automatic mode.
չ
Operation inhibition indicator lamp (per pump)
The indicator lamp will be on when the operation parameter is set to “Operation inhibition” mode.
(
ĺ
see 7.5)
պ
Power indicator lamp
The indicator lamp will be on while the power is turned ON. It blinks in inspection mode (
ĺ
see 8.2).
ջ
Failure indicator lamp
The indicator lamp blinks when an alarm occurs.
ռ
No. 1 Manual/Confirm switch
Press the switch to run the pump No.1 in the manual mode. The switch is also used as the “Confirm” switch
in the setting and other modes.
ս
No.2 Manual/Back switch
Press the switch to run the pump No.2 in the manual mode. The switch is also used as the “Back” switch in
the setting and other modes.
վ
Manual switch (No. 3 to 5)
The switch is to manually operate the pumps No. 3 to 5.
տ
Reset switch
The switch is used to reset an alarm.
Generated alarms can be reset by pressing the switch once the cause of the alarm is eliminated.
ր
Buzzer stop switch
The switch is used to manually stop the buzzer when an alarm occurs. The switch is also used in
combination with the cursor switch 1 to switch the basic information items on the display.
ց
Setting switch
The switch is used to switch to or to exit from the setting mode (
ĺ
see 7.5).
ւ
Cursor switch 1
The operating frequency can be changed by pressing the switch in the manual mode of Pump no.1.
The switch is used to switch the indication items, make the settings, and switch the indication items of the
pump No.1.
փ
Cursor switch (No. 2 to 5)
The operating frequency can be changed by pressing this switch in the manual mode of the pumps No.2 to
5. The switch is used to switch the indication items of the pump No.2 to 5.
#1
Manual
Reset
Buzzer
stop
Setting
ššššššššššš
C o n f i r m
#2
Manual
$CEM
#1 operation
#1 Block
#2 operation
#2 Block
Power
Failure
Manual Stop
Auto
No.1
No.2
Man.
Open
Man.
Close
Auto
Com
mon
#3 operation
#3 Block
#4 operation
#4 Block
#5 operation
#5 Block
#3
Manual
#4
Manual
#5
Manual
1
2
3
4
5
7
6
18
13
12
11
10
17
16
15
8
9
19
14
Operation
selector
Tank
selector
Solenoid
valve
operation
selector
Fig.3-2-2 Operation panel on the control panel
(This figure shows for 5 pumps unit)