rated power

( KW )

Three-phase incoming cross-sectional area ( mm2 )

100

100

Serial number

Name

symbol

Use

1

AC voltmeter

M1

Indicating AC incoming line voltage

2

DC ammeter

M3

Indicates the main circuit DC current

3

DC voltmeter

M2

Indicates the main circuit DC voltage

4

Output voltmeter

M4

Indicates the output peak voltage

5

Control power indicator

LM1

Lights up to indicate that the control loop is powered

6

Main power indicator

LM2

Lights up to indicate that the main circuit is powered

7

Inverter work indicator

LM3

Lights up to indicate that the power supply is working

8

Over current indicator

LM4

Lights up to indicate that the power supply has an overload or short circuit fault.

9

Overvoltage indicator

LM5

Lights up to indicate that the power supply has an overvoltage fault.

10

Low water pressure indicator

LM7

The water pressure is low until the setting value is on, the power supply cannot be started or automatically stopped.

11

Control button

AQ1

Control system power supply after pressing

12

Control sub button

AT1

Control system is powered off after pressing

13

Main power button

AQ2

After pressing, the main circuit rectifier bridge and the power supply are closed.

14

Main power sub button

AT2

After pressing, the main circuit rectifier bridge and power supply are disconnected.

15

Inverter work button

AQ3

Power is ready to start after pressing

16

Inverter stop button

AT3

After the inverter is pressed, the inverter bridge stops working and the protection system is reset.

17

Power adjustment potentiometer

W2

Adjust to zero position before starting. Turn the knob clockwise after starting, the power output power increases

18

Temperature alarm indicator

LM6

If the water temperature exceeds the setting value, the power will not start or stop automatically.