8
Wiring Diagram of auxiliary function
Note: 1. When the instrument band internal control function, (40-41) , (42-43) default can not
be used. If need to use, need the customer to indicate in the order form.
When tripping, a voltage should be introduced to 40 and 41 connected to the control terminal of
the corresponding circuit breaker.
The closing terminals of 42 and 43 can be used to control the closing of a specific device such
as an electric operating mechanism.
Terminals 41 and 43 shall be connected to fuses with a voltage rating greater than the current
voltage level of the system and rated current of 3-5A.
7
Operation and display
7.1 Display
Under normal circumstances, the watt-hour meter after the default display the remaining
amount
Residual amount
Total energy consumption
Voltage display
Current display
