SVLC-212-175
43
7.3 Test
Test mode is selected by pressing SET and MODE switches
continuously for longer than 3 seconds.
Pushing MODE switch performs movement of setting item.
The present mode can be returned to the display mode by
pressing DISPLAY switch.
(1) Input wiring check
It becomes a wiring check screen and can check the connection status of a voltage input.
Positive phase sequence display. Negative phase sequence display.
The example of a display (3φ3W)
Main monitor (
23
):Positive phase sequence,“
”(Positive),
Negative phase sequence, “
”(Negative),
With no input, “----”
Note(
23
) It is set to “----” if it is used in 1φ3W and 1φ2W circuit.
(2) Alarm output check 【 With an option 】
Even if this product does not have input, it can perform ON/OFF test of an alarm output (relay-contact output).
Whenever it pushes SET , ON and OFF change.
Default:OFF
Output OFF Output ON
Alarm test
SET
The status of lights
at the output time.
Display
mode
SET and MODE
3 seconds
DISPLAY
Input wiring check
MODE
MODE
DISPLAY
Alarm output check
MODE
DISPLAY
Analog output check
MODE
DISPLAY
LCD display check
Flicker