SFLC-211-185
61
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 and a current input.
Positive phase sequence display. Negative phase sequence display.
The example of a display (3φ3W)
Main monitor (
38
):Positive phase sequence,“
”(Positive),
Negative phase sequence, “
”(Negative),
With no input, “----”
Sub monitor (Left) (
39
):Power of R phase.
Sub monitor (Right) (
39
):Power of T phase.
Note(
38
) It is set to “----” if it is used in 1φ3W and 1φ2W circuit.
Note(
39
) The phases displayed by setting of an input circuit phase wire change are different at 1φ3W.
There is no phase display at 1φ2W.
Display
mode
SET and MODE
3 seconds
DISPLAY
Input wiring check
MODE
MODE
DISPLAY
Alarm output check
MODE
DISPLAY
Analog output check
MODE
DISPLAY
Pulse output check
MODE
DISPLAY
LCD display check
Flicker