56
4.
Settings needed to measure electricity
4.2 Circuit settings (continued)
●
Settings for circuits B to D (when measuring 2 circuits or more)
This product can measure up to 4 circuits. If you increase the number of circuits, you must enable the circuits and set
the items for them. (
21) Make sure you disable those circuits you are not using.
You cannot set the communications addresses for circuits B to D individually. The values are automatically set as
follows according to the value on the rotary switch.
Caution
• If the communications address exceeds 99 when multi-circuit metering, the value is invalid.
Phase and wire type
Communication address
Circuit A
Circuit B
Circuit C
Circuit D
3-phase 4-wire
Value set on the
rotary switch
̶
̶
̶
1-phase 2-wire
(Value of Circuit A
i
1)
(Value of Circuit A
i
2)
(Value of Circuit A
i
3)
1-phase 3-wire
̶
(Value of Circuit A
i
1)
̶
3-phase 3-wire
̶
(Value of Circuit A
i
1)
̶
1-phase 2-wire
voltage selected
(Value of Circuit A
i
1)
(Value of Circuit A
i
2)
(Value of Circuit A
i
3)
1-phase 3-wire
composite
̶
(Value of Circuit A
i
1)
(Value of Circuit A
i
2)