Delta H10E, Operation And Installation Manual

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6.4 Power meter
Connecting the current sensor in the following steps:
1. Attach a current sensor to the L cables of the main earth leakage circuit breaker,
Clamp the current sensor and make sure that the direction is correct.
2. Connect one end of the current sensor cable to the current sensor connection
terminal and the other end to the Meter terminal in the junction box of inverter.
Figure 6-2 : Digital input on COMM. module
local load
METER
(Step2)
COMM. module
(Step2)
(Step1)
L N
DRM1/5 DRM2/6 DRM3/7 DRM4/8
COM/DRM0
RefGen
CAN-L CAN-H
CAN-L-DD CAN-H-DD
485-A 485-B 485-A 485-B
12V GND
Battery
Figure 6-3 : Power meter
29
Active/Reactive Power Control