Delta PPM R4E, Installation Manual

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Installation
（
Wired
）
■ Using 2 or more inverters
(1)
Remove the communications connectors from the inverter, and thread the cables through the
waterproof gasket.
(2) Hold down the top of the terminal block on the communications connectors, and insert the cables
connected to the power monitor as follows: 3 DATA+, 4 Data-.
(3) Next, insert the cables into the adjacent inverter as follows: 5 Data+, 6 Data-.
Check that the cables have been inserted securely.
(4) Next, insert the aforementioned cables into the adjacent inverter as follows: 3 Data+, 4 Data-.
(5) After completing the connection, turn ON the terminal switch for only the inverter that
is farthest
from the monitor, and set all the other inverters to 1 (OFF).
If need power supply from inverter, connect all VCC to VCC, and all GND to GND.
Make sure that the voltage between VCC and GND is in operating voltage range, and connect to VCC
and GND of Power Monitor.
Operating voltage range of Power Monitor is 10Vdc ~ 16Vdc, and rated operating voltage is 12Vdc.
To the
Power meter
ON ON
1
Communications
connector
Communications
connector
Inverter
１
Inverter
２
Terminal switch
Inverter with furthest
connection from the
power monitor
ON
1
Factory
default
ON
1
Set to ON
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