Recom RCM-10-TP-D, Руководство пользователя

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4.5.2 RS485 Communication
RCM 4~25-TP-D series three-phase inverter supports multiple inverters connection to a data
logger in a daisy chain manner through RS485 protocol.
Multiple inverters connection diagram as shown in Figure 4-21：
4.5.3 Anti-reverse or power limit solution
Anti-reverse or power limit solution, wiring instructions and configuration, please contact
RECOM TECHNOLOGIES after-sales at info@recom-solar.com.
4.5.4 Connection steps:
1) Remove the CT/DRED plate in the bottom of the inverter with a cross screwdriver.
2) Put the cables which you need through the components in the following order: screw cap,
sealing ring, insulator, metal plate, nut and 3/6pin connector, as shown in Figure 4-22:
3) Insert the cable to the port in the 3/6pin connector and fasten with a screwdriver.
4) Insert the 3/6pin connector into the 3/6pin connecter inside the inverter, and screw the CT/
DRED plate back with a cross screwdriver, as shown in Figure 4-23:
The maximum distance between the inverter at the end of the daisy chain and the Datalogger
should be within 1000M.
RCM 4~25-TP-D
series inverter
RCM 4~25-TP-D
series inverter
RCM 4~25-TP-D
series inverter
Data logger
RECOM server
Internet
RS485 RS485 RS485
Internet
Figure 4-21
Suggest using the RS485 communication cable with a cross-sectional area
of 0.75-1.5mm² and an outer diameter of 5mm-10mm.
RS485 cable requirements: Shielded twisted-pair cable or shielded twisted
Ethernet cable.
Attention
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