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Note
Attention
4.5 CT/RS485/DRED Connection
4.5.1 Terminals definition
Inverter communication ports are located at the rear of the CT/DRED plate at the bottom and
include CT port, RS485 port (used for Datalogger connection), and DRED port, as shown in
Figure 4-20：
Note
1.The GPRS version module does not need to be configured.
2.The WiFi version module needs to be configured to the router for the first
installation, and if the router name or password changed, you need to configure
it again. For details, please refer to the [QUICK INSTALLATION GUIDE] which
attached in the accessory bag.
Don't touch the waterproof plug in the card slot unless replace the SIM card. If
the SIM card needs to be replaced, please make sure the card slot is completely
sealed by waterproof plug after replacing. Any damages caused by the
waterproof plug sealing problem will be invalid of warranty.
Figure 4-20
1.This port is available on anti-reverse, RS485 and DRED version inverter only.
2.The Pin connector in inverter Port1 and Port2 may various from 2Pin to 3pin
according to the shipment version, subject to the version actually received.
Port 1
Port 2
1
1
2
2
3
3
1
2
3
Port 3
4
5
6
23
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