Page 18
WARNING:
DO NOT attempt to communicate with the PC using the
Ethernet
cable, otherwise the components of controller will be
damaged.
The RJ45 interface pin define is shown below:
Pins
Define
1
Power supply 5V
2
Power supply 5V
3
RS-485-B
4
RS-485-B
5
RS-485-A
6
RS-485-A
7
Ground
8
Ground
WARNING:
The RJ45 interface is only allowed to connect with
MP3746
or accessed by a qualified engineer. (The RJ45 interface
Voltage is 5V and the current is 50mA)
5) Mobile APP (Use USB to RS485 converter cable:
CC-USB-RS485-150U and OTG cable: OTG-12CM
)
Summary of Contents for MP3741
Page 1: ...Page 1 MP3741 MPPT Solar Charge Controller User Manual ...
Page 26: ...Page 26 Appendix 2 Dimensions Dimensions in millimetres ...
Page 28: ...Page 28 2 Click Permissions 3 Find EPEVER WiFi and click it ...
Page 30: ...Page 30 Step 1 Select WIFI or BLE ...
Page 31: ...Page 31 Step 2 Click Read you should receive a prompt Success ...
Page 32: ...Page 32 Step 3 Click Battery Settings ...
Page 33: ...Page 33 Step 4 Click Read if all goes well you will receive a prompt success ...
Page 34: ...Page 34 Step 5 Modify below parameters according to your Lithium battery specification ...
Page 37: ...Page 37 Step 7 Click Send you should get a prompt Success ...
Page 38: ...Page 38 Step 8 Read again check parameters are correct ...
Page 42: ...Page 42 Step 2 Click Read wait for success prompt ...
Page 45: ...Page 45 Step 4 Click Updated wait for success prompt ...
Page 46: ...Page 46 Step 5 Click Read again re check parameters are correct then click to close ...
