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3.4 Battery Type
Operating Steps:
Under Battery Voltage interface, press and hold ENTER button until you see
Battery type setting. After choosing the battery type using SELECT button, wait
for 5 seconds or press ENTER button again to lock in the modification.
Battery Type:
①
Sealed Lead Acid (Default)
②
Gel
③
Flooded Lead Acid
④
User(Apply to “MT50” and “PC software “Solar Station Monitor”
）
Battery Voltage Parameters (parameters is in 12V system at 25°C,
please use double value in 24V.)
Battery charging setting
Sealed
Gel
Flooded
User
Over Voltage Disconnect
16.0V
16.0V
16.0V
9~17V
Voltage
Charging Limit Voltage
15.0V
15.0V
15.0V
9~17V
Over Voltage Reconnect
15.0V
15.0V
15.0V
9~17V
Voltage
Equalize Charging
14.6V
——
14.8V
9~17V
Voltage
Boost Charging Voltage
14.4V
14.2V
14.6V
9~17V
Float Charging Voltage
13.8V
13.8V
13.8V
9~17V
Boost Reconnect
13.2V
13.2V
13.2V
9~17V
Charging Voltage
Low Voltage Reconnect
12.6V
12.6V
12.6V
9~17V
Voltage
Under Voltage Warning
12.2V
12.2V
12.2V
9~17V
Reconnect Voltage
Under Volt. Warning Volt.
12.0V
12.0V
12.0V
9~17V
Low Volt. Disconnect Volt.
11.1V
11.1V
11.1V
9~17V
Discharging Limit Voltage
10.6V
10.6V
10.6V
9~17V
Equalize Duration (min.)
120
——
120
0~180
Boost Duration (min.)
120
120
120
10~180
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 ...
