Epever EPIPDB-COM-10 User manual

Dual Battery Solar Controller

User Manual

Models:

EPIPDB-COM-10

EPIPDB-COM-20

CONTENTS

1.Major feature of controller.........................................1

2.Setting mode.............................................................2

3.Trouble shooting........................................................3

4.Technical information.................................................4

5.Mechanical drawing...................................................5

1.Major feature of controller

(Note: connect the components as the 1-6)

Connect with the battery #1

Connect with the battery #2

Connect with the PV.

Remote temp. sensor

A connection point for RTS(option) to remotely monitor battery temperature

Local temp. sensor

Measures ambient temperature. Battery regulation is adjusted accordingly

For battery 1

Provides charging & battery status and errors

For battery 2

Provides charging & battery status and errors

Remote meter connection

A communication port for the remote meter

Note: where is no RTS, the controller calculate the data which got from the

local temp. sensor. The controller will come to RTS automatically when the

RTS was connected.

2.Setting mode

Three leds flashing, each LED express different specifications, choose the

LED first according to the following information, and then press the switch

for 5 seconds until the number flashing, choose one number as you need,

and leave it and the number you set will be saved.

1. 1st led is the battery type setting.

Number shows

Battery type

Sealed battery

Gel battery

Flooded battery

2. 2nd led is for charging priority, only set the percentage you want for

battery #1, the controller will automatically calculate the rest for battery

#2.

Number

shows

Battery #1

charging

Battery # 2

charging

100%

10%

90%

20%

80%

30%

70%

40%

60%

50%

60%

40%

70%

30%

80%

20%

90%(pre-set)

10%

Note: in the normal charging status, the controller will divide the charging

as the setting. While battery #1 is fully charged, more charge current will be

diverted to battery #2, and return to the setting charging automatically

when the battery #1 is in low voltage.

When the controller detects there is only battery #1, all the charging will go

to the battery #1 automatically.

3. 3rd led is for charging frequency.

Number shows

PWM Charging frequency

25Hz(pre-set)

50Hz

100Hz

3.Trouble shooting

1. LED blinking, short circuit, check the PV and battery, and make sure

that they are in correct connection

2. LED slowly flashing, fully charged

3. LED ON, on charging

4. LED frequent flashing, with battery, no charging

5. LED OFF, no battery or over voltage

4.Technical information

Model

EPIPDB-COM-10

EPIPDB-COM-20

Nominal system voltage

12/24VDC Auto

Rated charge current

10A

20A

BatteryType

Sealed / Gel / Flooded

Equalize charging voltage

Sealed:14.6V/ Gel:No/ Flooded: 14.8V

Boost charging voltage

Sealed:14.4V/ Gel:14.2V/ Flooded:14.6V

Float charging voltage

Sealed / Gel / Flooded:13.8V

Maximum solar voltage

30V（12V System）/55V（24V System）

Battery voltage range

8～15V

Boost time

120 minutes

Self-consumption

4mA at night, 10mA at charging

Meterbus connection

8- PIN RJ-45

Temp. compensation

-5mV/℃/2V

Terminals

4mm2

Temperature

-35℃～+55℃

Net weight

250g

Note: all the data is for 12V, for 24V, please use 2x.

5.Mechanical drawing

Version Number:V3.0

HUIZHOU EPEVER TECHNOLOGY CO., LTD.

Beijing Tel: +86-10-82894896/82894112

Huizhou Tel: +86-752-3889706

E-mail: info@epsolarpv.com

Website: www.epsolarpv.com

www.epever.com

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