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gpelectric.com  |  [page 9]

Battery

Battery Monitor

+

-

Shunt

Solar Controller

To
DC Loads

Please connect as shown with all loads and charging sources connected 

to the "P-" side of the shunt. The shunt must be connected to the negative 

circuit. DO NOT connect to the positive circuit.

 

4. INSTALLATION

4.1 

WIRING DIAGRAM

NOTE

3.4 

LCD BACKLIGHT BRIGHTNESS ADJUST

To adjust the brightness of the backlight,

1.  Press and hold the              button to turn off the backlight (the backlight 

will not light up during work.  

2.  Press and hold the          button again to turn on the backlight (the 

backlight will flash during charge and the backlight will light up during 

discharge).

3. Click             or             button to increase or decrease backlight brightness.

4. INSTALLATION

Summary of Contents for GP-BMK-25

Page 1: ... MONITOR GP BMK 25User Manual 2022 Go Power Worldwide Technical Support and Product Information gpelectric com Go Power Dometic 201 710 Redbrick Street Victoria BC V8T 5J3 Tel 1 866 247 6527 MAN_GP BMK 25_RevB ...

Page 2: ......

Page 3: ...ICATIONS 8 3 4 LCD BACKLIGHT BRIGHTNESS ADJUST 9 4 INSTALLATION 9 4 1 WIRING DIAGRAM 9 4 2 WIRE CONNECTIONS 10 4 3 MOUNTING THE REMOTE DISPLAY 10 4 3 MOUNTING THE SHUNT 10 5 DIMENSIONS 11 6 TROUBLESHOOTING 12 7 WARRANTY 13 5 1 WARRANTY LENGTH 13 5 2 WARRANTY RETURN PROCEDURE 13 8 TEMPLATE 14 CONTENTS ...

Page 4: ...immediately with soap and water If acid enters an eye immediately flood the eye with running cold water for at least 15 minutes and get medical attention immediately Be careful when using metal tools in the vicinity of batteries Dropping a metal tool onto a battery might cause a short circuit and possibly an explosion Ensure that children pets and other animals are kept away from the inverter sola...

Page 5: ...gpelectric com page 5 2 INTERFACE SETTINGS MENU Using the Next and Previous Row arrows you can move up or down through the LCD options ...

Page 6: ... symbol will flash and the buzzer wil sound per 10s if below this capacity Atten Battery attenuation ratio After the battery capacity cumulatively once per cycle the capacity value is automatically changed according to this ratio Do not set Full V and Zero V without understanding the voltage characteristics of the battery bank full voltage and vent voltage The factory default of Full V and Zero V ...

Page 7: ...battery voltage is above High V the state of charge will reset to 100 and if it falls below Low V the state of charge will reset to 0 Setting either of these values to zero will disable this function NOTE If the battery is going to be heavily discharged then use 0 for Low V which would disable the low voltage reset The following table contains suggested voltages for common battery types High Volta...

Page 8: ...ally wake once the battery starts charging or discharging TURN OFF BACKLIGHT While charging the battery the LCD screen s backlight will slowly flash To turn off the backlight long press to turn off the backlight long press again to wake up the backlight 3 3 SPECIFICATIONS DESCRIPTION PARAMETER Working Voltage 10 0 12 0 V Voltage Accuracy 1 0 Current Accuracy 1 0 Capacity Accuracy 1 0 Backlight on ...

Page 9: ...ositive circuit 4 INSTALLATION 4 1 WIRING DIAGRAM NOTE 3 4 LCD BACKLIGHT BRIGHTNESS ADJUST To adjust the brightness of the backlight 1 Press and hold the button to turn off the backlight the backlight will not light up during work 2 Press and hold the button again to turn on the backlight the backlight will flash during charge and the backlight will light up during discharge 3 Click or button to i...

Page 10: ...secured using screws to ensure the shunt does not move NOTE 4 2 WIRE CONNECTIONS 1 Before doing anything disconnect all wires from the negative side of the battery 2 Cut the negative cable for the battery and crimp on new ring terminals Alternatively use a new wire of appropriate gauge to carry the full current demand of the system 3 Connect the shunt as shown in the wiring diagram above The negat...

Page 11: ...gpelectric com page 11 OK 99 mm 61 mm 2 4in 3 9in 3 3in 2 9in 0 9in 0 2in 1 1in 1 3in 1 7in 18 mm 0 7in mm 24mm 42mm 85mm 6mm 27mm 33mm 74 2mm BATTERY MONITOR Go Power 5 DIMENSIONS ...

Page 12: ...e The GP BMK 25 State of Charge is innacurate or resets to zero or 100 unexpectedly Remedy 1 It could be that the way your battery is being used is causing the state of charge to reset prematurely For more accurate SOC complete the following steps 1 The High V and Low V should both be set to zero 2 Turn all loads off 3 Turn battery charger on 4 Wait for voltage to be 14 1 Gel 14 4 Flooded or AGM 1...

Page 13: ... shipment A warranty shall be considered void if the warranted product is in any way opened or altered The warranty will be void if any eyelet rivets or other fasteners used to seal the unit are removed or altered or if the unit s serial number is in any way removed altered replaced defaced or rendered illegible 7 2 WARRANTY RETURN PROCEDURE Before contacting Go Power s customer service department...

Page 14: ...electric com 57mm 94mm 2022 Go Power Worldwide Technical Support and Product Information gpelectric com Go Power Dometic 201 710 Redbrick Street Victoria BC V8T 5J3 Tel 1 866 247 6527 MAN_GP BMK 25_RevB 8 TEMPLATE ...

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