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SAFETY PRECAUTIONS Working in the vicinity of a lead acid battery is dangerous. Batteries can generate explosive gases during operation. Never smoke or allow a spark or flame in the vicinity of a battery. Provide sufficient ventilation around the battery. Wear eye and clothing protection.
INITIAL SET UP: Calibration is required when the GP-BMK-25 is connected for the first time, or your battery bank is being replaced. If you are starting with a full battery, on the main screen hold the key for 3s to set the capacity to 100%.
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OPERATION SETTING THE BATTERY CAPACITY: Select CAP and click the key to enter the pre-set capacity setting; The set value will flicker, clicking the key can select other values. Click the key to select the correct values. After this click the key to quit pre-set capacity setting SETTING VOLTAGE PARAMETERS: The "High V"...
Setting this value to zero will disable this function. SLEEP/WAKE-UP The GP-BMK-25 will go into a sleep mode if the battery current drops below a certain level. To “wake” the GP-BMK-25 from this mode, press any key. The GP-BMK-25 screen will automatically wake once the battery starts charging or discharging TURN OFF BACKLIGHT While charging the battery, the LCD screen's backlight will slowly flash.
4. INSTALLATION 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).
Do not stack smaller terminals under large ones. NOTE Connect the Shunt to the GP-BMK-25 using the shielded wire to test. If done correctly the display will turn on. Disconnect again so remote display can be mounted. 4.3 MOUNTING THE REMOTE DISPLAY he remote display can be mounted by following these steps.
1.5% - 2% of Ah capacity of the battery Hold up arrow on BMK to reset SOC to 100% This manually synchronizes the SOC of the GP-BMK-25 with the SOC of the battery, and can be done as often as is desired.
7. WARRANTY WARRANTY LENGTH Go Power! electronic products are non-repairable, Go Power! does not perform repairs on its prod- ucts nor does it contract out those repairs to a third party. Go Power! does not supply schematics or replacement parts for any of its electronic products. This Go Power! warranty is valid against defects in materials and workmanship for the specific product warranty period.