Go Power GP-PWM-10 User Manual

GP-PWM-10
2
1.0 Installation Overview
1.1 Introduction
A Solar Controller (or Charge Controller / Regulator) maintains the life of the battery by
protecting it from overcharging. When your battery has reached a 100% state of charge, the
controller prevents overcharging by limiting the current flowing into the batteries from your solar
array. The GP-PWM-10 is rated for a continuous solar current input of 10 amps, uses Pulse
Width Modulation (PWM) technology and a unique four stage charging system that includes an
optional equalize setting to charge and protect your battery bank.
1.2 Specifications
Description
Value
Dimensions (H x W x D):
102 x 130 x 27 mm
4.02 x 5.12 x 1.06 in
Weight: 151 grams / 5.34 oz
Maximum Wire Gauge: #6 AWG
Warranty: 1 year
• PWM charging
• 4 Battery charging profiles
• 4 Stage charging
• Monthly equalize option
• Displays charging current,
Battery voltage and battery
state of charge
• Reverse polarity protected
• Temperature compensated
• RoHS compliant
• Accepts up to 10 Amps DC
Input Current
The total rated Maximum Power
Current (Imp) of the PV input
should not exceed 10 Amps
Nominal System Voltage
12V
Max. Solar Array Current
10 amps
Battery Voltage Range
6V – 15.5V
Max. Solar Voltage
25V
Bulk / Charge Voltage
10 – 14 V
Absorption Charge (Gel/AGM/WET)
(14.1 / 14.4 / 14.7)
(25 °C / 77 °F), 1 - 2h / day
Float Voltage
13.6 (25 °C / 77 °F)
Equalization Voltage
15.5V (25 °C / 77 °F),
2h / 28 day or V < 12.1
Temperature Compensation
- 24mV / cell*K
Operating / Display Operating Temp.
- 20 to 50 °C / - 13 to 122 °F
Storage Operating Temp.
- 40 to 85 °C / - 40 to 185 °F
Humidity
100% N.C.
Protection
Battery reverse polarity, solar array reverse polarity, over temp.,
PV short circuit, over current
2.0 Warnings
Disconnect all
power sources
Electricity can be very dangerous. Installation should be performed only
by a licensed electrician or qualified personnel.
Battery and wiring
safety
Observe all safety precautions of the battery manufacturer when
handling or working around batteries. When charging, batteries produce
hydrogen gas, which is highly explosive.
Wiring connections
Ensure all connections are tight and secure. Loose connections may
generate sparks and heat. Be sure to check connections one week after
installation to ensure they are still tight.
Work safely
Wear protective eyewear and appropriate clothing during installation.
Use extreme caution when working with electricity and when handling
and working around batteries.
Observe correct
polarity
Reverse polarity of the battery terminals will cause the controller to give
a warning tone. Reverse connection of the array will not cause an alarm
but the controller will not function. Failure to correct this fault could
damage the controller.
Do not exceed the
GP-PWM-10 Amp
current and max
voltage ratings
The current rating of the solar system is the sum of the Maximum Power
Current (Imp) of the solar PV strings in parallel. The resulting system
Imp current is not to exceed 10A. The voltage of the array is the rated
open circuit voltage (Voc) of the PV array and is not to exceed 28V. If
your solar system exceeds these ratings, contact your dealer for a
suitable controller alternative.

Go Power GP-PWM-10 Specifications

General

Brand	Go Power
Model	GP-PWM-10
Category	Controller
Language	English