GSL SR 1212 Operation Manual

12volt 12amp solar regulator

Model:

SR 1212

Page 1 of 4

Operation Guide

Thank You for purchasing another quality GSL Product.

The SR 1212 is a Negative Switched PWM Solar Panel Regulator which is feature rich and powerful for it's size due to it's

microcontroller based design with the added bonus of polymer encapsulation making it water and weather proof.

Featuring:

• Operating from panels that are peak rated to 250W

• Very high efficiency, typically over 98%

• Low night time discharge current, below 10mA.

• Selectable multichemistry. For Sealed Lead Acid , Flooded Cell Lead Acid and Lithium (LiFePO4) chemistries. (Note: This

feature is only available on SR1212-2 only. The SR1212-1 fixed for Flooded Cell Lead Acid)

• Simple Status LED Indication (SR1212-2 model only)

• High operating temperatures - Safely work up to 70°C.

• High reliablity due to dual over temperature protection.

• Built in Low Voltage Disconnect (LVD) (SR1212-2 model only)

• Advanced 3 stage automatic PWM charging algorithm

Please read these instructions before use

Note: Coin for size

reference only.

Unit 2, 110 Station Road, Seven Hills ,NSW, 2147, Australia

12Volt 12Amp

Solar Regulator

Operating Instructions

SR 1212

SR12-R1

Table of Contents

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Page 1 Thank You for purchasing another quality GSL Product. The SR 1212 is a Negative Switched PWM Solar Panel Regulator which is feature rich and powerful for it’s size due to it’s microcontroller based design with the added bonus of polymer encapsulation making it water and weather proof.
Page 2 Model: 12Volt 12Amp SR 1212 Solar Regulator Page 2 of 4 Operating Instructions Please read these instructions before use Operational Parameters SR1212-1 SR1212-2 Maximum Current at Bulk Charge Input Operating Voltage Range 15V to 25Volts 15V to 25Volts Maximum Charge Voltage for Flooded Cell (LEAD 14.6Volts...
Page 3 Model: 12Volt 12Amp SR 1212 Solar Regulator Page 3 of 4 Operating Instructions Please read these instructions before use LED Indicators Guide Solid ON: Battery charging and battery voltage over 13V Flashing : Nightime - Battery OK | Daytime - Battery low or panel disconnected.
Page 4 The customer is also entitled to have the products repaired or replaced if the products fail to be of acceptable quality and the failure does not amount to a major failure. GSL Electronics (GSL) warrants that its products will, under normal use and service, be free of defects in material and workmanship for a period of two (2) years from the date of the original purchase by the customer as marked on the customer’s original invoice.