Growcol GCL Series User Manual Download Page 21

Page: 21 / 24

6.4

Parallel Connection of Multi-batteries

Expandability: Up to 5units of GCL Series batteries can be parallel
connected in one system.

Parallel Connection Diagram (Expansion Application)

Procedure:

STEP 1:

•Connect all the positive terminals of power ports of each battery.

•Connect all the negative terminals of power ports of each battery.

•Connect the power ports to inverter.

STEP 2:

•Connect the BMS ports of each battery. The COM DOWN should be
connected to the COM UP.

•Then connect the BMS port to inverter.

Summary of Contents for GCL Series

Page 1: ...User Manual GCL Series GBLF51 EN A21 V1 1 2108...

Page 2: ......

Page 3: ...n 6 4 1 Appearance for All in one Application 6 4 2 Appearance for Expansion Application 7 5 Mounting 9 5 1 Environment Requirements 9 5 2 Angle and Space Requirements 10 5 3 Mounting the Battery 11 6...

Page 4: ......

Page 5: ...portant instructions must be followed during installation operation and maintenance of the battery Symbol Description Indicates a hazard with a high level of risk that if not avoided will result in de...

Page 6: ...t Do not touch DC connectors of the battery If an error occurs contact your local distributor or qualified electricians Only authorized service personnel are allowed to install the battery or perform...

Page 7: ...ely Dermal contact Wash the affected area thoroughly with soap and water and seek medical attention immediately Ingestion Induce vomiting and seek medical attention immediately Wet Batteries or Damage...

Page 8: ...en improperly stored in distributor s or end user s premises Transport damage including painting scratch caused by movement inside packaging during shipping A claim should be made directly to shipping...

Page 9: ...Fixing Mounting Bracket D 1 User Manual E 1 BMS cable Expansion Application F 2 Power cable Expansion Application Red for positive black for negative G 1 Battery Bracket Expansion Application The Bat...

Page 10: ...ersonal injury and property damage and to ensure long term operation of the product please read and follow all the instructions and cautions on the battery and this user manual during installation ope...

Page 11: ...n one application with hybrid inverter this cover is not needed B Nameplate Label Clearly identify the product including the SN technical data certifications etc If the battery is not used or not inst...

Page 12: ...8 Icons on the Nameplate Symbol Explanation Caution Risk of Danger Caution Risk of Electric Shock Refer to the Operating Manual WEEE Mark This battery should not be disposed as ordinary waste...

Page 13: ...ive gas or liquid for example locations where chemicals are processed or stored Exposed to direct sunlight or in an enclosure exposed to direct sunlight Little or no air flow Mounted on a surface with...

Page 14: ...lt or with a backward tilt or even with upside down Install the battery upright or at a maximum back tilt of 15 degrees to facilitate heat dissipation This battery is indoor version and can be only in...

Page 15: ...information and installation steps please refer to the inverter user manual 5 3 2 Procedure for Expansion Application STEP 1 Anchor Battery Bracket Plan and measure the distance between system compon...

Page 16: ...12 Product back dimension drawing STEP 2 Screw the bracket on the wall Use expansion bolts or correct wall fixings to attach the mounting bracket on the wall tightly...

Page 17: ...the Connection Area Cover Pull out the front cover of the wiring area unscrew the upper cover and open the upper cover then connect the battery cable and the BMS communication cable refer to in Chapte...

Page 18: ...14 6 Electrical Connection 6 1Overview of the Connection Area Position Designation A Grounding Port B Battery Power Ports C DC Isolator D LED Indicator E Power Switch F BMS Ports...

Page 19: ...connecting the power cables make sure the DC isolator of the battery is disconnected STEP 1 Install the connectors to battery power ports make sure the polarities are correct STEP 2 Plug the other end...

Page 20: ...f you are not sure for that please confirm with your vendor Procedure STEP 1 Please insert the RJ45 connector into the BMS port of battery STEP 2 Please insert the other end of the cable in the corres...

Page 21: ...ction Diagram Expansion Application Procedure STEP 1 Connect all the positive terminals of power ports of each battery Connect all the negative terminals of power ports of each battery Connect the pow...

Page 22: ...n appearing for 5 minutes or less indicates self recoverable faults present Red Warning light when red light is on for more than 12 hours indicates fault occurs in the batter please contact technical...

Page 23: ...51 2 V Operating Voltage Range 40 58 4 V Nominal Capacity 100 Ah Max Charge Current 50 A Max Discharge Current 100 A Max Parallel Number 5 Units General Data Mounting information Wall mounted Ground...

Page 24: ...onal Technology Shenzhen Co Ltd Address 2DO5 Baoyunda R D complex building Fuhua community Xixiang street Bao an District Shenzhen China Tel 86 755 85273176 Fax 86 755 85273176 Email info growcol tech...