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USER MANUAL 

 

COOLMAX SRX – Wall Mount 

Australian Energy Research Labs 

AER09 – Rev 1.1 

12

th

 March 2022

 

18 

AER09 REV 1.1 

 

Setting the Battery Charge Profile with AERL Link 

 

Connect to the USB-C Port on the CoolMax and 

Select the Device

 from the available local devices list. 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Select the Settings

 button to access the battery charging settings. Charge settings are changed by clicking on 

the setting value and using the plus/minus arrows or the keyboard to enter a new value. 
 
 

 

 

 
 

Summary of Contents for CoolMax SRX 600/35-120

Page 1: ...CoolMax SRX Charge Controller Installation and Operation User Manual Models SRX 600 55 48 SRX 600 70 48 SRX 600 35 120...

Page 2: ...o Wind and Cathodic Protection applications Contact Information Address Unit 2 75 Bluestone Circuit Seventeen Mile Rocks 4073 Queensland Australia Phone 61 1800 950 865 Email sales aerl com au Website...

Page 3: ...ring Information 11 Wire and Disconnect Sizing 11 CoolMax 600 55 48 11 CoolMax 600 70 48 11 CoolMax 600 35 120 11 Wiring Compartment 12 Wiring Polarity 13 Operation 14 Powering Up 14 Programming the D...

Page 4: ...User Manual be read before beginning installation Only qualified electricians and technicians should install the COOLMAX SRX This manual is intended for all installation technicians and the system ow...

Page 5: ...Mile Rocks Australia after contacting AERL and receiving the appropriate RMA documentation from AERL No allowance is made for labour or travelling time required to disconnect or reinstall faulty parts...

Page 6: ...Power Limitation PV Reverse Polarity Protection Yes Yes Yes Earth Leakage Current Detection Yes Yes Yes Safety Protection Class I I I Pollution Degree Internal I I I Pollution Degree External III III...

Page 7: ...r available from your PV array efficiently charging your batteries and maximizing power generation AERL s Maximum Power Point Tracking MPPT algorithm has been proven to be highly robust resistant to l...

Page 8: ...light Optimal cooling is achieved when the COOLMAX SRX is mounted vertically A minimum of 15cm should be kept clear above the COOLMAX SRX to allow for cooling CoolMax Charge Controllers are not design...

Page 9: ...gy Research Labs AER09 Rev 1 1 12th March 2022 9 AER09 REV 1 1 Mounting the Controller Use the mounting plate included with the controller to mount the SRX on a vertical surface as demonstrated in Fig...

Page 10: ...1 12th March 2022 10 AER09 REV 1 1 Mounting Clearances When mounting the SRX a clearance zone around the device must be adhered to for optimal cooling of the controller under full load Please refer to...

Page 11: ...roller output and load o Recommended Option Beny BB1 63 63A 600V 2 Pole Circuit Breaker CoolMax 600 70 48 The output current limit of the CoolMax 600 70 48 is 70 amps Use a 125A Non Polarized DC Circu...

Page 12: ...er side of the access panel Refer to Figure 2 below Figure 2 SRX Access Panel Screw Locations CAUTION Hazard All CoolMax SRX wiring must enter the unit through the entry ports located in the base and...

Page 13: ...ed the internal I O terminals will be visible Refer to Figure 3 below Figure 3 SRX Access Cover Removed CAUTION Equipment Damage Reversing the polarity of either the input or output may damage the Coo...

Page 14: ...he on the device will run a self test and then the LED Indication strip will appear yellow to indicate no charge profile has been configured Programming the Device The CoolMax SRX is programmed via US...

Page 15: ...UAL COOLMAX SRX Wall Mount Australian Energy Research Labs AER09 Rev 1 1 12th March 2022 15 AER09 REV 1 1 Device Status Indicator Green OK Blue START UP Yellow WARNING Red FAULT Figure 5 LED Indicatio...

Page 16: ...or optimal battery life and performance These voltages can be adjusted in the charge profile settings Refer to Page 18 for instructions Figure 6 Battery Charge Profile Illustrated IMPORTANT The CoolMa...

Page 17: ...y manufacturer s user manual or datasheet The CoolMax SRX Default Charge Profiles are as follows SRX 600 55 48 SRX 600 70 48 Nominal Battery voltage 48 V 48 V Max Charge current 55 A 70 A Absorption v...

Page 18: ...ry Charge Profile with AERL Link Connect to the USB C Port on the CoolMax and Select the Device from the available local devices list Select the Settings button to access the battery charging settings...

Page 19: ...Labs AER09 Rev 1 1 12th March 2022 19 AER09 REV 1 1 Once the required settings have been set Apply the Changes to the CoolMax SRX by clicking on the Apply button Note Further instructions for more co...

Page 20: ...ports labelled CAN and located between the power terminals Insert the remote temperature sensor connector into the RJ45 connection Make sure the orientation is correct and do not force the connection...

Page 21: ...r remote monitoring and control functionality The relevant protocol registry maps for integration are available from AERL on request Both networking protocols can be accessed via the RJ45 connectors l...

Page 22: ...input voltage is not adequate for the selected battery voltage or PV obstructed Confirm PV String Configuration is appropriate for the device and the sun is shining 1304 Battery Sense Not Detected Th...

Page 23: ...hen it s safe to do so 1159 Low Output Voltage Low output voltage has been detected Confirm the battery is connected to the controller 1154 High Output Voltage High output voltage has been detected Ba...

Page 24: ...he battery at a high temperature will greatly reduce its lifespan Consider increasing the battery temperature compensation factor with the AERL Link Software 1161 Earth Fault Positive An Earth Fault h...

Page 25: ...unt Australian Energy Research Labs AER09 Rev 1 1 12th March 2022 25 AER09 REV 1 1 Note The CoolMax troubleshooting guide and documentation is being improved regularly If the relevant situation is not...

Page 26: ...USER MANUAL COOLMAX SRX Wall Mount Australian Energy Research Labs AER09 Rev 1 1 12th March 2022 26 AER09 REV 1 1 This page has intentionally been left blank...

Page 27: ...USER MANUAL COOLMAX SRX Wall Mount Australian Energy Research Labs AER09 Rev 1 1 12th March 2022 27 AER09 REV 1 1 This page has intentionally been left blank...

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