USER MANUAL
COOLMAX SRX-R – Rack Mount
Australian Energy Research Labs
AER09-R – Rev 1.0.0
9
th
May 2023
12
AER09-R REV 1.0.0
Start-Up & Shutdown Procedure
The CoolMax SRX-R will start-up when a voltage above 60Vdc is applied to the PV Input –
The device will not
power up from the Battery terminal.
To start the device, connect the Battery first, and then turn the PV Isolator/Breaker on. The LED will flash blue
for approximately 60 seconds, and then begin to charge – USB setup
will be required
on first start-up.
To shut down the device, turn the PV Isolator off, wait for the LED to turn off, and then disconnect the battery
breaker to isolate the controller.
Programming the Device
When the CoolMax SRX-R is first powered on,
the device will run a self-test and then the LED
indication strip will flash yellow to indicate
no charge profile has been configured.
The CoolMax SRX-R is programmed via the
USB-B
port located on the backplane board
as demonstrated in
Figure 4
to the right.
Note
- The USB Selection Switch must be
toggled between MPPT 1 and MPPT 2.
The AERL Link Software for Windows 10/11
can be downloaded at the URL below.
Instructions for setting the charge profile
located on
Page 16
.
Operation
Figure 3:
USB-B Programming Port and Toggle
Switch
CAUTION – Equipment Damage
Do not remove an SRX-R MPPT from the backplane while charging – Turn off
the PV isolator first to prevent equipment damage.
link.aerl.com.au
