USER MANUAL
COOLMAX SRX – Wall Mount
Australian Energy Research Labs
AER09 – Rev 1.1
12
th
March 2022
23
AER09 REV 1.1
Please refer to the table below for Fault Codes.
Fault
Code
Error
Description
Recommended Action
-1
Generic Hardware Fault
A hardware fault has been
detected.
Please contact your
distributor to organize a
warranty replacement.
-1100
Internal Temperature Critical
The device’s internal systems
have reached a critical
temperature and shutdown to
prevent system damage.
The device will automatically
restart when 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.
Battery may be being
charged from a secondary
source. Confirm all system
battery charge parameters.
-1157
High Output Current
High output current has been
detected.
Confirm no short circuit is
present on the output of the
controller.
-1152
High PV Voltage
High PV Voltage has been
detected. The device has
shutdown to prevent system
damage.
Confirm PV String
Configuration is appropriate
for the device.
-1156
High PV Current
High PV input current has been
detected.
Confirm PV String
Configuration is appropriate
for the device.
