ASC+ System Auto Split Charge & Engine Start Protect
User Guide and Installation Instructions
Document No 13362 Issue 04
Page 19 of 21
Software controlled system variables
The ASC+ software offers the following factory configurable functions, any two of which
may be employed within a single ASC+ module:
ESP - Engine start protection
ABP – Auxiliary battery protection
ASC – Automatic split charge
The default parameters for these functions are loaded into the standard software listed
within this manual. However, the software is structured such that the user may specify
alternative values, which can be supplied on request. Each set of user specified
parameters will be assigned a unique software part number which will be shown on the
product label.
The variable parameters & their default values are listed below:
ESP settings:
Parameter
Default
Alternative settings
Auto-close on battery stud
Disabled
Enabled when charging
voltage detected
Auto-close on load stud
Disabled
None
Timed disconnect enable/disable
Disabled
Enabled when ignition is off
Timed disconnect – timed period
Not applicable
May be set in the range 1 to
90 minutes
Battery disconnect voltage
12.25 or 24.5 volts
May be set in the range 10 to
12.25 volts or 20 to 24.5 volts
ABP settings:
Parameter
Default
Alternative settings
Auto-close on battery stud
voltage
Enabled only when
ignition on
Enabled on charging voltage
or
Disabled
Auto-close on load stud voltage
Disabled
Enabled on charging voltage
Timed disconnect enable/disable Disabled
Enabled
Timed disconnect – timed period
Not applicable
May be set in the range 1
minute to 90 days
