BASIC OPERATION AND FEATURES
SX TRANSISTOR CONTROL Page 7
Section 2.3.3 RS 232 Communication Port
This serial communication port can be used with
Interactive Custom Dash Displays to allow changes to
vehicle operating parameters by the operator. Or, it can be
used by service personnel to dump control operating
information and settings into a personal computer program.
Section 2.3.4 Circuit Board Coil Driver Modules
A Coil driver is internal to the control card, and is the power
device that operate the Line contactor coil. On command
from the control card, these drivers initiate opening and
closing the contactor coils. All driver modules are equipped
with reverse battery protection, such that, if the battery is
connected incorrectly, the contactors can not be closed
electrically.
Updated Sept 2019
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