Owner`s manual

VANNER Incorporated Typical Applications
80-Series CAN Power Management System OWNER’S MANUAL
6
Smart Monitor functionality
All functionality described in this section requires that the Monitor Ignition Input (Terminal B) be
connected to +24v in order to be active. Please see the above figure for placement of the current and
temperature sensors.
A. Switched Sensor Supply Output
This output is used to provide +5v for the Vanner Smart Sensor
TM
and current sensors. The +5v
output is switched for low power shutdown and sleep mode operation.
B. Smart Monitor Ignition (Enable) Input
This input powers the equalizer monitor. When this pin is taken to +24V the monitor becomes
active.
C. CAN Shield
This connection is used to make common the shield on the CAN cable. This is required for noise
considerations in vehicle electrical systems.
D. CAN Low
This is the connection for the vehicle’s public CAN bus. The Smart Monitor will communicate
faults to the vehicle’s electrical system controller via the CAN bus.
E. CAN High
This is the connection for the vehicle’s public CAN bus. The Smart Monitor will communicate
faults to the vehicle’s electrical system controller via the CAN bus.
F. Not Connected
This pin is not currently used.
G. Dual Current Sensor, High Range Output (+24V)
The monitor can record high amperage cranking current (up to 600A) on the +24V battery bank.
The high current output of the dual current sensor should be connected to this input.
H. Sensor Ground
Connect ground for current sensors and Smart Sensors here.
J. Dual Current Sensor, Low Range Output (+24V)
The monitor can record the low amperage incoming and outgoing battery current on the +24V
battery bank. The low range output of the dual current sensor should be connected to this input.
K. Single Current Sensor (+12V) Signal Input
The monitor can record incoming and outgoing battery current on the lower battery. The output
from the current sensor monitoring the +12v output line should be connected to this input.
L. Temperature Sensor
The monitor can record the temperate of the batteries. The output from the temperature sensor
should be connected to this input.
M. +24V Battery Remote Sense
If this pin is connected directly to the +24V battery positive by a separate line, it will improve the
accuracy of the Equalizer balance of the batteries when load current is drawn. See below for
more information.
N. +12V Battery Remote Sense
If this pin is connected directly to the +12V battery positive by a separate line, it will improve the
accuracy of the Equalizer balance of the batteries when load current is drawn. See below for
more information.
P. Battery Ground Remote Sense
If this pin is connected directly to the battery ground by a separate line, it will improve the
accuracy of the Equalizer balance of the batteries when load current is drawn. See below for
more information.