Convenience Port - Yale 524150797 Maintenance Manual

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AccuSense Q-Series Charger

CONVENIENCE PORT

This charger is connected to a convenience port
which is located in the dash board of the truck.
The convenience port has an LED status lights that
display in the same manner as the charger. The con-
venience port will be connected to the charger via two
connectors. One connector will connect the charger to
the AC Input, while the other connector is for serial
communication and transmission of the LED status
lights.
The convenience port LED status lights display diag-
nostic codes according to Table 4. It also flashes from
the center LED to periphery in repeating pattern if se-
rial communication is lost or if the battery's voltage is
below charger's minimum voltage for charging thresh-
old.
Verify the connection from the 4 pin connector from
convenience port to the 4 socket connector from
charger. If flashing code continues, disconnect the
positive (red) B(+) wire, reconnect, and try to charge
system again. If this does not work, use an alternate
charger to increase battery voltage reading to 21
volts, sufficient for the charger to continue charging.
Use Figure 7 to connect charger. For the interlock cir-
cuit, charger 2-conductor lead CPP 01-B connects to
main harness CRS 01-A. Note: CPP 01- B has been
identify in harness for reference only, but may not be
labeled physically in charger lead.
4
1. RED: AC POWER / ERROR 1
2. RED: SHUTDOWN / ERROR 2
3. RED: BATTERY DETECTION / ERROR 3
4. YELLOW: FLASH WHEN TESTING / CONTINU-
OUS WHEN CHARGING / ERROR
5. GREEN: CHARGED
Figure 6. LED Display
2200 YRM 2030