Schneider Electric User Guide

Troubleshooting
4–10 975-0240-01-01
Faults and Warnings
When a fault or warning message appears on the Conext SCP, you can
acknowledge the message to clear the screen. To acknowledge a fault or
warning message, press the Enter button. This action does not clear the fault or
warning condition - consult Table 4-3 and Table 4-6 for suggested actions after
you have acknowledged the message. Refer to the Conext System Control Panel
Owner’s Guide for more information on faults and warnings.
Charger output is low. Loose or corroded battery
connections.
Loose AC input connections.
Worn out batteries.
Battery cables too small or too long.
Check and clean all connections.
Check and tighten AC wiring
connections.
Replace batteries.
Refer to cable and battery
recommendations in the Conext XW+
Installation Guide.
Batteries being
charged above the
bulk/float settings.
If a BTS (Battery Temperature Sensor)
is installed, it may be in a cold area or
have fallen off the batteries.
Another DC charging source may be
on the batteries.
Battery bank size too small relative to
charger output.
Inspect the BTS. Reduce
Batt Temp Comp on Custom Battery
Settings menu.
Increase battery bank size or decrease
max charge rate.
Note: To bring batteries that are cold to
the correct state of charge may require
charging at a higher voltage. This may
be normal BTS operation. Unplug the
BTS and determine if your voltage
returns to the bulk/float voltage.
Problem Possible Cause Solution
Conext XW+ Owner's Guide NA (975-0240-01-01).book Page 10 Monday, November 27, 2017 10:00 AM