Access Power Solutions Installation and Operation Guide (APS6-300/500 and APS12-300 Series)
54
Copyright © 2007-2013 Eaton Corporation. All Rights Reserved.
IPN 997-00012-49G May 2013
Problem
Possible Cause
Required Action
Incorrect battery or load
current readings.
Bus voltage sense polarity is
incorrect.
Check the bus voltage sense polarity and
correct if necessary.
Incorrectly configured shunt
inputs.
Check shunt mapping and gain is correct.
Current is within the
Battery
State Threshold
. See details in the
System Controller Operation
Handbook.
None, normal operation.
SC200 or SC100 or
DCTools/Web displays
???
or
N/A
Failed, disconnected or
unconfigured sensor.
Replace, connect or configure sensor.
Faulty or disconnected voltage
feed module.
Replace or connect voltage feed module.
Incorrect I/O board mapping
(SC200 only).
Check I/O board mapping. See details in
the System Controller Operation
Handbook.
SC200 or SC100 displays
Config Error
Missing or invalid configuration
file.
Either:
Load a valid configuration file into the
SC200 or SC100. See Backup and Restore
on page
, or
Change one or more configuration
settings using the SC200 or SC100 keypad
or DCTools.
Incorrect rectifier voltage,
because installed rectifiers have
different output voltages.
Check that all rectifiers are of the same
type and replace as necessary.
DCTools connection
problem (
Target Failed to
Respond
error)
Connection problem
Refer to following communications
problems.
USB communications
problem (SC200 only)
Incorrect, disconnected or faulty
cable.
Check a USB A/B cable is plugged into
the USB port and a PC USB port.
Replace faulty cable.
SC200 or SC100 serial
communications are disabled.
Check
S3P Access
is enabled. See details
in the System Controller Operation
Handbook.
DCTools not installed on PC or
wrong version.
Install latest version of DCTools.
Download from
dcpower.eaton.com/downloads.
Password required to change
settings.
See Write Access Password in the System
Controller Operation Handbook.