Access Power Solutions Installation Guide (APS3-400 Series)
54
Copyright © 2007-2010 Eaton Corporation. All Rights Reserved.
IPN 997-00012-52D July 2010
Problem
Possible Cause
Required Action
Failed, disconnected or
unconfigured sensor.
Replace, connect or configure sensor.
Faulty or disconnected voltage
feed module.
Replace or connect voltage feed module.
SC200 or SC100 or
DCTools/Web displays
???
or
N/A
Incorrect I/O board mapping
(SC200 only).
Check I/O board mapping. See details in
the System Controller Operation
Handbook.
Missing or invalid configuration
file.
Either:
Load a valid configuration file into the
SC200 or SC100. See Backup and Restore
on page
Change one or more configuration
settings using the SC200 or SC100 keypad
or DCTools.
SC200 or SC100 displays
Config Error
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.
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
www.powerquality.eaton.com/downloa
ds.
USB communications
problem (SC200 only)
Password required to change
settings.
See Write Access Password in the System
Controller Operation Handbook.
