Access Power Solutions Installation Guide (APS3-400 Series)
36
Copyright © 2007-2010 Eaton Corporation. All Rights Reserved.
IPN 997-00012-52D July 2010
2
After start-up of the system controller:
•
Press any key on the system controller to silence the alarm.
Depending on the configuration file settings, one or both alarm LED(s) may be on and the
system controller may display some system alarm messages. This is normal. For an
explanation of alarm messages see Alarm Descriptions in the System Controller Operation
Handbook.
•
The LCD module shows the summary screen. See details on page
.
If no load or battery is connected the current will be 0A.
•
If fitted and enabled, the LVD(s) operate.
3
Check all rectifiers are running and only the rectifier green Power On LEDs are on (no
alarm LEDs).
•
On the system controller keypad select
Menu
>
Rectifiers.
See details on page
. Check
that all rectifiers are registered.
If any problems see Troubleshooting on page
Task 4 - Configuring the DC Power System
The operational settings of the dc power system are stored in a configuration file loaded into the
SC200 or SC100 system controller. See details on page
The system controller is supplied pre-loaded with a configuration file. If this configuration file
has been customized for the site then no further configuration changes will be necessary.
If the configuration file has not been customized for the site, then check the following settings
and change if necessary.
Other configuration settings can be changed after all Start-Up tasks are complete. Refer to the
System Controller Operation handbook (see Related Information on page
) for details on how to
customize the system's configuration.
Parameter
Action
Where to find
SC100:
Menu > Configuration > System > Edit >
Float Voltage
SC200:
Control Processes > Voltage Control > Float
Voltage
Float Voltage
Set to the value
recommended by the
battery manufacturer.
DCTools:
Control Processes > Voltage Control > Float
Voltage
SC100:
Menu > Configuration > System > Edit >
Battery Capacity >Edit
SC200:
Battery > Battery > Battery Capacity
Battery Capacity Set to the rated 10 hour
capacity of the installed
battery strings, or set to
zero if no battery
connected.
DCTools: Batteries
SC100:
Menu > Configuration > Temp
Compensation > Edit > Cells Per String
SC200:
Battery > Battery > Cells Per String
Cells Per String
Set to the number of cells
in each battery string (if
battery connected).
DCTools: Batteries
