Maintenance
Copyright © 2011 Eaton Corporation. All Rights Reserved.
IPN 997-00012-82B May 2011
59
Step 4 - Update I/O board mapping
1
In DCTools/Web go to:
Configuration
>
RXP
>
I/O Board to Serial Number Mapping
.
2
Copy the I/O board serial number from the
RXP Devices
table to the
I/O Board to
Serial Number Mapping
table to map an
IOB Number
to the I/O board (overwrite
existing serial number).
The alarms (except LVD alarms, if LVDs are fitted) will clear.
Step 5 - Clear LVD Characterization alarm(s) (if required)
Ignore this Step if there is no LVD Characterization Error alarm.
1
On the SC200 go to: Battery > LVDs > LVD x > Not Characterized > Edit
2
Select
Use SC Values
. Press
Enter
. No further action is required - go to (3).
If
Use SC Values
is not available then the LVD must be characterized. This will
cause the LVD contactor(s) to disconnect for a few seconds.
If LVD is a battery disconnect LVD then the load equipment will continue to
be powered by the rectifiers.
If LVD is a load disconnect LVD then the low priority load equipment will
continue to be powered via the LVD bridge cable.
On the SC200 go to: Battery > LVDs > LVD x > Not Characterized > Edit
The LVD contactor will disconnect and connect. When the characterization is
complete the LVD Characterization Error alarm will clear.
3
Repeat for other LVD(s) if fitted.
Step 6 - Remove the LVD bridge cable(s) (if fitted)
Ignore this Step if no LVD bridge cable was fitted.
Procedure complete
Battery Mid-point Monitoring (String Fail) Alarm
Use the following procedure if a
String Fail
alarm is generated.
Step 1 - Identify the faulty battery string
1
Press any button on the SC200 to silence the alarm.
2
Connect to the SC200 using DCTools/Web. Go to
Batteries
>
Mid-point Monitoring
.
3
Click + to expand the
Mid-point Monitoring
table to identify which battery string
has failed.
