GE AF-650 GP Design And Installation Manual page 122

Warnings and Alarms
ALARM 248, Illegal power section configuration
This alarm is only for 6x unit size adjustable frequency
drives. It is equivalent to Alarm 79. The report value in the
alarm log indicates which power module generated the
alarm:
1 = left most inverter module.
2 = middle inverter module in unit sizes 62 or 64.
2 = right inverter module in unit sizes 61 or 63.
2 = second adjustable frequency drive from the
left inverter module in unit size 64.
3 = right inverter module in unit sizes 62 or 64.
3 = third from the left inverter module in unit
size 64.
4 = far right inverter module in unit size 64.
5 = rectifier module.
6 = right rectifier module in unit size 64.
WARNING 250, New spare part
A component in the adjustable frequency drive has been
replaced. Reset the adjustable frequency drive for normal
operation.
WARNING 251, New type code
The power card or other components have been replaced
and the type code changed. Reset to remove the warning
and resume normal operation.
TM
AF-650 GP Design and Installation Guide
DET-767A
10 10
10-9