GE Industrial Solutions AF-300E$ User Manual
Page 98
8-3
LOW SUPV
PWR FAILURE
UNDERVOLTAGE LU, Operating conditions that need to be reviewed:
Drive
Display
Protective
Function
Function Explanation
LED
Display
Remarks
Alarm RY
(30A, B & C)
Protective
Function
Function Explanation
LED
Display
Remarks
Alarm RY
(30A, B & C)
GROUND FAULT
GROUND FAULT EF, (during CONST. SPD) Operating conditions that need to be reviewed:
(40 Hp and Greater)
Drive
Display
OVERVOLTAGE OU1 – OU3, Operating conditions that need to be reviewed:
DECEL TIME
HIGH SUPV
SHOCK LOAD
DB SPEC
Drive
Display
Protective
Function
Function Explanation
LED
Display
Remarks
Alarm RY
(30A, B & C)
Ground Fault
Grounded output. The protecction is effective for Drive output
terminals - U, V, W.
EF
Grnd
Fault
X
Over voltage
Protects the Drive when the DC bus voltage reaches the
momentary overvoltage protection level by a braking operation.
(Drive cannot protect against an input line overvoltage.)
O U 1
O U 2
O U 3
At accel
At decel
At oper
X
Under voltage
Protects the Drive when the DC bus voltage reaches the
momentary low voltage protection level. Output alarm relay
(30a, b & c) is dependent on function.
L U
Function
10: 0 or 1
10: 2,3,4
X
- no