GE Industrial Solutions AF-300E$ - Manual (Page 103)

8-8
Drive
Display
Drive
Display
TUNING ERROR Er 7, Operating conditions that need to be reviewed:
Protective
Function
Function Explanation
LED
Display
Remarks
Alarm RY
(30A, B & C)
Protective
Function
Function Explanation
LED
Display
Remarks
Alarm RY
(30A, B & C)
Tuning error Detects missing connection to the motor @ auto-tune. E r 7 X
TUNING ERROR Er 6, Operating conditions that need to be reviewed:
SEE MANUAL
OPEN OUTPUT
MOTORCAP
BX ON
Protective
Function
Function Explanation
LED
Display
Remarks
Alarm RY
(30A, B & C)
Prevent
stall
Prevents OC-trip by ceasing frequency output at high current when
torque limit is disabled and drive is accelerating, or when high impact
loads are applied to the motor. Second, by decreasing frequency
level when torque limit is activated and its value is being exceeded
during steady state operation and load acceleration.
Operating
Proc. Error
Detects Drive operating procedure error during Drive startup.
FWD or REV connected to terminal CM at time of main power
being applied to Drive. Stop keypad in remote operation. E r 6 X