GE Industrial Solutions AF-600 FP Fan and Pump Drive (460V_575V 150HP and above) - Manual (Page 87)

P-08 Motor Rotation Check
Option: Function:
Following installation and connection of the motor, this function allows the correct motor rotation direc-
tion to be verified. Enabling this function overrides any bus commands or digital inputs, except External
Interlock.
[0] * Off Motor Rotation Check is not active.
[1] Enabled Motor Rotation Check is enabled. Once enabled, Display shows:
“Note! Motor may run in wrong direction”.
Pressing [OK], [Back] or [Cancel] will dismiss the message and display a new message: “Press [Hand] ti start the motor. Press [Cancel] to abort”. Pressing [Hand
on] starts the motor at 5 Hz in forward direction and the display shows: “Motor is running. Check if motor rotation direction is correct. Press [Off] to stop the motor”.
Pressing [Off] stops the motor and resets par. P-08 Motor Rotation Check. If motor rotation direction is incorrect, two motor phase cables should be interchanged.
IMPORTANT:
Mains power must be removed before disconnecting motor phase cables.
F-07 Accel Time 1
Range: Function:
10.00 s* [1.00 - 3600.00 s] Enter the ramp-up time, i.e. the acceleration time from 0 RPM to par. P-06 Base Speed. Choose a ramp-
up time such that the output current does not exceed the current limit in par. F-43 Current Limit during
ramping. See ramp-down time in par. F-08 Decel Time 1.
par. F − 07 = tacc × nnorm par.P − 06
ref rpm
s
F-08 Decel Time 1
Range: Function:
20.00 s* [1.00 - 3600.00 s] Enter the ramp-down time, i.e. the deceleration time from par. P-06 Base Speed to 0 RPM. Choose a ramp-
down time such that no over-voltage arises in the inverter due to regenerative operation of the motor,
and such that the generated current does not exceed the current limit set in par. F-43 Current Limit. See
ramp-up time in par. F-07 Accel Time 1.
par. F − 08 = tdec × nnorm
par.P − 06
ref rpm
s
F-15 Motor Speed High Limit [Hz]
Range: Function:
50/60.0 Hz* [par. H-12 - par. H-19 Hz] Enter the maximum limit for motor speed. The Motor Speed High Limit can be set to correspond to the
manufacturer’s recommended maximum of the motor shaft. The Motor Speed High Limit must exceed
the in par. F-16 Motor Speed Low Limit [Hz]. Only par. F-18 Motor Speed Low Limit [RPM] or par. F-16 Motor
Speed Low Limit [Hz] will be displayed depending on other parameters in the Main Menu and depending
on default settings dependant on global location.
NB!
Max. output frequency cannot exceed 10% of the inverter frequency (par. F-26 Motor Noise (Carrier Freq)).
F-16 Motor Speed Low Limit [Hz]
Range: Function:
0 Hz* [0 - par. H-14 Hz] Enter the minimum limit for motor speed. The Motor Speed Low Limit can be set to correspond to the
minimum output frequency of the motor shaft. The Speed Low Limit must not exceed the setting in par.
F-15 Motor Speed High Limit [Hz].
AF-600 FP High Power Operating Instructions
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