F-## Parameter Data Set - GE AF-650 GP Programming Manual

Parameter Descriptions

3.3 F-## Parameter Data Set

Parameter group related to the fundamental functions of
the drive.
3.3.1 F-0# Fundamental 0
3 3
Parameters to configure frequency command, base speed
settings, Torque Boost, and accel/decel time.
F-01 Frequency Setting 1
Option:
[0] No function
[1] Analog Input 53
*
[2] Analog Input 54
[7] Frequency input 29
[8] Frequency input 33
[11] Local bus reference
[20] Digital Potentiometer
[21] Analog input X30-11
[22] Analog input X30-12
F-02 Operation Method
Option:
[0] Linked to
*
Hand / Auto
[1] Remote
[2] Local
F-03 Max Output Frequency 1
Range:
132 [1 -
Hz 590 Hz]
*
32
AF-650 GP Programming Guide
Function:
Select the reference input to be used
for the first reference signal.
F-01 Frequency Setting 1,
C-30 Frequency Command 2 and
C-34 Frequency Command 3 define
up to three different reference
signals. The sum of these reference
signals defines the actual reference.
(General Purpose I/O Option Module)
(General Purpose I/O Option Module)
Function:
Select which reference site to activate.
Use local reference when in Hand mode; or
remote reference when in Auto mode.
Use remote reference in both Hand mode
and Auto mode.
Use local reference in both Hand mode and
Auto mode.
NOTE
When set to [2] Local, the frequency
converter will start with this setting
again following a 'power down'.
Function:
NOTE
This parameter cannot be adjusted while
the motor is running.
F-03 Max Output Frequency 1
Range: Function:
NOTE
Max. output frequency cannot exceed
10% of the carrier frequency (F-26 Motor
Noise (Carrier Freq)).
Provides a final limit on the output frequency
for improved safety in applications where you
want to avoid accidental over-speeding. This
limit is final in all configurations (independent
of the setting in H-40 Configuration Mode).
F-04 Base Frequency
Range: Function:
60 [20 - Min - Max motor frequency: 20-1000 Hz.
Hz 1000 Select the motor frequency value from the
*
Hz] motor nameplate data. If a value different from
50 Hz or 60 Hz is selected, it is necessary to
adapt the load independent settings in
H-50 Motor Magnetisation at Zero Speed to
H-53 Model Shift Frequency. For 87 Hz operation
with 230/400 V motors, set the nameplate data
for 230 V/50 Hz. Adapt F-17 Motor Speed High
Limit [RPM] and F-53 Maximum Reference to the
87 Hz application.
F-05 Motor Rated Voltage
Range:
460 V [10 - 1000 V] Enter the nominal motor voltage
*
according to the motor nameplate data.
The default value corresponds to the
nominal rated output of the unit.
F-07 Accel Time 1
Range: Function:
3.00 [0.01 - Enter the accel time, i.e. the acceleration time
s 3600 s] from 0 RPM to the synchronous motor speed n
*
Choose a accel time such that the output
current does not exceed the current limit in
F-43 Current Limit during ramping. The value
0.00 corresponds to 0.01 s in speed mode. See
decel time in F-08 Decel Time 1.
Par . F − 07 =
F-08 Decel Time 1
Range: Function:
3.00 [0.01 Enter the decel time, that is, the deceleration
s - 3600 time from the synchronous motor speed n
*
s] RPM. Choose a decel 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 F-43 Current Limit. The value 0.00
DET-618C
Function:
t acc s x n s RPM
ref RPM
.
S
to 0
s