28
Parameter
Units
Level
27-TLSEL - Torque Limit Reference Selector
L2
TLSEL selects one of seven combinations of six torque limit setpoints to be effective during driving and
regenerative operation. Torque limit may be different for forward and reverse operation. Parameter 21-
MODE can override this selection when it dictates that the drive operates under keypad control.
The proper usage of this parameter is dependent on the selection made at 21-MODE. Typically no
changes are necessary at this parameter.
31-FMIN - Minimum Frequency
Hz
L1
31-FMIN defines the minimum frequency that the inverter will deliver to the motor in the run mode. It is
adjustable in 0.01 Hz increments from 0 to 400 Hz. The factory setting is 0 Hz.
32-FMAX - Maximum Frequency
Hz
L1
32-FMAX defines the maximum frequency that the inverter will deliver to the motor in the run mode. It is
adjustable in 0.01 Hz increments from 20 to 400 Hz. The factory setting is 60 Hz.
FOR OPERATION ABOVE 60 Hz, ENSURE THAT THE MOTOR IS CAPABLE OF EXTENDED SPEED
OPERATION. SEE THE INSTRUCTIONS FOR PARAMETER 53-FKNEE FOR MORE INFORMATION.
PARAMETER 83-PWM WILL ADDITIONALLY INFLUENCE THE ACTUAL MAXIMUM FREQUENCY
CAPABILITY OF THE DRIVE.
33-F2 - Preset Frequency #2 (Jog)
Hz
L1
34-F3 - Preset Frequency #3
Hz
L2
35-F4 - Preset Frequency #4
Hz
L2
36-F5 - Preset Frequency #5
Hz
L2
37-F6 - Preset Frequency #6
Hz
L2
38-F7 - Preset Frequency #7
Hz
L2
Parameter 33-F2 is preset speed #2 and is used to set the JOG speed reference when in the keypad
operating mode. All preset values are programmed and operate in conjunction with 24-FSEL. Each is
adjustable in 0.01 Hz increments from 0 to 400 Hz. Parameters 36, 37, and 38 are adjustable “on-the-fly.”
Refer to Table 2.8 and Section 6 for proper selection of preset frequencies.
DATA CODE
REVERSE
FORWARD
REGENERATIVE
MOTORING
REGENERATIVE
MOTORING
0
LIMit input
LIMit input
LIMit input
LIMit input
1
64-RTLR
LIMit input
63-RTLF
LIMit input
2
64-RTLR
62-LTLR
63-RTLF
LIMit input
3
64-RTLR
62-LTLR
63-RTLF
61-LTLF
4
28-TLEXT
28-TLEXT
28-TLEXT
28-TLEXT
5
64-RTLR
28-TLEXT
63-RTLF
28-TLEXT
6
64-RTLR
62-LTLR
63-RTLF
28-TLEXT
See Section 5 for more information on parameter 28-TLEXT.
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Summary of Contents for WFC1000 Series
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