Setting 0: Disabled
Setting 1: Enabled
■ d6-06: Field Forcing Limit
Sets the maximum level to what the Field Forcing function can boost the excitation current reference. The value is set as
a percentage of the motor no load current.
Note: Adjustment is not normally required.
◆ d7: Offset Frequency
■ d7-01 to d7-03: Offset Frequency 1 to 3
Three different offset values can be added to the frequency reference. They can be selected using digital inputs
programmed for Offset frequency 1, 2, and 3 (H1- = 44, 45, 46). The selected offset values are added together if
multiple inputs are closed at the same time.
Note: This function can be used to replace the “Trim Control” function (H1- = 1C, 1D) of earlier Yaskawa drives.
Figure 5.52 illustrates the Offset frequency function.
Figure 5.52
Figure 5.52 Offset Frequency Operation
No. Parameter Name Setting Range Default
d6-06 Field Forcing Limit 100 to 400% 400%
No. Parameter Name Setting Range Default
d7-01 Offset Frequency 1 -100.0 to 100.0% 0%
d7-02 Offset Frequency 2 -100.0 to 100.0% 0%
d7-03 Offset Frequency 3 -100.0 to 100.0% 0%
Frequency
reference
Offset Frequency 1 [d7-01]
(Signed)
Offset Frequency 2 [d7-02]
(Signed)
Offset Frequency 3 [d7-03]
(Signed)
Multi-function
input (44) = on
Multi-function
input (45) = on
Multi-function
input (46) = on
SFS
Frequency
reference after
soft starter