5.4 d: Reference Settings
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual 211
d6-03: Field Forcing Selection
Enables or disables the Field Forcing function.
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. The value is set as a percentage of the Maximum Output Frequency.
Note: This function can be used to replace the “Trim Control” function (H1- = 1C, 1D) of earlier YASKAWA drives.
Figure 5.55 illustrates the Offset frequency function.
Figure 5.55
Figure 5.55 Offset Frequency Operation
No. Parameter Name Setting Range Default
d6-03 Field Forcing Selection 0 or 1 0
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
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