D7: Offset Frequency - YASKAWA GA500 Maintenance & Troubleshooting

3.7 d: Reference Settings
No.
Name
(Hex.)
d6-03 Field Forcing Selection
(02A2)
d6-06 Field Forcing Limit
(02A5)
◆

d7: Offset Frequency

No.
Name
(Hex.)
d7-01 Offset Frequency 1
(02B2)
RUN
d7-02 Offset Frequency 2
(02B3)
RUN
d7-03 Offset Frequency 3
(02B4)
RUN
114
Sets the field forcing function.
0 : Disabled
1 : Enabled
Sets the limit value for field forcing to increase the motor excitation current reference as a percentage
of E2-03 [Motor No-Load Current]. Usually it is not necessary to change this setting.
Uses H1-xx = 44 [MFDI Function Select = Add Offset Frequency 1 (d7-01)] as a percentage of the
Maximum Output Frequency to add or subtract the set frequency to/from the frequency reference.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output
frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
Uses H1-xx = 45 [MFDI Function Select = Add Offset Frequency 2 (d7-02)] as a percentage of the
Maximum Output Frequency to add or subtract the set frequency to/from the frequency reference.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output
frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
Uses H1-xx = 46 [MFDI Function Select = Add Offset Frequency 3 (d7-03)] as a percentage of the
Maximum Output Frequency to add or subtract the set frequency to/from the frequency reference.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output
frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
Description
Description
Default
(Range)
0
(0, 1)
400%
(100 - 400%)
Default
(Range)
0.0%
(-100.0 - +100.0%)
0.0%
(-100.0 - +100.0%)
0.0%
(-100.0 - +100.0%)