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Carrier Frequency Control Mode
Program Special Carrier Frequency
This parameter provides for the automatic decrease of the car-
rier frequency.
Select 1 to decrease the Carrier Frequency setting as a function
of an increased current requirement.
Selection 2 or 3 may also include an output voltage drop as a
function of an increased current requirement. The Carrier Fre-
quency should be set below 4 kHz.
Settings:
0 — No Decrease and No Limit
1 — Valid Decrease and No Limit
2 — No Decrease and Limit Small Pulse
3 — Valid Decrease and Limit Small Pulse
4 — Dancer Control
5 — Option V/I (AI2 Option)
Regenerative Over-Excitation Upper Limit
Program Protection Stall
This parameter is enabled by setting
lishes the maximum threshold energy level that may be fed back
from the motor during regeneration. If this setting is exceeded, an
Over-Voltage Trip will be incurred.
Note: This parameter setting may increase deceleration times.
https://www.toshiba.com/tic/
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F316
Direct Access Parameter Information
Q9 Plus ASD Install/Op Manual
F305
to 2 or 3 and estab-
F320
Direct Access Number —
Parameter Type — Selection List
Factory Default — (ASD-Depen-
dent)
Changeable During Run — No
Direct Access Number —
Parameter Type — Numerical
Factory Default — 140
Changeable During Run — No
Minimum — 100
Maximum — 160
Units — %
F316
F319
141
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