DC Injection Braking Time
Program Protection DC Braking
This parameter setting is used to set the on-time duration of the
DC Injection Braking.
Forward/Reverse DC Braking Priority
Program Protection DC Braking
This parameter setting determines if DC Injection Braking is to be
used during a change in the direction of the motor.
Settings:
0 — Disabled
1 — Enabled
Motor Shaft Stationary Control
Program Protection DC Braking
This parameter Enables/Disables a continuous DC injection at
half of the amperage setting of
feature is useful in preheating the motor or to keep the rotor from
spinning freely.
Motor Shaft Stationary Control starts after the DC injection brake
stops the motor and continues until ST – CC is opened, power is
turned off, an Emergency Off command is received, or this
parameter is changed.
Enabling this feature will also require a non-zero entry at F250.
Settings:
0 — Disabled
1 — Enabled
0 Hz Command Output
Program Special Special Parameters
This parameter is used to set the go-to-zero method to be used
by the ASD in the event that the ASD is commanded to go to
zero Hz.
Settings:
0 — Standard (DC Injection Braking)
1 — 0 Hz Command
https://www.toshiba.com/tic/
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F252
Direct Access Parameter Information
Q9 Plus ASD Install/Op Manual
F251
into a stopped motor. This
F256
Direct Access Number —
Parameter Type — Numerical
Factory Default — 1.0
Changeable During Run — Yes
Minimum — 0.0
Maximum — 20.0
Units — Seconds
Direct Access Number —
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — Yes
Direct Access Number —
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — Yes
Direct Access Number —
Parameter Type — Selection List
Factory Default — Standard (DC
Injection Braking)
Changeable During Run — No
F252
F253
F254
F255
125