Toshiba W7 - Manual (Page 92)

86 W7 ASD Installation and Operation Manual
Motor Constant #5
Program ⇒ Motor Settings ⇒ Motor Constant #5 (Leakage
Inductance)
This parameter is used to compensate for the affects of leakage inductance.
Increases in this setting results in slight increases in the output voltage of the
ASD at the high speed range.
This (motor tuning) setting is required to use the Vector Control, Automatic
Torque Boost, or Automatic Energy-saving functions.
Parameter Type — Numerical
Factory Default — (ASD-dependent)
Changeable During Run — No
Minimum — 0.00
Maximum — 650.0
Units — µH
Motor Shaft Stationary Control
Program
⇒
Protection Settings
⇒
Motor Shaft Stationary Control
This parameter Enables/Disables a continuous DC injection at half of the
amperage setting of the DC Injection Braking Current parameter into a
stopped motor. This feature is useful in preheating the motor or to keep a
stopped motor from spinning freely.
Motor Shaft Stationary Control starts after the DC injection brake stops the
motor and continues until ST-to-CC is opened, power is turned off, receiving an
Emergency Off command, or this parameter is changed.
To use this feature, a non-zero entry at the DC Injection Braking Start
Frequency parameter is required.
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — Yes
Motor Type
Program ⇒ Motor Settings ⇒ Motor Type
This parameter identifies the type of motor being used.
Settings:
Toshiba EQP III TEFC
Toshiba EQP III ODP
Toshiba EPACT TEFC
Toshiba EPACT ODP
Other Motor
Parameter Type — Selection List
Factory Default — Toshiba EQP III
TEFC
Changeable During Run — No
Motor Constant #5 Motor Type