80
https://www.toshiba.com/tic/
Direct Access Parameter Information
Manual Torque Boost 1
Program
Fundamental
Motor Set 1
The
Manual Torque Boost 1 function is used to increase the low
frequency torque for high-inertia loads by increasing the output
voltage at frequencies below ½ of the Base Frequency 1
setting.
The value programmed as a boost percentage establishes an
output voltage vs. output frequency relationship to be used to
start the motor or to provide smoother operation.
Note: Setting an excessive Torque Boost level may cause
nuisance tripping and mechanical stress to loads.
Direct Access Number —
F016
Parameter Type —
Numerical
Factory Default —
(ASD-Depen
-
dent)
Changeable During Run —
Yes
Minimum — 0.0
Maximum — 30.0
Units — %
Motor Overload Protection Configuration
Program
Protection
Overload
This parameter is used to enable the Soft Stall feature which pro
-
tects the motor from an over-current condition by reducing the
output frequency during a temporary increased current require
-
ment from the load.
A V/f motor may be specified here along with the Overload Stall
to better match the ASD to the application.
This parameter setting may extend the Over-Voltage Stall
time
settings.
Settings:
0 — Motor Overload Trip without Soft Stall
1 — Motor Overload Trip with Soft Stall
2 — Without Motor Overload Trip or Soft Stall
3 — Soft Stall Only
4 — V/f Motor Overload Trip without Soft Stall
5 — V/f Motor Overload Trip with Soft Stall
6 — V/f Motor without Overload Trip or Soft Stall
7 — V/f Motor Soft Stall Only
Direct Access Number —
F017
Parameter Type —
Selection List
Factory Default —
Motor Over
-
load Trip with Soft Stall
Changeable During Run —
Yes
Summary of Contents for DN-68249-003
Page 1: ...ADJUSTABLE SPEED DRIVES Q9 DN 68249 003 INSTALLATION OPERATION MANUAL April 2020 ...
Page 2: ......
Page 3: ...Document Number 68249 003 April 2020 Q9 Plus ASD Installation Operation Manual ...
Page 4: ......
Page 12: ...Table of Contents Q9 Plus ASD Install Op Manual iv https www toshiba com tic ...
Page 305: ......