Parameters For Options; Permanent Magnetic Motors - Toshiba TOSVERT VF-FS1 Instruction Manual

6.22 Parameters for options

 : Parameter for option 1
 : Parameter for option 2
 : Parameter for option 3
 : Parameter for option 4
 : Parameter for option 5
These parameters can be used only when specific optional parts are installed. Do not use these parameters
unless such parts are installed.

6.23 Permanent magnetic motors

 : Step-out detection current level
 : Step-out detection time
 : High-speed torque adjustment coefficient
• Function
If the permanent magnet motor (PM motor) steps out and if the exciting current increases (it increases
in such a case) and remains above the value set with  for the period of time set with ,
the inverter will judge the motor to be stepping out and trip it. At that time, the trip message
"" is displayed.
Title
Step-out detection current level

 Step-out detection time
High-speed torque adjustment coefficient

Note 1: When using an PM motor, consult your Toshiba dealer, since the inverter is not compatible with all
types of PM motors.
Note 2: The inverter may fail to detect step-out in some cases, because it uses an electrical method to detect
step-out. To avoid detection failures, you are recommended to install a mechanical step-out detector.
Note 3: There is no need adjust  under normal conditions. (Do not change the setting, unless
otherwise instructed by Toshiba technical staff.)
 : Parameter for option 6
 : Parameter for option 7
 : Parameter for option 8
 : Parameter for option 9
 : Parameter for option 10
Function
10 ~ 150 (%) / (A)
0.0: No detection
0.1 ~ 25.0 [s]
0.00 ~ 650.0
F-87
Adjustment range Default setting
E6581381
6
100
0.0
0.00