Toshiba VF-SX - Manual (Page 67)

9-2 TOSHIBA
The functions and parameters discussed in this portion of the manual are
considered the "fundamental" parameters of the Toshiba VF-SX variable speed
drive. These are:
1 .
2 .
3.
5.
6 .
[ F H ] Maximum Frequency
[UL] Base Frequency
[ U b
] Torque Boost
[Pb] Voltage vs. Frequency (V/f) Patterns
[U L]
Upper Limit Frequency
[ {. L] Lower Limit Frequency
7. [
Fr
] Forward/Reverse Run Selection
8. [ R
C C I
] Acceleration Time - 1
9.
[dE C I
] Deceleration Time - 1
10.
[P b I
] Acc/Dec 1 Pattern
11. i R C C P ] Acceleration Time - 2
12. ] Deceleration Time - 2
13.
[P b P]
Acc/Dec 2 Pattern
14. [fldi] Acc/Dec 1 or 2 Selection
15. i R d P F ] Frequency for Switching between Acc/Dec 1 and 2
16. [t y P ] Drive Mode Selection
The Toshiba VF-SX drive has numerous built in features, operator adjustable
parameters, and adjustable functions. Select and adjust these features as
required to match each unique application.
Chapter 7 lists the adjustable range of all parameters and the standard factory
default values of each parameter. The function and intent of each of the
fundamental parameters is discussed in this chapter.
The Drive Mode [
t y P ] ,
maximum frequency
[PH
], and motor tone
selection [CPS] (See Chapter 12) cannot be adjusted during operation.
Stop the drive before attempting to adjust these parameters.