V/F 5-Point Setting; Speed Command Switching; Using Two Types Of Frequency (Speed) Commands - Toshiba VF-PS1 Instruction Manual

6.5

V/f 5-point setting

 : V/f 5-point setting VF1 frequency
 : V/f 5-point setting VF1 voltage
 : V/f 5-point setting VF2 frequency
 : V/f 5-point setting VF2 voltage
 : V/f 5-point setting VF3 frequency
 : V/f 5-point setting VF3 voltage
⇒ For details, refer to Section 5.6,5).

Speed command switching

6.6

6.6.1 Using two types of frequency (speed) commands

 : Frequency setting mode selection 1
 : Frequency priority selection
 : Frequency setting mode selection 2
 : Speed command priority switching frequency
• Function
6
These parameters switch two types of frequencies
• Automatic switching by parameter setting
• Automatic switching by means of switching frequencies
• Switching with input terminal
1) Switching with input terminal board (=)
Reference can be switched if the frequency priority switching function is assigned to a terminal.
Command selected
with 
Command selected
with 
A : Selects the command set with parameter . – Operation frequency command switching terminal OFF
B : Selects the command set with parameter . – Operation frequency command switching terminal ON
Ex.) When the frequency priority switching function is assigned to terminal S3.
Title

S3
CC
A
Function
Input terminal function selection 7 (S3)
OFF
ON
 : V/f 5-point setting VF4 frequency
 : V/f 5-point setting VF4 voltage
 : V/f 5-point setting VF5 frequency
 : V/f 5-point setting VF5 voltage
Operation frequency
command
B
Adjustment range
~
Speed command
Command selected with

Command selected with

F-10
E6581386
Example of setting
(Operation frequency command
switching)