V/F 5-Point Setting; Speed Command Switching; Using Two Types Of Frequency (Speed) Commands; Operation Frequency - Toshiba TOSVERT VF-AS1 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
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
Input terminal function selection 7 (S3)

S3
CC
 : 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
A
B
Function Adjustment range
Speed command
Command selected with
OFF

Command selected with
ON

F-11

Operation frequency

command
Example of setting
(Operation frequency command
~
E6581445
6
switching)