Setting Frequency Command Characteristics; Preset Speed Operation (Speeds In 15 Steps - Toshiba TOSVERT VF-AS1 Instruction Manual

5.11

Setting frequency command characteristics

 ~  ,  : VI/II point setting
 ~  ,  : RR/S4 point setting
 ~  : RX point setting
 ~  :
 ~  :
 ~  :
 ~  : Point 1, 2 setting/ frequency
⇒ For details, refer to Section 7.3.
• Function
These parameters adjust the output frequency according to the externally applied analog signal (0~10Vdc
voltage, 4(0)~20mAdc current) and the entered command for setting an external contact frequency.
5.12

Preset speed operation (speeds in 15 steps)

 ~ 
 ~  : Preset speed operation frequencies 8~15
5
 ~  : Preset speed operation frequencies 1~15 operation mode
• Function
A maximum of 15 speed steps can be selected just by switching an external contact signal. Preset speed
frequencies can be programmed anywhere from the lower limit frequency  to the upper limit frequency .
[Setting methods]
1) Run/stop
Run and stop control is experienced by the operation panel (Default setting).
Title

Note 1: If speed commands (analog signal or digital input) are switched in line with preset speed operations, select
the terminal board using the frequency setting mode selection 1 .
⇒ Refer to 3) or Section 5.5.
2) Preset speed frequency setting
Set the speed (frequency) of the number of steps necessary.
Setting from speed 1 to speed 7
~
Setting from speed 8 to speed 15
~
It sets up, when using the optional circuit board.
: Preset speed operation frequencies 1~7
Function
Command mode
selection
Title Function
Preset speed operation
frequencies 1~7
Title Function
Preset speed operation
frequencies 8~15
Adjustment range
: Terminal input enabled
: Operation panel input enabled (including
LED/LCD option input)
: 2-wire RS485 communication input
: 4-wire RS485 communication input
: Communication option input
Adjustment range
~
Adjustment range
~
E-18
E6581528
Example of setting

Default setting

Default setting
