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

5.11

Setting frequency command characteristics

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⇒ 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)

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• 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
[Setting methods]
1)Run/stop
Run and stop control is experienced by the operation panel (Default setting).
Title
Command mode
selection
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.
Note 2: When using an optional extension LED panel or extension LCD panel, set
commands from the extension and graphic panel.
2)Preset speed frequency setting
Set the speed (frequency) of the number of steps necessary.
Setting from speed 1 to speed 7
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Setting from speed 8 to speed 15
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Example of preset speed contact input signal
, : VI/II point setting
, : RR/S4 point setting
: RX point setting
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:
It sets up, when using the optional circuit board.
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: Point 1, 2 setting/ frequency
: Preset speed operation frequencies 1~7
: Preset speed operation frequencies 8~15
: Preset speed operation frequencies 1~15 operation mode
Function
: 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
Function
Preset speed operation
frequencies 1~7
Function
Preset speed operation
frequencies 8~15
E-17
to the upper limit frequency
Adjustment range
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Adjustment range
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Adjustment range
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E6581301
5
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Example of setting
to enable the entry of
Default setting
Default setting