Toshiba TOSVERT VF-MB1, Instruction Manual

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E6581697
F-17
6
6.6.3 Setting of frequency with the input from an external logic

: External logic input - UP response time

: External logic input - UP frequency steps
 : External logic input - DOWN response time
 : External logic input - DOWN frequency steps

: Initial value of UP/DOWN frequency

: Change of the initial value of UP/DOWN frequency

Function
These parameters are used to set an output frequency by means of a signal from an external device.
[Parameter setting]
Title Function Adjustment range Default setting
f264
External logic input - UP response
time
0.0 - 10.0 (s) 0.1
f265 
External logic input - UP frequency
steps
0.0 -
fh
(Hz) 0.1
f266 
External logic input - DOWN response
time
0.0 - 10.0 (s) 0.1
f267 
External logic input - DOWN frequency
steps
0.0 - fh (Hz) 0.1
f268 
Initial value of UP/DOWN frequency

-

(Hz) 0.0
f269 
Change of the initial value of
UP/DOWN frequency
0: Not changed
1: Setting of

changed
when power is turned off
1
,
This function is valid when the parameter
fmod
(Frequency setting mode selection 1) =
5
is set.
■
Input terminal settings
Assign the following functions to the input terminal, you can change (up/down) or clear the output frequency
by using the terminal's ON/OFF.
Input terminal function ON OFF
88 Frequency UP Frequency setting increase Clear
90 Frequency DOWN Frequency setting decrease Clear
92 Clear frequency UP/DOWN
OFF
¤
ON: External logic up/down
frequency clear settings
f268
settings
Each of the following numbers (89, 91, 93) are reverse signals.