Toshiba VF-S9 Power Supply User Manual


 
E6580757
E-8
5
[Setting values]
:
Terminal board
Frequency setting commands are entered by external signals. (VIA/VIB termi-
nals: 0-10Vdc or II terminal: 4-20mAdc)
:
Operation
panel
Press the key or the key on either the operation panel or the ex-
pansion panel (optional) to set frequency.
:
Internal
potentiometer
The internal potentiometer to the inverter is used for setting frequencies. Turning
the notches clockwise raises the frequency.
No matter what value the command mode selection
and the frequency setting mode selection
are set to the control input terminal functions described below are always in operative state.
Reset terminal (default setting: RST, valid only for tripping)
Standby terminal (when programmed by programmable input terminal functions).
External input trip stop terminal (when programmed by programmable input terminal functions)
To make changes in the command mode selection
and the frequency setting mode selection ,
first stop the inverter temporarily. (Can be changed while in operation when
is set to .)
Preset-speed operation
: Set to (Terminal board).
: Valid in all setting values.
5.6 Meter setting and adjustment
: Meter selection
: Meter adjustment
Function
The signal output from the FM terminal is an analog voltage signal.
For the meter, use either a full-scale 0-1mAdc ammeter or full-scale 0-7.5Vdc (or 10Vdc) voltmeter.
Note that the jumper pin JP302 can be set to switch to 0-20mA (4-20mA) current output. Adjust to 4-
20mA with parameter (meter bias).