Toshiba VF-A7 Welding System User Manual


 
E-7
[Set value]
: VI/II input
Speed commands are entered by means of external signals (terminal VI: 0 to 10 Vdc
or terminal II: 4 to 20 mAdc).
: RR input
Speeds commands are entered by means of external signals (terminal RR: 0 to 10Vdc).
: RX input
Speed commands are entered by means of external signals (terminal RX: 0 to
+/-10 Vdc (+/-5 Vdc).
: RX2 control
Speed commands are entered by means of external signals (terminal RX2 (optional):
0 to +/-10 Vdc (+/-5 Vdc)).
: Operating panel input enabled
Frequencies are set by pressing the key on the control panel or an
extended control panel (optional).
: Binary/BCD input
Speed commands are entered from 12/16-bit binary input(optional) or a BCD (optional).
: Communication common serial option
Speed commands are entered from an RS232C device (optional) or terminal board-
equipped RS485 device (optional). Communication number: FA01
: Communication RS485
Speed commands are entered from the RS485 communication device fitted as standard.
Communication number: FA00
: Communication add-on module option
Speed commands are entered from the network communication device
TOSLINE-F10M or S20 (optional).
: Up-down frequency
Speed commands are entered by means of up-down frequency signals from the
terminal board (refer to 7.2).
: Pulse input
Speed commands are entered by means of pulses (optional).
Note) This function and the vector control with sensor cannot be used at the same
time.
The following communication devices are optionally available.
RS232C (Type: RS2001Z)
RS485 (Type: RS4001Z. Up to 64 units can be connected.)
TOSLINE-F10M/TOSLINE-S20
The functions assigned to the following control terminals (contact input: Refer to 7.2.)
are always activated regardless of the settings of the control device selection
parameter  and the speed command selection parameter .
Reset terminal (assigned to RES by default, enabled only when the invertor trips)
Standby terminal (assigned to ST by default)
Emergency stop terminal
Be sure to put the inverter out of operation before changing the control device selection
parameter  or the speed command selection parameter , though no change
can be made to them if the inverter is in operation.
Preset speed operation
 : Set this parameter at (terminal board).
 : Any setting is valid.