Toshiba VF-A7 Welding System User Manual


 
G-1
7. 1. External Operation
The inverter can be freely controlled externally.
Parameters must be differently set depending on the operation method. Make sure of the
operation method before setting parameters, and set parameters properly to the operation mode
according to the procedure mentioned below.
Procedure for setting parameters
Check of external signal conditions
In case of control panel operation
command input
 : Operation panel
input
In case of run/stop with external input
 : VI(voltage input) / II(current input)
: RR(volume/voltage input)
: RX(voltage input)
: RX2(voltage input) (optional)
: Binary/BCD input (optional)
: Common serial communication option
: Serial communication RS-485
: Communication add-on cassette option
: Up-down frequency
: Pulse input 1 (optional)
Operation signal:
Control panel
Operation speed command:
Control panel
Refer to 5.3, Example 1).
Operation signal:
Terminal board
Operation speed command:
Control panel
Operation signal:
Control panel
Operation speed command:
Terminal board
Operation signal:
Terminal board
Operation Speed command:
Terminal board
In case of run/stop with external input
 : Terminal block enabled
: Common serial communication option enabled
: Serial communication RS-485 enabled
: Communication add-on cassette option
Sink logic and source logic (logic of input/output terminal)
are switchable to each other. For details, refer to the
section 2.3.2.
In case of control panel operation
command input
 : Operating panel
enabled
7. OPERATION WITH EXTERNAL SIGNAL
Refer to 5.3, Example 2).
Refer to 5.3, Example 3).
Refer to 5.3, Example 4).