Operations With External Signal; Operating Externally Signals - Toshiba VFNC3-2001P Instruction Manual

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7. Operations with external signal

7.1 Operating external signals
You can control the inverter externally.
The parameter settings differ depending upon your method of operation. Determine your method of operation (the
operational signal input method, speed command input method) before using the procedure below to set the
parameters.
[Procedure for setting parameters]
Run signal:
Panel keypad
Speed command:
Panel keypad
Refer to 3.3
Example 1)
With run/stop from the Panel keypad
 =  (Panel keypad)
With frequency command from panel keypad
 =  (
 =  (
* For settings based on communication, refer to the Communication Instruction Manual or section 6.22.
Check external signal conditions
Run signal:
Panel keypad
Speed command:
Terminal board
Refer to 3.3
Example 3)
RUN STOP
setting dial 1
)
setting dial 2
)
Run signal:
Terminal board
Speed command:
Panel keypad
Refer to 3.3
Example 2)
With run/stop from external signal
 =  (terminal board) *
(RS485 communication)
* Sink/source logic (I/O terminal logic)
can be switched.
For details, see 6.3.1.
With frequency command from external signal
 =  (terminal board VI)
+


G-1
E6581595
Run signal:
Terminal board
Speed command:
Terminal board
Refer to 3.3
Example 4)
 (RS485 communication)
 (UP/DOWN from external
logic input)
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