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FOR REFERENCES ONLY
2-wire RS485 communication option is as follows.
(1) USB communication exchange unit (Type: USB001Z)
Cable for communication between the inverter and the unit (Type: CAB0011 (1m), CAB0013 (3m),
CAB0015 (5m))
Cable for communication between the unit and computer: Use a commercially available USB 1.1 or 2.0
cables. (Type: A-B, Cable length: 0.25 to 1.5m)
(2) Parameter writer (Type: RKP002Z)
Communication cable (Type: CAB0011 (1m), CAB0013 (3m), CAB0015 (5m))
(3) Extension panel (Type: RKP007Z)
Communication cable (Type: CAB0071 (1m), CAB0073 (3m), CAB0075 (5m))
Settings for run/stop via communication
Title
Command mode selection
Settings for speed command via communication
6
Title
Communication function parameters (2-wire RS485 communication)
Communication speed, parity, inverter number, and communication error trip time settings can be changed
via panel operations or communication.
[Parameter setting]
Title
Communication time-out action
VFNC3C ENGLISH MANUAL
Function
Function
Frequency setting mode
selection
Function
Baud rate
Parity
Inverter number
Communication time-out time
Communication time-out
detection condition
Selection of communication
protocol
F-68
NOT SUBJECTED FOR RESALE
Adjustment
Standard
range
defaults
～
(panel)
Adjustment
Standard
range
defaults
~
(Setting dial)
Adjustment range
3: 9600bps
4: 19200bps
5: 38400bps
0: NON (No parity)
1: EVEN (Even parity)
2: ODD (Odd parity)
0-247
0: Disabled (*)
0.1-100.0 (s)
0: Alarm only
1: Trip (Coast stop)
2: Trip (Deceleration stop)
0: Valid at any time
1: Communication selection of
fmod or cmod
2: 1 during operation
0: Toshiba inverter protocol
1: ModbusRTU protocol
Setting example
(RS485
communications)
Setting example
(RS485
communications)
Default setting
4
1
0
0.0
0
1
0
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