Toshiba TOSVERT VF-nC3E - Page 175

E6582233
F-69
6
★ 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 Function
Adjustment
ran
g
e
Standard
defaults
Setting example
 Command mode selection ～ (panel)
 (RS485
communications
)
 Settings for speed command via communication
Title Function
Adjustment
ran
g
e
Standard
defaults
Setting example

Frequency setting mode
selection
 ~  (Setting dial)
 (RS485
communications
)
 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 Function Ad
j
ustment ran
g
e Default settin
g

Baud rate
3: 9600bps
4: 19200bps
5: 38400bps
4
 Parity
0: NON (No parity)
1: EVEN (Even parity)
2: ODD
(
Odd parit
y)
1
 Inverter number 0-247 0
 Communication time-out time *1
0: Disabled (*)
0.1-100.0
(
s
)
0.0
 Communication time-out action *2
0: Alarm only
1: Trip (Coast stop)
2: Trip
(
Deceleration stop
)
0
*1: Disabled .......... Indicates that the inverter will not be tripped even if a communication error occurs.
*2: Trip .................. The inverter trips when a communication time-over occurs.
In this case a trip information  flashes on and off on the operation panel.
Alarm ................ When a communication time-over occurs, an alarm can be output from the output terminal.
Output terminal function: 78 (RS485 communication error) or 79 (RS485 communication
error reverse)