Toshiba Tosvert VF-S15 Series Instruction Manual page 44

 Relating communication parameters
Following parameters should be set or changed if necessary.
 Baud rate (f800)... Shipment setting = 4: 19200bps
Baud rate of all inverters in the network (master and slave) should be same network.
 Parity (f801) ... Shipment setting = 1: Even parity
Parity of all inverters in the network (master and slave) should be same network.
 Communication time-out time (f803) ... Shipment setting = 0.0
Operation is continued by the last received command value in the case of a communication break-
down. To stop the operation of inverter, provide a communication time-out time (ex. f803=1.0
second
breakdown happens. To trip the master inverter, provide an interlock mechanism by installing a FL
fault relay point or the like from the slave side.
 Frequency point selection (f810, f811-f814)
The command from master inveter can be performed by the parameter of the point setting.
See "6.1 Speed proportional control" for details.
 Setting example of parameters
Parameters relating to the master side (example)
f806:3
Master (transmission of frequency com-
mands
(100% at FH))
f829:0
Selection of communication protocol
(Toshiba inverter protocol)
f800:4
Baud rate
(ex. 19200bps)
f801:1
Parity (Even parity)
cmod:1
Example: Panel keypad
fmod:2 Example: Terminal VIB
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
) to the slave inverters. The master inverter does not trip even though the communication
(%)
Parameters relating to the slave side (example)
f806:0
Slave (0 Hz command issued in case the master
inverter fails)
f829:0
Selection of communication protocol
(Toshiba inverter protocol)
f803:1.0 Communication time-out time (ex. 1 second)
f800:4
Baud rate (same to the master side)
f801:1
Parity (same to the master side)
cmod:0
Terminal block (ex. Driven by F, ST)
(f241:Run and stop of operation is controlled with the frequency
reference value by setting the "run frequency".)
fmod:4
RS485 communication
f810:1
Enabled
f811:?
Adjusted to the system Point 1 setting (%)
f812:?
Ditto
f813:?
Ditto
f814:?
Ditto
43
E6581913
Point 1 frequency (Hz)
Point 2 setting (%)
Point 2 frequency (Hz)