Functions; Initial Setting - Toshiba TOSVERT VF-AS1 Instruction Manual

* Maximum number of units connected to one master station is 42 units (when only
inverters are connected).
* If any other units are included, the number of occupied stations depends on the unit. So
the connectable number of units is different.

4. Functions

This option is a communication interface unit that allows the PLC program to operate,
monitor and set the parameter of the inverter as a remote station of CC-Link. It is able to
communicate with a maximum speed of 10Mbps not only transmitting bit data but also by
word data.

4.1. Initial setting

Set the following parameters of the inverter.
Name of
Functions
parameter
Command
cmod
mode selection
Frequency
fmod
setting mode
selection 1
Torque
f420
command
selection
*1 Unsupported item.
*2 Change the setting of F420 if necessary.
Adjustment of range
0: Terminal input enabled
1: Operation panel input enabled
(including LED/LCD option input)
2: 2-wire RS485 communication input
3: 4-wire RS485 communication input
4: Communication option input
1: VI/II (voltage/current input)
2: RR/S4 (potentiometer/voltage input)
3: RX (voltage input)
4: Operation panel input enabled
(including LED/LCD option input)
5: 2-wire RS485 communication input
6: 4-wire RS485 communication input
7: Communication option input
8: Optional AI1 (differential current input)
9: Optional AI2 (voltage/current input)
10: Up/Down frequency
11: Optional RP pulse input
12: Optional high-speed pulse input
13: *1
1: VI/II (voltage/current input)
2: RR/S4 (potentiometer/voltage input)
3: RX (voltage input)
4: Operation panel input enabled
(including LED/LCD option input)
5: 2-wire RS485 communication input
6: 4-wire RS485 communication input
7: Communications option input enabled
8: Optional AI1 (differential current input)
－ １３ －
E6581476②
Factory CC-Link
setting setting
0 4
2 7
3 *2