E6581158
F-82
6
Refer to the COMMUNICATIONS EQUIPMENT USER'S MANUAL for details.
• Function
Function The VFS11 Series allows a data communication network to be constructed for exchanging data
between a host computer or controller (referred to collectively as the computer) and the inverter by
connecting an optional RS232C or RS485 communication conversion unit.
<Computer-linking functions>
The following functions are enabled by data communication between the computer and inverter
(1) Monitoring inverter status (such as the output frequency, current, and voltage)
(2) Sending RUN, STOP and other control commands to the inverter
(3) Reading, editing and writing inverter parameter settings
<RS232C communication>
Data can be exchanged between one computer and one inverter.
<RS485 communication>
Data can be exchanged between the computer and each of the inverters connected.
, The following are available as common serial optional units:
• RS232C communications conversion cable (Model: RS20035)
• RS485 communication conversion unit with terminal board (Model: RS4001Z, RS4002Z)
Communication cable (Model: CAB0011, 1m long; CAB0013, 3m long; or CAB0015, 5m long)
• Internal RS485 conversion circuit board ( Model: RS4003Z)
This product requires no interconnect cables, because it is of a built-in type.
Note 1.: Limit the distance between the common serial optional units and the inverter to 5m.
2.: Set Data transfer speed to 9600 bps or less if data exchange between RS4001Z and the inverter.
Q Communication function parameters (Common serial options)
The data transfer speed, parity type, inverter number, and communication error trip time can be set/edited by
operation panel operation or communication function.
Title Function Adjustment range Default setting
H
Communication band speed
0: 1200bps
1: 2400bps
2: 4800bps
3: 9600bps
4: 19200bps
3
H
Parity
(Common serial)
0: NON (No parity)
1: EVEN (Even parity)
2: ODD (Odd parity)
1
H
Inverter number 0-255 0
H
Communication error trip time
0: Desabled (*)
1-100 (s)
0
H
Communication waiting time
0.00: Regular communication
0.01-2.00 (s)
0.00
To Next Page
Loading...
Need help?
General
