Frenic5000 Vg7S (Modbus Rtu) - Hakko Electronics Monitouch V9 Series Connection Manual

16-50 16. Fuji Electric

16.2.13 FRENIC5000 VG7S (MODBUS RTU)

Communication Setting
Editor
Communication setting
Item
Connection Mode
Signal Level
Baud Rate
Data Length
Stop Bit
Parity
Target Port No.
*1 When no parity setting is made, set "2 bits" for stop bit.
When a parity setting (even or odd) is made, set "1 bit" for stop bit.
When Connecting to the Built-in RS-485 Port on the Inverter:
Set communication parameters.
Be sure to match the settings to those made under [Communication Setting] of the editor.
Function Code
H30
H31
H34
H36
H37
H40
* The communication parameter (data length) is fixed to 8 bits.
Setting
1 : 1 / 1 : n / Multi-link2 /
Multi-link2 (Ethernet) /
1 : n Multi-link2 (Ethernet)
RS-422/485
4800 / 9600 / 19200 / 38400 bps
1 / 2 bits
None / Odd / Even
1 to 31
Item
*1
Link function
Station address
Baud rate
Parity bit
Stop bit
*2
Communication protocol
Do not change the default setting because the setting on the
8 bits
inverter cannot be changed.
*1
Setting
Writing of
Frequency Setting
Monitor/function Data
0
1
2
3
1 to 31
0: 38400 bps
1: 19200 bps
2: 9600 bps
3: 4800 bps
0: None
1: Even
2: Odd
For Modbus RTU communication, the stop bit setting is automatically
made according to the parity bit setting.
When no parity setting is made, "2 bits" is set for stop bit.
When a parity setting (even or odd) is made, "1 bit" is set for stop bit.
0: FGI-bus
1: SX (loader) protocol
2: Modbus RTU
(Underlined setting: default)
Remarks
(Underlined setting: default)
Example
Operation Command
3
1
0
1
1
2