Hakko Electronics Monitouch V9 Series - 16.2.15 FRENIC-Eco (MODBUS RTU)

16-54 16. Fuji Electric
16.2.15FRENIC-Eco (MODBUS RTU)
Communication Setting
Editor
Communication setting
(Underlined setting: default)
Inverter
Set communication parameters.
Be sure to match the settings to those made under [Communication Setting] of the editor.
(Underlined setting: default)
Item Setting Remarks
Connection Mode
1:1 / 1:n
/ Multi-link2 / Multi-link2 (Ethernet) /
1:n Multi-link2 (Ethernet)
Signal Level RS-422/485
Baud Rate 4800 / 9600 / 19200
/ 38400 bps
Data Length 8 bits
Do not change the default setting because the setting on
the inverter cannot be changed.
Stop Bit 1 / 2
bits
When no parity setting is made, “2 bits” is set for stop bit.
When a parity setting is made, “1 bit” is set for stop bit.
Parity None
/ Odd / Even
Targe t Por t N o. 1
to 31
Function
Code
Item Setting Example
y01
RS-485
setting
(touch
panel)
Station address 1
to 31 1
y04 Baud rate
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
3
y06 Parity bit
0: None
1: Even
2: Odd
0
y07 Stop bit
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.
-
y10
Communication
protocol
*1
0: Modbus RTU
1: SX (loader) protocol
2: FGI-bus
0
y11
RS-485
setting 2
(optional
board)
Station address 1
to 31 1
y14 Baud rate
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
3
y16 Parity bit
0: None
1: Even
2: Odd
0
y17 Stop bit
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.
-
y20
Communication
protocol
*1
0: Modbus RTU
2: FGI-bus
0
y98 Bus function 0
y99 Support link function 0
Frequency Operation Command
0 Function code H30 Function code H30
1 Commanded from the fieldbus Function code H30
2 Function code H30 Commanded from the fieldbus
3 Commanded from the fieldbus Commanded from the fieldbus
Frequency Operation Command
0 Function code H30, y98 Function code H30, y98
1 Commanded from RS-485 Function code H30, y98
2 Function code H30, y98 Commanded from RS-485
3 Commanded from RS-485 Commanded from RS-485