Hakko Electronics Monitouch V9 Series User Manual

16-52 16. Fuji Electric
16.2.14FRENIC-Mini (MODBUS RTU)
Communication Setting
Editor
Communication setting
(Underlined setting: default)
*1 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.
Inverter
Set communication parameters.
Be sure to match the settings to those made under [Communication Setting] of the editor.
(Underlined setting: default)
*1 Select “Modbus RTU” for the communication protocol on the inverter when connecting with the V9.
*2 When “0” is specified for y99 (support link function), command from function code H30 is valid for the frequency setting and operation
command.
*3 The communication parameter (data length) is fixed to 8 bits.
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
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
*1
Parity None / Odd / Even
Targe t Por t N o. 1
to 31
Function Code Item Setting Example
y01 Station address 1
to 31 1
y04 Baud rate
1: 4800 bps
2: 9600 bps
3: 19200 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
y99 Support link function 0
H30
Link function
*2
3
Frequency Operation Command
0
Function code H30 Function code H30
1 Commanded from RS-485 Function code H30
2 Function code H30 Commanded from RS-485
3 Commanded from RS-485 Commanded from RS-485
Frequency Operation Command
0 Inverter Inverter
1 RS-485 communication Inverter
2 Inverter RS-485 communication
3 RS-485 communication RS-485 communication

Hakko Electronics Monitouch V9 Series Specifications

General

Brand	Hakko Electronics
Model	Monitouch V9 Series
Category	Monitor
Language	English