Alpha5 (Modbus Rtu) - Hakko Electronics Monitouch V9 Series Connection Manual

16.2.29 ALPHA5 (MODBUS RTU)

Communication Setting
Editor
Communication setting
Item
Connection Mode
Signal Level
Baud Rate
Data Length
Stop Bit
Parity
Target Port No.
Servo Amplifier
Set communication parameters.
Be sure to match the settings to those made under [Communication Setting] of the editor.
PA2
Extensional
Function Setting
*1 For communication with V9, select "MODBUS RTU" for the communication protocol selection on the servo amplifier.
*2 The communication parameter (data length) is fixed to 8 bits.
Available Device Memory
The available setting range of device memory varies depending on the model. Be sure to set within the range available for the
model to be used. Use [TYPE] when assigning indirect device memory for macro programs.
00 (communication CONT / OUT signals)
01 (monitor)
02 (sequence monitor)
03 (various commands)
04 (parameter)
05 (immediate value data)
* Communication OUT signal is read only.
Setting
1 : 1 / 1 : n / Multi-link2 /
Multi-link2 (Ethernet) /
1 : n Multi-link2 (Ethernet)
RS-422/485
9600 / 19200 / 38400 bps
1 / 2 bits
None / Even / Odd
1 to 31
Parameter
PA2_72 (No. 72)
PA2_73 (No. 73)
PA2_93 (No. 93)
PA2_97 (No. 97)
Device Memory
16.2 Temperature Controller/Servo/Inverter Connection
8 bits
Item
Station number
Baud rate
Parity bit / Stop bit selection
Communication protocol
*
selection
TYPE
*
00H
Double-word
01H Double-word, read only
02H Double-word, read only
03H Double-word
04H Double-word
05H Double-word
(Underlined setting: default)
Remarks
(Underlined setting: default)
Setting
1 to 31
0: 38400 bps
1: 19200 bps
2: 9600 bps
0: Even parity, Stop bit 1 bits
1: Odd parity, Stop bit 1 bits
2: Without parity, Stop bit 1 bits
3: Even parity, Stop bit 2 bits
4: Odd parity, Stop bit 2 bits
5: Without parity, Stop bit 2 bits
0: PC Loader protocol
1: MODBUS RTU
Remarks
16-85
Example
1
0
0
1