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

16-28 16. Fuji Electric

16.2.4 PXH (MODBUS RTU)

Communication Setting
Editor
Communication setting
Item
Connection Mode
Signal Level
Baud Rate
Data Length
Stop Bit
Parity
Target Port No.
Temperature Controller
The communication parameter can be set using keys attached to the front of the temperature controller.
Be sure to match the settings to those made under [Communication Setting] of the editor.
Channel
Communication (Ch B)
* The communication function of the temperature controller can be selected at the time of purchase. Select a model on which RS-485
(Modbus) communication is available.
* The following communication parameters are fixed; data length: 8 bits and stop bit: 1 bit.
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.
Device Memory
4 (holding register)
3 (input register)
Setting
1 : 1 / 1 : n / Multi-link2 /
Multi-link2 (Ethernet) /
1 : n Multi-link2 (Ethernet)
RS-422/485
9600 / 19200 / 38400 bps
8 bits
1 bit
None / Even / Odd
1 to 31
Parameter Display
STn4 RS-485 station No.
SPd4 RS-485 baud rate
biT4 RS-485 bit format
TYPE
02H
03H
Do not change the default settings of the signal level, data
length and stop bit because these settings on the temperature
controller cannot be changed.
Item
1 to 31
96: 9600 bps
192: 19200 bps
384: 38400 bps
8n: Data length 8 bits, without parity
8o: Data length 8 bits, odd parity
8E: Data length 8 bits, even parity
Remarks
(Underlined setting: default)
Remarks
(Underlined setting: default)
Setting Example
1
384
8o