Chapter 6 Server function and P2P service
6-6
[Figure 6.2.3] P2P channel setting screen
Driver selectable in XGB Cnet and meaning are as follows.
Driver Meaning
None Not using P2P service
User frame definition In case of transmitting/receiving user frame definition
XGT client Select in case of executing read, write of XGT memory.
Modbus ASCII client Select in case of acting as Modbus client, using ASCII mode
Modbus RTU client Select in case of acting as Modbus client, using RTU mode.
[Table 6.2.1] Driver table
About communication channel, in case of selecting P2P driver as XGT or Modbus, user frame
definition can not be used.
* Modbus instruction code and Address allocation
Code Purpose
Modicon PLC
Data address
Reference
01 Read Coil Status 0XXXX(bit-output) Bit read
02 Read Input Status 1XXXX(bit-input) Bit read
03 Read Holding Registers 4XXXX(word-output) Word read
04 Read Input Registers 3XXXX(word-input) Word read
05 Force Single Coil 0XXXX(bit-output) Bit write
06 Preset Single Register 4XXXX(word-output) Word write
15 Force Multiple Coils 0XXXX(bit-output) Bit write
16 Preset Multiple Register 4XXXX(word-output) Word write
[Table 6.2.2] Modbus instruction code and data code table
To Next Page
Loading...
Need help?
General
