IAI America REXT - Manual (Page 199)


Part 1 Specification
Chapter 3 Gateway R unit
175
Part 1 Specification
(2) Specifications
Name ROBONET Gateway Modbus Cyclic Communication FBL
Function
overview
x Read gateway information, command responses and axis data cyclically from the ROBONET gateway.
x Write gateway control information, command requests and axis data to the ROBONET gateway via bit
operation.
Symbols
File name ROBONET_RW.cxf
CPU unit CS/CJ Series Version 4.0 or later
SCU unit CS/CJ Series Version 1.2 or later *
Applicable
models
CX-Programmer Version 7.0 or later
Use conditions „ CPU Unit Settings
PC system settings “Common settings for FB internal communication commands”
x Communication command response monitor time: 5 seconds or more (default: 2 seconds)
x Resend count [default: 2 times]
„ SCU Unit Settings
x Serial communication mode, serial gateway (default: host link)
x Communication settings: Aligned with the ROBONET gateway
Baud rate: 115200 bps/Character length: 8 bits/Parity: None
(default: 9.6 kbps/7 bits/2 bits / Even)
The serial port communication settings can be specified using the serial gateway mode settings of the
smart FBL (SCx604_SetPortGATEWAY).
„ Shared Resource
x Communication port [internal logical port]
* Serial communication port
Only the port on the serial communication unit (SCU) can be used.
The serial port on the CPU unit cannot be used, because it does not support the Modbus-RTU protocol.
Start trigger
Connection
source setting
Port number
Error reset
Gateway control write
Command request write
Axis data write
Gateway information table
Gateway control table
Command request table
Command response table
Data write table
Data read table
FB processing flag
FB successful flag
FB error flag
Error code
Gateway information table
Gateway control table
Command request table
Command response table
Data write table
Data read table
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