IAI RoboNet Operation Manual page 189

[VER-IN/OUT] (Input/Output Variables)
Name Variable name
Gateway information GateWay
table Information
_Table
Gateway control GateWay
table Control
_Table
Command request Command
table Request
_Table
Command response Command
table Response
_Table
Axis data write table DataWrite
_Table
Axis data read table DataRead
_Table
Caution
Before setting the parameters or creating a ladder sequence, create an association matrix of SIO gateway addresses as
explained later.
(Supplement) [Internal] (Internal Variables)
Internal variables are not output to outside the FB.
Name
Modbus MODBUS_
Error code ErrorCode
Continuation-upon- ERR
error setting flag _Setting
Data type
INT [2]
INT [2]
INT [6]
INT [6]
INT [64]
INT [64]
Variable name Data type
WORD
BOOL
Explanation of variable and parameter settings
Gateway information data is returned.
Set the I/O memory address to be assigned to the initial status
signal address of the gateway.
Gateway control data is placed.
Set the I/O memory address to be assigned to the initial control
signal address of the gateway.
Request command data is placed.
Set the I/O memory address to be assigned to the initial request
command area address of the gateway.
Command response data is returned.
Set the I/O memory address to be assigned to the initial response
command area address of the gateway.
A command for each axis is placed.
Set the I/O memory address to be assigned to the initial axis input
area (PLC output) address of the gateway.
A monitored value of each axis is returned.
Set the I/O memory address to be assigned to the initial axis output
area (PLC input) address of the gateway.
Explanation of variable and parameter settings
A Modbus error code is output. "#0000" is output if the command was
successful.
Whether to continue or stop the read operation upon communication
error is set.
0: Stop the read operation when a communication error occurs.
1: Retry continuously even after a communication error occurs.
Part 1 Specification
169