Part 1 specification – IAI America REXT User Manual
Page 198
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Part 1 Specification
Chapter 3 Gateway R unit
174
Part 1 Specification
The function block parameters are used to specify the following addresses of the PLC’s I/O memory to be linked with the
gateway unit’s memory areas:
x
Initial gateway control signal address
x
Initial request command area address
x
Initial axis data specification area address
x
Initial gateway status signal address
x
Initial response command area address
x
Initial axis status area address
The PLC’s I/O memory areas that can be set by parameters include W (internal auxiliary relays), D (data memory), A
(special auxiliary relays), E (extended data memory), H (holding relays), and CIO (channel I/Os).
The function block is able to exchange data between the specified I/O memory areas and the gateway unit’s memory
areas linked to these I/O memory areas, via serial communication.
The conditions under which this function block can be used are as follows:
[1] CPU unit
CS/CJ Series by Omron, Version 4.0 or later
[2] Serial communication unit (SCU) CS/CJ Series by Omron
CS: CS1W-SCU**-V1 (Version 1.2 or later)
CJ: CJ1W-SCU**-V1 (Version 1.2 or later)
[3] CX Programmer
Version 7.0 or later
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