Global Variables - Omron SYSMAC NJ Series Network Connection Manual

6.2. Global Variables

The global variables are used for the Controller and can be specified as tags for tag data links.
The following tables show the global variables and related settings.
Output area (Controller to X-gateway)
Name
EIP002_data_OUT
Input area (X-gateway to Controller)
Name
EIP002_data_IN
Precautions for Correct Use
Although the data type of tag data links for the X-gateway can be set to the BOOL type, use
the BYTE type instead for odd-byte data.
Additional Information
With Sysmac Studio, two methods can be used to specify an array for a data type.
After specifying, (1) is converted to (2), and the data type is always displayed as (2).
(1) BOOL[16] / (2) ARRAY[0..15] OF BOOL
In this guide, the data type is simplified by displaying BOOL[16].
(The example above means a BOOL data type with sixteen array elements.)
Network
Data type
publish
BYTE[32] Output
Network
Data type
publish
BYTE[32] Input
6．EtherNet/IP Settings
X-gateway
data assignment
Buffer for data exchange
X-gateway
data assignment
Buffer for data exchange
Data size
(byte)
32
Data size
(byte)
32
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