Emerson RSTi-OM - Input Process Data Block-16 Bit Data Format; Input Process Data Block-32 Bit Data Format; Output Process Data Block Description

RSTi-OM User Manual Section 13
GFK-3212A Jun 2021
Functionality Descriptions 130
13.1.3 Input Process Data Block-16 Bit Data Format
The following table provides detailed information about the Input Process Data Block-16 data format.
Word
Bit 15 Bit 8
Bit 7 Bit 0
0
Port Status
Auxiliary I/O
1
Event Code
2
PDI Data Word 0
3
PDI Data Word 1
..
..
..
..
N+1
PDI Data Word (N-1)
13.1.4 Input Process Data Block-32 Bit Data Format
The following table provides detailed information about the Input Process Data Block-32 Bit data
format.
Long
Word
Bit 31 Bit 24
Bit 23 Bit 16
Bit 15 Bit 0
0
Port Status
Auxiliary I/O
Event Code
2
PDI Data Long Word 0
3
PDI Data Long Word 1
..
..
N
PDI Data Long Word (N-1)
13.1.5 Output Process Data Block Description
The contents of the Output Process Data Block are configurable.
Parameter Name
Data
Description
Clear Event Code in PDO
Block
(Configurable option)
Default: Not included
INT
If included, allows clearing of 16-bit event code
received in the PDI data block via the PDU data
block.
Include Digital Output(s) in
PDO Data Block
Default: Not included
INT
If included, allows setting the Digital Output Pins
D2 and D4.
PDO Data
Default Length = 32 bytes
An array of
up to 32
BYTEs
The PDO data are written to the IO-Link device.
May contain from 0 to 32 bytes of PDO data. The
definition and length of the PDO data are device-
dependent.
Note: Length is configurable via web page interface.