6 Commissioning
| Reading and writing data objects on IO-Link devices
37
Manual Communication module UR20-4COM-IO-LINK
2547720000/03/09.2019
Reading out device information
You can read out device information of connected
IO-Link devices.
Read out device information: Request
Data object
Length
[bytes] Description
Example
Length
1)
1
Total length in bytes (0x05)
0x05
Slot
1)
1
Slot IO-Link master
0x01
Ext. Function Number
2)
1
0x08 (fixed)
0x08
Port
1
0x00
0x00
FI index
2
Port 1: 65016 (0xFDF8)
Port 2: 65017 (0xFDF9)
Port 3: 65018 (0xFDFA)
Port 4: 65019 (0xFDFB)
0xFDFA
1) Not for PROFIBUS and PROFINET
2) Not for PROFIBUS and PROFINET
Read out device information: Response
Data object
Length
[bytes] Description
Example
Length
1)
1
Total length in bytes (0x05)
0x0D
Slot
1)
1
Slot IO-Link master
0x01
Ext. Function Number
2)
1
0x08 (fixed)
0x08
Port
1
0x00
0x00
FI index
2
Port 1: 65016 (0xFDF8)
Port 2: 65017 (0xFDF9)
Port 3: 65018 (0xFDFA)
Port 4: 65019 (0xFDFB)
0xFDFA
Status
1
PROFIBUS/PROFINET:
Done (0x00), IDLE (0x01), Error (0x80)
Other fieldbus systems:
Error (0x00), DONE (0x01), Busy (0x02)
0x01
Vendor ID
2
Identification number of the
IO-Link device manufacturer
0 x 0134
Device ID
3
Manufacturer-related identification
number of the IO-Link device
0x000050
Function ID
2
Reserved (0x0000)
0 x 0000
1) Not for PROFIBUS and PROFINET
2) Not for PROFIBUS and PROFINET
Reading out process data mapping
You can read out the process data mapping of an
IO-Link master (details in bytes).
Read out process data mapping: Request
Data object
Length
[bytes] Description
Example
Length
1)
1
Total length in bytes (0x05)
0x05
Slot
1)
1
Slot IO-Link master
0x01
Ext. Function Number
2)
1
0x08 (fixed)
0x08
Port
1
0x00
0x00
FI index
2
65100 (0xF34C)
0xF34C
1) Not for PROFIBUS and PROFINET
2) Not for PROFIBUS and PROFINET
Read out process data mapping: Response
Data object
Length
[bytes] Description
Example
Length
1)
1
Total length in bytes (0x16)
0 x 16
Slot
1)
1
Slot IO-Link master
0x01
Ext. Function Number
2)
1
0x08 (fixed)
0x08
Port
1
0x00
0x00
FI index
65100 (0xF34C)
0xF34C
Status
1
PROFIBUS/PROFINET:
Done (0x00), IDLE (0x01), Error (0x80)
Other fieldbus systems:
Error (0x00), DONE (0x01), Busy (0x02)
0x01
Port 1: Len IN
1
Port 1: Length of process input data
0x02
Port 1: Pos IN
1
Port 1: Position of process input data
0x02
Port 1: Len OUT
1
Port 1: Length of process output data
0x00
Port 1: Pos OUT
1
Port 1: Position process output data
0x02
Port 2: Len IN
1
Port 2: Length of process input data
0x04
Port 2: Pos IN
1
Port 2: Position of process input data
0x04
Port 2: Len OUT
1
Port 2: Length of process output data
0x02
Port 2: Pos OUT
1
Port 2: Position process output data
0x02
Port 3: Len IN
1
Port 3: Length of process input data
0x02
Port 3: Pos IN
1
Port 3: Position of process input data
0x08
Port 3: Len OUT
1
Port 3: Length of process output data
0x05
Port 3: Pos OUT
1
Port 3: Position process output data
0x04
Port 4: Len IN
1
Port 4: Length of process input data
0 x 03
Port 4: Pos IN
1
Port 4: Position of process input data
0x0A
Port 4: Len OUT
1
Port 4: Length of process output data
0 x 03
Port 4: Pos OUT
1
Port 4: Position process output data
0 x 09
1) Not for PROFIBUS and PROFINET
2) Not for PROFIBUS and PROFINET
Summary of Contents for UR20 Series
Page 1: ...Remote I O System u remote UR20 Communication module UR20 4COM IO LINK Manual Let s connect...
Page 8: ...8 2547720000 03 09 2019 Manual Communication module UR20 4COM IO LINK...
Page 10: ...10 2547720000 03 09 2019 Manual Communication module UR20 4COM IO LINK...
Page 20: ...20 2547720000 03 09 2019 Manual Communication module UR20 4COM IO LINK...
Page 48: ...48 2547720000 03 09 2019 Manual Communication module UR20 4COM IO LINK...
Page 54: ...54 2547720000 03 09 2019 Manual Communication module UR20 4COM IO LINK...
