Configuration objects

800n IO Settings Ch.x

Configuration objects 1:

Recommendation: Configuration via configuration tool

TwinCAT includes a graphical configuration tool for IO-Link masters and IO-Link devices. With this tool the configuration is easier and clearer than via the CoE parameters.

See chapter Configuration of the IO link master.

Subindex (hex)

Name

Meaning

Data Type

Flags

Default

0

IO Settings Ch.x

 

USINT

RO

0x28 (40dec)

04

Device ID

The Device ID is used for validating the IO-Link device.

UDINT

RW

-

05

Vendor ID

The Vendor ID is used for validating the vendor of the IO-Link device.

UDINT

RW

-

20

IO-Link Revision

The version of the IO-Link specification according to which the IO-Link device communicates.

Bit 0-3: MinorRev
Bit 4-7: MajorRev

USINT

RW

-

21

Frame capability

Frame capability indicates certain functionalities of the IO-Link device (e.g. SPDU supported).

Bit 0: SPDU
Bit 1: Type1
Bit 7: PHY1

USINT

RW

-

22

Min cycle time

The cycle time at which the IO-Link master should communicate with the IO-Link device.

This value is transferred in the IO-Link format for Min Cycle Time.

Bit 6 and 7: Time Base
Bit 0 to 5: Multiplier

0x00: The IO-Link master automatically uses the smallest possible update time of the IO-Link device.

Configuration objects 2:

USINT

RW

-

23

Offset time

reserved

USINT

RW

-

Subindex (hex)

Name

Meaning

Data Type

Flags

Default

24

Process data in length

These parameters are transferred in the IO-Link format for "Process data in length".

Bit 7:
BYTE
(indicates whether the value in LENGTH is interpreted as bit length [bit not set] or as byte length + 1 [bit set]

Bit 6:
SIO
(indicates whether the device supports the standard I/O mode [bit set])

Bit 0 to 4:
LENGTH
(Length of the process data)

USINT

RW

-

25

Process data out length

These parameters are transferred in the IO-Link format for "Process data out length".

Bit 7:
BYTE
(indicates whether the value in LENGTH is interpreted as bit length [bit not set] or as byte length + 1 [bit set]

Bit 6:
SIO
(indicates whether the device supports the standard I/O mode [bit set])

Bit 0 to 4:
LENGTH
(Length of the process data)

USINT

RW

-

26

Compatible ID

reserved

UINT

RW

-

27

Reserved

reserved

UINT

RW

-

28

Master Control

Possible values:

  • 0: IO-Link port inactive
  • 1: IO-Link port as digital input
  • 2: IO-Link port as digital output
  • 3: IO-Link port in communication via the IO-Link protocol.
  • 4: IO-Link port in communication via the IO-Link protocol.
    The IO-Link state is ComStop (no cyclic communication, data is only exchanged when required).

UINT

RW

-

F820 ADS Server Settings

Index (hex)

Name

Meaning

Data Type

Flags

Default

F820:0

ADS Server Settings

 

USINT

RO

0x2 (2dec)

F820:01

Net ID

NetId and port to which the DiagHistory messages can be sent via emergency

ARRAY [0..5] OF BYTE

RW

-

F820:02

Port

UINT

RW

-