turck FEN20-4IOL - 8.6.6 User data for acyclic services; 8.6.7 The IO-Link function block IOL_CALL

Commissioning
Commissioning the Device in PROFINET
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8.6.6 User data for acyclic services
IM99 (IOL_M)
Name Size Data type Default
setting
IOL_LINK_VERSION 1 byte UINT8 17 (0x11)
IO_LINK_PROFILE_VERSION 1 byte UINT8 0 (0x00)
IO_LINK_FEATURE_SUPPORT 4 byte UINT32 0 (0x00)
NUMBER_OF_PORTS 1 byte UINT8 4 (0x04)
REF_PORT_CONFIG 1 byte UINT8 0 (0x00)
REF_IO_MAPPING 1 byte UINT8 0 (0x00)
REF_IOL_M 1 byte UINT8 0 (0x00)
NUMBER_OF_CAP 1 byte UINT8 5 (0x05)
8.6.7 The IO-Link function block IOL_CALL
The IO-Link function block IOL_CALL is specified in the IO-Link specification "IO-Link Integration
Part 1- Technical Specification for PROFIBUS and PROFINET“".
Depending on the PLC manufacturer, the IO-Link CALL function block can differ from the spe-
cification (for example in the representation or the use of variables).
Fig.24: IOL_CALL in accordance with IO-Link specification