Functions - Siemens SIMATIC ET 200eco PN Operating Instructions Manual

IO-Link Master
11.2 IO-Link Master (6ES7148-6JD00-0AB0)
Hardware interrupt (device notification)
Enabling of hardware interrupts for the selected port.
The possible hardware interrupts depend on the IO-Link device that is used. More
information on the hardware interrupts is available in the description of the IO-Link device
that is used.
Note
Configuration as digital input or output
Please not that you cannot activate any port parameters or diagnostic alarms in SIO mode.
11.2.3

Functions

Introduction
A brief overview of the operating modes of the ports and additional functions of the IO-Link
Master 4 IO-L 4×M12 is presented below.
IO-Link
In IO-Link mode, the port is in IO-Link communication. There are three data transmission
rates in this operating mode: COM1 with 4.8 kBaud, COM2 with 38.4 kBaud and COM3 with
230.4 kBaud. The data transmission rate depends on the IO-Link Device used. The IO-Link
Master and the IO-Link Device used automatically negotiate the maximum data transmission
rate at startup.
DI
In DI mode, a port of the IO-Link Master behaves like a standard DI.
DQ
In DQ mode, a port of the IO-Link Master behaves like a standard DQ.
Disabled
If you have deleted the submodule or deactivated the port enable, the port is deactivated.
Port Qualifier Information (PQI)
Each port has a PortQualifierInformation (PQI). This PQI provides information on port- and
IO-Link device status. The PQI is transferred cyclically with the process data. The PQI
cannot be deactivated.
The structure of the PQI byte is available in the appendix I/O address space (Page 250).
224
Operating Instructions, 08/2016, A5E01250250-AJ
ET 200eco PN