Communication
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10.1.5
Port Qualifier Information
The PQI (Port Qualifier Information) provides status information on IO-Link
port and IO-Link Device.
Bit
Flag
Description
0
-
Reserved, 0
1
-
Reserved, 0
2
NewPar
New parameters
0: No update of the device parameters of the IO-Link Device detected.
1: Update of the device parameters of the IO-Link Device detected: IO-
Link master performed a "Data Storage upload" and a new IO-Link
Device backup object (0xB904) is available.
3
SubstDev
Substitute device detected
0: No substitute device detected (identical serial number)
1: Substitute device detected (different serial number)
4
PortActive Port activation
0: Port has been deactivated via port function.
1: Port is activated (default)
5
DevCom
IO-Link Device communication
0: No IO-Link Device available.
1: The IO-Link Device detected is in the state PREOPERATE or
OPERATE.
6
DevErr
Port/Device error
0: No error/warning occurred.
1: Error/warning occurred at the port or IO-Link Device.
7
PQ
Validity of the process data
0: Invalid I/O-process data from the IO-Link Device.
1: Valid I/O-process data from the IO-Link Device.
Table 61: Port Qualifier Information
10.1.6
Provider and consumer status
PROFINET transfers status information with each submodule additionally to
the process data. This status information is IOPS (Input output provider
status) and IOCS (Input output consumer status). The following table
describes the status information.
Bits
Name
Description
0 … 4
-
Reserved, always 0.
5 … 6
Instance
Instance that has detected the invalid data. If the data status
(bit 7) has value 1, you can ignore bits 5 and 6.
00: Detected by subslot.
01: Detected by slot.
10: Detected by IO-Device.
11: Detected by IO-Controller.
7
Data status
Status of the input/output data
0: Bad, data is invalid.
1: Good, data is valid.
Table 62: Provider and consumer status
NFD-3090-PNS-IOLM\W | Hardware, installation and commissioning
DOC201101UM03EN | Revision 3 | English | 2022-02 | Released | Public
© Hilscher 2020 - 2022
