IFM AL1340, Operating Instructions Manual

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IO-Link Master with Modbus TCP Interface DataLine 4 Ports IP 65 / IP 66 / IP 67
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9.3.8 Read diagnostic information and events
34439
Register area for the access to diagnostic information of the IO-
Link ports X01…X04:→
Diagnostic
data (
→ S.
90 )
The area contains the following data:

Status/error flags for port configuration

Vendor ID / device ID of the connected IO-Link devices

Events and corresponding event codes
► Observe the general rules for access to the Modbus registers (→
Rules for accessing the
Modbus registers (
→ S.
73 ))!
A maximum of 3 events per IO-Link port are displayed.
One-time events will be deleted after a minimum of 10 s (Event Single Shot).
Occurring events indicate the time of the error occurrence (event appears). If the error cause
disappears, this is indicated by a further event (event disappears). Both event types always
occur in pairs.
Register Contents Access
30 Port X01: Diagnostic Data r
40 Port X02: Diagnostic Data r
50 Port X03: Diagnostic Data r
60 Port X04: Diagnostic Data r
r = read only
Additional diagnostic and status details are provided in the following register areas:

"Input Data" area:
→
Read input data of several IO-Link ports (
→ S.
67 )

"Single Port Access" area:
→
Read input data of several IO-Link ports (
→ S.
67 )