Festo PROFINET CPX-AP-A-PN-M12, Operating Instructions Manual

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Festo — CPX-AP-A-PN-M12 — 2022-07
Diagnostics and fault clearance
11
ID Parameter Instances Data type Access
1
)
Array
size
20093 Hardware version 1 UINT8 ro –
20196 Diagnostics status
–
Index 0: diagnostics status of the entire
automation system CPX-AP
–
Index 1: diagnostics status of module 1
(address 1)
–
Index 2: diagnostics status of module 2
(address 2)
–
...
Every entry is of the data type UINT8 with
the following meaning:
–
Bit 0: degree of severity information (1)
–
Bit 1: degree of severity maintenance (1)
–
Bit 2: degree of severity warning (1)
–
Bit 3: degree of severity error (1)
–
Bit 4: reserved
–
Bit 5: reserved
–
Bit 6: module present (1), module lost (0)
–
Bit 7: reserved
Bit 6 is not valid for index 0
1 UINT8 ro Number
of mod-
ules + 1
1) ro = read only; rw = read write
Tab. 7: AP parameter
9 Diagnostics and fault clearance
9.1 Diagnostics options
Diagnostics via LED displays
System status and network status and errors are displayed directly on the module by LED indicators
è 9.3 LED displays.
Diagnostics via Web Server
Read access to diagnostics messages via the integrated webserver
è 9.4 Diagnostics via Web Server.
Diagnostics via PROFINET IO
Diagnostics as part of PROFINET IO functions
è 9.5 Diagnostics via PROFINET IO via control software
through the network.
9.2 Diagnostics messages
The following table contains the diagnostic messages of the interface.
ID hex (dec) Message Description
02 | 01 | 0016
(33619990) Undervoltage in logic
supply (PS) 24 V DC Undervoltage in logic supply (PS) 24 V DC
Remedy
–
Check power supply.