Festo CPX-CTEL-4-M12-5POL, Description

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A Commissioning
Festo – P.BE-CPX-CTEL-EN – 1601b – English 53
A.2 Event codes
Within the I-Port communication between the CTEL master module and the devices, so-called events
are used for status diagnostics, which include an error code (event code), each with a constant length
of 2 bytes. The following table provides an overview of the event codes with the corresponding error
description.
Information regarding error handling can be found in Tab. 5.3.
Event
code
Error instance Description CPX error no.
--- Internal Short circuit at I-Port supply (PS/PL) or communica­
tion signal
56
--- I-Port configuration error 58
--- I-Port device missing/failed 57
--- Invalid parameters received from the host system
(parameterisation error)
29
0x… I-Port device All other event codes not specified in this table 1
0x0000 Device OK 0
0x1000 Device NOK, general diagnostics 1
0x4000 Temperature overload
0x4210 Device has exceeded temperature limit 10
0x4220 Device has fallen below temperature limit 9
0x5000 Hardware error – device replacement 1
0x5010 Component error – repair or replacement
0x5011 Error in memory buffering 9
0x5012 Low battery level
0x5100 General error in power supply 1
0x5101 Fuse triggered
0x5110 Primary voltage/main power supply too low 10
0x5111 Primary voltage/main power supply too low 5
0x5112 Undervoltage PL device (only relevant if PL monitoring
is active in a device)
0x6000 Device software error 1
0x6320 Parameter error 29
0x6321 Missing parameters
0x6350 Changed parameter