Channel-Related And Extended Diagnostic Data; Event Codes Of Connected Equipment - Festo CTEU-PB Electronics Description

3. Diagnostics

3.3.5 Channel-related and extended diagnostic data

Byte Type
1 Channel-related header and module no.
2 Channel no. and device types
3 Value and diagnostics type
4 Header
5 I-Port no.
6 IPort Diag Byte0 (event code low)
7 IPort Diag Byte1 (event code high)

3.3.6 Event codes of connected equipment

Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
Malfunctions and statuses from connected I-Port devices are
transmitted in the form of event codes through the bus node
to the master and output there and stored, if necessary.
Event codes of connected I-Port devices can be found in the
respective product documentation of the I-Port device, since
they are independent of the respective device function.
Description
Module no. = I-Port connection
Channel no. not used, always 0
Device types:
Input, output, input and output
See chap. 3.3.4
Length of the external diagnostics
Specifies the connected device from
which the diagnostics originate
Event codes are diagnostic messages of
the equipment connected to the bus
node. You may be able to find corres-
ponding information in the product docu-
mentation for the respective device.
3-17