3. Diagnosis
3-14
Festo Festo P .BE CP FB13-E-EN en 9910c
Further octets
Octets 4...7: Summary
Octet Designation Explanation
4 Diag.Master_Add Master address:
The address of the master, which parametrized the
CP system, is entered in this octet.
5...6 Ident_Number Manufacturer identification:
These octets contain the manufacturer identification:
F13C
H
for the Fe sto CP system.
7 Ext_Diag_Data
(device-related diagnosis)
Header device-related diagnosis:
This octet represents the header for the device diag-
nosis. The CP system enters the fixed value 8 in this
octet, i.e. 8 Octets “device-related diagnosis”,incl.
the header octet, are made available/transferred,
irrespective of the equipment fitted on the CP system.
6ofthe8octetsareused.
Fig. 3/7: Summary of octets 4...7
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