Festo 174335, Electronic Manual

Page: 146 / 184

5. Diagnosis and error treatment
5-24
Festo P.BE-VIFB13-03-EN en 0003c
Further octets
Octets 4...7: Summary
Octet Designation Explanation
4 Diag.Master_Add Master address:
The address of the master parametrized by the valve
terminal is entered in this octet.
5...6 Ident_Number Manufacturer identification:
These octets contain the manufacturer identification:
FB13
H
for the Festo valve terminal type 03/04-B.
7 Ext_Diag_Data
(device-related diagnosis) Header device-related diagnosis:
This octet represents the header for the device diag-
nosis. The valve terminal enters the fixed value 8 in
this octet, i.e. 8 octets “device-related diagnosis”,
incl. the header octet, are made available/trans-
ferred, irrespective of the equipment fitted on the
valve terminal, e.g. with/without analog processing,
with/without AS-i master.
Fig. 5/13: Summary of octets 4...7