Festo PROFIBUD-DP, Elektronics Manual

Page: 139 / 154

A. Technical appendix
A−9
Festo P.BE−CPV−DI02−EN en 0704NH
A.2.3 Check the configuration data
Chk_Cfg The configuration data are transferred from the DP master
to the CPI system with the function Chk_Cfg.
Overview of parameters (Chk_Cfg):
Octet 1−n: DP identifier
Permitted identifiers for the CPV Direct
(see also Tab.2/2):
C PV D i r e c t w it h e x ten s i o n s DP i d enti f ie r C o mm ent
d e c i ma l h e x
CPV−DI02 (without extension = 16 DO) Octet 1: 33 Octet 1: 21
h
16 digital outputs/valve
coils of the CPV−SC
Extension: 8 digital inputs Octet: 16 Octet 1: 10
h
e.g. CPI/CP input
modules
Extension: 16 digital inputs Octet: 17 Octet: 11
h
modules
Extension: 24 digital inputs Octet: 18 Octet: 12
h
Extension: 32 digital inputs Octet: 19 Octet: 13
h
Extension: 8 digital outputs Octet: 32 Octet: 20
h
e.g. CPI/CP output
modules CP valve
Extension: 16 digital outputs Octet: 33 Octet: 21
h
modules, CP valve
terminals
Extension: 24 digital outputs Octet: 34 Octet: 22
h
Extension: 32 digital outputs Octet: 35 Octet: 23
h
Tab.A/3: Overview of DP identifiers for various extensions to the CPV Direct
Configuration examples can be found in section 2.4.