Festo PROFIBUD-DP, Elektronics Manual

Page: 138 / 154

A. Technical appendix
A−8
Festo P.BE−CPV−DI02−EN en 0704NH
Further octets
O c tet D e s i g n a ti o n E xpl a n a ti o n
2 and 3 WD_Fact_1
WD_Fact_2 Range 1
Ū
255: The response monitoring time of the
CPI system is transferred with these two octets:
TWD [s] = 10 ms x WD_Fact_1 x WD_Fact_2
4 Minimum Station Delay
Responder (min T
SDR
)
The minimum time the CPI system must wait, before
the reply telegram may be sent to the DP master.
5 and 6 Ident_number Transmission of the manufacturer identifier of the CPV
Direct (= 0A35C
h
); parametrizing telegrams to the CPI
system are only accepted if the transmitted and the
programmed manufacturer identifiers are the same.
7 Group_Ident Not supported by the CPI system
8
Ū
32 User_Prm_Data Not supported by the CPI system
Tab.A/2: Octets 2
Ū
32