Fhpp−fpc (festo parameter channel) – Festo Контроллеры двигателя SFC-LAC User Manual

Page 46

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1. System summary

1−24

Festo GDCP−SFC−LACI−DN−EN en 0812NH

FHPP−FPC (Festo Parameter Channel)

Optionally, an additional 8 I/O bytes can be used for
parameterisation via FPC. The additional bytes can be
configured via the I/O data length (HMI, FCT software).

Assembly Object

Data

1)

TeleĆ

Input

Output

Byte

grams

FHPP standard

128

130

8

1

FHPP standard
+ FPC

129

131

16

3

1)

Setting the data length, see CI object 2FF5

Tab. 1/4:

Data length

If the FPC is not needed in normal operation, the data length
can be reduced to 8 bytes (= FHPP standard) in order to
optimise the PLC access in cyclic data transfers. Instead of
3Ătelegrams, only one more telegram is then transmitted.
Parameter modifications can still be carried out with Explicit
Messaging".

Detailed information on the FHPP−FPC can be found starting
in the section B.2.

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