Function Blocks For Pcp Communication - Phoenix Contact ILC 131 ETH Installing And Operating Information

8385_en_02
3.15

Function blocks for PCP communication

The function blocks are used to establish PCP communication between the Inline controller
and PCP devices in INTERBUS.
The function blocks are valid for the Inline controllers listed in the table below in the specified
hardware/firmware versions and enable the specified maximum number of PCP communi-
cation connections:
Order designa- As of hardware
tion version (HW)
ILC 131 ETH
ILC 151 ETH
ILC 171 ETH 2TX
ILC 191 ETH 2TX
ILC 131 ETH/XC
ILC 151 ETH/XC
Table 3-5 Overview of the function blocks
Function block
PCP_CONNECT
PCP_WRITE
PCP_READ
PCP_SERVER
The communication blocks are described in the PC Worx online help.
The Inline controller under PC Worx/PC Worx Express
As of firmware
version (FW)
00 4.00
00 4.00
00 4.00
00 4.00
00 4.00
00 4.00
Short description
This block can be used to set up communication connections to
each PCP device in INTERBUS.
This block enables PCP objects to be written.
This block enables data to be read from PCP objects.
This block enables PCP service indications to be received and
responses to be sent.
Connections to PCP
devices (maximum)
8
16
24
24
8
16
75
PHOENIX CONTACT