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VIPA System SLIO
6.3 Enable PtP functionality
Proceeding
6.4 Deployment of RS485 interface for PtP
Properties RS485
HB300 | CPU | 013-CCF0R00 | en | 16-40
Ä Chapter 4.4 'Hardware configuration - CPU' on page 61 of the CPU you can
After the
set the parameters of the CPU in the virtual IO device 'VIPA SLIO CPU' .
1.
Open the properties dialog by a double-click at 'VIPA SLIO CPU' .
ð The VIPA specific parameters may be accessed by means of the properties
dialog.
2.
Select at 'Function X3' the value 'PTP' .
3.
Save and transfer your project to the CPU.
ð After a short boot time the interface X3 MPI(PtP) is ready for PtP communica-
tion.
n
Logical states represented by voltage differences between the two cores of a twisted
pair cable
n
Serial bus connection in two-wire technology using half duplex mode
n
Data communications up to a max. distance of 500m
n
Data communication rate up to 115.2kbaud
Deployment PtP communication
Deployment of RS485 interface for PtP
161
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