7.3 PtP communication via extension module EM M09
9pin SubD jack: (isolated)
Using the
PtP
functionality the RS485 interface is allowed to connect via serial point-to-
point connection to different source res. target systems.
n
Protocols:
–
ASCII
–
STX/ETX
–
3964R
–
USS
–
Modbus master (ASCII, RTU)
n
Serial bus connection
–
Full-duplex Four-wire operation (RS422)
–
Half-duplex Two-wire operation (RS485)
–
Data transfer rate: max 115 kBaud
A hardware configuration to enable the PtP functionality is not necessary.
1.
Turn off the power supply.
2.
Chapter 2.4 ‘Mounting’ on page 13
3.
Establish a cable connection to the communication partner.
4.
Switch on the power supply.
ð
After a short boot time the interface X1 PtP is ready for PtP communication.
X1 PtP (RS422/485)
Enable PtP functionality
VIPA System MICRO
Option: PtP communication
PtP communication via extension module EM M09
HB400 | CPU | M13-CCF0000 | en | 16-47
157
Содержание VIPA System MICRO M13-CCF0000
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Страница 212: ...Content A System specific event IDs B Integrated blocks VIPA System MICRO Appendix HB400 CPU M13 CCF0000 en 16 47 212 ...