The CPU has a PtP interface. The interface is fix set to PtP communi-
cation.
n PtP functionality
–
Using the PtP functionality the RS485 interface is allowed to
connect via serial point-to-point connection to different source
res. target systems.
– Here the following protocols are supported: ASCII, STX/ETX,
3964R, USS and Modbus-Master (ASCII, RTU).
– The PtP communication is configured during run-time by
means of the SFC 216 (SER_CFG). The communication hap-
pens by means of the SFC 217 (SER_SND) and SFC 218
(SER_RCV).
8pin RJ45 jack:
n The RJ45 jack serves the interface to the Ethernet PG/OP
channel.
n This interface allows you to program res. remote control your
CPU, to access the internal web site or to connect a visualization.
n Configurable connections are not possible.
n For online access to the CPU via Ethernet PG/OP channel valid
IP address parameters have to be assigned to this.
X5: Ethernet PG/OP
channel
VIPA System 300S Hardware description
Structure > Interfaces
HB140 | CPU-SC | 312-5BE13 | GB | 15-50 27