S5-95U, Second Serial Interface  Point-To-Point Link
As a communication partner in the point-to-point link, you can use the following modules 
(  Table 2.1).
Table 2-1   Communication Partners in the Point-To-Point Link
Applications of the S5-95U Communication Partners (master)
CP 530
S5-95U with 2 serial interfaces
S5-115U with CPU 943/944 with 2
serial interfaces
CP 521 SI
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S5-95U is slave
S5-100U with CPU 102/103
S5-90U / 95U / 101U
S5-115U with CPU 941/942/943/944
CP 521 SI
S5-95U is master
Communication Partners (slave)
CP 530
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Proceed as follows for startup of the S5-95U:
  Link the S5-95U with the communication partner via the SI2 interface (  Section 2.1).
  Parameterize the point-to-point link in DB1 of the S5-95U (  Section 2.2).
  Enter the PLC program into the programmer (example   Section 2.4).
  Transfer DB1 and the PLC program to the S5-95U.
  Switch the mode selectors of the S5-95U and the communication partner from STOP to RUN.
Also note Section 4.2 ”Starting Up a System” in the S5-90U/ S5-95U System Manual.
EWA 4NEB 812 6095-02
2-3