S7-400H In Profibus Dp Mode; Cpu 41X-H As Profibus Dp Master - Siemens SIMATIC S7-400H System Manual

S7-400H in PROFIBUS DP mode

7.1 CPU 41x–H as PROFIBUS DP master
Introduction
This chapter describes how to use the CPU as DP master and configure it for direct data
exchange.
Further references
For details and information on engineering, configuring a PROFIBUS subnet and diagnostics
in a PROFIBUS subnet, refer to the STEP 7 Online Help.
Further information
For details and information on migrating from PROFIBUS DP to PROFIBUS DPV1, refer to
the Internet URL:
http://support.automation.siemens.com
under article number 7027576
S7-400H
System Manual, 09/2007, A5E00267695-03
7
65