01/2007
8.11 DP slave: Diagnostic repeater for PROFIBUS DP
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© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
8.11.2 Application range
A diagnostic repeater is required if one or more of the following requirements exist:
S Cable diagnosis of PROFIBUS network during operation
S Connection of more than 32 nodes on a PROFIBUS line
S Implementation of branches
S Electrical isolation of two segments
S Ungrounded operation of bus segments
S Visualization of bus topology with STEP 7 (Version 5.2 and higher)
8.11.3 Connection and commissioning
You will find a detailed description of how to connect and commission a
diagnostic repeater in:
References:
SIMATIC
Manual: Diagnostic repeater for PROFIBUS DP
Drawing number: A5E00352937–01, 10/2004 Edition
Order number (MLFB): 6ES7972–0AB00–8AA0
J
8 PROFIBUS DP Communication
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