01/2007
9.2 ONLINE commissioning
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© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
9.2.7 Drive unit: Configuring the PROFIBUS message frame
When configuring the PROFIBUS message frame of a drive unit, the following
must be considered:
S The process data of the drive objects: ”Drives” must be available before the
process data of all other drive objects (Control Unit, infeed, etc.).
S The structure of the process data for the PROFIBUS message frame config-
ured in the STARTER (object sequence and message frame type) must be
identical to the structure configured in HW Config (see Section 8.9, Page
8-223).
Perform the following actions for each drive unit:
1. Double–click Project > Drive_Unit_Addr10 > Configuration to open
PROFIBUS message frame configuration in the project navigator..
2. Move the drive objects using the buttons (1) according to the guidelines spe-
cified above.
Version overviewPROFIBUS message frame
Drive object No
.
Object Frame type
Drive_1 31 SIEMENS message frame 102
Drive_2 42 SIEMENS message frame 103
Drive_3 53 SIEMENS message frame 105
Infeed 24 Free message frame configuration with BICO
Control_Unit 15 Free message frame configuration with BICO
Drive_Unit_Addr10
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The drive objects are provided with data from the PROFIBUS message frame in the following order:
Preassignment
Overview
1 Message frame 102, PDA–6/10
2 Message frame 103, PDA–6/10
3 Message frame 105, PDA–6/10
Option
Details
Message frame selectionObject
General
Cycle synchronization
Configuration
DP slave properties
Configuring a message frame in HW Config
Configuring a message frame in STARTER
1
Execution
9 Drive Commissionin
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