01/2007
8.10 DP slave: SIMODRIVE drives
8-234
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Dialog box: DP slave properties
Tab card: Configuration
Default: <Frame type>
OK
Notice
The message frame type of DP slave 611U, which is set on the SlaveOM, must
match with the PROFIBUS address set on the NC and the drive:
There is no automatic adjustment!
The following data must agree:
1. SIMATIC configuration DP slave 611U
Message frame type
2. SINUMERIK 840Di sl NC
MD13060 DRIVE_TELEGRAM_TYP
3. SIMODRIVE 611 universal
Parameter P0922 (PROFIBUS message frame type selection)
For a detailed description of the different message frame types, please see:
S SIMODRIVE 611 universal and universal E:
References: /FBU/ Description of Functions SIMODRIVE 611 universal
S SIMODRIVE POSMO SI/CD/CA
References: /POS3/ User Manual SIMODRIVE POSMO SI/CD/CA
in each case in Section: Communication on PROFIBUS DP.
Communication between the NC and the individual axes of the DP slaves 611U
in the SINUMERIK 840Di sl can only take place if the I/O addresses for the set-
point and actual value of an axis are the same.
This prerequisite is taken into account by SlaveOM automatically when inserting
a DP slave 611U into a configuration.
Notice
S The I/O addresses for set and actual values of an axis must be the same.
I/O address actual value = = I/O address setpoint
If a DP slave 611U is inserted into an S7 project due to a copying process
(e.g. from another S7 project), the I/O addresses are assigned exclusively
under the control of ”HW Config”.
This may have the consequence that an axis is assigned different I/O
addresses for set and actual values. In this case, the I/O addresses must
be corrected manually.
Dialog box
I/O addresses
8 PROFIBUS DP Communication
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