Assigning Dp Slaves To Groups - Siemens SIMATIC S5 Manual
Distributed i/o system
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Parameterizing, saving and documenting the configuration with COM ET 200 Windows
8.2.9
Assigning DP slaves to groups
Definition
If you want to send the FREEZE or SYNC control commands to DP slaves in
the FB IM308C, you must arrange the DP slaves in groups.
Each group consists of at least one DP slave. Note, however, that each DP
slave can belong to several different groups.
You can form a maximum of 8 groups in each master system.
Precondition
The DP slave must be able to process the FREEZE and SYNC control
commands.
Defining group
To assign the DP slaves to groups:
membership
1. Select Configure
Gp. 1: Group 1
Gp. 2: Group 2
Gp. 3: Group 3
Gp. 4: Group 4
Gp. 5: Group 5
Gp. 6: Group 6
Gp. 7: Group 7
Gp. 8: Group 8
Figure 8-3
2. In this dialog box, check or clear the boxes defining whether the group
3. click on the "Grouping " button and in the next dialog box define which
4. Confirm your entries by pressing the "OK" button.
ET 200 Distributed I/O System
EWA 4NEB 780 6000-02a
Group membership.
Result: The "Groups and their properties" dialog box is opened.
Groups and their properties
Groups and their properties
can process FREEZE and/or SYNC commands and
DP slaves with which station numbers belong to which group. Define the
group members by double-clicking on the empty fields.
Result: The DP slaves are now assigned to between one and eight groups.
You require the group numbers when you send control commands in the
STEP 5 application program with the FB IM308C.
FREEZE
SYNC
OK
FREEZE
SYNC
Cancel
FREEZE
SYNC
Grouping...
FREEZE
SYNC
Help
FREEZE
SYNC
FREEZE
SYNC
FREEZE
SYNC
FREEZE
SYNC
8
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- IM 308-C Master Interface
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