Functions
8.6 Isochrone mode
ET 200M
Operating Instructions, 12/2008, EWA-4NEB780600602-08
171
8.6.2
Configuring the isochrone mode
Procedure
1.
Settings on the CPU:
"Object properties" of the CPU > tab "Synchronous cycle interrupts"
–
Set the CPU synchronous cycle interrupt
–
Select the DP master system being used
–
Select the desired process image partition
–
Recommendation for the delay time:
Use the default settings.
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Figure 8-21 Synchronous cycle interrupts dialog box
2.
Settings on the DP master system:
"Object properties" of the DP master > tab "General" > button "Properties" > tab
"Parameters" > button "Properties" > tab "network settings" > button "Options"
–
Enabling equidistance on the DP master system
–
Set the length of the equidistant DP cycle (max. 32 ms)
–
Set "Times Ti and To same for all slaves" (causes a synchronization of the input /
output data for the various DP slaves)
–
The times Ti and To can be set separately.
Summary of Contents for IM 153-4 PN
Page 186: ...Functions 8 9 SNMP ET 200M 184 Operating Instructions 12 2008 EWA 4NEB780600602 08 ...
Page 254: ...Order Numbers for the ET 200M ET 200M 252 Operating Instructions 12 2008 EWA 4NEB780600602 08 ...
Page 268: ...Glossary ET 200M 266 Operating Instructions 12 2008 EWA 4NEB780600602 08 ...