Nidec SM-Applications Series - Page 109

SM-Applications Modules & Motion Processors User Guide 109
Issue Number: 4
Safety
Information
Introduction Installation
Getting
Started
Parameters
DPL
Programming
Communications
Freeze and
Marker
CTSync
Inter-option
Synchronization
Diagnostics
Migration
Guide
Quick
Reference
Index
Figure 10-3 POS Task Execution BEFORE Inter-option Synchronization with CTSync
Slot
1 2 3
250µs 250µs 250µs 250µs 250µs 250µs 250µs 250µs 250µs 250µs
POS0
Unidrive SP2
POS0
POS0 POS0 POS0
POS0
POS0POS0 POS0 POS0
POS0
Unidrive SP1
Slot
1 2 3
POS0
POS0
250µs 250µs 250µs 250µs 250µs 250µs 250µs 250µs 250µs 250µs
POS0
POS0 tasks out of phase
POS0
POS0 POS0
POS0POS0POS0POS0POS0 POS0POS0POS0
POS0POS0 POS0POS0
POS0
CTSync