Process Flow and Wiring Tables
32 100-214-273 Rev. 1
6.8 Actuators, Multi-Syncro (simultaneous sonic start), Process
Flow 8
1. All welders get start signal from external control.
2. All welders move down to the part to be welded.
3. All welders reach trigger.
4. On all welders sonics is not activated because at this point, Sync In and Ext U/S Delay is missing.
5. On welder 2, Sync Out is activated by Sync In (=PB Release welder 1) and has reached trigger.
Chain sequence links Sync Out 2-Sync In 3-Sync Out 3-Sync in X-Sync Out X-Sync in 1-Sync Out 1
6. Sync Out 1 activates all Ext U/S Delay inputs, see dotted line. Ultrasonics is started on all welders at
the same time.
Star Ext U/S Delay
Sync In
Welder 1
PB Release Sync Out
Sync In Ext U/S Delay
Welder 2
Sync Out Start
Sync In Ext U/S Delay
Welder 3
Sync Out Start
Sync In Ext U/S Delay
Welder X
Sync Out Start
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