Touch Sensor Timing - Kemppi A7 350 Integration Manual

6.3.6 Touch sensor timing

Startup timing
A
TouchSensorOn
Touch sensor
Power off RI
Symbol Description
A Startup response time
B Power-on cycle time (voltage setup
time)
Touch tool change timing
TouchSensorToolSel
Previous tool
Touch sensor
Ready RI
Symbol Description
A Control response time
B Relay action time
B
Startup phase Voltage OK
Min Typical Max Units
3 ms
150 ms
B
New tool
Relay Ready
Min Typical Max Units
3 ms
5 ms
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Touch response timing
Short circuit (touch)
Fast status output
TouchSensed
Symbol Description
A Fast status (hardware output) reaction
time
B Touch signal function reaction time
Touch sensor off timing
TouchSensorOn
Touch sensor
Power on
Symbol Description
A Control response time
B Power-off cycle time (voltage drop time)
58
A7 MIG Welder
B
Min Typical Max
150
10
A B
RI Voltage drop Power off
Min Typical Max
3
25
Units
µs
ms
Units
ms
30 ms
2002