Touch Probe Function; Description - Delta ASDA A2-E User Manual

ASDA A2-E

5.10 Touch Probe Function

5.10.1 Description

Touch Probe function can be enabled by the DI on CN7 or the encoder; among that,
the feedback position can be latched as positive or negative edge with DI13 on CN7.
The time of latch position is shorter than 5 µs and it is used to execute high speed
performance in measuring or packaging applications.
5.10.2 Touch Probe Function
The current status of Touch Probe can be obtained by object 60B8h. The definition of
each bit is as the followings.
Bit
0
1
2
3
4
5
6、7
8
9
10
Revision April, 2015
Value
0
1
0
1
0 Trigger with touch probe 1 input
1
Trigger with zero impulse signal
0
Switch off sampling at positive edge of touch
0
1
Enable sampling at positive edge of touch probe 1
Switch off sampling at negative edge of touch
0
Enable sampling at negative edge of touch probe
1
0
0
1
0
1
0
Trigger with touch probe 2 input
Chapter 5 CANopen Operation Mode
Definition
Switch off touch probe 1
Enable touch probe 1
Trigger first event
Continuous
Reserved
probe 1
probe 1
1
Reserved
Switch off touch probe 2
Enable touch probe 2
Trigger first event
Continuous
5-19