Delta ASDA-A3 Series User Manual page 1088

ASDA-A3
Status
(10)
(11)
(12)
(12a)
(13)
(14)
(14a)
Example 2: the following is the timing diagram for the Touch Probe 1 function. In this example,
the Touch Probe 1 function is triggered by the motor Z pulse. The data is captured
only once when the Touch Probe 1 signal is rising-edge triggered.
Touch Probe 1 switch
Touch Probe 1 number
OD 60B8h
Touch probe
function
Rising-edge trigger action
OD 60B9h
Touch probe
status
Touch Probe 1 signal
Function
OD 60BAh
-
OD 60B9h [Bit 1] = 1
OD 60BAh
OD 60B8h [Bit 0] = 0
OD 60B9h [Bit 0] = 0
OD 60B9h [Bit 1] = 0
OD 60B9h [Bit 2] = 0
OD 60BAh
Bit 0
Bit 1
of capturing times
Bit 2
Touch Probe 1
capture source
Bit 4
of Touch Probe 1
Bit 0
Touch Probe 1
function status
Bit 1
Touch Probe 1
rising-edge capture
(motor Z pulse)
0x60BAh
Position 0
Touch probe pos1
pos value
Description
Data at the rising-edge remains the same.
Touch Probe 1 is rising-edge triggered by external signal.
Touch Probe status: Touch Probe 1 signal is rising-edge
triggered and the data is successfully captured.
Store the captured data in OD 60BAh when the
Touch Probe 1 signal is rising-edge triggered.
Disable Touch Probe 1.
Reset Touch Probe 1 status.
The previously captured data remains the same.
Position 1
EtherCAT Mode
13
t
t t
t
t
t
t
t
Position 2
t
13-43