Triggering - MICRO-EPSILON capaNCDT 6228 Operating Instructions Manual

Operation
5.4
The measuring value output on capaNCDT 62x8 is controllable by an external electrical trigger signal or com-
mand. Here, only the digital output is affected.
Triggering release by:
- Trigger input (pin 3 and pin 4 on 4-pole power supply
- Software command
- V
- V
Fig. 22 Trigger Input
The trigger type is determined by
the command
- the web
Level triggering (high level). Continuous measurement output
with adjusted data rate, as long as the selected level is active.
After that the controller stops the output of the measuring
values.
Fig. 23 Active high level trigger (V
capaNCDT 6228 / 6238

Triggering

connector, see 4.7.2 or
$GMD, see 6.4.3
, HIGH 2,0 V
≥
IN
, LOW ≤ 0,8 V
IN
$TRGn, see 6.4.2
interface, see 6.7.2
or
), relevant digital signal (D
I
Trigger in I = 5 ... 45 mA
3
U trigger
(TTL level,
potential-free)
4
GND trigger
V
I
D
0
)
0
Controller
100 Ohm
V =
F
appr.
1 V
t
t
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