Block Diagram; Analog Output; Input Zero Point / Reset; Synchronization - MICRO-EPSILON optoCONTROL 2600 Operating Instructions Manual

Measure
3.6

Block Diagram

Light source
(LED)
Receiver
(Camera)
Sensor SU Controller
Fig. 7 Block diagram of the ODC 2600 measuring system
3.7

Analog Output

Output voltage (without offset)
Max. output range (with offset, factor)
Output span (100 % of measurement range)
Output voltage (with error indication)
Internal resistance
Minimum load resistance
Recommended load resistance
Maximum capacitive load, see 6.4
3.8

Input Zero Point / RESET

By briefly connecting (0.5 to 3 s) together the inputs "Zero point" (Signal and GND) during measurement, the mea-
surement is set to the default master
is set to 00.000 during zero setting.
If the zero point input is activated for between 3 and 6 s (closed), resetting occurs to the measurement without mas-
ters or zeros. Pulses which are shorter than 0.5 s or longer than 6 s are not processed.
The zero point input is only active in the normal measurement mode with valid measurements. In the TRIGGER mea-
surement mode this input is used as RESET and therefore no zero setting is possible.
In the Multi-segment operating mode and with erroneous measurements, no zero setting is possible. The input
Zero point affects the display and the analog output only. The digital output is not affected.
i
Zero-setting input on the 25-pole connector:
Pin 5: Signal
Pin 18: GND
i
The zero point input only affects the display and the analog output. The digital output is not affected.
3.9

Synchronization

If two or more optoCONTROL 2600s are operated on the same target, they can be synchronized to one
6.5.
As master, controller 1 then synchronizes controller 2.
All synchronization signals are electrically isolated by optocouplers.
optoCONTROL 2600
Sensor signal Communica-
processing tion unit
(digital signal (Controller)
processor)
Power supply
0 ... +10 V DC
-10.0 V ... +10.0 V DC
U
OUT
-10.04 V ... +10.04 V DC
100 Ohm
1 kOhm
1 MOhm
47 nF
value, see 6.3.7.2. If a master value has not yet been entered, the measurement
Display and
operation unit
Inputs and
outputs
10.0 V DC
User
Process
+24 VDC
another, see
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