Microsonic crm+25/D/TC/E, crm+35/D/TC/E, crm+130/D/TC/E, crm+340/D/TC/E, crm+600/D/TC/E Instruction Manual
T2
T1
T2
T2
T1
T1 + T2
Set detect distance in
mm or cm
For single detect
point press T2
until »- - -« is
displayed
Choose » « for NCC or
» « for NOC
T1
T2
For window mode
operation set far
detect point in
mm or cm
T1 + T2
Press T1 and T2 simultaneously for about
3 s until welcome message has passed
T1 + T2
T2
T1
T1 + T2
T1 + T2
T1 + T2
T2
T1
Set switched output
Ready
Start here
Set sensor parameters alternatively numerically using LED-display...
Product description
The crm+sensor with one switched output
measures the distance to an object within
the detection zone contactless. Depending on the adjusted detect distance the
switched output is set.
The ultrasonic transducer surface of the
crm+sensors is laminated with a PEEK
film. The transducer itself is sealed
against the housing by a PTFE joint ring.
This composition ensures a high resitance
against many aggressive substances.
All settings are done with two push-but-
tons and a three-digit LED-display
(TouchControl).
Light emitting diodes (three-colour LEDs)
indicate the switching status.
The output functions are changeable
from NOC to NCC.
The sensors are adjustable manually using
the numerical LED-display or may be trained using Teach-in processes.
Useful additional functions are set in the
Add-on-menu.
Using the LinkControl adapter (optional
accessory) all TouchControl and additional sensor parameter settings may be
made by a Windows-Software.
Safety Notes
Read the operating instructions prior to
start-up.
Connection, installation and adjustment
works may only be carried out by expert
personnel
.
No safety component in accordance with
the EU Machine Directive.
The crm+ sensors indicate a blind zone, in
which the distance cannot be measured. The
operating range indicates the distance of the
sensor that can be applied with normal reflectors with sufficient function reserve.
When using good reflectors, such as a calm
water surface, the sensor can also be used up
to its maximum range. Objects that strongly
absorb (e.g. plastic foam) or diffusely reflect
sound (e.g. pebble stones) can also reduce
the defined operating range.
Synchronisation
If the assembly distances shown in Fig.1 for
two or more sensors are exceeded the integrated synchronisation should be used. Connect Sync/Com-channels (pin 5 at the units receptable) of all sensors (10 maximum).
Fig. 1: Assembly distances, indicating syn-
chronisation/multiplex
Multiplex mode
The Add-on-menu allows to assign an individual address »01« to »10« to each sensor
connected via the Sync/Com-channel (Pin5).
The sensors perform the ultrasonic measurement sequentially from low to high address.
Therefore any influence between the sensors
is rejected.
The address »00« is reserved to synchronisation mode and deactivates the multiplex
≥0.35 m
≥0.40 m
≥2.50 m
≥2.50 m
≥1.10 m
≥2.00 m
≥8.00 m
≥18.00 m
≥4.00 m
≥30.00 m
mode. (To use synchronised mode all sensors
must be set to address »00«.)
Assembly instructions
Assemble the sensor at the installation lo-
cation.
Plug in the connector cable to the M 12
connector.
Fig. 2: Pin assignment with view onto sensor
plug and colour coding of the
microsonic connection cable
Start-up
crm+ sensors are delivered factory made with
the following settings:
Switched output on NOC
Detecting distance at operating range
1
3
colour
+U
B
-U
B
brown
blue
4
2
5
D
-
black
white
Sync/Com. grey
1
5
2
34
Measurement range set to maximum ran-
ge
Set the parameters of the sensor manually or
use the Teach-in procedure to adjust the detect points.
Fig. 3: TouchControl
Operation
crm+sensors work maintenance free. Small
amounts of dirt on the surface do not influence function. Thick layers of dirt and cakedon dirt affect sensor function and therefore
must be removed.
Note
As a result of the design the assembly of
PEEK film and PTFE joint ring is not gasproof.
The chemical resistance has to be tested
experimentally if necessary.
crm+ensors have internal temperature
compensation. Because the sensors heat
up on their own, the temperature compensation reaches its optimum working
point after approx. 30 minutes of operation.
During normal mode operation, a yellow
LED D2 signals that the switched output
has connected.
During normal mode operation, the mea-
sured distance value is displayed on the
LED-indicator in mm (up to 999 mm) or
cm (from 100 cm). Scale switches automatically and is indicated by a point on
top of the digits.
During Teach-in mode, the hysteresis
loops are set back to factory settings.
If no objects are placed within the detec-
tion zone the LED-indicator shows »- - -«.
If no push-buttons are pressed for 20 se-
conds during parameter setting mode the
made changes are stored and the sensor
returns to normal mode operation.
You can lock the key pad to provide in-
puts, see »Key lock and factory setting«.
You can reset the factory settings at any
time, see »Key lock and factory setting«.
Show parameters
Tapping push-button T1 shortly during normal mode operation shows »PAr« on the
LED-display. Each time you tap push-button
T1 the actual settings of the switched output
are shown.
Instruction manual
crm+ Ultrasonic Sensors with
one switched output
c
m m m %
T 1 D 1 D 2 T
2
measuring range
LED D1 and D2
3-digit
LED-display
Push-buttons T1 and T2
crm+25/D/TC/E
crm+35/D/TC/E
crm+130/D/TC/E
crm+340/D/TC/E
crm+600/D/TC/E
2014/30/EU
...or with the Teach-in procedure
Adjust detect point
Place object at position
Press T2 until »d« is shown
Current measuring value
Press T2 until »End« is shown
Adjust window mode
Place object at position
Press T2 until »d« is shown
Place object at position
Current measuring value
Press T2 until »End« is shown
Current measuring value
Adjust two-way reflectiv bar-
rier
Place reflector at position
Set NOC/NCC
Press T2 until »d« is shown
Current measuring value
Press T2 until countdown
passed from »- 8 -« to »- 0 -«
and NOC or NCC symbol is
displayed
Press T2 until countdown
passed from »- 8 -« to »- 0 -«
and »End« is displayed
To change output function
press T2
Press T1 and T2 simultaneous-
ly until »End« is displayed
Symbol
NOC or NCC
Symbol
NOC or NCC
Normal mode operation
Usefull additional functions in Add-on menu (for experienced users only, settings not required for standard applications)
T1 + T2
T1
T2
T1 + T2
Press T1 and T2 simultaneously for about 13 s
until »Add« is shown in the LED-display
T1 + T2
T2
T1
Start here
T2
T1
T1 + T2
Ready
»C01«: Display
bright
»C02«: Display dimmed
»C03«: Display off
To optimize multiplex speed the highest sensor address
may be set.
Setting range »01«
to »10«
»F00«: no filter
»F01«: standard fil-
ter
»F02«: averaging fil-
ter
»F03«: foreground
filter
»F04«: background
filter
Defines the strength
of the chosen filter.
»P00«: weak filter
up to
»P09«: strong filter
Affects the size of
the detection zone.
»E01«: high
»E02«: standard
»E03«: slight
Minimum value:
blind zone
Maximum value: nearwindow limit - 1
Low power mode
Measurement filter Filter strength Foreground
suppression
Multiplex mode
device addressing
Multiplex mode
highest address
»00«: synchronisation
»01« to »10«: sensor
address for multiplex mode
»oFF«: synchronisation deactivated
Minimum value: sensor-distant window
margin
Maximum value: 999
mm for crm+25/...
and crm+35/... and
999 cm for all other
typs
Measurement range Calibration
display
Detection zone
sensitivity
Put plane reflector
vertically disposed in
front of sensor: in
an exact distance of
250 mm for crm+
25... and crm+35...
and 900 mm for all
other typs.
Adjust display to
250 mm or 900 mm.
Confirm calibration
with T1 + T2.
T1 + T2
T1
T2
T1 + T2
T2
T1
T1 + T2
T1
T2
T1 + T2
T2
T1
T1 + T2
T1
T2
T1 + T2
T2
T1
T1 + T2
T1
T2
T1 + T2
T2
T1
T1 + T2
T1
T2
T1 + T2
T2
T1
T1 + T2
T1
T2
T1 + T2
T2
T1
T1 + T2
T1
T2
T1 + T2
T2
T1
T1 + T2
T1
T2
T1 + T2
T2
T1
Delay in seconds
between the detection of an object
and the output of
the measured distance in case of object approach (behaves as on-delay).
"00": 0 s (no delay)
up to
"20": 20 s response
time
Response time
T1 + T2
T1
T2
T1 + T2
T2
T1
Note
Changes in the Add-on
menu may impair the
sensor function.
A6, A7, A8 , A10 , A11,
A12 have influence on
the response time of
the sensor.
Hysteresis
switched output
Minimum value:
»001«
Maximum value: difference between
maximum range and
detect point - 1
During window
mode operation hysteresis influences
both detect points.
T1 + T2
T1
T2
T1 + T2
T2
T1
Teach-in swítched output
Key lock and factory setting
Activate/deactivate
TouchControl
Reset to factory set-
ting
Turn supply voltage
OFF
While pressing T1 turn
supply voltage ON
until »on« or »off« is
displayed
Turn supply voltage
OFF
While pressing T1 turn
supply voltage ON for
ca. 15 s until «rESET»
has past through the
display
To activate or
deactivate press T1
»on« or
»off«
To activate or
deactivate press T1
»on« or
»off«
Normal mode operation
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