Cedes cegard/Max C/CM User manual

CEDES
© CEDES Version 1.2 / 31th May 2012 Part no. 106 994
cegard/Max C/CM
Light curtain
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IMPORTANT NOTE
FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL CAREFULLY. FAILURE TO DO
SO MAY CAUSE CUSTOMER COMPLAINTS AND SERIOUS CALLBACKS. KEEP
INSTRUCTION MANUAL ON SITE.
Installation and Operation Manual
Bedienungsanleitung
Mode d’emploi

cegard/Max C/CM Installation and operation manual
2 www.cedes.com © CEDES/May 2012
IMPORTANT INFORMATION
WHEN THE CEGARD/MAX C/CM LIGHT CURTAIN IS USED AS A REPLACEMENT FOR
MECHANICAL SAFETY EDGES, IT IS THE RESPONSIBILITY OF THE INSTALLER TO
ENSURE THAT ON COMPLETION, THE INSTALLATION COMPLIES WITH ALL THE
RELEVANT STATE CODES, LOCAL CODES AND REGULATIONS THAT PERTAIN TO
INFRARED AND PHOTOELECTRIC DOOR PROTECTION DEVICES!
IN CANADA, PARTICULAR ATTENTION SHOULD BE GIVEN TO CLAUSES 2.13.5.1
A
ND
2.13.5.2 CAN/CSA-B44-B89!
CEGARD/MAX C/CM MUST ONLY BE INSTALLED BY AUTHORIZED AND FULLY
TRAINED PERSONNEL!
DO NOT USE THIS PRODUCT FOR THE PROTECTION OF DANGEROUS MACHINERY
OR IN EXPLOSIVE ATMOSPHERES OR RADIOACTIVE ENVIRONMENTS! USE ONLY
SPECIFIC AND APPROVED TYPES OF SAFETY DEVICES FOR SUCH APPLICATIONS,
OTHERWISE SERIOUS INJURY OR DEATH MAY OCCUR!
Automatic elevator doors Automatic sliding doors

Installation and operation manual cegard/Max C/CM
© CEDES/May 2012 www.cedes.com 3
Content
1. Introduction........................................... 3
2. Features................................................. 3
3. Applications........................................... 3
4. Functional description........................... 3
5. Installation ............................................ 4
5.1. Installation of light curtain ....................... 4
5.2. Installation of control unit ........................ 5
5.3. Test input................................................ 6
6. Maintenance ......................................... 6
7. Troubleshooting .................................... 7
8. Technical data ....................................... 8
8.1. Light curtain ........................................... 8
8.2. Control unit ............................................ 8
8.3. Dimensions / Abmessungen /
Dimensions .......................................... 23
9. Ordering information /
Bestellinformationen / Références......25
9.1. Systems / Systeme / Systèmes ................ 25
9.2. Accessories / Zubehör / Accessoires....... 25
10. Certificate / Zertifikat / Certificat........ 26
10.1. CE Certificate / Konformitätserklärung /
Certificat de conformité......................... 26
1. Introduction
With the cegard/Max C/CM light curtain,
modernizations are quick and economical. Thanks
to its excellent compatibility, the cegard/Max C/CM
can be easily installed in any facility. Both the
position of individual beams and the operating range
can be specified to the millimeter, according to the
customer’s requirements.
A wide variety of mounting configurations is
available to fit any and all door types, affording easy
installation and instant operation. The cegard/Max
C/CM system operates via an external control unit
that accepts a range of voltage from 17 to 240 volts
AC or DC.
2. Features
 Self-calibrating, fault-tolerant
 Easy installation without alignment
 Muting function
 Very dense surveillance area
 Robust and reliable
 Integrated diagnostics
3. Applications
cegard/Max C/CM is ideal for improving comfort and
safety on automatic elevator doors and other
automatic doors. A large number of special
configurations are available.
cegard/Max C/CM must neither be used as a
protective device for dangerous machinery nor in
explosive atmospheres or radioactive environments.
4. Functional description
A high density protection area is built up between
emitter (Tx) and receiver (Rx) with straight and criss-
cross beams. A built-in calibration feature controls
the power of each individual beam to eliminate the
need for any adjustment. The feature also
suppresses light and dirt interference and
automatically recognizes the working mode. These
features give cegard/Max C/CM outstanding
functional reliability. Any interruption of the
protection area by a person or an object is detected
and the output relay switched.

cegard/Max C/CM Installation and operation manual
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5. Installation
Due to the large optical aperture angle and the
automatic calibration feature, there is no alignment
needed as long as the edges are within the aperture
angle.
5.1. Installation of light curtain
For your own safety, switch main power off and mark clearly that the elevator or object is out of service.
M 4 x 25
Receiver (Rx)
Emitter (Tx)

 Ensure that the edges are mounted and operating
static and do not move during operation.
 Ensure both cables, emitter and receiver, exit in the
same direction
 Do not bend the cables or expose them to tension
 Ensure cables are kept as far as possible away
from AC mains or high voltages
 Do not force, stretch or squeeze the cables
 Ensure that the cable is well fastened and routed
 Avoid soiling of opto edges
 Avoid obstruction from door wings, cables etc. in
the protective area
20°
20°
± 10° 
 The emitter and receiver elements should face
each other.



 Do not bend or twist the edges!
 Oil can damage the cable. Contamination must
therefore be avoided at all times!
ER

 Avoid external light from other infrared light sources
like photo eyes or light barriers!

> 100'000 lux
ER

E R


ERRE
Other light sources Other light sources 
 Avoid interference from other infrared sources such
as single opto elements, low energy bulbs, direct
sun light etc.

Installation and operation manual cegard/Max C/CM
© CEDES/May 2012 www.cedes.com 5
5.2. Installation of control unit
IP54
CEDES
part No. 102 336 resp. 102 407
17...240VAC/DC resp.24 V
IP54
CEDES
part No. 102 336 resp. 102 407
17...240VAC/DC resp.24 V 
 Fix the control unit with 4 screws near the door drive
250 VAC / 8 A
125 VDC / 0.5 A
30 VDC / 8 A
min. 5 VDC / 10 mA
0 ... 10 s (Timer)
JP1
WAGO 6 x 5.08
Switch
15 ... 25 VAC
15 ... 30 VDC
24 V
GND
common
nc
no
GND
Test
17 ... 240 VAC/DC
N
P
common
nc
no
GND
Test

 Connect terminal protective earth PE with low
impedance (< 10 ) to protective earth of the power
supply
Wago 6 x 5.08
Wago 2 x 5.08
Tx connector
Rx connector

 Connect Tx and Rx connector edge to the control
unit.
- White connector = Tx edge
- Blue connector = Rx edge
 6-pole orange connector = Power
 2-pole orange connector = Test input
JP1 Jumper
Switch
Potentiometer

Hold time of relay:
Hold time of the relay can be delayed after the protective
area is free. Delay time is adjustable with the
potentiometer 0 … 10 s. Default is 0 s.
Jumper JP1:
JP1 set = Criss-cross beam mode on
JP1 off = Criss-cross beam mode off
Buzzer:
Switch On / Off using switch S as desired. Automatic
calibration is activated, if switched ‘Off’.

cegard/Max C/CM Installation and operation manual
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5.2.1. Criss-cross beam mode (Jumper JP1)
JP1 set = Criss-cross beam mode on
JP1 off = Criss-cross beam mode off
With the criss-cross beam mode on, the smallest
object size detected is in the area of high resolution.
In this area the minimum object size detected is
equivalent to half the element separation distance,
plus 7 mm (beam diameter). In order for the criss-
cross mode to function properly a minimum
operating distance must be obeyed.
With the criss-cross beam mode off, the response
time is reduced. Minimum object size detected in
this mode is equal to the element separation
distance, plus 7 mm (beam diameter).
5.3. Test input
Only for control unit with test input.
This system can be compared with a testable light
barrier. When a test input is made, it triggers a test
and the relay is switched. This must be evaluated by
a super-ordinated control unit. To ensure the system
functions failure-free, the test input has to be
connected to 24 VDC.
Condition Output
Relay PNP
1 Test Input + 24 VDC
Light beam interrupted Common - NC Low
2 Test Input + 24 VDC
Light beam not interrupted Common - NO High
3 Test Input 0 VDC
Light beam not interrupted Common - NC Low
4 Test Input 0 VDC
Light beam interrupted Common - NC Low
24 V
0 V
max. 200 ms max. 200 ms
min. 300 ms
Relay Output Test Input
6. Maintenance
Although cegard/Max C/CM does not need
periodical maintenance, a functional check at least
with every elevator object maintenance check is
strongly recommended. This periodic functional test
should consist of the following:
Test the reopening function over the whole door
area. The door should reopen if an object is placed
anywhere between the sill and top element above
the sill.
Clean the front surface with a soft towel from dust or
dirt. Especially when the door edges are installed
before the construction of the building is finished
(perhaps weekly during construction). To clean the
surface with a towel, it must be either dry or slightly
moist, but not wet.
Confirm edges are fastened securely to the door
wings and slam post. Confirm cables are routed
properly as described in the appropriate mounting kit
installation instructions.
Important notices:
Never use any solvents, cleaners or mechanically
abrasive towels to clean the edge. The plastic lens
can be damaged!
Although the edges are water and weather resistant,
never use lots of water to clean the edges!
Never use high pressure water to clean the edges!
Do not scratch the surface when cleaning the edges!
Despite having a test input, the system is
not a safety product according EN 954-1!

Installation and operation manual cegard/Max C/CM
© CEDES/May 2012 www.cedes.com 7
7. Troubleshooting
Out
Pow er
Emitter (Tx) Receiver (Rx)
JP1

0 ... 10 s
Indication Green Yellow Action
No function, door open   Check power supply / fuse
Door open, free protective area   Check for possible obstruction/cause:
- Proper installation
- EMC-interference
- Protective earth (PE)
- Defect of control unit
Receiver R defective?  Replace receiver edge
Emitter E defective?   Replace emitter edge
R & E defective? Loose connections?   Connect control unit, connect E / R-edge with protective earth
Light curtain blocked?   Remove obstruction

= LED on = LED off = LED flashing

cegard/Max C/CM Installation and operation manual
8 www.cedes.com © CEDES/May 2012
8. Technical data
8.1. Light curtain
Operation wave length Infrared approx. 940 nm
No. of sensors per light curtain 8 / 16 / 24 / 32
No. of beams per sensor 1 - 5
Operating range 0 ... 4 or 4 ... 8 m
Max. ambient light 100,000 Lux
Typical response time
(max., without relay delay)
No. of elements 8 16 24 32
with criss-cross beams (jumper on) 32 ms 58 ms 82 ms 110ms
without criss-cross beams (jumper off) 23 ms 40 ms 57 ms 78 ms
Light curtain length
see dimensions, page 23
Cable length Pigtail with Mini-Din, Tx 5 m, Rx 5 or 15 m
Temperature range
Operation / Storage -20 ... +65°C / -20 ... +70°C
Operation humidity 5 ... 95%
Vibration / shock IEC 68-2-6
Enclosure rating IP65 (IP67 upon request)
Materials
Lenses / Profiles Polycarbonate / Aluminum
Color of profiles Aluminum anodized (standard) or black anodized, other colors on request
8.2. Control unit
Type 230-Rel 24-Rel-T
Power supply 17 … 240 VAC/DC 24 VDC ±20%
Current consumption (without load) max. 280 mA max. 90 mA
Relay output
250 VAC / 8 A
125 VDC / 0.5 A
30 VDC / 8 A
min. 5 VDC / 10 mA
250 VAC / 8 A
125 VDC / 0.5 A
30 VDC / 8 A
min. 5 VDC / 10 mA
Off-time delay 0 … 10 s
Test input no yes
Connector 6 pin terminal block 6 & 2 pin terminal block
Indicator (LED) Power, beam status, failure
Enclosure rating IP54
Temperature range
Operation / Storage -20 … +65°C / -20 … +70°C
Operation humidity 5 … 95%
Operation vibration / shock IEC 68-2-6
EMC EMV 89 / 336 / EC, amended 92 / 31 / EC and low voltage 73 / 23 / EC
Material housing ABS, blue (similar RAL 5005)
Weight 350 g

Bedienungsanleitung cegard/Max C/CM
© CEDES/Mai 2012 www.cedes.com 9
WICHTIGER HINWEIS
FOLGEN SIE GENAU DEN ANWEISUNGEN IN DIESER ANLEITUNG. NICHTBEACHTEN
KANN KUNDENBESCHWERDEN HERVORRUFEN ODER RÜCKRUFMASSNAHMEN
AUSLÖSEN. BEWAHREN SIE DIESE ANLEITUNG BEI DER ANLAGE AUF.
WICHTIGE INFORMATIONEN
BEI VERWENDUNG DES LICHTVORHANGS CEGARD/MAX C/CM ANSTELLE
MECHANISCHER SICHERHEITSLEISTEN IST DER MONTEUR DAFÜR VERANT-
WORTLICH, DASS DIE MONTAGE ALLEN MASSGEBLICHEN NATIONALEN UND
LOKALEN GESETZEN UND VORSCHRIFTEN ENTSPRICHT, DIE INFRAROT- UND
PHOTOELEKTRISCHE TÜRSCHUTZVORRICHTUNGEN BETREFFEN.
IN KANADA MUSS FOLGENDEN VORSCHRIFTEN BESONDERE AUFMERKSAMKEIT
GESCHENKT WERDEN: 2.13.5.1 UND 2.13.5.2 CAN/CSA-B44-B89!
DIE MONTAGE VON CEGARD/MAX C/CM DARF NUR VON HIERFÜR BEFUGTEM UND
AUSGEBILDETEM PERSONAL DURCHGEFÜHRT WERDEN!
CEGARD/MAX C/CM DARF NICHT EINGESETZT WERDEN FÜR:
 DIE ABSICHERUNG VON GEFÄHRLICHEN MASCHINEN
 ANLAGEN IN EXPLOSIVER ATMOSPHÄRE
 ANLAGEN IN RADIOAKTIVER UMGEBUNG
FÜR SOLCHE ANWENDUNGEN DÜRFEN NUR DAFÜR SPEZIFIZIERTE UND ZUGELAS-
SENE SICHERHEITSPRODUKTE VERWENDET WERDEN, ANDERENFALLS KÖNNEN
SCHWERE VERLETZUNGEN ODER TOD DIE FOLGE SEIN.
Automatische Aufzugtüren Automatische Schiebetüren

cegard/Max C/CM Bedienungsanleitung
10 www.cedes.com © CEDES/Mai 2012
Inhalt
1. Einführung........................................... 10
2. Merkmale............................................ 10
3. Anwendungen..................................... 10
4. Funktionsbeschreibung....................... 10
5. Montage .............................................. 11
5.1. Montage - Lichtvorhang ........................ 11
5.2. Montage - Steuergerät .......................... 12
5.3. Testeingang.......................................... 13
6. Wartung .............................................. 13
7. Fehlersuche und -behebung............... 14
8. Technische Daten ................................ 15
8.1. Lichtvorhang......................................... 15
8.2. Steuergerät........................................... 15
8.3. Dimensions / Abmessungen /
Dimensions .......................................... 23
9. Ordering information /
Bestellinformationen / Références ..... 25
9.1. Systems / Systeme / Systèmes ................ 25
9.2. Accessories / Zubehör / Accessoires....... 25
10. Certificate / Zertifikat / Certificat........ 26
10.1. CE Certificate / Konformitätserklärung /
Certificat de conformité......................... 26
1. Einführung
Der Lichtvorhang cegard/Max C/CM erlaubt schnelle
und wirtschaftliche Modernisierungen. Dank seiner
hervorragenden Kompatibilität lässt sich der
cegard/Max C/CM problemlos in jeder Anlage
installieren. Die Position der einzelnen Strahlen
sowie die Betriebsreichweite lassen sich den
Anforderungen des Kunden entsprechend
millimetergenau einstellen.
Für sämtliche Türarten steht eine Vielfalt an
Montagekonfigurationen für einen problemlosen
Einbau und sofortigen Betrieb zur Auswahl. Der
Betrieb des cegard/Max C/CM erfolgt über eine
externe Steuereinheit, die mit Spannungen von 17
bis 240 V arbeitet.
2. Merkmale
 Selbstkalibrierend, fehlertolerant
 Einfache Inbetriebnahme ohne Justierung
 Muting-Funktion
 Dichtes Schutzfeld
 Robust und betriebssicher
 Integrierte Diagnose
3. Anwendungen
cegard/Max C/CM eignet sich ideal zur
Verbesserung von Komfort und Sicherheit
automatischer Aufzugtüren sowie anderer
automatischer Türen. Es sind zahlreiche
Sonderkonfigurationen erhältlich.
cegard/Max C/CM darf weder als
Schutzvorrichtung für gefährliche Maschinen noch in
explosionsgefährdeten Atmosphären oder
radioaktiven Umgebungen eingesetzt werden.
4. Funktionsbeschreibung
Gerade und gekreuzte Strahlen bilden einen äußerst
dichten Schutzbereich zwischen Sender (Tx) und
Empfänger (Rx). Eine eingebaute Kalibrierfunktion
regelt die Stärke jedes einzelnen Strahls und macht
eine weitere Nachjustierung überflüssig. Diese
Funktion unterdrückt auch Störungen durch
Schmutz oder andere Lichtquellen und erkennt
automatisch die jeweilige Betriebsart. Aufgrund
dieser Merkmale bietet cegard/Max C/CM eine
herausragende Funktionssicherheit. Jegliche
Störungen des Schutzbereichs durch Personen oder
Objekte werden erfasst und lösen das
Ausgangsrelais aus.