XUS-LA / XUS-LC
Telemecanique
Manuel d'instructions
Operating instructions
manual
Betriebsanleitung
Instrucciones de servico
Istruzioni d'uso
Barrière immatérielle de sécurité type 4
Safety light curtain type 4
Berührungslos wirkende
Schutzeinrichtung Type 4
Barreras inmateriales de seguridad type 4
Barriere immateriali di sicurezza type 4
XUS-LA / XUS-LC
Manuel d'instructions Page 2
Operating instructions manual Page 34
Betriebsanleitung Seite 72
F
R
A
N
Ç
A
I
S
E
N
G
L
I
S
H
D
E
U
T
S
C
H
Instrucciones de servico Página 104
Istruzioni d'uso Seite 136
E
S
P
A
Ñ
O
L
I
T
A
L
I
A
N
O
1
XUSL Safety Light Curtain
Table of Contents
1 Statutory regulations.............................................................................35
1-1 Compliance with European Directives .......................................................................... 35
1-2 Compliance with European Standards ......................................................................... 35
1-3 Compliance with US Standards .................................................................................... 35
1-4 Installation..................................................................................................................... 36
1-5 North America Approvals .............................................................................................. 36
1-6 Statutory Regulations - European Union ...................................................................... 36
1-7 Statutory Regulations – United States.......................................................................... 40
1-7-1 General Requirements.................................................................................................. 40
1-7-2 Calculating Minimum Safety Distance .......................................................................... 40
E
N
2 Description of the XUSL safety light curtain.......................................44
G
L
I
S
H
2-1 Operating principle........................................................................................................ 44
2-2 Environmental considerations....................................................................................... 44
2-3 Defining the protected Height (Hp) ............................................................................... 44
2-4 Nomenclature ............................................................................................................... 45
2-5 Detection characteristics of the XUSL light curtain ....................................................... 45
2-6 Technical Characteristics .............................................................................................. 46
2-7 Principal Operating Features ........................................................................................ 48
2-8 Dimensions ...................................................................................................................49
2-9 Identifying components................................................................................................. 50
3 Installation ..............................................................................................51
3-1 Mounting ....................................................................................................................... 51
3-2 Wiring diagrams............................................................................................................ 54
4 Setting Up ...............................................................................................57
4-1 Operating Mode ............................................................................................................ 57
4-2 Selection of operating mode ......................................................................................... 59
4-2-1 Using READ Mode........................................................................................................ 60
4-2-2 Using the configuration menu (CONF) ......................................................................... 61
4-2-3 Using the installation mode (INST) ............................................................................... 63
4-2-4 Using REMO menu ....................................................................................................... 65
4-3 Checks .......................................................................................................................... 65
5 Operation ................................................................................................66
6 Maintenance ...........................................................................................67
6-1 Periodic Maintenance : testing with the test rod ........................................................... 67
6-2 Preventative maintenance ............................................................................................ 67
6-3 Repairs ......................................................................................................................... 67
6-3-1 Using the Diagnostic Mode (DIAG)............................................................................... 69
6-4 Test Procedure – United States .................................................................................... 71
34
Te
XUSL Safety Light Curtain
WARNING
!
HAZARDOUS OPERATIONS
This device must be installed, set-up and serviced only by qualified personnel.
•
User must follow all applicable codes, standards and regulations.
•
Do not alter or modify this equipment.
•
Light curtain must not be used with single stroke (full revolution clutched) machinery.
•
Machine must be capable of stopping immediately at any place in its stroke after
•
receiving a stop signal.
Light curtain must not be used as tripping device.
•
Light curtain will not protect operators and other personnel from liquids, gases, chips,
•
hot surfaces and other debris from point of operation.
Failure to follow these instructions can result in death or serious injury.
1 Statutory regulations
The Schneider Electric Declaration of Compliance supplied with the XUSL light curtain, which is
commercialised under the brand name of Square D and Telemecanique specifies :
1-1 Compliance with European Directives
- Consolidated machinery directive 98/37/EEC,
- Low voltage directive 73/23 EEC,
- Electromagnetic compatibility directive (EMC) 89/336 EEC.
1-2 Compliance with European Standards
EN 954-1 (03/97) : .......... safety of machinery - safety related parts of control systems,
EN 61496-1 (06/98) : ...... (IEC 1496-2) safety of machinery - electro-sensitive protective equipment
(ESPE),
prEN 50100-2 (08/94) : .. (in support EN 954-1 (03/97)) safety of machinery - particular requirements
for systems using active opto-electronic devices
The XUSL safety light curtain have been certified as being of type 4, according to the
standards described above.
1-3 Compliance with US Standards
US Standards to be followed
Standards referenced in this document are listed below. This is not a complete listing of all applicable
standards to be referenced when using light curtains. There may be other OSHA, ANSI, ANSI/RSA,
NEC, NFPA, national, state, and local codes that may include requirements for installation of light
curtains on machinery.
OSHA 1910.211 ANSI B11.1
OSHA 1910.212 ANSI B11.19
OSHA 1910.217 ANSI B11.20
ANSI/RSA 15.06
E
N
G
L
I
S
H
Note : . If the light curtain is to be used on machinery that will be standardized throughout North
America and Europe, then all minimum distance formulas in section 1-6 and 1-7 must be
calculated, and the largest separation distance must be used.
Te
35
XUSL Safety Light Curtain
1-4 Installation
EN 292-1 and 2 : ............. safety of machinery - fundamental warnings - general design principles,
EN 60204-1 : ................... safety of machinery - electrical equipment for machines, 1st part (general
prEN 999 :....................... safety of machinery - hand/arm speed and the approach of parts of the
EN 294 and EN 811 : ...... safety of machinery - safety distances to prevent upper and lower limbs
1-5 North America Approvals
The XUSL safety light curtain is .
E
N
1-6 Statutory Regulations - European Union
G
L
I
S
H
The minimum safety distance between the light curtain and the danger zone (general case :
perpendicular approach of the danger zone) according to pr EN999 :
Transmitter
XUSL•T
rules),
human body to position protection devices,
entering dangerous zones.
Danger zone
≥ S
Receiver
XUSL•R
Danger
zone
SL
≥ S
If there is a C type standard for the machine that is to be protected use the distance specified by this
standard. -
• Otherwise use formula "S" defined by the European standard pr EN 999 for calculating the
safety distance ==> General Formula :
S = K (t1 + t2) + C
S : minimum safety distance between the danger zone and the axis of the light curtain.
t1 : response time of the light curtain (in seconds). The time t1 is given on the nameplate of the
apparatus.
t2 : time needed to stop the dangerous movements of the machine (in seconds).
K : theoretical speed of approach of the body or body part.
C : additional safety distance.
• In the case of presses and new machines put into service in accordance with the EEC
machine directive 89/392 : the parameters are as follows :
36
European standards
Te
K (mm/s)
K (in/s)
2000 / 78.74
C (mm) for XUSL 14 mm
C (in) for XUSL 0.55 in
0/0 120 / 4.72
C (mm) for XUSL 29 mm
C (in) for XUSL 1.14 in
XUSL Safety Light Curtain
Using the General Formula and parameters "K" and "C" that correspond to the light curtain,
calculate the minimum safe distance "S".
• If "S" is calculated at = 500 mm (19.68 in) this value should be retained (Note : S must be
at least 100 mm (3.94 in)).
• If "S" is calculated at > 500 mm (19.68 in) the calculation can be re-done using the alternate
formula. The value "S" that is retained should be at least 500 mm (19.68 in) ==> Alternate
Formula:
For mm :
S = 1600 (t1 + t2) + C
For in :
S = 63 (t1 + t2) + C
Minimum distance Maximum distances
S = 100 mm
S = 3.94 in
If the distance "S" calculated is such that an operator can stand between the
barrier and the danger zone, additional protection is required (ie. Physical guard
or barrier comprising several parts, consult standards).
Danger
zone
H
H
Parallel approach
Danger
zone
Angular approach
S
H
1st calculation
For mm : S = 2000 (t
For inches : S = 79 (t
S
α
1+t2
1+t2
• Parallel approach to the danger zone
When the direction of approach is parallel to the detection
area, the minimum safety distance "S" between the
dangerous zone and the beam furthest away from the
dangerous zone, depends on height "H" at which the
light curtain is installed. This safety distance "S" must be
calculated using the following formula :
For mm :
For in :
The maximum height allowed "H" is 1000 mm (39.37 in).
Once the height "H" is above 300 mm (11.81 in),
additional protective devices must be used.
• Angular approach to the danger zone
When the operator’s direction of approach and the
detection area form an angle α, then the formulas to be
used to calculate the safety distance "S" depends on this
angle :
• when the angle α is greater than 30°, the formulas
• when the angle α is less than or equal to 30°, then
If "S" is calculated ≥ 500 mm (19.7 in)
) + C
) + C
For mm :
the calculation is re-done :
For mm : S = 1600 (t1+t2) + C
For inches : S = 63 (t
S ≥ 1600 (t1 + t2) + 850
For in :
S
≥
63 (t1 + t2) + 33.5
if 875 mm < H ≤ 1000 mm
if 34.45 in < H ≤ 39.37 in
or
S ≥ 1600 (t1 + t2) + (1200 - 0,4 H)
S
≥
63 (t1 + t2) + (47.2 - 0.4 H)
if 0 mm < H ≤ 875 mm
if 0 in < H ≤ 34.45 in
given for the perpendicular direction of approach
to the detection area must be used.
the formulas given for the parallel direction of
approach to the detection area must be used.
1+t2
Te
) + C
E
N
G
L
I
S
H
37
XUSL Safety Light Curtain
Danger
zone
E
N
G
L
I
S
H
NO
S
H
• Case of an L-shaped curtain
The maximum allowed height "H" is 1000 mm
(39.37 in).
Once "H" > 300 mm (11.81 in) additional protective
devices must be used. Calculate the "S" distance
(see section 1-6).
General note:
The operator must not be able to pass around the
XUSL safety curtain and into the dangerous zone be
it from above, below or the side.
The operator must not be able to come between the
danger zone and the XUSL safety curtain without
being detected.
• Entry into the dangerous zone from above the
light curtain.
YES
38
NO
NO
Te
• Entry into the dangerous zone from below the
light curtain.
YES
• Passing between the light curtain and the
dangerous zone.
YES
XUSL Safety Light Curtain
• Installation near a reflective surface
Potential reflective surfaces include lacquered steel panels, shiny sheet metal or stainless steel. This
reflective surface must be taken into account if it causes unwanted light rays which could make the
beam go around the obstacle to be detected. It is necessary then to take into account a minimum
distance "dr" between the axes of the nearest beam and the reflective surface. This distance is
measured from the mid-point between the transmitter and the receiver (range "L").
Reflective surface
dr
T
L / 2 L / 2
L
Value of "dr" according to "L" range
678910
Distance "dr" (mm)
450
400
350
300
250
200
150
100
01
2345
"L" range (m)
When the reflective surface is in the dangerous zone and if "dr" is greater
then "S", then the value of "dr" will be used as the value for the minimum
safe distance "S".
IMPORTANT NOTE ABOUT THE MACHINE SHUT-DOWN MECHANISM
Entry into danger zone
Detection by the XUSL light curtain
Transmission by connecting cables
Command of switches (relay)
Components stopping
dangerous movements activated
Using the tables below, locate your distance "L"
XUSL•RXUSL•T
and read the distance 'dr" corresponding to the
upper curve (black line).
R
Eg. for L = 4.6 m, dr = 230 mm is used
Eg. for L = 181 in, dr = 9.05 in is used
18
16
14
12
10
8
6
Distance "dr" (in)
4
03979
118
197
157
236
"L" range (in)
275
315
354
394
The XUSL light curtain is the first link in the chain that
shuts down the dangerous movements of the machine.
This whole mechanism must ensure the same level of
safety as the XUSL light curtain ( level type 4). To
ensure this, you must :
• take the greatest care in installation, particularly
that of the electrical equipment and the XUSL
light curtain, mechanically protecting connection
cables (protective covers/cable plugs).
• Insure the ground terminals are properly
connected to earth.
• respect the maintenance guidelines.
XUSL
light
curtain
alignment
limit
XUSL
light
curtain
aligned
E
N
G
L
I
S
H
DANGEROUS MOVEMENTS
STOP
Te
39
XUSL Safety Light Curtain
1-7 Statutory Regulations – United States 1-7-1 General Requirements
WARNING
!
HAZARDOUS OPERATION
Read important safety messages that follow.
Failure to follow these general requirements can result in death or serious injury.
• This device must be installed, set-up and serviced only by authorized personnel. ANSI defines
Authorized Personnel in ANSI B30.2-1983
• User must follow all applicable codes, standards and regulations. Standards specifically
referenced in this document need to followed: ANSI B11.1 through B11.20, OSHA 29 CFR 1910
E
N
G
L
I
S
H
standards, and ANSI/RIA R15.06 standard. There may be other national and local standards that
may also need to be followed.
• Do not alter or modify this equipment.
• Light curtains must be securely mounted to a rigid surface using the mounting brackets supplied.
• Machine must be capable of stopping immediately at any place in its stroke after receiving a stop
signal.
• Light curtain must not be used with single stroke (full revolution clutched) machinery.
• Light curtain must not be used as a tripping device, such as in PSDI applications.
• Read and understand Sections 1 and 2 of this manual for important details regarding standards,
spacings and safe operating distances and stopping times before beginning installation.
• Light curtains may not be used as a lockout device to meet OSHA lock-out/tag-out requirements.
• Light curtain will not protect machine operators and other personnel from liquids, gases, chips, hot
surfaces and other debris from point of operation.
• Light curtain must be sized and installed so that machine operator cannot reach over, under or
around the sensing field to reach the point of operation.
• Light curtains must be installed so the machine operator cannot position themselves between the
hazardous area (pinch point) and the light curtain.
• Light curtains currently cannot be used as PSDI devices to initiate machine movement on
mechanical power presses. For PSDI, refer to OSHA 29 CFR 1910.217 (h), the various
appendices referenced on PSDI, and OSHA mandatory regulations requiring third party approval.
1-7-2 Calculating Minimum Safety Distance
The basic formulas for calculating minimum safety distances are listed below. ANSI B11.1 is listed
first, OSHA 29 CFR 1910.217 listed next.
40
Transmitter
XUSL•T
Te
Hazardous area
≥ D
s
Receiver
XUSL•R
Hazardous
area
≥ D
s
SL
XUSL Safety Light Curtain
ANSI B11.1:
This formula applies specifically to the guarding of mechanical power presses, but it is typically used
on other applications as well.
Ds = K x (Ts + Tc + Tr + Tbm) + D
Ds = ... Minimum safe distance between the light curtain sensing area to the nearest point of
operation potential hazard.
K =..... Hand speed constant of 63 inches per second. This is the standard minimum accepted value
for both ANSI and OSHA. ANSI recognizes this constant may not be optimal, and that the
user should consider all factors before deciding on the value of the K factor to use in the above
formula.
Ts=..... Stop time of the machine (press), as measured from the final control element. It is measured
at the maximum velocity of the press, usually at 90° of press rotation on the downstroke.
Tc=..... Response time of the control circuit to activate the braking system.
Note: Ts and Tc are usually measured as one value by a stop time measurement device.
Tr= ..... Response time of the light curtain.
Tbm= ... Additional time allowed for the brake monitor to compensate for wear and variations in the
stopping time. Brake monitors will stop the machine (press) when the stop time of the
machinery exceeds a pre-set limit.
Note: ... If a brake monitor is not installed on the machine, a factor must to be added to the
measured stop time to include brake wear. Generally , brake monitors add approximately
20% to 25% additional stop time. To determine the actual factor to be used, contact
machine manufacturer.
Dpf=.... Penetration depth factor, to provide for possible penetration through the sensing field by
fingers or hands before detection occurs. This value is determined by the Penetration Depth
Factor Chart from ANSI B11.1 (see Penetration Depth Factor Calculator graph on the next
page). Alternately, the following ANSI formula can be used: Dpf = 3.4 (S-0.276), where S =
minimum object sensitivity.
Example:
For devices with minimum object sensitivity of 14 mm (0.55 in):
pf
Dpf = 3.4 x (.55-0.276) = 23.88 mm (0.94 in)
E
N
G
L
I
S
H
For devices with minimum object sensitivity of 29 mm (1.14 in):
Dpf = 3.4 x (1.14-0.276) = 74.68 mm (2.94 in)
Te
41
XUSL Safety Light Curtain
Penetration Depth Factor Calculator
63,5 (2,5)
50,8 (2)
38,1 (1,5)
25,4 (1)
E
N
G
L
I
S
H
12,7 (0,5)
A
Minimum Object Sensitivity (S) in mm (in)
0
0
25
(1)
Penetration Factor Dpf in Millimeters (Inches)
A = Finger Protection 14 mm (0.55 in) has a Dpf of 23.88 mm (0.94 in)
B = Hand Protection 29 mm (1.14 in) has a Dpf of 74.68 mm (2.94 in)
51
(2)
B
76
(3)
Dpf = 3.4 (S - 0.276)
102
(4)
127
(5)
152
(6)
178
(7)
203
(8)
OSHA: CFR 1910.217 ( c )(3)(iii)(e)
This formula applies specifically to the guarding of mechanical power presses, but it is typically used
on other applications as well.
Ds = 1600 mm (63 in) per second x T
Where:
Ds = ... Minimum safety distance (millimeters / inches)
1600 mm (63 in) per second = hand speed constant
Ts = .... Stopping time of the press measured at approximately 90° position of the crankshaft rotation
(seconds). Stop time of the machine (press), as measured from the final control element.
It is measured to determine worst case time and maximum velocity of the press. Usually at
90° of press rotation on the downstroke.
In addition to the formula above, we recommend that OSHA 1910.217 Table O-10 be followed and
the distance be added to "Ds". Per OSHA, the table on the next page shows the maximum width of
openings allowed for a guard based on the distance from the guard (light curtain) to the point of
operation hazard. The Maximum Width of opening in the table below corresponds to the Minimum
Object Sensitivity for a light curtain. When the distance is determined from this table, based on the
42
Te
s
XUSL Safety Light Curtain
Minimum Object Sensitivity of the light curtain used, this distance is added to the minimum safe
distance from the previous calculations for "Ds" in this section.
Example: Using the formula: Ds = 1600 mm (63 in) per second x T
if Ts = 0.10 sec
Ds = 1600 mm (63 in) X 0.10 = 160 mm (6.3 in)
• For an XUSL light curtain with a minimum object sensitivity of 14 mm (0.55 in):
Using the example above, the separation distance from the point of operation hazard to the light
curtain would be 160 mm (6.3 in) + a minimum distance (from table O-10) of 89 mm (3.5 in), for
a total separation distance of 249 mm (9.8 in). The 3.5 inches was chosen from Table O-10 as the
additional distance because the opening (minimum object sensitivity) is .55 inches. Since 0.55 inch
is larger than 1/2 (0.50) inches, the value for 0.50 inch cannot be used. Therefore the next larger
opening, 5/8, must be used and the distance corresponding to 5/8 opening is 3
• For an XUSL light curtain with a minimum object sensitivity of 29 mm (1.14 in) :
Using the example above, the separation distance from the point of operation hazard to the light
curtain would be 160 mm (6.3 in) + a minimum distance (from table O-10) of 191 mm (7.5 in), for
a total separation distance of 351 mm (13.8 in). The 7.5 inches was chosen from Table O-10 as
the additional distance because the opening (minimum object sensitivity) is 1.14 inches. Since 1.14
inches is larger than 7/8 inches, the value for 7/8 inches cannot be used. Therefore the next larger
opening, 1
1
, must be used and the distance corresponding to 1
/
4
Note : . 3.5 inches = 89 mm, and 7.5 inches = 191 mm.
OSHA 1910.217 Table O-10
Distance of Opening from Maximum Width of Opening
Point of Operation Hazard (inches) (inches)
1
1
to 1
/
2
/
2
1
1
1
to 2
/
2
/
2
1
1
2
to 3
/
2
/
2
1
1
3
to 5
/
2
/
2
1
1
5
to 6
/
2
/
2
1
1
6
to 7
/
2
/
2
1
to 12
/
2
1
/
2
1
/
2
1
/
2
to 15
to 17
to 31
1
/
2
1
/
2
1
/
2
1
/
2
7
12
15
17
s
1
opening is 7
/
4
1/4
3/8
1/2
5/8
3/4
7/8
1 1/4
1 1/2
1 7/8
2 1/8
1
(3.5) inches.
/
2
1
(7.5) inches.
/
2
E
N
G
L
I
S
H
Refer to Section 1-6 for the following information:
- Using L-shaped curtain
- General note
- Installation near a reflective surface
- Machine shut down mechanism
Note: .. If the light curtain is to be used on machinery that will be standardized throughout North
America and Europe, then all minimum distance formulas in section 1-6 and 1-7 must be
calculated, and the largest separation distance must be used.
Te
43
XUSL Safety Light Curtain
2 Description of the XUSL safety light curtain 2-1 Operating principle
XUSL light curtains consist of a transmitter and receiver which face each other. The transmitter emits
coded infrared beams. When the receiver sees these beams it verifies that the signals and codes are
correct. After all beams have been received and verified, the light curtain is ready to be started. The
light curtain can then be started either automatically or by reset button, which closes the OSSD
outputs to allow the machine to operate. If any of the infrared beams are broken, the outputs (OSSD's)
are opened, sending a stop command to the machine.
2-2 Environmental considerations
• Robust housing with enclosure rating IP 65
• Electrical power supply
E
N
G
L
I
S
H
The XUSLA light curtain are entirely galvanically isolated (power supply, input, output). Thus
the XUSLA light curtain are not susceptible to interference due to power supply grounding
problems or by currents circulating in the chassis grounds.
• Resistance to spurious light (flashing lights, flashing rotating lights, welding flashes and sparks)
Due to their specially designed safety circuits, the XUSL light curtain have a standard reinforced
function making them insensitive to interference.
• Interference by other safety light curtain
Each curtain (transmitter + receiver pair) has its’ own factory-assigned code. Due to this coding
system, even the considerable influence of another light curtain will not lead to improper
operation. The XUSL light curtain meets the most severe requirements of the most recently
developed European standards concerning Electro-sensitive Protection Equipment (ESPE)
2-3 Defining the protected Height (Hp)
XUSL•T XUSL•R
44
Sn = Sensing distance
D
Hm
D
: Detection capacity (minimum object sensitivity)
Hm
: Minimum height to be left clear for the beams
to pass (sensitive zone)
Hp
: Protected height (according to pr EN50100-2)
Sn
: distance between transmitter and receiver where an object with a nominal diameter "D" is always
detected (in normal using conditions)
Hp
D
Te
Last
beam
Operator
zone
First
beam
Possible
obstruction
Danger
zone
Side view Front view
Light curtain
Machine
Hm
Machine
Hp
XUSL Safety Light Curtain
2-4 Nomenclature
XUSL • • S • • •• • • •
Construction type
A = self-contained
C = compact
Protection type (sensitivity)
1 = finger (14 mm / 0.55 in)
3 = hand (29 mm / 1.14 in)
12 ∼ 1200/47.24
13 ∼ 1300/51.18
14 ∼ 1400/55.12
mm / in
Range (Sn)
06 = 6 m (236 in)
09 = 9 m (354 in)
07 ∼ 700/27.56
08 ∼ 800/31.50
09 ∼ 900/35.43
10 ∼ 1000/39.37
11 ∼ 1100/43.31
02 ∼ 200/7.87
03 ∼ 300/11.81
04 ∼ 400/15.75
05 ∼ 500/19.68
06 ∼ 600/23.62
Protected
Height
Hp
Power supply
B = 24 Vdc
Examples : XUSLA10606SBR2 (complete light curtain) / XUSLC30912SBS2T (transmitter only).
2-5 Detection characteristics of the XUSL light curtain
• XUSLA model• (relay outputs)
(Sn = 6 m / 236 in with a sensitivity of 14 mm / 0.55 in,
Sn = 9 m / 354 in with a sensitivity of 29 mm / 1.14 in)
Connection type
2 = Pg 13.5
Output type
R = relay
S = solid state
Separate element
R = receiver
T = transmitter
E
N
G
L
I
S
H
REFERENCES
Hm
(mm / in)
Hp
(protected height)
(mm / in)
Response time
(opening)
t1 in seconds
(Sn = 6 m / 236 in) sensitivity 14 mm / 0.55 in
XUSLA 10602SBR2
XUSLA 10603SBR2
XUSLA 10605SBR2
XUSLA 10606SBR2
XUSLA 10607SBR2
XUSLA 10608SBR2
XUSLA 10609SBR2
XUSLA 10610SBR2
XUSLA 10612SBR2
XUSLA 10613SBR2
XUSLA 10614SBR2
239 / 9.41
359 / 14.13
479 / 18.86
599 / 23.58
719 / 28.31
839 / 33.03
959 / 37.76
1079 / 42.48
1199 / 47.20
1319 / 51.93
1439 / 56.65
254 / 10
374 / 14.72
494 / 19.45
614 / 24.17
734 / 28.9
854 / 33.62
974 / 38.35
1094 / 43.07
1214 / 47.8
1334 / 52.52
1454 / 57.24
0.028
0.032
0.035
0.039
0.042
0.047
0.051
0.055
0.058
0.062
0.066
(Sn = 9 m / 354 in) sensitivity 29 mm / 1.14 in
XUSLA 30905SBR2
XUSLA 30907SBR2
XUSLA 30909SBR2
XUSLA 30912SBR2
XUSLA 30914SBR2
XUSLA 30917SBR2
XUSLA 30919SBR2
479 / 18.86
719 / 28.31
959 / 37.76
1199 / 47.20
1439 / 56.65
1679 / 66.10
1919 / 75.55
509 / 20.04
749 / 29.49
989 / 38.94
1229 / 48.39
1469 / 57.83
1709 / 67.28
1949 / 76.73
0.028
0.032
0.036
0.039
0.043
0.047
0.051
Current
consum-
ption
(A)
0.7
0.7
0.75
0.8
0.9
0.9
0.95
1.0
1.05
1.11
1.11
0.46
0.50
0.57
0.62
0.65
0.69
0.75
Te
Weight
(Kg)
5.0
5.8
6.6
8.2
9.0
9.8
11.4
12.2
13.0
14.6
15.4
6.6
9.0
11.4
13.0
15.4
17.0
18.0
45
XUSL Safety Light Curtain
• XUSLC Model• (
solid state outputs)
(Sn = 6 m / 236 in with a sensitivity of 14 mm / 0.55 in,
Sn = 9 m / 354 in with a sensitivity of 29 mm / 1.14 in)
REFERENCES
Hm
(mm / in)
(Sn = 6 m / 236 in)
XUSLC 10602SBS2
XUSLC 10603SBS2
XUSLC 10605SBS2
XUSLC 10606SBS2
XUSLC 10607SBS2
XUSLC 10608SBS2
E
N
G
L
I
S
H
XUSLC 10609SBS2
XUSLC 10610SBS2
XUSLC 10612SBS2
XUSLC 10613SBS2
XUSLC 10614SBS2
(Sn = 9 m / 354 in)
XUSLC 30905SBS2
XUSLC 30907SBS2
XUSLC 30909SBS2
XUSLC 30912SBS2
XUSLC 30914SBS2
XUSLC 30917SBS2
XUSLC 30919SBS2
239 / 9.41
359 / 14.13
479 / 18.86
599 / 23.58
719 / 28.31
839 / 33.03
959 / 37.76
1079 / 42.48
1199 / 47.20
1319 / 51.93
1439 / 56.65
479 / 18.86
719 / 28.31
959 / 37.76
1199 / 47.20
1439 / 56.65
1679 / 66.10
1919 / 75.55
Hp
(protected height)
(mm / in)
sensitivity 14 mm / 0.55 in
254 / 10
374 / 14.72
494 / 19.45
614 / 24.17
734 / 28.9
854 / 33.62
974 / 38.35
1094 / 43.07
1214 / 47.8
1334 / 52.52
1454 / 57.24
sensitivity 29 mm / 1.14 in
509 / 20.04
749 / 29.49
989 / 38.94
1229 / 48.39
1469 / 57.83
1709 / 67.28
1949 / 76.73
Response time
(opening)
t1 in seconds
0.015
0.019
0.022
0.026
0.030
0.034
0.038
0.042
0.045
0.049
0.053
0.015
0.019
0.023
0.026
0.030
0.034
0.038
Current
consum-
ption
(A)
0.7
0.7
0.75
0.8
0.9
0.9
0.95
1.0
1.05
1.11
1.11
0.46
0.50
0.57
0.62
0.65
0.69
0.75
Weight
(Kg)
5.0
5.8
6.6
8.2
9.0
9.8
11.4
12.2
13.0
14.6
15.4
6.6
9.0
11.4
13.0
15.4
17.0
18.0
2-6 Technical Characteristics
Self-contained Model
XUS-LA1•••••••• XUS-LA3•••••••• XUS-LC1••••••••
Environment
46
Ambient air
temperature
Relative humidity
Degree of protection
Resistance to shocks
and vibrations
Materials
Optical characteristics
Detection capability
Nominal range
Protected height
Resistance to
ambient light
Te
(Hp)
°C
For operating
°F
For operation : 32°F to +131°, for storage : -22°F to +176
%
10... 95
IP 65
According to
vibrations
Housing of extruded aluminium. red paint RAL 3000.
Protection window of PMMA
mm
14
in
0.55 (
m
1...6
in
1...236
mm
254...1454
in
10...57.24
lux
20 000,
(test B, halogen source, continuous current)
: 0... + 55,
(without condensation)
EN 61496-1,
: 10 to 55 Hz,
(finger)
finger)
according to
for storage
shocks
amplitude
29 (hand)
1.14 (hand)
1...9
1...354
269...1469
10.59...57.83
prEN 50100-2
Compact Model
: - 30... + 80
: 10 g,
impulse
: 0.35 + 0.05 mm
14
(finger)
0.55
(finger)
1...6
1...236
254...1454
10...57.24
XUS-LC3••••••••
°
16 ms,
29 (hand)
1.14 (hand)
1...9
1...354
269...1469
10.59...57.83
XUSL Safety Light Curtain
Self-contained model Compact model
XUS-LA1•••••••• XUS-LA3•••••••• XUS-LC1•••••••• XUS-LC3••••••••
Electrical characteristics
Response time
Power supply
Max. current
consumption
(without load)
Resistance
to interference
Input
Safety outputs
(OSSD = Output
Switching Safety
Devices)
Recopy outputs
(OSSD = Output
Switching Safety
Devices)
Isolated
Alarm outputs
(weak signal)
Signals
Connections
Torque tightening
28...66
ms
24 Vdc (18...30 Vdc),
V
Transmitter : 0.8 Receiver : 1.1
A
Level 3 according to EN 61496-1 (interference in volleys)
• 1 test input Ue = 24 Vdc, Ie = 10 mA (minimum opening response time :
50 ms),
•
1 reset input. Ue = 24 Vdc, Ie = 10 mA (minimum closing response time :
( delay available to the XUSL barrier : 40 ms),
40 ms)
• 1 input for monitoring externals power contacts (EDM).
Ue = 24 Vdc, Ie = 10 mA,
1 RS485 link (communicates with PC/ program runs with Windows 95/ 98)
•
• 2 Guided relay with 1 contact "F"
(NO)
each,
•
Self-testing,
• AC-1 : 4A / 250 Vac,
• AC-15 : C300 (inrush : 1800 VA,
Sealed : 180 VA),
• DC-13 :
24 Vdc / 1.25 A, L/R = 50 ms,
•
Max thermal current (lthe) = 6 A,
•
Mechanical service life
=107cycles,
•
Electrical service life (Resistive
load) : AC(0.5 x 106 / DC 0.4 x 106
cycles),
•
Minimum voltage level 24 V AC/DC,
•
Minimum current = 7 mA,
Guided relay with 1 contact "O" (NC),
•
•
Permanent self-testing,
• AC-15 : C300 (inrush : 1800 VA,
Sealed : 180 VA),
• DC-13 : 24 Vdc / 1.25 A, L/R = 50 ms,
•
Max thermal current (lthe) = 6 A,
• galvanically -
•
1 solid state PNP (NO) output, 0.1 A, 24 Vdc protected against short
circuits and switching of inductive loads, DC-13
• Transmitter : 2 LEDs, receiver : 3 LEDs and 4 digit display,
• Plug in screw terminals. Wire size : 0.5 to 1.5 mm2 (#20 to 16 AWG)
•
3 conduit entries (2 lateral and 1 on the end) for Pg 13,5.
• Control screw terminals =
OSSD =
• Cable gland =
• Caps screw =
28...43 15...53
0.3 N.m (2.66 lb.in) recommended
0.5 N.m (4.43 lb.in) recommended
3.75 N.m (33.19 lb.in) recommended
2.56 N.m (22.66 lb.in) maxi
0.81 N.m (7.17 lb.in) maxi
1.70 N.m (15.05 lb.in) recommended
24 Vdc (18...30 Vdc)
• 2 solid state PNP (NO) outputs,
1 A, 24 Vdc,
•
Self-testing,
•
Protection against short circuits
and switching of inductive loads,
• max. Length of connecting
cables
solid state PNP (NC) output ,
• 1
0.1 A, 24 Vdc,
•
Permanent self-testing,
•
Protection against short circuits
and switching of inductive loads,
15...30
E
N
G
L
I
S
H
: 100 m (328 feet),
Te
47
XUSL Safety Light Curtain
2-7 Principal Operating Features
FUNCTION XUSLA• XUSLC•
Response time 28 to 66 ms 15 to 53 ms
AUTO/MANU Function yes yes
Selectable EDM* Function yes yes
View and Dialogue Module yes yes
PC communications link with RS 485 yes yes
24 Vdc galvanically isolated power supply yes no
Safety output (OSSD) 2 NO guided relay 2 solid state PNP NO
E
N
G
L
I
S
H
Safety output (auxiliary) 1 NC guided relay 1 solid state PNP NC
Low signal output 1 solid state PNP NO 1 solid state PNP NO
• AUTO/MANU Function:
In automatic mode, as soon as all beams are cleared, the XUSL light curtain can be reset and the
outputs (OSSD) close (ON state).
In manual mode, the reset circuit must be closed for more than 40 ms and released to reset the light
curtain (changing the OSSD safety outputs to an ON state).
Reminder of the machinery directive :
Automatic transition of the light curtain to the ON state, should not cause
the machine to automatically restart. Restarting a machine should only be
possible by an intentional operator action.
To do so, it is imperative that the re-start button of the machine be put in a
place where :
1- the operator cannot access the dangerous zone,
2-the operator can see the whole protected zone.
• EDM* Function (norms EN61496-1 and EN50100 option)
This function allows for the state (as well as the response time know as EDMT) of the power
components controlled by the outputs of the XUSL safety curtain to be permanently monitored.
*EDM .. stands for External Device Monitoring per standard EN61495 (or EN51100) as well as
the reponse time known as EDMT.
48
Te
XUSL Safety Light Curtain
2-8 Dimensions
(1)
514
634
754
874
994
1114
1234
1354
1474
1594
1714
1954
2194
mm / in
b1
54
2.13
b1
b2
b3
528
589
648
709
768
829
888
949
1008
1069
1128
1189
1248
1309
1368
1429
1488
1549
1608
1669
1728
1789
1968
2029
2208
2269
/ 3.15
80 (4)
30 /
1.18
30
d (2)
1.18
32
1.26
57
2.24
(1) Protected height (Hp) = b + 2e,
(2) Self-contained barrier XUSLA•••••• : d = 214/8.42, compact barriers XUSLC•••••• : d = 94/3.70,
(3) XUS-L•106••• (finger protection) : e = 7.5/0.29, XUS-L•309••• (hand protection) : e = 15/0.59,
(4) Distance to be kept clear
XUSLA10602•
LA10603•
, LA30905•
LA10605•
LA10606•
, LA30907•
LA10607•
LA10608•
, LA30909•
LA10609•
LA10610•
, LA30912•
LA10612•
LA10613•
, LA30914•
LA10614•
, LA30917•
, LA30919•
(mm)
e (3)
50
1.97
b
e (3)
b
239
359
479
599
719
839
959
1079
1199
1319
1439
1679
1919
80 (4)
30 /
XUSLC10602•
LC10603•
LC10605•
LC10606•
LC10607•
LC10608•
LC10609•
LC10610•
LC10612•
LC10613•
LC10614•
/ 3.15
1.18
d (2)
1.18
, LC30905•
, LC30907•
, LC30909•
, LC30912•
, LC30914•
, LC30917•
, LC30919•
30
50
1.97
32
1.26
57
2.24
(mm)
b
239
359
479
599
719
839
959
1079
1199
1319
1439
1679
1919
be (3)
(1)
e (3)
32
54
1.26
2.13
b3
b2
E
N
G
L
I
S
394
514
634
754
874
994
1114
1234
1354
1474
1594
1834
2074
b1
b2
b3
408
469
528
589
648
709
768
829
888
949
1008
1069
1128
1189
1248
1309
1368
1429
1488
1549
1608
1669
1848
1909
2088
2149
H
XUSLA10602•
LA10603•
LA10605•
LA10606•
LA10607•
LA10608•
LA10609•
LA10610•
LA10612•
LA10613•
LA10614•
, LA30905•
, LA30907•
, LA30909•
, LA30912•
, LA30914•
, LA30917•
, LA30919•
b
b1
b2
(in)
9.41
20.24
14.13
24.96
18.86
29.69
23.58
34.41
28.31
39.13
33.03
43.86
37.76
48.58
42.48
53.31
47.2
58.03
51.93
62.76
56.65
67.48
66.1
76.93
75.55
86.38
20.79
25.51
30.24
34.96
39.69
44.41
49.13
53.86
58.58
63.31
68.03
77.48
86.93
23.19
27.91
32.64
37.36
42.09
46.81
51.54
56.26
60.98
65.71
70.43
79.88
89.33
b3
XUSLC10602•
LC10603•
LC10605•
LC10606•
LC10607•
LC10608•
LC10609•
LC10610•
LC10612•
LC10613•
LC10614•
, LC30905•
, LC30907•
, LC30909•
, LC30912•
, LC30914•
, LC30917•
, LC30919•
(in)
b
b1
b2
9.41
14.13
18.86
23.58
28.31
33.03
37.76
42.48
47.2
51.93
56.65
66.1
75.55
15.51
20.24
24.96
29.69
34.41
39.13
43.86
48.58
53.31
58.03
62.76
72.2
81.65
Te
16.06
20.79
25.51
30.24
34.96
39.69
44.41
49.13
53.86
58.58
63.31
64.88
82.2
18.46
23.19
27.91
32.64
37.36
42.09
46.81
51.54
56.26
60.98
65.71
75.16
84.61
b3
49
XUSL Safety Light Curtain
2-9 Identifying components
Transmitter Receiver
Mounting
bracket
Identification
E
N
G
L
I
S
H
label
Installation
manual
Test rod
Identification
label
Included in the package are :
- 1 XUSLA•T or XUSLC•T transmitter,
- 1 XUSLA•R or XUSLC•R receiver,
- 4 mounting brackets with screws (to be
mounted at the ends)
- 1 set of terminal strip plugs and Faston
ground lugs,
- 1 test rod (Ø 14 or 29 mm) corresponding
to the detection capacity of the light curtain,
- 1 instruction manual in 5 languages
(French, English, German, Spanish and
Italian)
- 1 EC declaration of conformity
(12 languages),
50
WARNING
!
ACCESS TO UNPROTECTED POINT-OF-OPERATION
Light curtain must be sized and installed so that machine operator cannot reach over,
•
under or around the sensing field to reach the point of operation.
Light curtain must not be used with single stroke (full revolution clutched) machinery.
•
Machine must be capable of stopping immediately at any place in its stroke after
•
receiving a stop signal.
Light curtain must not be used as tripping device.
•
Read and understand Sections 1 and 2 of this manual for important details regarding
•
standards, spacings and safe operating distances and times before beginning
installation.
Failure to follow these instructions can result in death or serious injury.
Te
XUSL Safety Light Curtain
3 Installation
optical axis
1.18
30
e (3)
50
1.97
b
e (3)
3-1 Mounting
•Individual mounting possibilities and installation precautions :
Transmitter
T
Correct correct
•Side by side mounting possibilities :
Transmitter
Receiver
T
R
RT
Transmitter
Receiver
R
T R
Receiver
T
Incorrect
Transmitter
R
Correct
T
T
Receiver
R
slide lock
Hm = optical
window opening
Flap
Transmitter
T
Angular
difference
Screen
R
Receiver
R
difference
Incorrect
Transmitter
Receiver
T
Height
T R
E
N
G
L
I
S
H
R
h
Receiver Transmitters
Receiver
Transmitter Receiver
(transmitters back to back) (transmitters in line)
XUSL•T
Interfering ray
XUSL•R
Screen
XUSL•T
XUSL•T
XUSL•R
Non interfering ray
(C)
Interfering ray if it reaches point B with an angle
(D)
(D)
L / 2
α
XUSL•R
B
(C)
XUSL•T
screen
for α < 2.5° and "L / 2" given
dr
XUSL•R
Maximum value of"dr"
α ≤ 2.5°
In all cases, leave a free height (Hm : see section 2-5) for beams to pass
Transmitter Receiver
L/2 (m)
1
2
3
4
5
6
7
8
9
10
dr (mm)
44
87
131
175
218
262
306
350
393
437
L/2 (in)
39.37
78.74
118.11
157.48
196.85
236.22
275.59
314.96
354.33
393.7
Te
dr (in)
1.73
3.43
5.16
6.89
8.58
10.31
12.05
13.78
15.47
17.2
51
XUSL Safety Light Curtain
,,,
,
,,,
,
,
,,,
,
,
• Precautions when used in an environment containing others infra-red transmitters :
XUSL•T/R
XUSL•T/R
A
E
N
G
Infra-red transmitter (light
barrier, transmission of
data or infra-red remote
B
control…)
L
optical axes of the XUSL barrier and the
optical axes of the other infra-red
transmitters.
Distance
B (m / in)
1 / 39.37
2 / 78.74
3 / 118.11
4 / 157.48
5 / 196.85
6 / 236.22
7 / 275.59
8 / 314.96
9 / 354.33
min. distance
A (mm / in)
200 / 7.87
230 / 9.06
250 / 9.84
270 / 10.63
350 / 13.78
420 / 16.54
490 / 19.29
560 / 22.05
630 / 24.8
I
S
H
Important Note : The XUSL light curtain are insensitive to flashing lights, rotating
flashing lights, welding sparks and flashes.
• Recommendations for using mirrors
It is important to observe safety distances throughout the protected zone, including the distances
relating to possible reflective surfaces. The mirrors must be firmly mounted and protected against
shocks.
Observe the distance A between the
XUSL•T
8.1 m (5.4 m)
318.9 in (212.6 in)
() = ranges with XUSL106 (14 mm / 0.55 in)
The total nominal range between the transmitter and the receiver will be reduced according
to the number of mirrors.
52
Recommended
maximum range
Te
XUSL•R
XUSL•T
No. of mirror
1
2
3
7.3 m (4.8 m)
287.4 in
(188.98 in)
s
Sensitivity
XUSL•R
14 mm / 0.55 in
5.4 m / 212.6 in
4.8 m / 188.98 in
4.3 m / 169.29 in
XUSL•T
Sensitivity
XUSL•R
6.6 m (4.3 m)
259.84 in
(
169.29 in)
29 mm / 1.14 in
8.1 m / 318.9 in
7.3 m / 287.4 in
6.6 m / 259.84 in
XUSL Safety Light Curtain
2.75
b2
66
2.60
=
=
3xØ7x12
15
0.59
35
4
0.16
164
6.46
1.37
b1 + (62…92)
b1 + (2.44…3.62)
15
0.59
35
1.37
mm / in
70
25…40
0.98...25.4
b1
25…40
0.98...25.4
19
0.75
• Mounting with XUSLZ211 brackets :
Mirror
Mounting
bracket
4
Mounting
bracket
Reference
XUSZ302
XUSZ304
0.16
XUSZ306
XUSZ308
XUSZ310
XUSZ312
XUSZ314
XUSZ316
Reference
XUSZ302
XUSZ304
XUSZ306
XUSZ308
XUSZ310
XUSZ312
XUSZ314
XUSZ316
Mirrors for XUSL
b1 (mm)
298
501
704
909
1112
1315
1520
1723
b1 (in)
b2 (in)
11,73
10,71
19,72
18,7
27,72
26,69
35,79
34,76
43,78
42,76
51,77
50,75
59,84
58,82
67,83
66,81
b2 (mm)
272
475
678
883
1086
1289
1494
1697
Hp (mm)
254 and 269
374 and 389
494 and 509
614 and 629
734 and 749
854 and 869
974 and 989
1094 and 1109
1214 and 1229
1334 and 1349
1454 and 1469
Hp (in)
10 and 10,59
14,72 and 15,31
19,45 and 20,04
24,17 and 24,76
28,9 and 29,49
33,62 and 34,21
38,35 and 38,94
43,07 and 43,66
47,80 and 48,39
52,52 and 53,11
57,24 and 57,83
For use with :
XUSL••0•02SB•2
XUSL••0•03SB•2
XUSL••0•05SB•2
XUSL••0•06SB•2
XUSL••0•07SB•2
XUSL••0•08SB•2
XUSL••0•09SB•2
XUSL••0•10SB•2
XUSL••0•12SB•2
XUSL••0•13SB•2
XUSL••0•14SB•2
For use with :
XUSL••0•02SB•2
XUSL••0•03SB•2
XUSL••0•05SB•2
XUSL••0•06SB•2
XUSL••0•07SB•2
XUSL••0•08SB•2
XUSL••0•09SB•2
XUSL••0•10SB•2
XUSL••0•12SB•2
XUSL••0•13SB•2
XUSL••0•14SB•2
E
N
G
L
I
S
H
4 positions at
90° adjustment
Unit mounted
back
against wall
1.61
Unit secured by bracket parallel
to beam plane (side against wall)
for vertical adjustment of beams
Mechanical memory
screw
Possibility of
71
2.79
41
securing units
with T-slots on
sides
(XUSLZ212)
Unit mounted
side against
wall
Oblong holes
width 5.8/0.23
30
56,5
2.22
17
20
56,5
2.22
24
Oblong holes
width 5.8/0.23
1.16
0.67
0.79
0.94
mm / in
24
0.94
53
2.09
53
2.09
30
1.18
Te
Bracket on
cable entry
32
1.26
4
0.16
Bracket on
opposite side
to cable entry
53
XUSL Safety Light Curtain
• Lateral mounting with XUSLZ212 brackets :
Optical
16
axis
0.63
67,6
2.66
7,9
40,6
1.60
59
2.32
E
1.02
N
G
L
I
S
H
14
0.55
55 / 2.16
0.31
26
29
1.14
7
4
Ø8,4
0.33
5,8
0.27
0.16
0.22
24
0.94
4 Oblong holes
Ø7 x 21
30
1.18
15
0.59
14
0.55
mm / in
0.59
15
55
2.16
Ø7
0.27
64
2.52
40
1.57
7
0.27
3-2 Wiring diagrams
XUS-LA• (relay outputs)
HAZARDOUS VOLTAGE
Disconnect power before working on device.
Electric shock will result in death or serious injury.
Transmitter
XUS-LA••••T
654321
Test
0 V
a 24 V (a 18....30 V)
54
Te
DANGER
!
Terminal location and identification
18
17
16
15
14
13
12
11
24 Vdc (18....30 Vdc)
0 V
Alarm output
Restart
EDM
RS-485
Receiver
XUS-LA••••R
26
25
24
23
22
21
Safety output
OSSD1 (NO)
Safety output
Auxiliary (NC)
Safety output
OSSD2 (NO)
XUSL Safety Light Curtain
XUS-LC• (solid state outputs)
Terminal location and identification
Transmitter
XUS-LC••••T
654321
Test
0 V
a 24 V (a 18....30 V)
Type of connection
Ground
Basic
Options
Total No. of wires
Wire sizes
Terminals (control&power)
Cable terminal
Tool to be
used
Cable
Cable
Insulation
Power supply 24Vdc
Safety outputs (OSSD)
Test input
Restart input
EDM input
Recopy output
OSSD state output
Low signal output
RS 485 link
Control terminal
Power terminal
Cable terminal
Voltage
24 Vdc / dc
120 Vac*
230 Vac*
* =
only for XUS-LA
Receiver
XUS-LC••••R
18
17
16
15
14
13
12
11
TRANSMITTER
XUS-LA••••T
XUS-LC••••T
1 wire
2 wires
----
2
wires
----
----
----
----
----
----
3 to 5
0.5 to 1.5 mm
to 16 AWG
2
/20
plug-in screw type
----
flat screwdriver
Ø 0.4 x 2.5 mm
Ø 0.01 x 0.10 in
----
----
Pg 13.5 (Ø cable diameter 6 to 12,3 mm (0.24 to 0.48 in)
50 / 60 Hz
500 V
1600 V
2500 V
24 Vdc (18....30 Vdc)
0 V
Alarm output
Restart
EDM
RS-485
RECEIVER
XUS-LA••••R
1 wire
2 wires
4 wires
---1 wire
1 wire
2 wires
---1 wire
2
wires
7 to 14
0.5 to 1.5 mm
to 16 AWG
2
/20
plug-in screw type
Fast-on AMP
0.2 to 0.6 mm
to 20 AWG
2
/24
flat screwdriver
Ø 0.4 x 2.5 mm
Ø 0.01 x 0.10 in
flat screwdriver
Ø 0.6 x 3.5 mm
Ø 0.02 x 0.14 in
Crimping tool
AMP 483276-1
Cable insulation test
23
22
21
RECEIVER
XUS-LC••••R
Max. cable length
(
/ 3937 in)
100 m
1 wire
2 wires
2 wires
----
1
1 wire
----
1
wire
1 wire
2 wires
5 to 11
0,5 to 1.5 mm
to 16 AWG
plug-in screw type
Terminals
plug-in screw type
flat screwdriver
Ø 0.4 x 2.5 mm
Ø 0.01 x 0.10 in
flat screwdriver
Ø 0.6 x 3.5 mm
Ø 0.02 x 0.14 in
Crimping tool
AMP 47386
Impulse
800 V
2500 V
4000 V
Safety output
Auxiliary (NC)
Safety output
OSSD1 (NO)
Safety output
OSSD2 (NO)
wire
2
/20
E
N
G
L
I
S
H
Te
55
XUSL Safety Light Curtain
XUS-LA• (relay outputs)
Example of connections when using the AUTO/MANU and EDM functions
+ 24 Vdc (18…30 Vdc)
F1
4AT
* if fuse F1
is not used
(F11*: 2AT)
3
5
XUS-L
Transmitter
1 6
E
4
Test
N
G
L
I
S
H
0 V
(F12*: 2AT)
K1
K2
EDM
18 14 15 23 26 21
XUS-LC
Receiver
RS 485
To PC or
other control
TO AVOID ACCIDENTAL SHORT CIRCUITS OSSD1 - OSSD2 :
- protect the cables against all damage (mechanical or other),
- only use appropriate cables (see section 3-2),
- in all cases, respect recognized wiring practices and regulations.
Reset
light curtain
NO
Low
signal
c 48…250 V (50/60 Hz) / 24 Vdc
F3 2AT)
NC NO NO
241613121117 25 22
OSSD1 OSSD2
Recopy
K1 K2
RC RC
c 48…250 V (50/60 Hz) / 24 Vdc
Power
supply
K1
K2
Machine
movements
M
XUS-LC• (solid state outputs)
Example of connections when using the automatic mode (without EDM)
+ 24 Vdc (18…30 Vdc)
F1
4AT
56
3
XUS-L
Transmitter
1 6
4
0 V
* if fuse F1
is not used
(F11*: 2AT)
5
Test or
shunt
between
5 and 6
Te
*
: 2AT)
(F12
EDM
18 14 15
XUS-LA
Receiver
RS 485
other control
Restart
13121117 22 21
To PC or
Low
signal
2316
Recopy
K1
NONONCNO
OSSD1 OSSD2
K2
K1
K2
Movements
Power
supply
M
machine
XUSL Safety Light Curtain
4 Setting Up 4-1 Operating Mode
TRANSMITTER
The transmitter has a panel which indicates its status. This panel
contains two LEDs as shown in the diagram to the left.
The XUSL light curtain has 3 operating modes :
TEST
HE1
• Indicators :
HE1 - red - Test,
HE2 - green - switched on.
HE2
The factory default output configuration blocks the test operation (shunt
between 5-6 terminals)
• Test mode : The use of this mode is neither obligatory nor
indispensable as the XUSL light curtain carries out continuous
self-checks (type 4 safety). The test function can be triggered at
any time to test the light curtain as well as the machine’s entire
safety shut-down mechanism. It causes :
- the red (test) LED (HR1) of the transmitter to light up,
- the XUSL safety curtain’s safety outputs (OSSD) to open
and the red LED (HR1) on the receiver to light up.
- the green LED (HR2) to go out.
E
N
G
L
I
S
H
RECEIVER
AUTO Mode
(beams clear)
NORM
HR2HR3HR1
1
MANU Mode
(beams clear)
NORM
HR2HR3HR1
1
The receiver has a panel which indicates status with 3 LEDs, a 4
digit display for diagnostics and status, and two buttons to allow for
the entry of data and scrolling through the various menus. A
diagram of this panel is shown to the left.
• Normal mode : this is the working mode in which the light curtain
provides the protection for the operator on the machine in use.
In normal mode (beams not blocked), the light curtain displays
2
NORM. Once the beams are interrupted (a hand or object
passes through...) then cleared, the receiver moves successively
through the following mode :
- MANU mode : on stand-by to restart, red and yellow LED's
lit up (receiver).
- AUTO mode : reset (OSSD's turn on), green LED lights up
(receiver),
2
Te
57
XUSL Safety Light Curtain
AUTO or MANU Mode
(One or more beams
E
N
G
L
I
S
H
HR
1
• Indicators :
HR1 - red - Output contacts open (machine
stopped)
HR2 - green - Output contacts closed
(machine authorised to function),
HR3 - yellow - Beams clear, barrier on
stand by to restart
• Display :
HR4 - 4 figure alphanumeric display.
• Pushbuttons :
1
obstructed)
XXX
HR2HR3HR1
1
HR
4
NORM
HR
2
HR
3
1
and
2
Dialogue push buttons
from 001
2
2
to 192
Note :
HR1, HR2, HR3
are required by
the standard
EN 61496- 1
When the detection field is interrupted by passing or holding a
hand or an object between the two units (transmitter and
receiver), the number of the first beam broken (1 to 192) is
displayed. The red LED (HR1) lights up and the OSSD outputs
open (the machine stops). The displayed number changes with
the position of the hand or object .
Note :.. beam 1 is closest to the display. The light curtain is
fitted with a system for self-testing its status. Should a
malfunction occur, the light curtain displays the
corresponding message (see section 6-3-1) and stops
the machine.
• Dialogue mode : this is the working mode in which the OSSD
safety outputs are open and the dangerous movements of the
machine are stopped. In this mode, the XUSL light curtain can
be switched to the following modes :
- DIAGNOSTIC (DIAG) : allows for a functional diagnosis to be
made and in the case of a break down to identify the faulty
component(s) (see section 6-3).
- INSTALLATION (INST) : readjusts the light curtain’s alignment
using the indications of the display panel for optimal alignment
(see section 4-2-3).
- READ : allows you to read the configuration and information
internal to the light curtain.
- CONFIGURATION (CONF) : allows the user to verify and
alter (modify) :
- the light curtain’s code (NAME)
- the time limit for closing EDM
- the configuration of the light curtain (detection capability,
AUTO/MANU selection ...) (see section 4-2-2).
- DISTANCE (REMO) : allows for communication between the
light curtain and a PC via a RS485 link (see section 4-2-4).
58
For EDM parameter make sure the coherence between configuration and
wiring status (see section 6-3)
Te
XUSL Safety Light Curtain
4-2 Selection of operating mode
NORM
1
DIAG
1
INST
1
READ
1
CONF
1
1 and 2
2
2
2
2
2
MODE
AUTO
MANU
2
2
XXXX
2
Simultaneously pressing buttons 1 and 2
NORMAL mode
for 5 seconds allows you to move from
NORMAL to DIALOGUE mode and vice versa.
for 5 seconds
DIALOGUE mode
Display of
malfunctioning
XXXX
sub-set (see codes in section 6-3-1)
Alignment aid
XXXX
indications (see section 4-2-3)
1 1
1
or
Access to the configuration
menu using the 0455 password
( non modifiable value).
1 1
CTRL
EDM
or
NEDM
1
EDMT
Pressing the 1 button :
Pressing the 2 button :
Pressing buttons 1 and 2 simultaneously
for 5 seconds allows you to move from
NORMAL to DIALOGUE mode and vice versa.
SCROLL (item or digit)
CONFIRM (item, value, password)
READ sub-menu
1
xxx
1
NAME SENS
xxxx
2
14
or
29
1 1
READ sub-menu
SIZE
from 2
to 12
1 and
5 seconds
1
1
2
2
1 2
5 seconds
1
OSSD EDM
OK
or
Err
OK
or
Err
EXIT
2
1
for
and
for
2
E
N
G
L
I
S
H
1
REMO
1
MODE
2
2 2 2
auto manu
1
edm nedm
2
" PC"
2
"noPC"
CTRL
from 200 to 500 ms
1
1
1
EDMT
2 22
EDM time
Identification
code of the
light curtain
2
1
NAME SENS
2
Sensitivity
of the light
curtains
1 1
SIZE ERAS
No. of
optic modules
2 to 12
Te
Erases
OSSD or
EDM errors
EXIT
2
1
1
59
XUSL Safety Light Curtain
4-2-1 Using READ Mode
The READ menu gives you the configuration of the light curtain at a specific time.
To access the READ menu, move into DIALOGUE mode by simultaneously pressing the ➀ and ➁
buttons for 5 seconds.
Then scroll down the menus using the ➀ button, until [READ] is displayed. Then press the ➁ button
to enter the READ menu.
The values of the different parameters are given one by one, when you press successively or hold
down the ➀ button (quick scroll).
1 and 2 for 5 seconds
1
DIAG INST
1 1
READ
1
CONF
1
REMO
1
E
N
G
L
2
2
I
S
H
MODE
AUTO or MANU
1
CTRL
EDM or NEDM
1
EDMT
xxx
Configuration of
EDM input
Max. switching time
Configuration
of the restart
function
Configuration
of the EDM function
1
NAME
xxxx
Configuration of
identification
code
Return to
main menu
1 1
EXIT
1
SENS
14 or 29
Sensitivity of
14 or 29 mm
1
EDM
OK or Err
1
OSSD
OK or Err
1
SIZE
from 2 to 12
Configuration
of the number
of photo-electric
modules
Each parameter is given with its associated value in the following sequence : parameter, value,
parameter, value... Example (factory default settings) : [MODE], [AUTO], [CTRL], [NEDM], [EDMT],
[300].
At any time you may return to NORMAL mode by simultaneously pressing on the ➀ and ➁
buttons for 5 seconds.
60
Te
XUSL Safety Light Curtain
4-2-2 Using the configuration menu (CONF)
The CONF menu allows you to modify configuration parameters :
- to change the light curtain’s reset mode : automatic (AUTO) or manual (MANU),
- to change the output control mode : with or without EDM (EDM/NEDM) with the opening time,
- to change the optical code exchanged between the transmitter and receiver (NAME),
- to clear "faults" linked to exceeding monitored times (OSSD, EDM),
- to change the number of photo-electric modules (SIZE).
To access the CONF menu, move to DIALOGUE mode by pressing simultaneously on the ➀
and ➁ buttons for 5 seconds.
Then scroll down the menus using the ➀ button until [CONF] is displayed. Then press the ➁ button
to enter the CONF menu.
To avoid the accidental alteration of the light curtain’s parameters, access to the CONF menu is
protected by a 4 digit password. This password which is the same for all light curtains, is 0455 and
cannot be modified for reasons of security.
C O N F
0000
0
2 1
0400
4
2
(4 times in succession)
(5 times in succession)
2 1
• Enter the password of the CONF menu :
the password is "0455".
- the ➀ button is used to scroll through the values for
each digit (from 0 to 9)
- the ➁ is used to confirm each digit and to confirm
the whole password.
If the password that you enter is incorrect, you must reenter the password (return to the [CONF] display).
E
N
G
L
I
S
H
0450
5
(to enter the CONF
sub-menu)
2
MODE CTRL
2
auto manu
1
1
5
04
2 1
55
NOTICE
Use of password must be limited to maintenance and set-up personnel only.
Te
61
XUSL Safety Light Curtain
The values of the different parameters can be viewed by repeatedly pressing or holding down the ➀
button (quick scroll).
1 and 2 for 5 seconds
1
DIAG INST
1 1
READ CONF
1
2
Access dependent on "0455"
password, (cannot be modified)
then press the button.
2
2
2
0455
11 1
E
1 1 1
EDMT SENS
2
nedm
2
NEDM
2
200
200
2
....
500
2
2
2
....
2
500
2
2
XXXX
2
2
2
New
name
0000
2
XXXX
2
2
manu
2
MANU
2
1
edm
2
EDM
2
N
G
MODE CTRL NAME
L
I
S
H
auto
2
AUTO
2
2
S=OK
2
S=OK
2
1
REMO
Access and return
to sub-menu
using the button
1 1
2
2
SIZE
2 2
ossd
2
2
O_OK
2
2
EXIT
ERAS
111 1
1
1
edm
2
E_OKXXXX
2
Each parameter is given with its’ associated value in the following order : parameter, value,
parameter, value... Example (factory default settings) : [MODE], [AUTO], [CTRL], [NEDM], [EDMT],
[300].
At any time you may return to NORMAL mode by simultaneously pressing on the ➀ and ➁
buttons for 5 seconds.
1
2
3
4
EXIT
1
MODE CTRL
2
manu
1
2
1
manuauto
2
• Changing the setting of the parameter MODE :
1 scroll down the parameters of the CONF menu using
the ➀ button,
2 select the parameter to be modified using the ➁
button (ex : [MODE]),
3 the value displayed (ex : manu) is the current value
of the MODE parameter. Modify this value by pressing
the ➀ button : [auto] is displayed in lower case,
4 enter the new value using the ➁ button.
==> The display is now in capital letters : [AUTO],
confirming that the light curtain has acknowledged
5
6
EXIT
AUTO
MODE
1
MODE CTRL
MANU
22
1
the new parameter (if the light curtain does not
manage to confirm the value, it displays [FAIL] for 2
seconds, then returns to [DIAG]) mode,
5 press the ➁ button to return to the CONF menu, at
the MODE parameter,
6 To move to the next parameter (ex : CTRL), press ➀.
62
Te
XUSL Safety Light Curtain
EDM stands for External Device Monitoring per standard EN 61495 (or EN 50100). This consists of
monitoring the function (open or closed) of the machine's power circuit switching components. EDMT
stands for the External Device Monitoring Time, and monitors the time it takes for the machine's
power switching components to open or close.
• Changing the setting of the CTRL parameter (EDM or NEDM)
Same principle as for MODE, the 2 available states for CTRL are EDM and NEDM.
• Changing the setting of the EDMT parameter
Same principle as before, the available values of EDMT go from 200 to 500 ms (in 50 ms increments).
To scroll through them, press ➀. Confirm with ➁.
• Changing the identification code : NAME
The transmitter and receiver cyclically exchange the identification code to check that they are indeed
a matched set.
NAME only needs to be changed when replacing one of the components (transmitter or receiver).
The 4 character NAME is printed on a label under the locking flap of the window and on the device
label.
The procedure for entering the identification code is identical to that of entering the password in the
configuration menu :
- ➀ to scroll through the values by digit,
- ➁ to change digit. The available codes range from 0000 to FFFF.
• No changing the parameter : SENS
Only an indication of the capability detection.
• No changing the parameter : SIZE
Only an indication of the member of optical module are used.
• Erase the EDM or OSSD errors following maintenance operations
OSSD and EDM are the two types of faults which must be cleared from the memory of the light curtain
after maintenance operations to be able to resart the light curtain. To erase one of the faults:
- enter the ERAS sub-menu,
- choose the value to be erased using ➀,
- confirm with ➁.
E
N
G
L
I
S
H
At any time you may return to NORMAL mode by simultaneously pressing on the ➀ and ➁
buttons during 5 seconds.
The factory default parameters configuration are as follows : AUTO/NEDM/
EDMT = 300 ms
4-2-3 Using the installation mode (INST)
The INST menu makes it easier to set the optical alignment between the transmitter and the receiver.
In this menu, the display panel indicates (per half of the protected height) the number of beams
synchronised.
To access the INST menu , move to DIALOGUE mode by simultaneously pressing the ➀ and
➁ buttons for 5 seconds.
Te
63
XUSL Safety Light Curtain
Then scroll down the menus with the ➀ button until [INST] is displayed. Then press the ➁ button
to enter the INST menu.
1 and 2 for 5 seconds
1
DIAG INST
1 1
2
2
X X X X
E
Alignment Aid Indications
READ CONF
4 digit display
1
XUSL•R
1
REMO
1
N
G
L
I
S
H
guished
DISPLAY PANEL
0000
Far
beams
Near
beams
Extin-
Flashing
Totally out of line ( 0000)
HR4
59 16
OK 7 7
HR3
Flashing
Near beams aligned
Partially aligned
OK OK
HR3HR3 HR3
Constant
Totally aligned (OKOK)
HR
1
HR4
00 00
HR
3
Yellow LED
Red LED
HR
2
Green LED
Display of 50 %
of far
beams
Display of 50 %
of near
beams
Alignment method :
- mechanically align (position) the transmitter in the optimal position (see section 3).
- align the receiver by searching for a mid-way position in relation to the optimal alignment
(example
4 5 5 9
or
, 4559 means that 45% of the near beam are in alignment and
6 7 5 0
59% of the far beams are in alignment, 6750 means that 67% of the near beam are in alignment
and 50% of the far beams are in alignment,),
- adjust the receiver to obtain
OKOK means that all of the near beams are in alignment
O K O K
and all of the far beams are in alignment.,
- then confirm the setting pressing the ➁ button.
At any time you may return to NORMAL mode by simultaneously pressing on the ➀ and ➁
buttons for 5 seconds.
64
Te
XUSL Safety Light Curtain
4-2-4 Using REMO menu
The REMO menu allows for communication between the light curtain and a PC via an RS485 link.
To access the REMO menu :
- on your PC (Windows 95 or greater) install the XUSLZ 400 software.
- connect your PC to the XUSL curtain.
- move to DIALOGUE mode by simultaneously pressing the ➀ and ➁ buttons for 5 seconds.
Then scroll down the menus using the ➀ button until [REMO] is displayed. Then press the ➁ button
to enter the REMO menu.
- If the PC is connected : the "_PC" display appears and the RS485 link is automatically
established at 19200 baud. If the PC is not connected "NOPC" is displayed.
1 and 2 for 5 seconds
1
DIAG INST
1 1
READ CONF
1
4 digit display
At any time you may return to NORMAL mode by simultaneously pressing on the ➀ and ➁
buttons for 5 seconds.
Full control of the XUSL light curtain can be carried out from this mode with the same functions
access to DIAG (see section 6-3-1), INST (see section 4-2-3), READ (see section 4-2-1) and
CONF (see section 4-2-2) modes).
4-3 Checks
UNINTENDED EQUIPMENT OPERATION
Do not reach into point of operation.
•
Check that light curtain is setup correctly.
•
Check that light curtain is properly detecting.
•
Failure to follow these instructions can result in death or serious injury.
Once installation has been completed and the power circuits of the machine turned off, make the
following checks :
a) Check that the XUSL light curtain is in good working order
- switch on the light curtain only.
- move to DIALOGUE mode (press simultaneously ➀ and ➁ for 5 seconds) and check:
- the alignment (INST mode). The display panel should show
- confirm all set-up parameters (auto manual EDM EDMT code and size).
- return to NORMAL mode (simultaneously press ➀ and ➁ for 5 seconds) and check the
availability of the XUSL light curtain :
- transmitter => green indicators on/red off,
- receiver => displays NORM (yellow indicator off (AUTO) or yellow indicator on (MANU)).
- conduct a test of the XUSL light curtain :
- transmitter => check test input : red indicator on,
- receiver => red indicator on (OSSD’s open).
WARNING
!
1
O K O K
REMO
" PC"
"NOPC"
if not readjust.
1
2
2
E
N
G
L
I
S
H
Te
65
XUSL Safety Light Curtain
b)Checking the safety mechanism :
If the tests described in A that check that the light curtain is in good working order are positive,
proceed with the following :
- turn on the circuit controlling the power components,
- interrupt the beam of the XUSL light curtain using the test rod (delivered with the XUSL light
curtain), the power components should open. Carry out this test on the entire protected height
(Hp) field of the XUSL light curtain.
5 Operation
The view and dialogue module integrated into the XUSL light curtain makes operation and
troubleshooting much easier .
E
Display state
N
G
L
I
HR
S
NORM
HR
HR
3
1
1
Normal (beams clear)
2
2
OPERATING MODE OPERATOR ACTION
GreenYellowRed
HR
HR
HR
1
2
3
None
H
GreenYellowRed
HR
HR
HR
1
NORM
HR
HR
3
HR
1
1
XXX
HR
HR
3
HR
1
1
W XXX
HR
HR
3
HR
1
1
FAIL
HR
HR
3
HR
1
1
NO B
HR
HR
3
HR
1
1
Normal (beams clear)
On standby to restart
2
(operating in MANU mode)
2
HR
HR
1
One or more beams obstructed
by an object or person
2
XXX = No. of the 1st beam
2
interrupted (001 to 192)
HR
HR
1
One or more signal beams low input level
(flashing display).
2
low (001 to 192)
2
XXX = No. of the 1st beam
DO NOT USE ALCOHOL, TRICHLORETHYLENE OR PETROL
HR
HR
1
One of the components
is malfunctioning
2
(display flashing)
2
HR
HR
1
All beams are obstructed
2
2
2
3
Reset the light curtain
(pressing the "Reset" button)
GreenYellowRed
HR
2
3
Check the presence of
objects in the light curtain's field
GreenYellowRed
HR
2
3
Check the cleanliness of the
window.
Clean with a dry, clean cloth
or soapy water.
GreenYellowRed
HR
2
3
Do not try to start or run the
machine.
Inform maintenance
service immediately
GreenYellowRed
HR
2
3
Ask maintenance services
to re-align the light curtain
66
Te
XUSL Safety Light Curtain
6 Maintenance 6-1 Periodic Maintenance : testing with the test rod
It is recommended that you test beam interruption by moving the test rod (delivered with the XUSL
light curtain) around the protected height, checking that the
red LED (HE1) (receiver) remains lit and that the display
panel gives a 3 digit number which varies as the rod is
moved about. The 3 digit number corresponds to the number
of the individual beam that is broken.
The frequency of this test needs to be determined by the
user's safety advisor (see section 6-4) and the local
regulation.
Note : this test enables you to check the whole safety shutdown mechanism of the machine.
6-2 Preventative maintenance
The types of applications for which the XUSL light curtain is used will define the frequency of the
cleaning of the PMMA window.
ENVIRONMENT TYPE CLEANING
Dry and dusty
Damp but not oily
Damp and oily
DO NOT USE ALCOHOL, TRICHLORETHYLENE OR PETROL
Dry cloth or brush
Soapy water
Detergents and cleaning liquids
E
N
G
L
I
S
H
None of the components used in the construction of the XUSL light curtain require any particular
maintenance with the exception of the XUSLA model (relay output versions). In this case, refer to
switch features and contact life information (see section 2-6) to decide whether or not a
replacement, is necessary.-
6-3 Repairs
When the machine is brought to a halt (staying in NORMAL operating mode) check the XUSL light
curtain as follows :
• Checking the transmitter :
OPERATOR ACTIONDISPLAY STATE
Red HE1
Check the electric circuit and test command
Fault with optical module (replace transmitter)
Power supply and/or module management fault
HE1
TEST
Red lit
Red flashing slowing
Red flashing quickly
HE2
(replace transmitter)
If the diagnosis requires the replacement of the transmitter, proceed as follows :
Te
67
XUSL Safety Light Curtain
• Replacing the transmitter :
1 - mechanically and electrically install the new transmitter (see chapter 4) :
2 - to avoid entering (in READ) mode (see section 4-2-1), locate the NAME code (4 characters
: example 4BF7) given by the factory under the locking flap of the window and on the device
label.
3 - configure the receiver, (CONF) mode (see section 4-2-2) ( with the NAME code of the new
transmitter).
4 - optically align the new transmitter, (INST) mode (see section 4-2-3).
• Checking the receiver :
HR
HR
1
Green on
E
N
HR
G
L
I
S
H
HR
HR
HR
NORM
HR
2
HR
3
1
1
HR
1
1
HR
1
1
1
HR
3
3
3
NORM
HR
2
W XXX
HR
2
NO B
HR
2
2
2
2
HR
1
Yellow on
Red on
HR
1
Red on
HR
1
Red on
HR
HR
HR
1
OPERATOR ACTION DISPLAY STATE
GreenYellowRed
HR
2
3
Check the control circuits
( the XUSL light curtain is working correctly)
GreenYellowRed
HR
2
3
Restart the light curtain with the Reset button.
The green indicator should light up.
==> Otherwise check the Reset circuit
==> Otherwise check the light curtain (use DIAG mode)
GreenYellowRed
HR
2
3
Clean the window
Clean with a dry, clean cloth or soapy water.
DO NOT USE ALCOHOL, TRICHLORETHYLENE OR PETROL
GreenYellowRed
HR
2
3
Re-align the XUSL light curtain.
GreenYellowRed
HR
HR
HR
1
Red on
FAIL
HR
2
HR
3
HR
1
HR
1
1
2
2
2
3
Check the EDM and OSSD circuits (XUSL externals)
- Use READ mode :
==> If the display shows EDM and Err alternately,
check the EDM electric circuit.
==> If the display shows OSSD and Err alternately,
check the command circuits of the OSSD's
==> If the display shows EDM OK and OSSD OK,
then the XUSL barrier is faulty, go to
If the breakdown diagnosis requires the use of the DIAG mode, proceed as follows :
68
Te
DIAG mode.
XUSL Safety Light Curtain
6-3-1 Using the Diagnostic Mode (DIAG)
The DIAG menu gives a diagnosis of a failure of the XUSL light curtain when the display panel shows
"FAIL".
To access the DIAG menu, move to DIALOGUE mode by simultaneously pressing the ➀ and ➁
buttons for 5 seconds.
1 and 2 for 5 seconds
1
DIAG INST
2
X X X X
1 1
2
Display of malfunctioning unit
READ CONF
1
1
REMO
1
4 digit display
DISPLAY FAULT CORRECTIVE ACTION
Mg_0 - none - none
Mg_1 - receiver memory card - check the configuration (CONF mode)
Mg_2 - OSSD receiver card - erase OSSD error (
- in NORM mode, if the OSSD error can't be erase
return XUSL for repair
Mg_3 - EDM loop - check cable connections and set EDMT (CONF mode)
Mg_4 - faulty XX receiver module - return XUSL for repair
Alternate N=XX
Mg_5 - faulty XX transmitter module - return XUSL for repair
Alternate N=XX
Mg_6 - wrong NAME code - give the correct NAME Code (CONF mode)
Mg_7 - beams not received - carry out maintenance operations (see section 6)
Mg_8 - first beam absent - return XUSL for repair
Mg_9 - faulty XX transmitter module - return XUSL for repair
Alternate N=XX
Mg_10 - faulty XX receiver module - return XUSL for repair
Alternate N=XX
Mg_11 - transmitter and receiver - reset a coherent sensitivity of 14 or 29 mm
selected info differente (CONF mode)
sensitivities
At any time you may return to NORMAL mode by simultaneously pressing on the ➀ and ➁
buttons for 5 seconds.
If the diagnosis given by the DIAG mode requires the replacement of the receiver, proceed as
follows :
• Replacement of the receiver :
The factory default parameters configuration are as follows : AUTO/NEDM/
EDMT = 300 ms
CONF mode)
E
N
G
L
I
S
H
1 - read the parameters of the current configuration on the receiver in position using the READ
mode (see section 4-2-1).
2 - remove the old receiver.
3 - mechanically and electrically install the new receiver as indicated chapter 3.
Te
69
XUSL Safety Light Curtain
Once the receiver is installed, there are two possibilities to configure the new receiver :
POSSIBILITY 1
- Extract the removable memory card from the
old receiver ( near the terminals) (see
illustration below).
- Position this memory card on the new receiver.
When switched on the receiver automatically
re-configures.
Control screw terminals and OSSD
minimum :
maximum :
E
N
G
L
I
S
H
13P
(Pg13.5)
0.5 N.m (4.43 lb.in)
0.8 N.m (7.08 lb.in)
0.2...1.5 mm
24 - 16 AWG
1
POSSIBILITY 2
- Keep the memory card of the new receiver
- Use the CONF mode (see section 4-2-2) on
the new receiver to re-configure with the
same parameters as on the old receiver.
Removable memory card
(stores "NAME")
2
2
3
Ø6...12 mm
Ø0.24...0.47 in
3.75 N.m (33.19 lb.in)
recommended
minimum :
maximum :
recommended :
• Replacing the entire light curtain (transmitter + receiver)
This operation should only be considered in extreme cases as follows :
- considerable mechanical damage of the transmitter and receiver
- the machine has stopped and you are unable to make a failure analysis
1 - replacing the transmitter : proceed as previously described.
2 - replacing the receiver : proceed as previously described using possibility 2.
70
Te
0.81 N.m (7.17 lb.in)
2.56 N.m (22.66 lb.in)
1.7 N.m (15.05 lb.in)
The factory default parameters configuration are as follows : AUTO/NEDM/
EDMT = 300 ms
5
4
XUSL Safety Light Curtain
6-4 Test Procedure – United States
Test procedure :
The tests below must be performed by qualified personnel (per ANSI B30.2 - 1993) at or after the
following:
- after installation and before the machine is commissioned,
- at regular inspections determined by the employer,
- after any maintenance, adjustment, or modification to the light curtain or machine,
- after tooling or fixture changes.
We also recommend the following test procedure be performed daily or at each shift change.
Test procedure :
1. Turn off machine. Turn on light curtain.
2. Check machine to make sure that all guarding is firmly in place, operates properly, and the
only access to the hazardous area is through the area protected by the light curtain.
3. Check that light curtain mounting meets or exceeds the minimum safety distance from the
nearest hazardous area (pinch point). Verify the light curtain is mounted securely to a rigid
mounting surface.
4. Check for damage to mounting brackets, mounting surface, wiring, or mirrors (if used). If any
damage is found, the machine should be locked out* until it is repaired.
5. Verify the operator cannot position themselves between the hazardous area (pinch point) and
the light curtain. If this is possible, additional guarding must be installed.
6. Check distance between hazardous area and light curtain sensing area to verify it meets or
exceeds the minimum safety distance
7. Insert test rod (round rod supplied with each light curtain) into the protected (sensing) area
and move the test object throughout the entire protected area (top, bottom, sides, and
vertically up and down in the middle of the sensing area). The red light should be on and a
three digit number should appear on the display. This three digit number indicates the
individual beam that is broken.
8. Remove the test rod and start up the machine. With the machine running, insert the test object
into the sensing area and verify the machine stops immediately.
9. With the test rod still in the sensing area, verify the machine cannot be re-started.
10. Remove the test rod from the sensing area and verify the machine cannot be re-started except
when the proper start-up sequence has been followed
11. Check the stopping mechanisms (including brakes) to verify proper working condition.
12. If any of the above tests do not give the indicated results, the machine should be locked out*
until it is repaired. Then run the above tests (I through 12) again.
E
N
G
L
I
S
H
* Follow OSHA 1910.147 for lock-out/tag-out procedures
Te
71
2001-01
W915601640111 A02
95979547333 20/121/00
Loading...