Rockwell Automation 442L SC300 Safety Sensor Quick Start - Manual

Only use the safety camera system in
suitable applications that do not exceed
the maximum data in the technical
specifications, in particular for aspect
ration and size of the area to be protected.
Rockwell Automation
2 Executive Drive
Chelmsford, MA 01824
10000222627 Ver 00
January 2012
Printed in Germany • All rights reserved
On safety
Safety notes
This device manual must be given to the
operator of the device together with the
original operating instructions for the
corresponding SC300.
The SC300 safety camera system shall
be used only by qualified personnel and
only on the machine where it has been
installed and initialized by qualified safety
personnel in accordance with the operating
instructions. It is only permitted to be used
on machines on which the dangerous state
can be stopped immediately by the safety
camera system and/or it is possible to
prevent the machine being placed into
operation.
The manufacturer herewith declares that the
product SC300 complies with the stipulations in
the related EC directive(s), and that the related
standards have been applied. You can obtain the
EC declaration of conformity with used standards
at: www.rockwellautomation.com
Device components
Note: In addition to the safety camera system, you
will require one of the resolution sets.
Part Cat. No.
Camera, teach-in pin
and documentation
SC300 safety
camera documenta-
tion
Resolution kit
(reflective tape and
test rod)
Resolution 20 mm
(0.4…1.0 m)
Resolution 24 mm
(0.4…1.2 m)
Resolution 30 mm
(0.6…1.5 m)
About this document
This document is only valid in conjunction with
the original operating instructions (Rockwell
Automation 10000202762 Ver 00) for the
corresponding SC300 safety camera referred
to in the following as SC300 for short.
Status indicators
Status LED Meaning
Red OSSDs switched off (e.g. for object in protective field or “lock-out”)
Green OSSDs activated. Protective field unoccupied
Yellow No valid configuration taught-in (default delivery status)
Perform the teach-in procedure (see operating instructions).
Even flashing: Reset required
Press the reset button.
Warning
Carry out a fault diagnosis.
Error
Carry out a fault diagnosis.
Diagnostics LED Meaning
Protective field sector free
Interruption of the protective field in the allocated protective field sector. A
protective field sector represents one quarter of the field of view of the
SC300.
Teach-in mode (see operating instructions)
Warning (see “Fault diagnosis”)
Error (see “Fault diagnosis”)
Fault diagnosis
The procedure for troubleshooting varies for warnings and errors only in the last step:
If there is an error, you must re-start the SC300 after rectification.
Diagnostics LEDs Meaning Rectification of the error
1 2 3 4
= LED off; = LED flashing slowly; = The LED flashes with
a short duty cycle
Short-
circuit or
overcurrent
on an
OSSD Check the contactor. Replace, if necessary.
Check the wiring for short-circuits or cross-
circuits. Error
External
device
monitoring Check the contactors and their wiring,
eliminate any wiring errors, if necessary.
Switch the device off and back on again.
Check the configuration of the external
device monitoring.
Error
Warning Reset
button
Check the reset button for correct function.
The button may be defective or stuck.
Check the wiring of the reset button for any
short-circuit to 24V.
Error
Warning TEACH
input
Check the connection of the external key-
operated pushbutton for teach-in.
Error
Error System
error Disconnect the supply voltage to the
SC300 for at least 3 seconds.
If the problem persists, replace the unit.
System data
Suitable up to … SC300
3/PL d
3
SIL2/SILCL2
Avoid mounting in a frame!
In the case if mounting in a frame, due to the principle of operation unmonitored areas
will be produced through which an operator could reach the hazardous point (see
operating instructions).
Protect unmonitored areas using mechanical guards.
Electrical installation Pin Color Signal
1 White RESTART
Pin assignment 2 Brown +24 V SELV 1)
3 Green TEACH/SYNC
4 Yellow EDM
5 Grey OSSD1
6 Pink OSSD2
7 Blue GND
8 – FE
Example: SC300 with external device monitoring (EDM), with internal restart interlock and with
external key-operated pushbutton for teach-in (For further examples: see operating instructions)
Teach-in and test: Only by qualified and
authorized safety personnel!
Read and follow the operating
instructions!
Teach-in procedure:
Actuate for approx. 5 seconds ( 4 flashes 5
times)
Release for approx. 2 seconds (4 flashes 2
times)
Actuate for approx. 5 seconds ( 4 flashes 5
times)
Checks of the protective device:
Test the protective device as per the instructions
on the “Important Information” label (attached in
the immediate vicinity) or in the operating instructions.
1) To comply with the requirements of the relevant product standards (e.g., EN 61496-1),
the external voltage supply for the devices must be provided using power supplies in
accordance with EN 60204-1.
Mounting of the camera
Test rod
Unmonitored areas
R
R
SC300
R
SC300
²
SC300
R
Warning
Warning ²
²
²
²
²
²
²
²
²
Category/Performance Level (EN ISO 13849-1)
Type (EN 61 496-1, IEC/TR 61 496-4)
Safety integrity level (IEC 61 508/EN 62 061)
²
²
²
²
3
1 Mounting the reflective tape 2
²
Teach-in and test 4
²
²
²
²
SC300
QUICK START
Safety camera system
442L-SAFCAM1
442L-ACAM20MMKIT
442L-ACAM20MMKIT
442L-ACAM24MMKIT
Tape
Ta
p e
+24V
0V
1
2
3
4
5
6
7
8
Internal
teach-in
key
RESTART
+24V
TEACH/SYNC
EDM
OSSD1
OSSD2
Key-operated
pushbutton for
teach-in
GND
FE
K1 K2
k1
k2