Rockwell Automation 442L-SC300 User Manual

On safety

QUICK START

SC300

Safety camera system

Safety notes

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.

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 documentation

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.

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)

Status indicators

Status LED

Red OSSDs switched off (e.g. for object in protective field or “lock-out”) Green OSSDs activated. Protective field unoccupied Yellow

Diagnostics LED

Meaning

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.

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”)

442L-SAFCAM1

442L-ACAM20MMKIT

442L-ACAM24MMKIT

442L-ACAM20MMKIT

Mounting of the camera

SC300

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.

SC300

Tape

Unmonitored areas

Test rod

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

3 4

Meaning

= LED off; = LED flashing slowly;

a short duty cycle

Short-

Warning

Error

circuit or overcurrent on an OSSD

External device monitoring

Reset button

TEACH input

System error

Error

Warning

Error

Rectification of the error

Check the contactor. Replace, if necessary.

Check the wiring for short-circuits or crosscircuits.

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.

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.

Check the connection of the external key-

operated pushbutton for teach-in.

Disconnect the supply voltage to the

SC300 for at least 3 seconds. If the problem persists, replace the unit.

= The LED flashes with

System data

Suitable up to …

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)

SC300 3/PL d 3 SIL2/SILCL2

Mounting the reflective tape

Tape

Color

Electrical installation

Pin assignment

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)

+24V

Teach-in procedure:

Checks of the protective device:

1) To c omply 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.

RESTART

+24V

TEACH/SYNC

EDM

OSSD1

OSSD2

GND

Internal

teach-in

key

Teach-in and test

Teach-in and test: Only by qualified and authorized safety personnel!

Read and follow the operating

instructions!

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)

Test the protective device as per the instructions on the “Important Information” label (attached in the immediate vicinity) or in the operating instructions.

1 White RESTART

Brown

Green

Yellow

Grey

Pink

7 Blue

8 –

Signal

+24 V SELV

TEACH/SYNC

EDM

OSSD1

OSSD2

GND

Key-operated

pushbutton for

teach-in

K1K2