F39-TGR-CVL-B-2-R datasheet(96/98 Pages) OMRON

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Appendix B

Section 18-2

18-2 Appendix B

Test procedure log

The following test procedure must be performed by qualified personnel during

initial MS4800 system installation, according to the employer's regular inspec-

tion program and after any maintenance, adjustment or modification to the

MS4800 system or the guarded machine. Testing ensures that the light cur-

tain, safety system, and machine control system work together to properly

stop the machine. Failure to test properly could result in serious injury to per-

sonnel. To test the MS4800 system, use the correct size test object.

Machine identification_____________________________ Date___________

Technician Signature ____________________________________________

Item

Condition

Comments

Disable the guarded machine. Apply power to the

MS4800 system.

@ Pass

@ Fail

Visually inspect the machine to ensure that access to

the danger point is only through the MS4800 detec-

tion zone. If not, additional guarding, including

mechanical barriers ma be required. Verify that all

additional guarding devices and barriers are installed

and operating properly.

@ Pass

@ Fail

Verify that the mounting distance of the MS4800 sys-

tem is equal to or greater than the calculated mini-

mum safety distance from the danger point. See the

chapter "Safe mounting distance" for further informa-

tion. Ensure that the operator is not able to stand

between the MS4800 detection zone and the danger

point.

@ Pass

@ Fail

Check for signs of external damage to the MS4800

system, the machine and the electrical cables and

wiring. If damage is found, lock the machine off and

report to the supervisor.

@ Pass

@ Fail

Interrupt the MS4800 system detection zone with the

proper size test object. Move the test object inside

the perimeter (along the top, sides and bottom) of the

detection zone and up and down through the center.

At least one individual beam indicator must be lit

while the test object is anywhere in the detection

zone. If in automatic start mode, verify that the red

MACHINE STOP light is lit. If in start/restart INTER-

LOCK mode, verify that the red MACHINE STOP and

yellow INTERLOCK lights are on. Press and release

start button before proceeding to next step.

@ Pass

@ Fail

Start the machine. While the machine is in motion,

interrupt the detection zone with the test object. The

machine should stop immediately. Never insert the

test object into the dangerous parts of the machine.

With the machine at rest, interrupt the detection zone

with the test object. Verify that the machine will not

start with the test object in the detection zone.

@ Pass

@ Fail

Verify that the braking system is working properly. If

the machine does not stop fast enough, adjust the

braking system or increase the distance from the

detection zone to the danger point.

@ Pass

@ Fail

If the safety devices or the machine fails any of these

tests, do not fun the machine. Immediately tag or

LOCKOUT the machine to prevent its use and notify

the supervisor.

@ Pass

@ Fail

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