Controls After First Installation - Datasensing SH4 ADVANCED Product Reference Manual

INSTALLATION

Controls after first installation

The control operations to carry-out after the first installation and before machine start-
up are listed hereinafter. The controls must be carried-out by qualified personnel, either
directly or under the strict supervision of the person in charge of machinery Safety.
Check that:
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SH4 ADVANCED
The ESPE remains in Safe State intercepting the beams along the detection zone
using the specific test piece (TC-14, TP-30), following the scheme shown in Figure
17.
Figure 17: Path of the test piece
ESPE has to be correctly aligned: press slightly on the product side in both direc-
tions, the red LED must not turn on.
The activation on the TEST function (on TX side) causes the opening of the OSSD
outputs (red LED, OSSD on RX side, ON and controlled machine stop).
The response time at machine STOP, including the ESPE and machine response
times, must be included in the limits defined in the calculation of the safety dis-
tance (refer to "
Minimum installation distance, starting on page 10
The safety distance between the dangerous parts and ESPE must comply with the
requirements indicated in
A person must not access or remain between ESPE and the dangerous parts of the
machine.
Access to the dangerous areas of the machine must not be possible from any
unprotected area.
ESPE must not be disturbed by external light sources, ensure that it remains in
Normal Operation for at least 10-15 minutes, and placing the specific test piece in
the protected area, in the Safe State for the same period.
Verify the correspondence of all the accessory functions, activating them in the
different operating conditions.
GO
END
Minimum installation distance, starting on page 10
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