Euchner CES-I-AR-U-C04 (Unicode) Manuale Utente Scaricare il pdf (Pagina 22)

Operating Instructions Safety Switch CES-I-AR-U-C04

Functional check

After installation and any fault, the safety function must be fully checked. Proceed

as follows:

Warning!

Danger of fatal injury as a result of faults in installation and functional check.

Ì Before carrying out the functional check, make sure that there are no per-

sons in the danger area.

Ì Observe the valid accident prevention regulations.

1. Switch on operating voltage.

Ì The safety switch carries out a self-test.

The green STATE LED ﬂashes for 8 s with 5 Hz.

The STATE LED then ﬂashes at regular intervals.

2. Close all safety guards.

Ì The machine must not start automatically.

Ì The green STATE LED illuminates continuously.

3. Enable operation in the control system.

4. Open the safety guard.

Ì The machine must switch off and it must not be possible to start it as long as

the safety guard is open.

Ì The green STATE LED ﬂashes at regular intervals.

Repeat steps 2-4 for each safety guard.

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Euchner CES-I-AR-U-C04 (Unicode) Manuale Utente Pagina 22