Euchner CES-A-UBA-01B (Multicode) Manuel d'utilisateur télécharger pdf (Page 14)

Operating Instructions Safety System CES-A-UBA-01/CES-A-UBA-01B

Setup

LED indicators

STATE LED green Normal operation

OUT LED yellow Valid actuator detected

ERROR LED red - Test input activated

- Internal electronics fault

(see status table)

Reset

In case of operating faults, the evaluation unit can be reset to the operating state

by interrupting the power supply for approx. 10 seconds.

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 up to three times.

The STATE LED then lights up continuously.

The OUT and ERROR LEDs do not light up.

2. Close all safety guards.

Ì The machine must not start automatically.

Ì The green STATE LED and the yellow OUT LED light up 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 lights up continuously; the OUT and ERROR LEDs do not

light up.

Repeat steps 2-4 for each safety guard.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 39 40

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Euchner CES-A-UBA-01B (Multicode) Manuel d'utilisateur Page 14