Pilz PSEN cs4.1a Instrukcja Użytkownika Pobierz pdf (Strona 17)

PSEN cs4.1a/b/p/M12

Operating Manual PSEN cs4.1a/b/p/M12

22187-EN-02

Align the actuator and tighten the screws.

Use the seals to close the screws' mounting

holes on the actuator

} (4): Without UL approval

} (1): For UL approval

Use the seals (3) to close the mounting

holes on the sensing face of the safety

switch.

Adjustment

} The stated operating distances (see Technical details [ 20]) only apply when the

safety switch and actuator are installed facing each other in parallel. Operating distanc-

es may deviate if other arrangements are used.

} Note the maximum permitted lateral and vertical offset (see Operating distances [

and Lateral and vertical offset [

7]).

Operation

Check the function of the safety switch before commissioning.

Status indicators:

} "POWER/Fault" LED lights up green: The unit is ready for operation

} "Safety Gate" LED lights up yellow: Actuator is within the response range

} "Input" LED lights up yellow: There is a high signal at both inputs.

Error display through periodic flashing:

} "Input" LED lights up yellow: the signal switches from high to low at one input, while a

high signal remains on the other input (partial operation).

Remedy: Open both channels of the input circuit.

} "POWER/Fault" LED lights up red: Error message

Flashing codes for fault diagnostics are output to the "Safety Gate" and "Input" LEDs

(see Error display through flashing codes).

Remedy: Rectify fault and interrupt power supply.

Please note the different switch-on delay after U

is applied and after the recovery time of

the sensor and evaluation device.

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