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Abmessungen in mm (")/Dimensions in mm (")/Dimensions en mm (")

Fehler - Störungen

Nach Beseitigen eines Fehlers muß das
Gerät durch Betätigen des Tasters RESET
zurückgesetzt werden. Erst dann ist das
Gerät wieder betriebsbereit.

122 (4.8")

75  (2.95")

87 (3.42")

45

(1.77")

Anwendung

Fig. 2 ist ein Anschlußbeispiel. Beachten Sie:
Nicht angeschlossene Meßkreise brücken.
Externe Taster (Reset, Test) sind optional.

Fig. 2: Anwendungsbeispiel/Application example/Exemple d’application

PFU6

A1

E1

12

14

A2

B3

E2 F1

F2

G1 G2

H1 H2

J1

J2 K1

K2

11

YR YT

Y0

1

PE

TEST

RESET

N

L1

2

Use

Fig. 2 is a connection example. Please note:
Measuring circuits that are not connected
should be linked. External buttons (reset, test)
are optional.

Faults – Interference

Once the fault has been rectified, the unit
must be reset by pressing the RESET
button. Only then will the unit be ready for
operation again.

Application

La figure 2 représente un exemple d’applica-
tion. Important : pontez les circuits de
mesure non raccordés. Les poussoirs
externes (RESET et TEST) sont en option.

Erreurs – Dysfonctionnements

Une fois l’erreur éliminée, l’appareil doit être
réinitialisé au moyen du poussoir de
réarmement. L’appareil sera alors à nouveau
prêt à fonctionner.

Summary of Contents for PFU6

Page 1: ... windings of welding transformers It meets the requirements of VDE 0545 Unit description The PFU6 fault voltage monitoring relay is enclosed in a P 97 housing Supply voltages 24 42 VAC DC and 42 240 VAC DC are available Features 6 measuring inputs for connecting the secondary windings Relay outputs 1 auxiliary contact C O LED indicator for supply voltage PE connection overvoltage open circuit Inte...

Page 2: ... Schéma de principe The LED PWR will light up The output relay is energised Contact 11 12 is open contact 11 14 is closed Voltage monitoring If the measured voltage exceeds the response value of 24 VAC DC on at least one of the inputs E1 E2 K1 K2 output relay K1 will de energise Output contact 11 12 closes and 11 14 opens The LED for the faulty measuring circuit E F G H J or K will light Open circ...

Page 3: ...been connected otherwise you will get constant error messages Connect the secondary windings on the welding transformers to the measuring circuits E1 E2 F1 F2 G1 G2 H1 H2 J1 J2 and K1 K2 Connect the measuring circuit at separate points on the same side of the winding see application Fig 2 Please note Measuring circuits that are not connected should be linked Connect the protective earth PE to term...

Page 4: ...J1 J2 K1 K2 11 YR YT Y0 1 PE TEST RESET N L1 2 Use Fig 2 is a connection example Please note Measuring circuits that are not connected should be linked External buttons reset test are optional Faults Interference Once the fault has been rectified the unit must be reset by pressing the RESET button Only then will the unit be ready for operation again Application La figure 2 représente un exemple d ...

Page 5: ...47 5 1 08 00 Schmelzsicherung Blow out fuse Fusibles 6 A flink quick acting rapide oder or ou 4 A träge slow acting normeaux Sicherungsautomat Safety cut out Dijoncteur 24 V AC DC 6 A 230 V AC 2 A Charakteristik Characteristic Charactéristiques B C Mechanische Lebensdauer Mechanical Life Durée de vie mécanique 30 x 106 Schaltspiele cycles manoeuvres Elektrische Lebensdauer Electrical Life Durée de...

Page 6: ...présentent dans plusieurs pays Pour plus de renseignements consultez notre site internet ou contactez notre maison mère Technical support 49 711 3409 444 In many countries we are represented by our subsidiaries and sales partners Please refer to our Homepage for further details or contact our headquarters www pilz com Pilz GmbH Co KG Felix Wankel Straße 2 73760 Ostfildern Germany Telephone 49 711 ...

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