Crompton-controls M10 Manual do Utilizador descarregar pdf (Página 12)

10 Wiring Emotron AB 01-2550-01r3

5.1 Latched or un-latched alarm

Fig. 3 Wiring example for latched or un-latched alarm.

When using DC voltage, alternatively see Fig. 11, page 29.

If terminal 5 is not connected, see Fig. 3, the alarm is not automatically reset

when the machine load is normal again after an alarm situation. The alarm is

then latched; function "Latched alarm". The alarm can then be manually reset

by pressing both PAR and VAL buttons at the same time for 3 seconds. It is only

possible to reset an alarm if the power level is on the "right side" of the set alarm

level (depending on under- or overload monitoring).

If, however, terminal 5 is connected to an AC or DC signal the alarm will be

reset automatically (un-latched alarm). This is only possible if the power level is

on the "right side" of the set alarm level.

Un-Latched (Auto Reset)

when voltage supplied to

terminal 5 and 6.

Latched Alarm when

terminal 5 and 6 opened

(not connected).

567 8

56 7 8

MAX 240 VAC (alt. DC-)N (alt. DC+)

Unlatched

(Auto Reset)

Latched

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 33 34

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Crompton-controls M10 Manual do Utilizador Página 12