Danfoss AME 438 SU Manuel d'utilisateur télécharger pdf (Page 6)

Installation Guide AME 438 SU

DH-SMT/SI VI.LE.F2.3O Danfoss Heating

Function test

The indicator light shows whether the

positioner is in operation or not. Moreover,

the indicator shows the control status and

faults.

Constant light

- normal operation

No light

- no operation or no power supply

Intermittent light (1 Hz)

- self adjusting-mode

Intermittent light (3 Hz):

- power supply too low

- insuﬃcient valve stroke (<20 s)

- end-position cannot be reached.

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Danfoss AME 438 SU Manuel d'utilisateur Page 6