Woodward SEG HighPROTEC MRA4, Device Manual

Page: 162 / 510

Light Emitting Diodes (LEDs)
Acknowledgment options
LEDs can be acknowledged by:
•
Via the push-button »C« at the operating panel.
•
Each LED can be acknowledged by a signal of the »assignment list« (If » Latched = active« ).
•
Via the module »Ex Acknowledge« all LEDs can be acknowledged at once, if the signal for external
acknowledgment that was selected from the »assignment list« becomes true (e.g. the state of a digital
input).
•
Via SCADA, all LEDs can be acknowledged at once.
Via the Internet you can download a PDF-Template in order to create and
print out self adhesive films for LED assignment texts (front foil) by means
of a laser printer. Recommendation: (AVERY Zweckform Art.Nr.3482)
Page 162 EN MRA4 04/09