Yokogawa PC-Based MX100 Bedienungsanleitung PDF herunterladen (Seite 73)

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IM MX180-01E

Integration Monitor

App

Index

Energized/De-energized Operation of Output Relays

You can select whether the output relay is energized or de-energized when an output

event (such as an alarm) occurs. If De-energized is selected, the output relay behaves

in the same fashion as when an output event occurs if the power is cut off. The default

setting is Energized.

NOEnergize

De-energize

C NO C NO C

NO C NO CNO C

When power is shut down

NO: Normally Opened, C: Common

When alarm is not occurring When alarm is occurring

Hold/Non-Hold of Output Relays

Select the behavior of the output relay when an output event is released (recovers to a

normal condition). The default setting is Non-hold.

•

Turn OFF the output relay with the release of the output event (non-hold).

•

Hold the output relay at ON until the Relay ACK button (see below) is clicked.

Relay ACK button

Output cause

occurrence

• When set to non-hold

• When set to hold

Relay output ON

Relay output OFF

Relay ACK

Relay output ON

Relay output OFF

Output cause

occurrence

2.10 Digital Output Settings

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Yokogawa PC-Based MX100 Bedienungsanleitung Seite 73