Mettler Toledo M300 FLOW Especificações descarregar pdf (Página 42)

Transmitter M300 FLOW 42

Printed in Switzerland 52 121 319

8.5 Alarm

(PATH: Menu/Conﬁguration/Alarm)

This Menu allows the conﬁguration of an Alarm.

8.5.1 Alarm Setup

To select ”Setup Alarm”, press the  or  key so that ”Alarm” is ﬂashing.

Using the  and  buttons, navigate to ”Use Relay #”. Using the  or  keys, select relay

(1, 2, 3 or 4) to be used for the Alarm and press [ENTER].

One of the following events may be alarmed:

1. Power Failure

2. Software Failure

If any of these are set to Yes then the alarm will come on and an alarm message will be

recorded if:

1. there is a power failure or power cycling

2. the software watchdog performs a reset

For 1 and 2 the alarm indicator will be turned off when the alarm message is cleared. It will

reappear if the power is constantly cycling or if the watchdog is repeatedly resetting the system.

Pressing the [ENTER] key again will bring up the Save Changes dialog. Selecting No will

discard the entered values, selecting Yes will make the entered values the current ones

Note: Each Alarm Relay can be conﬁgured in either a Normal or Inverted state. In addition,

a Delay for the activation can be set. For more information, refer to Section 8.5.

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Mettler Toledo M300 FLOW Especificações Página 42