Specifications

Transmitter M300 FLOW 40

Printed in Switzerland 52 121 319

8.4 Set Points

(PATH: Menu/Conﬁguration/Set Points)

Press the [ENTER] key to select this Menu. This menu is used to conﬁgure Setpoints.

Up to 4 Set Points for single channel transmitters and 8 for four channel transmitters can be

conﬁgured on one measurement on this screen. Types are Off, High, Low, Outside, Between and

Total Flow.

Off (Set Point is Off)

High (High value must be set)

Low (Low value must be set)

Outside (High and Low value must be set)

Between (High and Low value must be set)

Total Flow (Available only if units of total ﬂow are chosen. A Total Flow value must be set)

Enter the desired value(s) for the Set Point and press [ENTER].

This screen provides the option to conﬁgure a setpoint to be active on an over range condition.

Select the setpoint (1 thru 4) and ”Yes” or ”No”. Select the desired relay that will activate when

the setpoint alarm condition is reached.

Over Range

Conﬁgure whether an over range should also be alarmed and which relay should be used. Once

conﬁgured, the selected relay will be activated if a sensor over-range condition is detected on the

assigned input channel.

Delay

Enter the delay time in seconds. A time delay requires the setpoint to be exceeded continuously

for the speciﬁed length of time before activating the relay. If the condition disappears before the

delay period is over, the relay will not be activated.

Hysteresis

Enter the hysteresis as a percentage-value. A hysteresis value requires the measurement to

return within the setpoint value by a speciﬁed percentage before the relay is deactivated.

For a high setpoint, the measurement must decrease more than the indicated percentage

below the setpoint value before the relay is deactivated. With a low setpoint, the measurement

must rise at least this percentage above the setpoint value before the relay is deactivated. For

example, with a high setpoint of 100, when this value is exceeded, the measurement must fall

below 90 before the relay is deactivated.