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Flow Cert Second Edition.pdf - Pulsar Process Measurement

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Alarm ID Description Setpoints<br />

6= In bounds Relay goes “ON” if<br />

value is inside the zone<br />

between the two<br />

setpoints.<br />

Relay Setpoints,<br />

P213, 223, 233 and<br />

P214, 224, 234 can<br />

be set in any order<br />

as the unit ‘knows’<br />

that you are setting<br />

an in bounds alarm.<br />

7= Out of bounds Relay goes “ON” if<br />

value is outside the zone<br />

between the two<br />

setpoints.<br />

Relay Setpoints<br />

P213, 223, 233 and<br />

P214, 224, 234 can<br />

be set in any order<br />

as the unit ‘knows’<br />

that you are setting<br />

an out of bounds<br />

alarm.<br />

The fourth parameter and the fifth parameter for each relay set the<br />

Alarm “ON” and “OFF” points. For a high alarm the “ON” is set higher<br />

than “OFF”. For low alarm then “ON” is set lower than “OFF”. See the<br />

appropriate alarm ID, table (P212, 222, 232) for further information.<br />

When P211, 221, 231 = 4 (Loss of Echo) or 5 (Loss of Clock)<br />

This parameter has no function and will not be displayed<br />

P211, 221, 231, 241, 251 = 1 (Level), 2 (Rate of Change) or 3 (Temp.)<br />

P213, P223, P233 - Relay Setpoint 1<br />

Determines the “ON” or “OFF” point for the alarm according to the ID<br />

selected.<br />

P214, P224, P234 - Relay Setpoint 2<br />

Determines the “ON” or “OFF” point for the alarm according to the ID<br />

selected.<br />

Page 97

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