Pulsar dBi-M, Инструкция по эксплуатации

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dBi-M INSTRUCTION MANUAL
48
Modbus Poll Address
P133 Poll Address
This parameter sets the Modbus address for the dBi-M Intelligent
Transducer.
Default = 126
Alarm limits
The dBi-M series intelligent transducer stores an echo trace internally when
the Alarm condition is triggered. When requesting an echo trace the Alarm
trace will be displayed on the graph.
The dBi-M can be set up to capture an echo trace under certain alarm
conditions;
Alarm Trace (activates within the setpoints set in ( P951 and
P952 ) or LOE Trace .
P951 Low Limit
This parameter sets the low value (in P104 measurement units ) for the
alarm setpoint.
P952 High Limit
This parameter sets the high value (in P104 measurement units ) for the
alarm setpoint.
P953 Alarm Save Trace Mode
This parameter sets the frequency at which a trace is saved to the dBi-M ’s
internal memory in an alarm condition.
OPTION DESCRIPTION
0 = Off (Default) Trace mode is turned off.
1 = Once
When an alarm condition is activated, the dBi-M
will save the first trace in its internal memory.
2 = Repeatedly
When an alarm condition is activated, the dBi-M
will save the trace in its internal memory
overwriting the previous trace for the new one.