Installation, Operation & Maintenance Manual

MSL600

IP262/Z0, Rev. AB

February 2012

 

 

7.8 Logging parameters

Logged data can be downloaded and analysed via the RS232 port and Mobrey Measurement Log View Software (via a PC). For copies of this software, please contact Mobrey Measurement Sales.

Note: A full menu structure is shown in section 11.

7.8.1Log Interval - P590

The MSL600 can log the value (not the units) of the parameter that is shown on the middle of the HMI Display. The MSL600 can store up to 4800 records. The interval between each record being stored is programmed in minutes in P590, the Logging interval. The unit takes a reading every 5 seconds and averages the readings over the programmed logging interval.

The unit automatically stores the maximum recorded value that occurred in the previous 24-hour period (from 12 midnight to 12 midnight).

Parameter values:

Default

Min

Max

5

0

99

7.8.2Fast log - P591

The control unit will automatically override the logging interval and log at a rate of one record per minute when the sludge blanket level is above the level in metres (Feet – Imperial) set in the fast Log parameter. If the parameter is set to zero then fast log is not used.

Parameter values (Metric)

 

Parameter values (Imperial)

 

Default

Min

Max

Default

Min

Max

0.000

0.000

7.000

0.000

0.000

23.00

7.8.3Data Overwrite - P592

If this parameter is set to "On" then old data will be over written when the memory is full. If it is set to "Off" then old data is not over written and the unit stops logging when the memory is full.

Parameter values:

Default

Min

Max

On

Off

-

7.8.4Low Mem Alarm - P593

An alarm can be activated if the memory reaches this level when set as a % of full memory.

Parameter Values:

Default

Min

Max

0

0

99

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Emerson Process Management MSL600 manual Logging parameters, Log Interval P590, Fast log P591, Data Overwrite P592