Manual

START-UP 5
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OPTIBAR DP 7060 C
www.krohne.com04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en
5.7 Diagnosis memory
The device has several internal memories which are available for diagnosis purposes. The data
remain even with voltage interruption.
Measured value memory
Measured value memoryMeasured value memory
Measured value memory
Up to 60,000 measured values can be stored in a ring memory. Each entry contains a time stamp
as well as the respective measured value. Storable values are for example:
• Differential pressure
• Static pressure
• Level
• Flow rate
• Density
• Interface
• Percent value
• Linear percent
• Scaled values
• Meas. cell temp.
• Electronic temperature
With the default factory settings, the measured value memory is active and stores differential
pressure, measurement reliability and electronics temperature every minute. The requested
values and recording conditions are set via a PC with PACTware
TM
/DTM or the control system
with EDD.
Event memory
Event memoryEvent memory
Event memory
Up to 500 events are automatically stored with a time stamp in the event memory (non-
deletable). Each entry contains date/time, event type, event description and value. Event types
are for example:
• Modification of a parameter
• Switch-on and switch-off times
• Status message acc. to NE 107
• Error message acc. to NE 107
The data are read out via a PC with PACTware
TM
/DTM or the control system with EDD.
.book Page 53 Friday, May 2, 2014 10:25 AM