Program List And Explanations; Messages; Diagnostics - Swann AMU pH-Redox Operator's Manual

AMU pH-Redox

Program List and Explanations

9.

1 Messages

1.1 Pending Errors
1.1.5
1.2 Message List
1.2.1

2 Diagnostics

2.1 Identification
2.1.3
2.1.4
2.2 Sensors
2.2.1
2.2.1.5
A-96.250.441 / 060619
Program List and Explanations
Provides the list of active errors with their status (active, acknowl-
edged). If an active error is acknowledged, the alarm relay is active
again. Cleared errors are moved to the Message list.
Shows the error history: Error code, date / time of issue and status
(active, acknowledged, cleared). 65 errors are memorized. Then
the oldest error is cleared to save the newest error (circular buffer).
In diagnostics mode, the values can only be viewed, not modified.
Desig.: Designation of the instrument.
Version: Firmware of instrument (e.g. V6.20-06/16)
Factory Test: Test date of the Instrument and Motherboard
Operating Time: Years / Days / Hours / Minutes / Seconds
Electrode:
Current value: Shows the actual measuring value in pH or mV.
(Raw value): Shows the actual measuring value in mV.
Cal. History: shows the diagnostic values of the last calibrations.
pH:
Number: Counter of the calibrations.
Date, Time: Date and time assigned to a number.
Offset: Zero point displacement from the reference position in mV.
Slope: Steepness of the straight line in mV/pH
or mV:
Number: Counter of the calibrations.
Date, Time: Date and time assigned to a number.
Offset: Zero point displacement from the reference position in mV.
Max. 64 data records are memorized. One process calibration cor-
responds to one data record.
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