User Guide

MPM Diagnostics
26-6
26.7. Memory (MPM)
String View > Diagnostics|Memory
To open Memory Diagnostics, select Memory.
Figure 120. Diagnostics - Memory (MPM)
The Memory diagnostic checks nonvolatile monitor memory: E
2
(EEPROM) and Flash.
E
2
memory stores calibration and setup information and data, such as Discharge, Alarm and
Resistance test data. Flash memory stores MPM firmware uploads. Firmware can be
upgraded on-site or remotely via modem.
To test memory, select EEPROM or Flash Memory, then click Start. During EEPROM
testing, communication is briefly lost, then a status result indicates pass or fail. During Flash
Memory testing, the integrity of the upgraded firmware file is checked; after clicking Start,
select a file to compare to the contents in Flash memory. Flash testing takes several minutes.
To clear all measured data stored in E
2
memory, click Clear Data Memory.