REV 0, June 2005Page 202
Operation Manual SUPREMA
7. Maintenance and Service
• name of the changed parameter and
• new value of the changed parameter
Supply Voltage History
The times when the supply voltage exceeded or fell below the limit value (internal supply,
external supply, battery backup) are stored in this history. An entry is made each time a new
maximum or minimum value for a power source is measured.
The limit values for the supply voltage are:
Minimum value: 19.2 VDC
Maximum value: 32.0 VDC
The entry contains:
• date and time of the voltage measurement
• name of the supply source
• measured voltage value
Processor Temperature History
The times when the temperature of the processor on the MDA module card exceeded or fell
below the limit value are stored in this history.
When a temperature value leaves the allowed range and exceeds or falls below a limit value,
the actual temperature value is stored; when the temperature returns to the allowed range, the
peak value which occurred during the deviation is stored.
An entry contains:
Ein Eintrag umfasst folgende Daten:
• the date and time when the temperature exceeded or fell below the limit;
• the serial no. of MDA module card;
• the temperature value and
• information on whether the incident involved a departure from the allowed range or a
return to the allowed range.
7.7.2 Measurement Data
This menu is divided into the submenus “Measure Points” and “Modules”, which display the
current data of the measure points and modules present in the system.