Maintenance Log - Mettler Toledo IND500x Installationsanleitung

User
Object

3.4.6.2 Maintenance Log

The "Maintenance Log" tracks service operations that an Operator or Service Technician performs with the
equipment. MT Service and Validation Agencies or those who audit for them will use this log.
Overview
The maintenance log file is a ring-type file that overwrites the oldest record when is becomes full. The
maintenance log file can hold a maximum of 2500 records. The maintenance log is recorded in File-system
and won't be lost after system power-off. The used size will be checked while new log is recorded. If the used
size is more than 75%, 90% or full, hint information will be thrown to System Line of Home Screen to inform
user to do backup and clear maintenance log.
Maintenance Log Record
The maintenance log format shows as below.
Field
Date and Time
Username
Event Code
Status
Operation
When Event identified by Event Code happens, a record is added into Maintenance Log.
The Maintenance Event Code, Event and related possible status are illustrated in the following table.
Event Code Event Description
1
2
3
4
8
9
10
11
15
16
17
18
19
21
22
84 Appendix​ ​
For setting and table change in setup menu, the current user name shows.
For table update, the user name who logon via FTP shows.
For setting change, the parameter name (i.e. "ce0103") shows.
For table change or update, the table name (i.e. "Tare Table") shows.
Data Type
U32
String
U8
String
Calibration test failed.
Zero calibration performed.
Span calibration performed.
CalFree calibration performed.
Log file exported via FTP.
Setup file exported - .dmt files exported via
FTP.
Metrology switch / electronic seal broken.
Calibration Expired.
Added option component
Removed option component
Replaced component
Maintenance Log initialized.
When Maintenance Log is Enabled,
Maintenance Log is Reset in Menu, this event
will be added.
Note: If Master Reset or Factory Reset is
detected while terminal is powered up, system
try to add this event, but default maintenance
Log xr0103 is disabled, this event is not
added successfully.
Calibration values manually edited.
Set date or time.
Table exported.
Length (bytes) Description
7 Year/Month/Day/Hour/Minute/Second
13 User String Name
1 Event code
8 Log String status
Status (String)
1-n=failed at step n
FAILURE, SUCCESS, Motion
FAILURE, SUCCESS, Motion
FAILURE, SUCCESS
MAINT, CHANGE, TACT (Action), ALIBI
SUCCESS
SUCCESS
"1"=days
Manual text entry
Manual text entry
Manual text entry
SUCCESS
SUCCESS
SUCCESS
tare, target, cont, caltw1, caltest1
IND500x