Circular Logging - Siemens MXL-IQ Operation, Installation, And Maintenance Manual

• the trouble audible sounds
• the trouble indicator lights
• the message Event Log 90% full shows
on the LCD display
• this trouble operates like any other
trouble in the system
When the event log is full, an new trouble
condition occurs which causes the trouble
audible to activate.
• the message Log FULL, Events will be
lost appears on the display panel
• upon reset this trouble reappears,
replacing the 90% trouble message
• when the log is full, all new events are
lost
This system encourages removing history
information into an external data base
before the log overflows.

Circular Logging

In the circular logging mode, the MXL-IQ
guarantees that the most current 500
CSG-M Memory=2900 used, 316852 free
MXL-IQ PANEL INFO:
MXL-IQ ROM Version -------------------> Rev. 1.00
MXL-IQ Main Board Version ------------> 2
MXL-IQ Minimum Allowable Board Ver.---> Rev. 1.00
RAM size -----------------------------> 163840 bytes
EEROM size ---------------------------> 114688 bytes
MXL-IQ Dictionary Version ------------> 0
MXL-IQ Alt. Dictionary Version--------> 0
History Memory Available -------------> 818 (11) elements (used)
IEC Storage Memory Available ---------> 8189 bytes
PROGRAMMING INFO:
Configuration Source Filename --------> TEST1
Configuration Size -------------------> 2802 bytes
Last Programming Date ----------------> Wed Mar 22 15:28:16 20XX
Configuration Revision Level ---------> 215
Programming Info CHECKSUM ------------> 1085
Screen 3
Display MXL-IQ Panel Info
events are stored in non-volatile memory.
Once all available storage is used, the
oldest history entries are replaced by newer
ones. It is assumed that the end user
selects this mode because he does not
wish to maintain an external history data
base. Therefore, only two warning troubles
are issued:
1. When the number of recorded events
reaches 80% of the total.
2. When the number of recorded events
reaches 90% of the total. Once this
trouble is acknowledged, it disappears
until 80% of events is reached in the
next cycle.
Using the circular logging mode does not
prevent the storage of history information
into an external data base. However, there
is a high probability of loosing old events
because of the limited warnings given when
events are about to be overwritten.
Beginning with MXL-IQ Rev. 6.0, the user
can suppress the Circular History Log Full
Trouble. This option must be set in CSG-M
and is only available if the history is in
circular mode.
Fire Protection Company Name
DISPLAY MXL-IQ Panel Info
ANY KEY TO CONTINUE
CONFIG => TEST1
History Log
6-3