Servomex Xentra 4900 User Manual

6.5
6.7 Displaying analyser identity
The analyser identity display shown during the start up message sequence may be
displayed by using the procedure described in Table 6.6.
Table 6.6 Displaying analyser identity
L MENU to obtain top level menu
CALIBRATE/SETUP
ALARMS/FAULTS
L < ENTER
SET ALARM/ASSIGN
DISPLAY/UTILITY
L ? ENTER
OUTPUTS/ALARMS
DIAGNOSTICS/
ID
This operation shows the analyser identity on
the following three temporary screens and then
returns to this screen,
L ? < ENTER
xentra 4900
REV 04900/652/0
MODEL4902B1 0302
2100 24101 00011
SERIAL NO 1234
ORDER NO 845123
OUTPUTS/ALARMS
DIAGNOSTICS/ID
L MEASURE to return to measurement display
L ? < ENTER to view the analyser identity
again.
6.8 Displaying alarm history
An entry is made in the alarm history buffer each time an alarm appears or is cleared.
The alarm history buffer contains the most recent 20 events. The information is
displayed in the following format.
[gas sensor module site number] [measurement name]
[alarm level] [alarm sense]
eg I2 O2 AL2
98.00 LOW
The alarm shown is AL2 on the Oxygen gas sensor in site 2, a low alarm with an alarm
level of 98.00 showing that the sample concentration is below 98.00. Note that if
hysteresis has been specified when configuring the alarm, the alarm will not clear until
the concentration has reached the alarm level plus the hysteresis. Table 6.7 describes
the procedure for displaying the alarm history.

Servomex Xentra 4900 Specifications

General

Brand	Servomex
Model	Xentra 4900
Category	Analytical Instruments
Language	English