Menu Functions - Dräger X-AM 2500 Technical Manual

Menu functions

4 Menu functions
4.1 Activating the Info mode
In measuring mode, press the
If any warning or fault messages exist, the corresponding
information or error codes will be displayed (see section 8
on page 22).
Press the OK key successively for the next display.
The peak values and the exposition values TWA
1)
STEL are displayed.
Warning messages are displayed. Numerical codes
of warning messages: see section 8.1 on page 22.
key
OK
Fault messages are displayed. Numerical codes of
fault messages: see section 8.2 on page 24.
key
OK
The peak values = the maximum measured values in
the case of, e.g., CO, H
measured values in the case of O
interval are displayed
key
OK
The average values of the exposures based on a shift
of, e.g., 8 hours (TWA) of all the active sensors for the
exposure evaluation are displayed
key
OK
The short-term values (STEL) = average values of
the concentrations over the average value duration
of all the active sensors for the exposure evaluation
are displayed
key
OK
The instrument is in measuring mode again
If no key is pressed for 10 seconds, the instrument returns
automatically to measuring mode.
4.2 Opening Info-Off Mode
When the instrument is in a deactivated state, press the
key.
The name of the gas, measuring unit, and measuring range
limit value are displayed for all channels.
Pressing the OK key again exits the Info Off mode
(or via timeout).
4.3 Quick Menu
4.3.1 Quick menu functions
Bump test see section 3.4 on page 13
Fresh air calibration, see section 5.2 on page 17
Display and clearing the peak values, see section 4.3.3
on page 16
4.3.2 Opening the Quick Menu
On delivery, only the fresh air calibration is activated in the
Quick Menu. The PC software Dräger CC Vision can be used
1 Only when activated in the instrument configuration. Delivery status:
not activated.
16
OK key for approx. 3 seconds.
1
and
S, ... or the minimum
2
within the storage
2
to activate the bump test for the quick menu and/or the function
for displaying and deleting peak values.
1. In measuring mode, press the
If no functions have been activated in the quick menu,
the instrument remains in measuring mode.
2. You can select the activated functions of the quick menu by
pressing the key.
OK
Press the key to call the selected function.
Press the key to cancel the active function and to
switch to measuring mode.
If no key is pressed for 60 seconds, the instrument
returns automatically to measuring mode.
4.3.3 Quick menu "Displaying and deleting peak values"
After the function has been
selected, the current peak
values are displayed; the peak
values special symbol appears
in the display at the same time.
1. The peak values can be
deleted by pressing the
key for 5 sec. and the
OK
adjacent display appears,
for example.
2. Press the key to end
OK
the function.
4.4 Calibration Menu
4.4.1 Calibration menu functions
Fresh air calibration, see section 5.2 on page 17
1-button calibration, see section 5.3 on page 18
Single gas calibration, see section 5.3.1 on page 19
4.4.2 Open the Calibration Menu
The calibration menu can only be accessed by entering
a password.
Password on delivery: » 001 «
The default password on delivery can be changed using
the PC software Dräger CCVision.
key three times.
CH
4
%LEL
O
2
Vol%
CO
ppm
H S
2
ppm
00433366_en.eps
CH
4
%LEL
O
2
Vol%
CO
ppm
H S
2
ppm
00533366_en.eps
Dräger X-am 2500