Emerson Process Management GmbH & Co. OHG3-12
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
3.7 Start Up
Depending on the last action performed by the
user, one of the following messages may be
displayed to assist or inform the user.
Conrmation of execution of function:
Conrms that a function or procedure (e.g.
calibration) has been started, or cancelled.
The message automatically dissapears after
a few seconds.
3.7 Start Up
Information on incorrect entry:
The value entered by the user is outside valid
limits. The display indicates what limits apply.
Press to return to the previous screen to
enter an acceptable value.
3.6.2 Special Messages
When the unit is powered up, a series of in-
ternal tests is automatically performed. During
this time the front panel keys are disabled,
while the remaining time counts down in the
display.
The measurement display is shown
• automaticaly on completion of the boot
sequence
• when home is pressed
• automatically after a set period of time
of inactivity (i.e. with no keys being
pressed).
The information displayed in the four lines of
the measurement display can be determined
by the operator:
• Sample gas components, measuring
results and measuring units for each
channel
• secondary measurements, e.g. pressu-
re, gas ow, temperature
• nothing (empty line)
The factory settings are as follows:
Line 1: measured value of channel 1
Line 2: measured value of channel 2
Line 3: measured value of channel 3
Line 4: measured value of channel 4
Note!
If less than four channels are installed in the
unit, only the measureands for these channels
are available for selection.
3.7.1 Boot Sequence
3.7.2 Measurement Display
Wrong input
Range 0.1 ... 50
Press
to return
Function Executing
Press
to return
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