EX-5175-EC
ENMET
Corporation
5
3.3 Start up
When the
EX-5175-EC
transmitter is first powered up, it goes through a series of momentary screens, which identify
the instrument model number, serial number and software revision. After all of the momentary screens have been
displayed, the instrument arrives at the Main Gas Display showing the gas concentration and unit of measurement.
Depending on transmitter configuration and calibration condition, the furthest right character in the display may flash a
letter indicating the instrument status. See the Section 4.1.2 below.
3.3.1 Typical Start Up
When power is supplied to the
EX-5175-EC
,
the S/T will display the following sequence of information:
N
OTE
:
Software revision may cause variations of display output.
Example of Display
Function
The instrument: Model
EX-5175-EC
Note Toxic is not displayed
The instrument: Serial Number
The instrument: Software Revision
IF
the right most character is a flashing
W
The instrument is in Warm-up mode
This should last about 1 minute
The Signal Output is held at 4mA during warm-up
For
Toxic
Gas
The instrument: Normal Display Mode
Measurement of target Gas
IF
the right most
character is a flashing
C
The last calibration of the instrument was invalid
The instrument must be recalibrated
IF
the right most
character is a flashing
F
There is a sensor fault
EX-5175
74-1256
S/W X.X
0ppm
0ppmW
0ppmC
0ppmF
