ATI
Q45S/87 Portable Wet H
2
S Monitoring System
Part 5
– Operation
19
O&M Manual
– Rev-C
Lower Line
During normal operation, the lower line of the display
indicates user-selected secondary measurements that the
system is making. This also includes calibration data from
the last calibration sequence and the transmitter model
number and software version. During configuration, the
lower line displays menu items and set-up prompts to the
user. Finally, the lower line will display error messages
when necessary. For a description of all display messages,
refer to Display Messages under the Troubleshooting section
of this manual.
Icon Area
The icon area contains display icons that assist the user in
set-up and indicate important states of system functions.
The CAL, CONFIG, and DIAG icons are used to tell the user
what branch of the software tree the user is in while scrolling
through the menu items. This improves software map
navigation dramatically. Upon entry into a menu, the title is
displayed (such as CAL), and then the title disappears to
make way for the actual menu item. However, the icon stays
on.
HOLD
The HOLD icon indicates that the current output of the
transmitter has been put into output hold. In this case, the
output is locked to the last input value measured when the
HOLD function was entered. HOLD values are retained
even if the unit power is cycled.
FAIL
The FAIL icon indicates that the system diagnostic function
has detected a problem that requires immediate attention.
This icon is automatically cleared once the problem has
been resolved.
32.0 nA
