Honeywell Vertex M Technical Handbook page 245

Vertex M 24-Point Continuous Monitor
TM
LIT Access from the HMI
The HMI has two buttons.
1. Two buttons in the Authorized Service screen
as shown in Figure
analyzer is in Monitor mode this will appear as
shown in Figure
Figure A-4. LIT Access from Authorized Service Mode
Figure A-5. LIT Access from Monitor Mode
Appendix A - Line Integrity Test Option
H-3. When the associated
H-4.
Figure A-6. Configuration Editor New Page
Pressing the "Record Known Good LITC" button
will cause a characterization to be performed on all
analyzers in the rack. Similarly, pressing the "Line
Integrity Test" button will cause a line integrity test to
be performed immediately. This is in addition to the
LITs which are scheduled by the checkboxes in
H-6.
During a LIT test or characterization, the HMI analyzer
status display will change from "MONT" or "IDLE" to
"LIT"
H-5
Figure