Galvanic Applied Sciences ProTech903, Operation Manual

Page: 58 / 190

Revision 14
58 August 02, 2019
4.3.2 Central Region
The present concentration of H
2
S (or total sulfur) is indicated in the center of the display. The
display can be configured to read the calculated concentration for the last completed cycle or
the live instantaneous reading for the current cycle. The live mode will be indicated by the
presence of an L before the analysis units.
4.3.3 Display Menus and Sub-menus Descriptions
The bottom two lines of the main page define the four soft keys on the keypad (F1-F4). Each
of the keys accesses additional features and the definition of the various keys change as the
operator selects a specific function as described in Section 4.4 to 4.9.
Table 4-3: LCD Main Screen Function Key Definitions
F Key Code Meaning
F1 STRM Stream menu: Allows the operator to view/edit stream
parameters such as gas concentrations, Alarm set-points, gain
settings initiating specific gas runs, etc.
F2 ALRM Alarms menu: Allows the operator to view the analyzer alarm list.
This list will show all active alarms.
F3 DISP Display menu: Allows the operator to view the current status of
the Sequencer setup (SQNC), the discrete Input/Outputs (I/O),
the current concentration values (READ) for each gas run in the
sequence and what is currently scheduled (SCHED) and
pending.
F4 CNFG Configuration menu: Allows the operator to view/change a broad
range many parameters on the analyzer.