ST-72 User's Manual
Document: UM-1007
Revision Level A
12
SECTION 2
BASIC OPERATION
The ST-72 offers 5 graphic screens for viewing monitored data and several
Set-Up
menu
screens for operator interface to configuration menus. The
Main Data
screen allows
viewing of all active channels simultaneously. The
Trend
screen displays a 24 hour trend
one channel at a time. The
Combination
screen displays a bar graph, large engineering
units and a 30 minute trend one channel at a time. The
Zone
screen displays the eight
possible zones simultaneously. Input channels may be displayed in sequence from the
Trend
and
Combination
screens with
/
.
Next
switches between the 5 graphic
data screens. When ST-72 power is applied, the graphic LCD starts in the
Main Data
screen.
2.1
MAIN MENU CONFIGURATION
Variables inside
Main
menu tree allow optimum ST-72 configuration for a wide range of
demanding multi-point monitoring applications. The main menu is entered by pressing
Menu
Channel configuration
menus are entered by pressing
Edit
from any channel’s data
screens, and scrolling to the desired menu using
/
. Pressing
Edit
again enters
the selected menu’s tree of variables. This
Setup
mode may be exited manually by
pressing
Next
or automatically when no keys are pressed for 5 minutes. Alarm relays
and front panel alarm LED indicators remain active during the
Setup
mode. A Security
menu offers a password feature to prevent tampering with ST-72 parameters. See
Figure 2-1 – Figure 2-7 for a complete ST-72 menu tree layout.
Summary of Contents for ST-72
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Page 108: ...ST 72 User s Manual Document UM 1007 Revision Level A 102 Figure 6 4...
Page 128: ...ST 72 User s Manual Document UM 1007 Revision Level A 122 8 5 3 COPY CHANNELS Figure 8 7...
Page 129: ...ST 72 User s Manual Document UM 1007 Revision Level A 123 8 5 4 PROGRAMMABLE RELAYS Figure 8 8...
