Setup Menu Configuration; Changing Menu Variables Using The Keypad - Honeywell HA71 Technical Manual

HA71 Digital Gas Controller
2.0 Basic Operation
The HA71 offers 3 graphic screens for viewing monitored data and
a Set-Up menu screen for operator interface to configuration menus.
They are shown below in Figure 2-1. The Bar Graphs 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 10 minute trend one
channel at a time. Input channels may be displayed in sequence with
the UP/DOWN keys. The NEXT key switches between the 3 graphic
data screens. When HA71 power is applied, the graphic LCD returns
to the screen active when power was last removed.
Setup menus are entered by pressing EDIT from any data screen,
and scrolling to the desired menu using the UP/DOWN keys. 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. An
AUTHORIZE menu offers a password feature to prevent tampering
with HA71 parameters.
Ch01 0 PCTLEL
Ch02 10 PCTLEL
Ch03 0 PCTLEL
Ch04 50 PCTLEL
Ch05 0 PCTLEL
Ch06 0 PCTLEL
Ch07 0 PCTLEL
1 2 3 4 5 6 7 8
Ch08 0 PCTLEL
Bar Graphs
Ch05 Measurement Name 50 PCTLEL
Range = 0 to 100 PCTLEL SI 125
24Hr Data 0 Min 80 Max 30 Avg
Trend
Figure 2-1. HA71 Graphic Screens
HA71 Technical Manual
%FS
Ch02 Measurement Name MAX 10
MIN 0
AVG 3
SPAN 100
01117 COUNTS PCTLEL ZERO 0
03 10 MINUTES
Combination
S E T U P M E N U
S y s t e m C h a n n e l 0 1 C h a n n e l 0 9
C o n t r a s t C h a n n e l 0 2 C h a n n e l 1 0
A u t h o r i z e C h a n n e l 0 3 C h a n n e l 1 1
D i a g n o s t i c s
C h a n n e l 0 4 C h a n n e l 1 2
U N L O C K E D C h a n n e l 0 5 C h a n n e l 1 3
C h a n n e l 0 6 C h a n n e l 1 4
C h a n n e l 0 7 C h a n n e l 1 5
C h a n n e l 0 8 C h a n n e l 1 6
Setup

2.1 Setup Menu Configuration

Variables inside system and channel menu trees allow optimum HA71
configuration for a wide range of demanding multi-point monitoring
applications. Access to menus is via the Setup mode by pressing
EDIT and activating the Setup screen shown in Figure 2-1. Menu
trees are provided for each of the 16 channels and another for system
variables. Select the desired menu by scrolling with UP/DOWN and
EDIT to enter the menus.

2.1.1 Changing Menu Variables Using the Keypad

Upon entering a menu, a pointer controlled by the UP/DOWN keys
indicates the selected variable. Some are simple YES/NO or ON/OFF
entries toggled by pressing the EDIT key. Others, such as Measurement
Name and Eunits fields may have many ASCII character possibilities.
Allowed ASCII characters are as follows:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
!"#$%&`()*+-./:;<=>?@
EDIT places a cursor over the item and UP/DOWN scrolls through
each allowed entry. The NEXT key moves the cursor to the next
position within a field. When the field is complete, EDIT clears the
cursor and loads it into non-volatile memory where it is retained
indefinitely. With no cursor present, NEXT closes open menus in
reverse order and returns the LCD to the most recent data display.
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Revision 3 (04/08)