Marathon Computer AACC 2000 - Manual (Page 30)

Marathon Monitors Inc.
AACC 2000 Carbon Nov. 1, 1997
30
PARAMETERS AND HOW TO ACCESS THEM
Parameters are settings, that determine how the controller will operate. For
example, alarm setpoints are parameters that set the points at which alarms will
occur. For ease of access, the parameters are arranged in lists as shown in the
navigation diagram on Pages 2-10 and 2-11. The lists are:
Home list
Probe list
Care list
User list
Alarm list
Autotune list
PID list
Motor list
Setpoint list
Input list Output list
Communications
list
Information list
Access list.
Each list has a ‘List Header’ display.
List header displays
Figure 2-5 Typical list header
display
List name
Always displays
LiST
A list header can be recognized by the fact that it always shows ‘
LiSt’ in the
lower readout. The upper readout is the name of the list. In the above example,
‘
AL’ indicates that it is the Alarm list header. List header displays are read-
only.
To step through the list headers, press
. Depending upon how your controller
has been configured, a single press may momentarily flash the display units. If
this is the case, a double press will be necessary to take you to the first list
header. Keep pressing
to step through the list headers, eventually returning
you to the Home display.
To step through the parameters within a particular list, press
. When you
reach the end of the list, you will return to the list header. From within a list you