Carrier 19EF Series, Руководство по запуску и эксплуатации

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MENU STRUCTURE — To perform any of the operations
described below, the PIC must be powered up and have suc-
cessfully completed its self test.
• Press MENU to select from the four available options.
• Press the softkey that corresponds to the desired menu
structure.
• Press NEXT or PREVIOUS to highlight the desired
entry.
• Press SELECT to access the highlighted point.
• Press QUIT to leave the selected decision or field with-
out saving any changes.
• Or, press ENTER to leave the selected decision or field
and save changes.
TO VIEW OR CHANGE POINT STATUS (Fig. 14) — Point
Status is the actual value of all of the temperatures, pres-
sures, relays, and actuators sensed and controlled by the PIC.
1. On the Menu screen, press STATUS to view the list of
Point Status tables.
2. Press NEXT or PREVIOUS to highlight the desired
status table. The list of tables is:
• Status01 — Status of control points and sensors
• Status02 — Status of relays and contacts
• Status03 — Status of both optional 8-input modules and
sensors
3. Press SELECT to view the desired Point Status table.
4. On the Point Status table press NEXT or
PREVIOUS until desired point is displayed on the screen.
For Discrete Points — Press START or STOP ,
YES or NO , ON or OFF , etc. to select the desired
state.
For Analog Points — Press INCREASE or
DECREASE to select the desired value.
5. Press ENTER to register new value.
NOTE: When overriding or changing metric values, it is nec-
essary to hold the softkey down for a few seconds in order
to
see a value change, especially on kilopascal
values.
To Remove an Override
1. On
the Point Status table press NEXT or
PREVIOUS to highlight the desired point.
2. Press SELECT to access the highlighted point.
Fig. 14 — Example of Point Status Screen
(Status01)
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