Robur Direct Digital Controller, Инструкция по установке, использованию и программированию

Страница: 28 / 164

Direct Digital Controller
26
Direct Digital Controller fw 4.013 – Ed. 01/2013
3.2.5 EVENT HISTORY
In this screen, it is possible to view all the parameters that characterise a warning or error event. All the events
are in chronological order from latest to earliest, and the times at which the event occurred and ended are
shown. For each event the following information is given, as shown in Figure 6: date, time, machine ID, error
or warning code, indication of which module (if required: “C” = Cooling, “H” = Heating) generated the event.
The ON indication regards the time the warning or error event arose, while the OFF indication regards the time
it ended. In addition, in the central area of the display there is a brief description of the type of event that
occurred.
All the events that occur are memorised in the Event history menu.
Figure 6 shows the Event history menu screen.
Figure 6
–
EXAMPLE OF EVENT HISTORY MENU SCREEN
Instructions for accessing the
event history
list follow:
1 - From the main menu, select .
2 - Select to access the “Functional data” menu.
3 - Turn the knob to select the “Event history” menu, and press the knob to access the menu.
4 - Position the cursor on the vertical scroll arrows (see detail “D” in Figure 6) to scroll through the events, from
latest to earliest.
5 - To exit, select .
B C
I
H
A
G L F E
D
KEY:
A Date event detected;
B Time event detected;
C Indicator of number of events: the first number indicates the
chronological order of the event being viewed; the second
indicates the total number of events memorized by the DDC;
D Vertical scroll arrows. Use these to scroll through the events that
have occurred in the system in chronological order;
E Event status: ON refers to the moment that the event occurred;
OFF refers to the moment that it ended;
F Numerical code describing the type of event;
G Text describing the function highlighted by the cursor.
H Text describing the event.
I ID of machine or DDCs present where the event displayed
occurred;
L Origin of the anomaly:
ƒ
C : cooling module;
ƒ
H : heating module;
ƒ
B : electronic board.
NOTE: the letters C and H are not displayed for GAHP-GS/WS units.