Honeywell Local Operator Interface S7999B - Manual (Page 16)

S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
65-0303—05 16
Fig. 22. Safety parameter confirmation.
Press the Yes button to confirm each safety parameter block. If
the No button is selected, the safety parameter block remains
unconfirmed and the Configuration menu page is displayed.
The control remains in an unconfigured state in this case.
After all safety parameter blocks have been confirmed, the
installer is asked to press and hold the Reset button on the
Sola Control to complete the safety verification session (see
Fig. 23).
Fig. 23. Safety parameter reset.
When the Reset button is pressed and held for 3 seconds the
confirmed safety parameters are saved in the control. The
above Reset dialog box automatically closes when this step is
completed.
If this step is not performed, the control remains in a safety
lockout state until the installer resolves the unverified safety
parameters.
Fault/Alarm Handling
Each Sola Control reports to the OI display when a safety
lockout or an Alert occurs.
Safety lockouts are indicated on each configuration page as an
alarm bell symbol. At the home (for S7999C) or status page
(for S7999B), the History button turns red. If the S7999B is
displaying the system status icons, the control in alarm will turn
red.
The lockout history can be displayed by pressing on the
History button. The state information about each lockout is
displayed along with the date/time that the lockout occurred
(see Table 3). Current date/time stamp is a display setup
feature.
NOTE: In the event of a power interruption, the date/time
must be reset. The OI Display does NOT have a
backup means.
An alert log can be displayed for each control by pressing the
Alert button on the bottom of the history status page. A
description of the alert is displayed along with the time when
the alert occurred (see Table 4).
History Button
The History button on the Home page serves not only as a
button, but also displays Sola Control lockouts, holds, and
alerts as they occur. The History button can be selected at any
time, regardless of which type of information is displayed, to
view history information. Pressing the History button displays a
dialog box (see Fig. 24) that allows the user to select the type
Table 3. Sola Control Lockout History.
Data Comment
Lockout time Set by display
Fault code Unique code defining which
lockout occurred.
Annunciator first out First interlock in limit string
results in a shutdown.
Description Fault description
Burner Lockout/Hold Source/reason for lockout/
hold
Burner control state
Sequence time
Burner control state timer at
time of fault
Cycle Burner control cycle
Run Hours Burner control hours
I/O All digital I/O status at time of
fault
Annunciator 1-8 states All annunciator I/O status at
time of fault
Fault data Fault dependent data
Table 4. Sola Control Alert Log.
Data Comment
Alert time Set by display
Alert code Unique code defining which
fault occurred.
Description Alert description