SDI-JC-10D2 rev 11-17-21
page 3 of 12
Operation
Home
Screen
The sensor/xmtr Process Value (PV) is displayed at the top. The bargraph height varies in
proportion to the PV. The lines on the right side of the bargraph are the Alarm setpoints.
The lower left button on all screens indicates one of these three words:
Silence
or
Alarms
or
History
When a new Alarm occurs,
Silence
and the bargraph blink, and the Common Alarm Relay
Output energizes. Touch
Silence
to stop the blinking and to de-energize the Alarm Relay.
Alarms
is displayed after silencing if an Alarm is still active.
History
is displayed when there are no active Alarms.
If an alarm is configured as Manual Reset, the
RESET
button will be displayed after going into
Alarm. When the PV is below the Setpoint, the RESET button must be touched to cancel the
Alarm.
Alarms
Screen
From any other screen, touch the
Alarms
button to display the Active Alarms Screen.
If there are no active Alarms,
Alarms
will not be displayed on the Main and Menu screens.
All active Alarms are displayed on this screen: High Alarm, High-High Alarm, etc….
The PV and time/date shown occurred when the Alarm time delay expired, and the alarm
triggered.
When the Alarms screen is displayed,
History
and
Back
are displayed.
Touch
History
to display the History screen.
Touch
Home
return to the Home screen.
History
Screen
Touch
History
to display the History screen.
The History screen displays the Time/Date of the most recent 50 Alarms and Events.
Events include: Peak Input Value,
Alarm Clear, Manual Reset, JC-10D2 power-up, etc..
Touch the
Up
or
Down arrow
to advance to the next page of History.
Touch
Date
to enter a time/date and then to jump to the nearest History records.
The
Hide Events
and
Show Events
removes or displays Events.
The History memory is retained when powered down. The History can be extracted via the
USB port using the free JC_D2Edit PC software.
Menu
Screens
To set clock, Alarm Setpoints, and other initial Setup…..See Menu Map on page 6
Home
History
High Flue Temp. SHUTDOWN
432 F RESET REQ’D
16:30:02
8/17
High Flue Temp. Warning
382 F WARNING
16:23:59
8/17
Active Alarms
0
125
250
375
500
FL
UE
G
AS
F
433
History
Alarms
R
E
S
E
T
Silence
Menu
High Flue Temp. Shutdown
197 F RESET
17:21:12
8/17
High Flue Temp. Warning
375 F CLEAR
16:48:01
8/17
Peak Temp.
467F
16:33:07
8/17
High Flue Temp. Shutdown
432 F SHUTDOWN
16:30:02
8/17
High Flue Temp. Warning
382 F WARNING
16:23:59
8/17
History
Alarms
Silence
Home
Date
Hide
Events
Show
Events