SSM-LE Series
Operations Manual
Eberle Design Inc.
Page 18
Section 6
Front Panel Description
6.1 FAULT STATUS DISPLAY
The Fault Status Display is a wide temperature
range Liquid Crystal Display (LCD) as shown.
The SSM-LE series displays nine fault
conditions in addition to the time and date that
the event occurred. If the unit is operating
normally without a fault condition present, the
current time and date will be displayed.
6.1.1 CONFLICT INDICATOR
The CONFLICT indicator will be illuminated
when a conflicting proceed signal fault is detected. The Field Status display will show all
active field output signals at the time of the conflict. Dark solid arrows will be displayed
below the channel number for each channel involved in the fault.
6.1.2 RED FAIL INDICATOR
The RED FAIL indicator will be illuminated when an absence of signal (Red Fail) is
detected on a channel(s). The Field Output Status display will show all active field output
signals at the time of the Red Fail fault. Dark solid arrows will be displayed below the
channel number for each channel involved in the fault.
6.1.3 CVM / WD INDICATOR
The CVM/WD indicator will be illuminated when unit detects a CVM fault or External
Watchdog fault. The Field Status display will show all active field output signals at the time
of the CVM fault.
6.1.4 24V-1 INDICATOR
The 24V-1 indicator will be illuminated when unit detects a 24V-1 fault. The Field Status
display will show all active field output signals at the time of the 24V-1 fault.
6.1.5 24V-2 INDICATOR
The 24V-2 indicator will be illuminated when unit detects a 24V-2 fault. The Field Status
display will show all active field output signals at the time of the 24V-2 fault.
6.1.6 RP STATUS INDICATOR
The RP STATUS indicator will illuminate when the Recurrent Pulse detection function has
triggered a Conflict, Dual Indication, or Red Fail fault. The Field Status Display will flash the
channel input(s) that were detected with Recurrent Pulse status. See Section 3.10.
6.1.7 PROGRAM CARD INDICATOR
The PROGRAM CARD indicator will illuminate if the program card is absent or not seated
properly in the edge connector. A RESET or EXTERNAL RESET is required after the
program card is properly seated.
6.1.8 DUAL INDICATION INDICATOR
The DUAL INDICATION indicator will be illuminated when a Dual Indication fault is
detected on a channel(s). The Field Status display will show all active field output signals at
the time of the Dual Indication fault. Dark solid arrows will be displayed below the channel
number for each channel involved in the fault.
CVM/WD
24V-1
24V-2
CONFLICT DUAL INDICATION
RED FAIL PROGRAM CARD
RP STATUS CLEARANCE
PM
18:88
DATE
PREV FAIL RE OFF Rx Tx
