Document No: 9100-127-1958-99 Rev E
1501 Route 34 South, Farmingdale, NJ 07727 Tel: (732)
919-3119 Fax: (732) 751-5778 www.dialight.com
Error
LCD Alarm
display
Description
How to generate it
Corresponding Dry
Contact
D1RW COMM
TRNS Comm X
Comm Alarm
Check: J1 (RS485) on the
translator board
Check: Check other side
in splitter board
Alarm 6
Alarm 1
Side Marker
Communication
SDLT comm 1
Side light board
communication
issue
Check: J2 (RS485) on the
monitor board
Alarm 1
No Photocell
PCE LOST
Photocell not
detected
Check: J4 on monitor
board
Check: the red and black
for 48vdc
Check: wiring in photocell
to match J4
Alarm 4
Day to Night transition
Day to Nite
There was an
issue with the
transition from
Day to Night
The system is in Day mode
for more than 18
hours
Alarm 5
* event if PEC trans is
configured to NO
Night to Day transition
Nite to Day
There was an
issue with the
transition from
Night Mode to
Day Mode
The system is in night
mode for more than 18
hours
Alarm 5
* event if PEC trans is
configured to NO
Side Markers out
ALL 810
All Side Lights
are out
Check: J1 of the monitor
board
Check: in night mode that
there is 48Vdc from J1 to
J6
Alarm 7
25% White
865 W25PCT 1
25% of the
white LED’s are
out
Check White driver 1
Check: White driver 2
Check: Surge board wiring
to white and white/black
Alarm 3
25% Red or Red+IR
864 R25PCT 1
>25% of LEDs
are out or Red
(+IR) failure
Check: J2 off of Red driver
Check: cables on red
driver
Check: Surge board wiring
to red and red/black
Alarm 3
D1_RS232
TRNS RS232 1
Translator
board
connection to
the microboard
in missing
Check: both sides of the
RS232 Cable (J4) on the
Translator board
Alarm 6
Relay Board
Communication
RLY Comm 1
Relay board
issue
Check TX,RX
and Tx_En if
flashing
Check: J1 (RS485) on the
Relay board
Check: That the yellow and
black wires are connected
All dry contacts will be
tripped
S7 on LCD lit
Alarm logged