
Rev.:
4
, Print date: 202
1
-
05
-
05
43
NL95
8. Troubleshooting
In order to detect problem and solve it
,
please follow instructions
in this section
. In case that your problem is
not described, contact your sales representative for
more
assistance.
For easier check up of system
, please
check bellow overview of
P
ower
S
upply module PCB.
9
3
CON1
CON2
RX1
TX1
SYS
CON3
AL1
AL2
AL3
TX2
EMERG
ADDRESS
DISP
MAIN
10
1
11
1
2
9
TERM
ITNSLP-01P
M
C
E + - PE
2
3
5
IN1 IN2 IN3
8
7
4
1 2
4
5 6 7 8
10 111213141516 1718192021
6
1
7
8
2
9
3
10
4
5
6
Power input for modules “+, -” terminals,
19V dc up to 32V dc
SYS LED, System operating indication
Main power supply LED indication
TX2 LED, NMEA communication
blink approx 10sec.
RX1, TX1 LEDs, communication between
Power Supply module and main unit
Fuse for internal power supply
11
IN1, IN2, and IN3 LEDs indications
Emergency power supply LED indication
NMEA Terminals
AL1 LED, Common Alarm indication
DISP LED, power 24Vdc to main unit
present
1
2
ITNSLP-01P power supply module
Due to batteries inside Power Supply module power failure alarm can be indicated without any of other equipment
connected to Main unit. In order to determine fault in system power supply please follow steps bellow:
1. Check power supply to Power supply module, main and emergency LEDs
2. Check connection between Main unit and Power Supply module
3. Check fuse 3.15AF and 2AF on Power Supply module
5. Measure 19 V dc - 32Vdc voltage b and -
6. Check fuse F2 on Power Supply module (
applicable for ITNSLP-01P 230 V ac and ITNSLP-01P 115 V ac)
7. Check fuse F1 on Power Supply module
1
Summary of Contents for NL95
Page 1: ...Rev 4 Print date 2021 05 05 NL95 Touch Screen Navigational Light Controller NL95 User manual ...
Page 2: ...Rev 4 Print date 2021 05 05 NL95 ...
Page 42: ...Rev 4 Print date 2021 05 05 38 NL95 6 2 Configuration setup form ...
Page 51: ...Rev 4 Print date 2021 05 05 47 NL95 9 2 Configuration setup form ...