Skipper ESN100 - Alarm

Page 12 of 56
SKIPPER Electronics AS
Edition: 2021-09-16
ESN100 Operation and Installation Manual
Chapter: Introduction and Specication
Alarm
ere are a number of alerts available. Shallow water alarm and power failure alert are mandatory. In addi-
tion there is a Deep water alert, power reduction, system error and time synchronisation alerts.
ese are sent as alarm/alert sentences on the NMEA and LAN output of ESN100-SB unit.
e recommended setup of alarms from the navigational echo sounder is that echo sounder alarms are to be
connected to CAM (Central Alarm Management). If the system fails, and there is no other system to detect
the failure, a relay is available within the JB40POW unit that should connected to an external beeper.
e ESN100 has two congurations of alarm NMEA formats available in the soware setup.
ALF: Is the NMEA standard complying with IEC62923-1/2:2018 and IEC62288:2014.
ALR is the older standard and may comply with IEC61924-2:2012 and IEC62288:2014 only by connecting
the “Power failure alarm relay”in JB50E1-SA to the external CAM. If no CAM is available, a beeper must be
connected to the power failure relay in JB50E1-SA, and on “power failure” the beeper will sound.
More information about the alarm settings is available in the alarm setup part of this manual.
JB50E1-SA
J1
LAN (RJ45) for NMEA
communication and
remote control
Power input (24VDC)
NMEA IN 2
RS485 JB50
GND
(NMEA OUT 2)
NMEA OUT 1
NMEA IN 1
B+
A -
B+
A -
B+
A -
B+
A -
Output (DPT, ALARM)
Input (ZDA, ALARM, Position,
Speed, Dimming, Draft).
+
-
CN1
Alarm relay
J6
External beeper
Separate power for external beeper
1
2
3
4
5
6
7
8
9
10
11
12
2
1
E
F
C
1 2 3 4
B
A
3 2 1 5
C
D
4 6 7 8
A
B
D
E
ISO2768m
Gen. tolerance Eur. projection
CN
Drwg. no.
Name
Edition date
Sheet
Revision
Scale
Designed by - date Approved by - date
Electronics AS
Wiring Diagram ESN100-SA to
JB50E1-SA Alarm
CD-2040-04
00
1 of 1
2017.11.28
2017.04.26 ST 2017.04.26 GT