Glamox NL95 - Module Communication Errors

Rev.: 4, Print date: 2021-05-05
44
NL95
Locate faulty module
Disconnect RJ45 connectors between
faulty module and next module. Do not
disconnect 230 V ac cable!!!
“Switch over” faulty module
3
Module(s) not responding
1
2
3
Fuse for ITNL module
SYS LED, indicates that ITNL module is operating
RX, TX LEDs indicate communication between ITNL module and main unit
CON1 CON2
RX TX
SYS
1 2 3
ITNL MODULE
CON3
CON2 CON1 CON2 CON1
TO
NEXT
UNIT
50 51
50 5150
51
50 5150
51
L
N
L
N
L
N
L
N
L
N
CON1 CON2
MAIN UNIT
ITNSL-01TP
CON1 CON2
CON3
AUDIO ALARM ACCEPT INPUT
AL2
2 3 4 5 6 7 8 9 10 12 13 14 15 161
AL1 AL3SYS
C.O. VOLTAGE-FREE OUTPUT CONTACT
18 19 2017 21
SYSTEM OPERATING
COMMON ALARM OUTPUT
B A B A
-
RX TX
NMEA 0183
RECIEVER
NMEA 0183
TRANSMITTER
CON3
INPUT
MODULES
Shown 230/115 V ac modules
FAULTY!!!
3