TD 92483GB
2008-06-05/ Ver. B
Installation and Operation Manual
UPAC- Unite Packet for Messaging and Alarm
79
14
Troubleshooting
14.1 Built-in tools in UPAC
The UPAC hardware has different LEDs to indicate the status and besides that the
possibility to show active faults and logging the faults.
Figure 42. UPAC Circuit board
Figure 105.
Tools
Description
Function Indicator Refer to the table
LED6
ON: Communication on Ethernet
LED7
ON: 100MBit/s
OFF: 10MBit/s
J2
I
C
2
J10
J16
J15
J4
J13
J12
J11
J
8
J7
J24
J14
J6
J5
J20
S3
LED6
RS232:3
ETH
900
900
RS232:2
RS232:1
LED7
S4
S5
S1
S2
I
C
24
J22
J9
I
C
1
C
PU
BAT1
SW4
LED
LED1
J1
SW2
SW3
1
1
8
1
8
1
6
2
2
1
1
4
1
4
1
2 3 4 5
St
a
tus LEDs
Fun
c
tion indi
ca
tor
B
a
ttery
ac
tiv
a
tion
900
a
ddress
C
onfigur
a
tion
C
omp
ac
t Fl
a
sh
I/O
c
onne
c
tors
900 Bus
Error Rel
a
y
c
onne
c
tor
Shut down
C
PU
C
PU
Module Key
Ethernet St
a
tus LEDs
RS232
c
onne
c
tors
Ethernet
c
onne
c
tor
DE
C
T or GSM
093