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The TPRN sub-rack provides sub-D 15 poles male connector, shown in Fig. 4.1.5
As highlighted in Table 4.1.4, this connector provides:
• 4 opto-isolated input ports which can be used to reveal any failure condition on external
TPRN
PIN
1
2
3
4
Disconnected pin
5,6
7,8
9
10
11
Disconnected pin
12,13
14,15
106
Address
Address
Dip-switch 1
(Dec)
(Bin)
1
0001
2
0010
3
0011
4
0100
5
0101
6
0110
7
0111
8
1000
9
1001
10
1010
11
1011
12
1100
13
1101
14
1110
Reserved
1111
Table 4.1.3: Dip-switches address settings
Name
Ground
This port can be used to monitor external equipment status. Once a default working
Digital input n.1
status has been assigned (through the Supervision System) to this input port, any
(SW assignable)
This port can be used to monitor external equipment status. Once a default working
Digital input n.2
status has been assigned (through the Supervision System) to this input port, any
(SW assignable)
These pins present an open circuit if a major alarm is active on the TPRN sub-rack or
Summary of
major alarms
Summary of
These pins present an open circuit if a minor alarm is active on the TPRN sub-rack or
minor alarms
This port can be used to monitor external equipment status. Once a default working
Digital input n.3
status has been assigned (through the Supervision System) to this input port, any
(SW assignable)
This port can be used to monitor external equipment status. Once a default working
Digital input n.4
status has been assigned (through the Supervision System) to this input port, any
(SW assignable)
These pins are terminals of an output port (output relay 1), which can be driven
Digital output n.1
through the Supervision System. The output port can be set to "open" or "close"
(SW assignable)
condition. These 2 statuses can be used to pilot any external device connected to
These pins are terminals of an output port (output relay 2), which can be driven
Digital output n.2
through the Supervision System. The output port can be set to "open" or "close"
(SW assignable)
condition. These 2 statuses can be used to pilot any external device connected to
Table 4.1.4: Functional description of pins provided by sub-D male connector
Dip-switch 2
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
ON
ON
ON
Meaning
It is a ground terminal for digital inputs, i.e. for pin 2, 3, 9, 10.
change is detected as a failure signal.
change is detected as a failure signal.
No meaning
on any module hosted in it.
on any module hosted in it.
change is detected as a failure signal.
change is detected as a failure signal.
No meaning
subD-15 connector.
subD-15 connector.
Dip-switch 3
Dip-switch 4
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ION-B User Manual
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Troubleshooting
