Dataradio Paragon, Техническое руководство

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120 20170-204a Paragon
PD
Technical Manual
45
6.3.3 Channel Selection via DIP Switches
The backplane-mounted DIP switch settings override the default channel programmed by PGM800Win.
To set a default channel via the software, all DIP switches must be set to “OFF” (i.e. 00000000).
When a switch is “Off”, its binary count is active; when a switch is “ON” its binary count is inactive.
The various DIP switch combinations of ON or OFF make up a binary total, which identifies the channel
number. To select a channel, set the appropriate DIP switch or switches to “OFF” to make the binary
count total the channel number you want. Set all other switches to “ON”.
It is recommended to set both SW1 (RX) and SW2 (TX) to the same settings on both back plane boards.
Example: To select channel 5, set the DIP switches as shown below:
Figure 25 - Backplane DIP switches example - Channel 5 selected
Binary Value
1
2
4
8
16
32
64
Always ON except when
default channel is required
CHANNEL SW
IT
CH TX
CHANNEL SW
IT
CH RX
1
2
3
4
5
6
7
8
O
F
F 1
2
3
4
5
6
7
8
O
F
F