High-speed Positioning System
Configuring the Device | en
35
Bosch Security Systems, Inc.
Installation Manual
F.01U.164.491 | 2.0 | 2010.03
6.3
Setting the Address
You can set the address for the UPH address using the Address switched (see item 3 in
Figure 6.1
).
Binary code is used to select the address using the 10 DIP switches. The up position
represents binary value “1”, while the down position represents binary value “0”.
To convert a decimal address to a binary address, use the following technique.
–
Assign a binary value to each DIP switch, starting with a binary value of “1” for DIP switch
1. If the DIP switch is “on” then the number associated with the switch is stored.
–
Consider the decimal address and start adding the DIP switch values from the left,
skipping a DIP switch value that is higher than the decimal address.
–
Turn a DIP switch to “on” if its associated value is used for the address. Keep the DIP
switch “off” if its associated value is too high or is not needed to add up to the decimal
address.
For example, to convert the decimal address 237 to binary:
Flag each binary digit needed to add up to 237 starting from the left. Do not flag 512 and 256
since these values are larger than 237. The first binary value to flag is 128; then flag 64 and 32
adding up to 224. Do not flag 16 because that puts the decimal value over 237. The next digit
to flag is 8, then skip 4 (too large), and flag the 2 and 1. The flagged numbers should equal
237: 128+64+32+8+2+1=237.
The following table lists DIP switch positions for various decimal addresses:
6.4
RS485 Line Termination
Serial Lines Termination Switches (refer to item 4 in
Figure 6.1
):
–
Dip-switch 1 is not used (the RS485-1 line is not available).
–
Dip-switch 2 is used to enable the line termination of RS485-2 serial line (Pelco D only).
–
Down/On = terminated
–
Up/Off = Open
NOTICE!
The highest addres using the Bosch OSRD protocol is 998. The highest address
using the Pelco D protocol is 255.
DIP Switch Positions
10
9
8
7
6
5
4
3
2
1
512
256
128
64
32
16
8
4
2
1
Decimal Address
Binary Value
1
1
OFF OFF OFF OFF OFF OFF OFF OFF OFF
ON
2
10
OFF OFF OFF OFF OFF OFF OFF OFF
ON
OFF
4
100
OFF OFF OFF OFF OFF OFF
ON
OFF OFF OFF
8
1000
OFF OFF OFF OFF OFF OFF
ON
OFF OFF OFF
143
1000 1111
OFF OFF
ON
OFF OFF OFF
ON
ON
ON
ON
299
1 0010 1011
OFF
ON
OFF OFF
ON
OFF
ON
OFF
ON
ON
998
11 1110 0110
ON
ON
ON
ON
ON
OFF OFF
ON
ON
OFF
