Siemens Milltronics BW500 Operating Lnstructions page 114
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- Operating instructions manual (220 pages) ,
- Instruction manual (154 pages)
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Example Setup
For a typical dial-up modem, try the following setup as a first attempt:
Master
Modem
•
auto answer off (dip switch?)
•
load factory default (dip switch?)
•
no flow control (dip switch?)
•
baud rate = 9600
•
10 data bits (probably the default)
Modbus RTU Software
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baud rate = 9600
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8 bit
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no parity
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1 stop bit
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dial prefix: ATDT
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Initialization command: ATE0Q0V1X05=0512=100
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Reset command: ATZ
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Hang-up command: ATHO
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Command response delay: 5 seconds
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Answer Delay: 30 seconds
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Inter-character delay: 55 ms
Slave
Modem
•
auto answer on (dip switch?)
•
load factory default (dip switch?)
•
no flow control (dip switch?)
•
baud rate = 9600
•
10 data bits (probably the default)
BW500 and BW500/L
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set P770, port 1, to the value 3 (Modbus RTU)
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set P771, port 1, to the value 1 (Network ID 1)
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set P772, port 1, to the value 3 (Baud rate of 9600)
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set P773, port 1, to the value 0 (No Parity)
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set P774, port 1, to the value 8 (8 Data Bits)
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set P775, port 1, to the value 1 (1 Stop Bit)
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set P778, port 1, to the value 1 (Communications through Modem)
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set P779, port 1, to the value 300 (Modem Inactivity of 300 seconds)
Parameters are defined the in the Installation section (page 9).
Note:
Page 108
Milltronics BW500 and BW500/L - OPERATING INSTRUCTIONS 7ML19985DK05
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