Meier-NT GmbH · Rittergutsweg 5 · 08297 Zwönitz · Tel. 037754 304 0
Director Dipl. Ing.(FH) Heiko Meier · HRB 25917 District Court Chemnitz
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In addition to the factory settings, the following settings must be adapted:
In case multiple sensors should be operated by one bus only the last bus node needs
an activated termination resistor.
Function
Setting
Parameter
Value
baud rate
serial bit rate to 115200Bd
BR
01152
bus termination resistor bus termination resistor on
BT
00001
protocol
protocol Modbus RTU
CI
00001
duplex mode
RS485 port to half-duplex
DM
00000
device ID
device ID = 1
ID
00001
station altitude
station altitude is checked against GPS altitude
SH
09998
independent message
output
deactivated
TT
00000