No.
Phenomena
Reason
Solutions
1
Cannot read modbus
No power supply, the
power cord is incorrectly
connected;
Modbus connection pin A, B
is loose or wrong;
Configuration slave
address, baudrate, parity is
not correct;
Reading the wrong
command, wrong address
register.
Check the power
connection;
Check the connection
modbus A, B;
Check the configuration of
slave address, baudrate,
parity;
The product only supports
modbus 3, 4, and 16.
Check if the value of
modbus status returned by
2 or 3 is an incorrect
address reading.
2
Cannot add slave into master
No power supply, the
power cord is incorrectly
connected;
The antenna is not
fastened or connected;
Slave registered with
another Master.
Reset Slave with push
button or magnet;
Check the power
connection;
Disconnect the power
source and reattach, then
proceed to add
automatically.
Manufacturer
Daviteq Technologies Inc
No.11 Street 2G, Nam Hung Vuong Res., An Lac Ward, Binh Tan Dist., Ho
Chi Minh City, Vietnam.
Tel: +84-28-6268.2523/4 (ext.122)
Email: [email protected] | www.daviteq.com
Distributor in Australia and New Zealand
Templogger Pty Ltd
Tel: 1800 LOGGER
Email: [email protected]
Revision #17
Created Tue, Dec 15, 2020 4:25 AM by
Updated Mon, Aug 30, 2021 10:11 AM by
7. Troubleshooting
8. Support contacts
