User Manual
Modbus RTU
Option module for PolluTherm
M H 6123 INT, page 6
6. Option module firmware changes list
Firmware version
Description
2.1
Fixed readout timeouts when Slave ID based on heat meter M-Bus address option
was turned on.
Fixed lack of communication with the module when Slave ID based on heat meter
M-Bus address option was turned on.
Fixed always setting Slave ID based on heat meter M-Bus address option to on,
after restarting the power supply.
2.0
Added support to update Baud Rate and Data Format (Data Bits, Parity, Stop Bits).
Added support to read Customer Location and Fabrication Number as numbers.
Added support to set Slave ID based on heat meter M-Bus address.
Changed Temperature Difference (Fixed) precision to 0.001°C.
Changed the default Update Rate from 15s to 4s.
Changed the default EIA-485 interface data format to 8N1 (8 data bits, none parity bit,
1 stop bit).
1.0 Initial
version.
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Edition: 002 • 09-2018 (030-0005-01A)
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