aerauliqa QRCE User Manual

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 21/ 23
ENG
8 BMS Modbus RS485
Modbus Type Holding Register 16bit
Read command: 03 (03Hex)
Write command: 16 (10Hex)
: Modbus protocol address
1 default (1…255)
: Modbus protocol baud rate
0= not used
1= not used
2= not used
3= 9600 baud (default)
4= 19200 baud
: Modbus protocol parity
1= EVEN (default)
2= NONE
3= ODD
To apply the changes to the protocol, you need to reboot the controller.
Word length= 8 (not editable)
Stop bits= 1 (not editable)
Suggested cable for data has impedance of 100-120 ohm
Belden 3105A EIA RS-485-Industrie PLTC / CM
Example network cabling
G
+
-
RS-485
Rx-/Tx-
RS485
Rx+/Tx+
GND

aerauliqa QRCE Specifications

General

Brand	aerauliqa
Model	QRCE
Category	Thermostat
Language	English