DCW20
User Manual rev. 5
Page 21/34
4.2.1 Modbus address
Default value
Range
Resolution
1
1…247
1
Unit
LCD name
Modbus address
NA
Modbus address
0x1000
The Modbus slave address for the device. The same address is used for USB and RS485 connection.
4.2.2 Modbus baudrate
Default value
Values (Modbus value)
38400
9600 (1), 19200 (2), 38400 (3), 57600 (4), 115200 (5)
Unit
LCD name
Modbus address
NA
Modbus baudrate
0x1001
The baudrate for Modbus over RS485 serial port.
4.2.3 Modbus parity
Default value
Values (Modbus value)
Even
None (1), Even (2), Odd (3)
Unit
LCD name
Modbus address
NA
Modbus parity
0x1002
The parity for Modbus over RS485 serial port. Available values are None, Even, Odd.
4.2.4 Modbus stop bits
Default value
Range
Resolution
1
1, 2
1
Unit
LCD name
Modbus address
NA
Modbus stop bits
0x1003
The parity for Modbus over RS485 serial port.
4.2.5 Battery type
Default value
Values (Modbus value)
Pb
Lead (1), Nickel (2), Lithium (3), SuperCap (4)
Unit
LCD name
Modbus address
NA
Bat. type
0x1010
Defines the type of battery connected to the device. See §3.1.3 for details about the different charging
algorithms.
4.2.6 Battery charge voltage
Default value
Range
Resolution
10V
10…58V
0.1V
Unit
LCD name
Modbus address
Volts
Bat. charge U
0x1011
The maximum voltage applied to the battery while charging. See §3.1.3 for details about the use of
this parameter on the different charging algorithms.
4.2.7 Battery charge current
Default value
Range
Resolution
0.5A
0.5…20A
0.1A
Unit
LCD name
Modbus address
Amperes
Bat. charge I
0x1012
The maximum current sourced to the battery while charging. See §3.1.3 for details about the use of
this parameter on the different charging algorithms.
DCW20_040-02-700-005-EH-1117