WAGO I/O System 750
List of Figures 35
750-940 EnOcean RS-485 Gateway; 868 MHz
Manual
Version 1.3.0, valid from FW/HW Version 01/01
4.2.2
Modbus Address
The Modbus address is a value between 1 and 247 and is set with the DIP
switches; see also Section “DIP Switches.”
Note
To accept configuration changes, restart EnOcean Gateway.
The DIP switch settings are only read out when the EnOcean Gateway is
started. To activate changed DIP switch settings during operation, the
EnOcean Gateway must be restarted by switching the power supply off and
back on.
If a DIP switch setting gives a valid Modbus address, this Modbus address is
used and written in the register.
If all DIP switches are set to 0 (OFF) for the Modbus address, the Modbus
address 0x01 is automatically used and written in the register.
If all DIP switches are set to 1 (ON) for the Modbus address, a Modbus address
saved in the module’s EEPROM is used. This address needs to have been
previously communicated via a Modbus telegram. If the address saved in the
module has a value that is outside the value range, 0x01 is used as the Modbus
address and saved in the corresponding register.
DIP
Switch
Register EE Description
0000
1
0
Modbus address: 0x01
The address set with the DIP switch is invalid.
0000
1
254 Modbus address: 0x01
The address set with the DIP switch is invalid.
0000
1
27 Modbus address: 0x01
The address set with the DIP switch is invalid.
1000
1
0
Modbus address: 0x01
1100
3
0
Modbus address: 0x03
1011
11
5
Modbus address: 0x0B (11)
1111
1
249 Modbus address: 0x01
The address saved in the module is not changed.
1111
230
230 Modbus address: 0xE6 (230)
The address saved in the module is not changed.
