Brief Description Of The Use09 Modbus - RMG USZ 08 series Operating Instructions Manual

BRIEF DESCRIPTION OF THE USE09 MODBUS

...........................................................................................................................................................................................................
Brief description of the USE09 Modbus
Parameterizing Modbus
The USE09 has three serial interfaces:
- interface – 0 is reserved for servicing (RMGView).
- interface – 1 has been designed for exchanging data with volume correctors.
56
- interface – 2 (optional) is intended for communications with a Modbus master.
The interface and Modbus parameters can be set in the "Serial ports" column.
Interface – 2 can be configured as RS232 or RS485. Such configuration is to be made via the
software and the hardware.
DIP switch
RS232 configuration
8 7 6 5 4 3 2 1
This DIP switch is located on the optional card.
USE09 Modbus commands
The USE09 knows the following Modbus commands:
(03 Hex) Read Holding Registers
(06 Hex) Read Single Register
(10 Hex) Preset Multiple Register
(08 Hex) Diagnostic
(00 Hex) Return Query Data
USE09 Exception Codes
01
02
03
...........................................................................................................................................................................................................
Illegal Function
Illegal Data Address (register not available)
Illegal Data Value (register not writeable or wrong value)
DIP switch
RS485 configuration
8 7 6 5 4 3 2 1
Manual USZ 08 · EN05 · 2015-06