Siemens SIRIUS 3RW5 series - Page 104

Glossary
SIRIUS 3RW5 Modbus TCP communication module
104 Manual, 03/2018, A5E43676481002A/RS-AA/001
MAC address
The MAC address is a worldwide unique device identification and is assigned to each
Modbus TCP device during production. The Modbus TCP device can be accessed via the
MAC address via LAN.
The MAC address is 6 bytes long and has the following structure:
● 3 bytes for the manufacturer ID
● 3 bytes with a device identifier (consecutive number).
The MAC address can generally be read from the front on the device,
e.g.: 08-00-06-6B-80-C0.
Messages
Data that is transferred from the 3RW5 soft starter and indicates the current operating status.
Parameterization
Parameterization is the definition of parameters using the parameterization software.
PII/PIQ
Process image input/process image output
Reading data
Data are transferred from the 3RW5 soft starter.
Receive data
Data that are transferred to the 3RW5 soft starter.
SIRIUS Soft Starter ES (TIA Portal)
SIRIUS Soft Starter ES (TIA Portal) is the central software for commissioning, operating, and
diagnostics of the SIRIUS 3RW5 soft starter series.
STEP 7
The basic STEP 7 software is the standard tool for the SIMATIC S7, SIMATIC C7, and
SIMATIC WinAC automation systems.
Writing data
Data are transferred to the 3RW5 soft starter.