Specifications
66
PLC and power supply
This cabinet has the same architecture with two Advantys STB automation islands
In this example, the proposed motor control solutions are:
For grease & sand compressor b
High power motor requires specic parameter control like phase reversing, diagnostics...
A TeSys T multifunction relay is used.
The product is linked to the Ethernet across the Modbus gateway of cabinet 2.
All required parameters can be accessed via the Modbus protocol.
Contactor control is performed with hard wiring connected to the Advantys STB I/O modules.
For scrapper b
The reversing control of the motor uses an ATV31 drive connected on the CanOpen extension bus of the STB
island.
For water pumps b
A direct on line TeSys-U connected on Advantys STB EPI2145 module with pre-wired connections is used. A
redundant pump is directly managed by a contactor connected to Advantys STB I/O.
Sand and
grease removal
and primary
clarier
Water application example
Design
Primary clarier
Sand and grease