Xylem Flygt FGC 421 - System Description; Overview

4 System Description
4.1 Overview
WS009078A
12
3
4
Parts
Number Part Description
1 FCG400, controller The controller monitors and controls the operation of the pumps.
Without the HMI, the system is configured with a set of external
switches, or remotely over the DeviceNet
™
, CAN (Controller Area
Network) protocol.
2 HMI The HMI is handheld, or mounted inside the cabinet or in the
cabinet door. Power supply for the HMI is included in the controller.
3 Level device • Analog sensors
• Open Bell
• Float switches
4 Pumps The controller monitors and controls one or two pumps.
Pumps that are rated for currents greater than 12 A require external
contactors.
4 System Description
Flygt FGC 400 Installation, Operation, and Maintenance 11