No. Part
Product name
Description
2
Controller
APP 411
• The controller starts and stops the pump based on
input signals from, for example, level sensors and
high-level switches.
• The operator changes the pump settings through the
local HMI or through a SCADA system over Modbus.
• Data is logged by and stored in the controller.
• All the alarms are available on the local HMI and
Modbus.
• System communication through the backplane.
3
Gateway
FPG 414
A gateway that is controlled by the APP 411.
• System communication through the backplane.
• All the alarms and data are sent to the controller.
4
HMI
FOP 402
HMI - Alternative 1
• A touchscreen HMI that is used for navigation and
selection in the menus.
• The touchscreen HMI is connected to a web server
that is embedded in the controller.
5
HMI
FOP 315
HMI - Alternative 2
• A basic HMI with a jog wheel that is used for
navigation and selection in the menus.
6
Computer
–
HMI - Alternative 3
• The computer gives access to the same menu system
as the touchscreen HMI.
• The computer is connected to a web server that is
embedded in the controller.
7
Level sensors
–
• Analog sensor
• Digital switch
8
Cloud connection –
Cloud services
9
Connection to
power
–
Contactors, fuses, relays
10
Extended I/O
module
FPG 414
A gateway that is used as an extended I/O module
2 System Description
8
APP 411 Installation, Operation, and Maintenance manual
