2
6
5
4
3
WS011482A
7
8
9
1
Parts
Number
Part
Product name
Description
1
Pump
• PP 4220
• PP 4230
A pump with an integrated intelligent
technology
2
Controller
APP 412
• The controller starts and stops the pump
based on input signals.
• 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 415
A gateway that is controlled by APP 412
• System communication through the
backplane.
• All the alarms and data are sent to the
controller.
2 System Description
APP 412 Installation, Operation, and Maintenance manual
9