Grundfos Hydro Multi-E Series User Manual

English (GB)
35
16. Priority of settings
The system can always be set to operate at maximum speed or to
stop with Grundfos GO Remote.
If two or more functions are enabled at the same time, the system
will operate according to the function with the highest priority.
Example: If, via the digital input, the system has been set to
maximum speed, the pump control panel or Grundfos GO Remote
can only set the system to "Manual" or "Stop".
The priority of the settings appears from the table below:
* If the bus communication is interrupted, the system will
resume its previous operating mode, for example "Stop",
selected on the control panel of the pump running as master or
with Grundfos GO Remote.
Priority Start/stop button
Control panel on pump or
Grundfos GO Remote
Digital input Bus communication
1Stop
2Stop*
3 Manual
4 Max. speed*
5 Stop
6 Stop
7 Max. speed
8 Min. speed
9 Start
10 Max. speed
11 Min. speed
12 Min. speed
13 Start
14 Start

Grundfos Hydro Multi-E Series Specifications

General

Control Type	Variable Speed
Motor Efficiency	IE3
Controller	CU 352
Enclosure Class	IP54
Series	Hydro Multi-E
Frequency	50/60 Hz
Protection Class	IP54
Weight	Varies by model
Communication	Modbus
Application	Water Supply, Pressure Boosting
Liquid Temperature	0°C to +60°C
Material	Stainless Steel