Grundfos MAGNA3 D Installation And Operating Instructions Manual page 50

9.6.9 "Bus communication"
Navigation
"Home" > "Settings" > "Bus communication"
This menu offers the following options:
• Pump number
• Forced local mode
"Pump number"
Navigation
"Home" > "Settings" > "Bus communication" > "Pump number"
Setting
1. Press [OK] to start the setting. The pump allocates a unique
number to the pump.
The unique number enables you to distinguish between the
pumps in connection with bus communication.
"Forced local mode"
Navigation
"Home" > "Settings" > "Bus communication" > "Forced local
mode"
Setting
To enable the function, choose "Enable" with
[OK]. To disable the function, choose "Disable" with
press [OK].
50
You can temporarily override remote commands from a building
management systems to make local settings. Once you have
disabled "Forced local mode
network when it receives a remote command from the building
management system.
"Multipump profile selection"
Navigation
"Home" > "Settings" > "Bus communication" > "Multipump profile
selection"
This menu offers the following options:
• Compatibility for models A, B, C
• Generic Grundfos profile
• Automatic.
Setting
Select mode with
The MAGNA3 model D pump is able to automatically detect and
adjust itself to an existing system with older version pumps or an
older BMS. You enable this function by choosing "Automatic" in
the display.
"Generic Grundfos profile" overrules auto detection, and the
pump runs as a model D. However, if your BMS system or
existing pumps are older versions, we recommend that you
choose either "Automatic" or "Compatibility for models A, B, C".
See section 13.2.4 Auto detection of CIM modules for further
information on auto detection.
or and press
or and
"
, the pump reconnects to the
and and press [OK].
Multipump profile mode must be chosen from the
pump assigned as master.