en-US
Symbol
Information
Setpoint analog in-
put
Deviation speed
Dry run (venting)
Pump kick active
No-Flow Stop
Table 13: Active influences
Main menu
Symbol
Meaning
Home screen
Settings
Diagnostics and measured values
Restore and reset
Help
Table 14: Main menu symbols
After quitting the initial commissioning menu, all operations are initiated from the main menu on the "Home
screen". In this process, the current operating focus has been highlighted in green. Turn the operating button
to the left or right to focus on a different main menu. The corresponding sub-menu for each focused main
54
Meaning
Pump switched off by setpoint at analog input.
Override possible with:
• MANUAL override
• MIN override
• MAX override
Special status (e.g. missing sensor value) leads to restricted emergency
operation at a speed set for this purpose in the menu. This status is always
accompanied by a warning providing more information about the status.
Air detected in the rotor chamber. Pump attempting to evacuate air from
the rotor chamber.
The pump activates after a configured time interval and once again
switches off after a short time to prevent the pump from blocking.
Pump is venting and therefore not controlling as per adjusted control
function.
No-Flow Stop detection active.
Value dropped below the adjusted, lower volume flow limit. Pump opera-
tion stopped. The pump checks every 5 minutes if there is demand and re-
sumes pumping if necessary.
The Q-Limit
Max
volume flow has been reached.
The pump restricts the volume flow to this adjusted value.
The Q-Limit
Min
volume flow has been reached.
The pump guarantees the volume flow within its characteristic curve.
Pump supplying within maximum characteristic curve range.
Installation and operating instructions • Wilo-Stratos MAXO/-D/-Z • Ed.02/2023-10
function has been activated and the adjusted maximum
function has been activated and the adjusted minimum