Table 35: Assignment of function keys for manual mode and graphical control panel
Key
Menu
Man
When the MAN key is pressed in the OFF or Auto Stop
state:
PumpDrive is operated at the lower motor frequency limit
value
(3-6-1-2)
.
When the MAN key is pressed in the Auto Run state:
PumpDrive assumes the current operating speed.
When the arrow keys are pressed, the display changes to
the output frequency in manual mode. The current value
can also be displayed by calling up the Preset Man Out
parameter
(3-5-3-4)
. The current output frequency of
PumpDrive is displayed as a percentage with reference to
50 Hz.
OK
Pressing the OK key confirms a parameter change. Note
that the speed can only be changed between the set
minimum speed and the maximum speed.
6.2.4.1
Parameterisation of operating keys
The Man, Off and Func operating keys can be parameterised.
The operating keys for selecting the Manual (Man) and OFF (Off) operating modes
can be disabled. This prevents improper or unauthorised intervention in the
operating mode of PumpDrive.
Table 36: Parameters for setting the operating key functions
Parameter
Description
Possible settings
Factory setting
3-1-4-1
Enable/disable Man key
Disabled
Enabled
Enabled
3-1-4-2
Enable/disable Off key
Enabled
3-1-4-3
Assign Func key
No Function
Sleep Mode
PI Mode
Trip Reset
Change Pump
System Start/Stop
No Function
The Func operating key can be used to start a system in multiple pump operation
(System Start/Stop).
The system can also be started in a multiple pump configuration using digital input 2
(DI2) (Digital Inputs). The Change Pump setting option makes it possible to manually
change over the pumps available in a system in a multiple pump configuration, for
example in order to verify the operating reliability of the system.
NOTE
When the operating key is used in the System Start/Stop role, the system must be
restarted via the Func operating key every time the voltage is reset.
6.2.5
Menu keys
You can use the menu keys to access the elements at the first menu level directly.
Table 37: Assignment of menu keys
Key
Menu
Operation
Diagnosis
"Func" operating key
6 Operation
PumpDrive
43 of 162
