13.3.3 Keypad setpoint source
The following funcon is used to select the keypad as setpoint source.
Precondions
A setpoint change-over to the keypad is only eected if no setpoint source with a higher prior-
ity has been selected. 4Priority of the setpoint sources^ 367
Parameter Name / value range / [default seng] Info
0x2631:016
(P400.16)
Funcon list: Acvate keypad setpoint
(Funcon list: Setp: Keypad)
•
For further possible sengs, see parameter
0x2631:001 (P400.01). ^ 351
Assignment of a trigger for the "Acvate keypad setpoint" funcon.
Trigger = TRUE: the keypad is used as setpoint source (if the trigger
assigned has the highest setpoint priority).
Trigger = FALSE: no acon / deacvate funcon again.
Notes:
•
The default keypad setpoint can be changed in keypad operang
mode via the arrow keys of the keypad.
0 Not connected
Keypad setpoint default seng
For the manual setpoint selecon via keypad the following default sengs are used:
•
0x2601:001 (P202.01): Keypad setpoints: Frequency setpoint
•
0x2601:002 (P202.02): Keypad setpoints: Process controller setpoint
The increment for keypad setpoints can be adapted in 0x2862 (P701.00) by pressing a keypad
arrow key once.
Example for operang mode
•
The analog input 1 is set as standard setpoint source.
•
Switch S1 starts the motor in forward direcon of rotaon. Switch S1 in the inial posion
stops the motor again.
•
Switch S2 switches the direcon of rotaon.
•
Switch S3 acvates the keypad as setpoint source. The keypad setpoint can be changed in
the operang mode via the navigaon keys and keypad keys.
Connecon plan funcon
GND
AI1
AI2
AO1
10V
24V
DI1
DI2
DI3
DI4
DI5
DO1
X3
S1 S2 S3
1k ...10k
0 ... 10 V
R1
Potenometer R1 Frequency setpoint selecon
Switch S1 Run
Switch S2 Reverse rotaonal direcon
Switch S3 Acvate keypad setpoint
Parameter Name Seng for this example
0x2601:001 (P202.01) Keypad setpoints: Frequency setpoint 20.0 Hz
0x2631:001 (P400.01) Enable inverter Constant TRUE [1]
0x2631:002 (P400.02) Run Digital input 1 [11]
0x2631:004 (P400.04) Reset fault Not connected [0]
0x2631:013 (P400.13) Reverse rotaonal direcon Digital input 2 [12]
0x2631:016 (P400.16) Acvate keypad setpoint Digital input 3 [13]
0x2824 (P200.00) Control selecon Flexible I/O conguraon [0]
0x2838:003 (P203.03) Stop method Standard ramp [1]
0x2860:001 (P201.01) Frequency control: Default setpoint source Analog input 1 [2]
Flexible I/O conguraon
Setpoint change-over
Keypad setpoint source
370