
6.2
Control source selection
"Control sources" are the signal sources from which the inverter receives its start, stop, and
reversal commands.
Possible control sources are:
•
Digital inputs
•
Process input data (network)
•
Keypad keys
Irrespective of the control source selection, stop commands are always active
from each source connected! If, for instance, the inverter is configured for con-
trol via network and a keypad is connected for the purpose of diagnostics, the
inverter is also stopped when the keypad key is pressed.
Details
•
In the Lenze setting
0x2824 (PAR 200)
= "terminal mode [0]", inverter control can be adap-
ted individually to the respective application.
•
By default, the inverter can be controlled via the I/O terminals.
4
Function assignment of
the inputs and outputs
^
21
•
Detailed information regarding the adaptation of the I/O configuration can be found in
the "
Flexible I/O configuration
" chapter.
^
186
•
If the keypad is to be used as the sole control source for the application, selection "Keypad
[1]" is to be set in
0x2824 (PAR 200)
.
•
The control source that is currently active is shown in
0x282B:001 (PAR 125/001)
.
Parameter
Name / value range / [default setting]
Info
0x2824
(PAR 200)
Control selection
(Control source)
Selection of the type of inverter control.
0 Terminal mode (flexible I/O configuration)
This selection enables a flexible assignment of the start, stop, and rotat-
ing direction commands with digital signal sources (e.g. digital inputs,
process data received via network).
1 Keypad
This selection enables starting and stopping of the inverter exclusively
via the start and stop key of the keypad.
•
Other signal sources for starting the inverter are ignored.
•
This selection is advisable for an initial functional test if no external
control sources are connected yet.
0x282B:001
(PAR 125/001)
Inverter diagnostics: Active control source
(Inverter diag.: Active ctrl)
•
Read only
Display of the control source that is currently active.
0 Flexible I/O configuration
1 Network
2 Keypad
3 Internal
4
5
6
7
Basic setting
Control source selection
69
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