Lenze I51AE175B User Manual

13 Flexible I/O conguraon
Use parameter 0x2631 (P400xx) to individually adapt the inverter control to the respecve
applicaon. This is basically eected by assigning digital signal sources ("triggers") to funcons
of the inverter.
NOTICE
A digital signal source can be assigned to several funcons.
Possible consequence: unforeseeable behaviour of the drive in case of incorrect assignment
▶
Carry out assignment of a digital signal source to several funcons with greater care.
Details
•
Each subcode of 0x2631 (P400) is permanently assigned to a specic funcon. Funcons
are for example "Enable inverter", "Acvate quick stop" or "Start forward (CW)".
•
For a funcon, exactly one (digital) trigger can be set:
Trigger Function
Digital input 1 Run
•
Possible triggers to be selected are for example the digital input and internal status signals
of the inverter.
•
A list of all triggers available can be found in the descripon for the parameter 0x2631:001
(P400.01).
•
If the trigger condion is met, the corresponding funcon is executed. More details with
regard to the respecve trigger condions can be gathered from the funconal descrip-
ons in the following subchapters.
Example: changing the funcon assignment of a digital input
Task for this example:
1.
The preset assignment of the digital input 3 for "Reverse rotaonal direcon" funcon is
to be cancelled.
2.
Instead, the digital input 3 is to be assigned to the "Acvate DC braking" funcon.
For this purpose, the following two sengs are required:
=
=
=
1.
2.
0x2631:013
0x2631:013
0x2631:005
Trigger Function
Digital input 3 [13] Invert rotation
Not connected [0] Invert rotation
Digital input 3 [13] Activate DC braking
Default:
New:
Function
Flexible I/O conguraon
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Lenze I51AE175B Specifications

General

Brand	Lenze
Model	I51AE175B
Category	Inverter
Language	English