15
Function compatibility
Logic and analog input application functions
Each of the functions on the following pages can be assigned to one of the inputs.
A single input can activate several functions at the same time (reverse and 2
nd
ramp for example). The user must therefore ensure that
these functions can be used at the same time.
The SUP- display menu (parameters LIA and AIA) can be used to display the functions assigned to each input in order to check their
compatibility.
Before assigning a reference, a command or a function to a logic or analog input, check that this input has not already been assigned in the
factory settings, and that no other input has been assigned to an incompatible or unwanted function.
• Example of incompatible function to be unassigned:
To activate "+/- speed", first unassign the preset speeds and summing input 2.
The following table indicates the factory-set input assignments and the procedure for unassigning them.
Assigned input
Function
Code
To unassign, set to:
Page
ER23-...
LI2
Reverse
rrS
nO
LI3
2 preset speeds
PS2
nO
LI4
4 preset speeds
PS4
nO
AI1
Reference 1
Fr1
Anything but AI1
LI1
Forward
tCC
2C or 3C
AI2
Summing input 2
SA2
nO