LG C Series User Manual
Page 82

Chapter 10. Advanced functions
10.3 Up-Down operation
Group
LED display
Parameter name
Set
value
Min/Max
range
Factory
defaults
Unit
I20
[Multi-function input 
terminal P1 define] 
0 2
~ ~
I23
[Multi-function input 
terminal P4 define] 
15
3
I/O group
I24
[Multi-function input 
terminal P5 define] 
16
0/24
4
 Select terminals for Up-Down operation among P1 thru P5. 
 If P4 and P5 are selected, set I23 and I24 to 15 {Frequency Up command} and 16 {Frequency 
Down command}, respectively.
P1
P4
P5
FX : I20 = 0
UP : I23 = 15
CM
DOWN : I24 = 16
P4 (UP)
P5(DOWN)
Frequency
Run
command(FX)
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