Santerno Sinus Penta - Page 314

SINUS PENTA
PROGRAMMING GUIDE
314/486
Example 2: Speed references alternatively selected
The two REF analog inputs are to be used as alternative speed references. The following parameters shall be
programmed accordingly:
P050
Type of Reference for REF Input
3: 0-10V
P051
Value of REF Input producing Min. Reference
0.0V
P051a
Percentage of Ref_Min producing Min. Reference
100.0%
P052
Value of REF Input producing Max. Reference
10.0V
P052a
Percentage of Ref_Max producing Max. Reference
100.0%
P055
Type of Signal over AIN1 input
3: 0-10V
P056
Value of AIN1 Input producing Min. Reference
0.0V
P056a
Percentage of Ref_Min producing Min. Reference
100.0%
P057
Value of AIN1 input producing Max. Reference
10.0V
P057a
Percentage of Ref_Max producing Max. Reference
100.0%
C143
Selection of Reference 1
1: REF
C144
Selection of Reference 2
2: AIN1
C179
MDI for Source Selection
6: MDI6
As MDI6 input is selected as reference source selection (C179), the references selected via C143 and C144 are
selected as the main reference depending on the input status. When the input is inactive, REF will be the main
reference; when the input is active, AIN1 will be the actual reference.