ABB ACS380 Series - Frequency reference modification

Control chain diagrams 447
Frequency reference modification
28.51 Critical frequency function
30.13 Minimum frequency
30.14 Maximum frequency
28.72 Freq acceleration time 1
28.82 Shape time 1
28.74 Freq acceleration time 2
28.83 Shape time 2
Value
Value
Value
0
28.97 Freq ref unlimited
28.96 Frequency ref act 7
28.76 Freq ramp in zero source
Selection
>
Value
Value
Value
Value Value
Value Value
28.71 Freq ramp set selection
Selection
>
28.52 Critical frequency 1 low
Selection
>
28.53 Critical frequency 1 high
28.54 Critical frequency 2 low
28.55 Critical frequency 2 high
28.56 Critical frequency 3 low
28.57 Critical frequency 3 high
Value Value Value Value Value Value
CRITICAL
FREQ
OR
Value Value
28.02 Frequency ref ramp output
Value
0
Value
6.1 bit 6 Ramp in zero
6.1 bit 5 Ramp hold
6.1 bit 4 Ramp out zero
RAMP
28.01 Frequency ref ramp input
28.73 Freq deceleration time 1
28.75 Freq deceleration time 2
Value Value