ABB ACS850 Firmware Manual page 140

140 Parameters
No. Name/Value
Add
Sub
Mul
div
Max
Min
Sqrt sub
Sqrt add
27.03 PID fbk1 src
Zero
AI1 scaled
AI2 scaled
FBA ref1
FBA ref2
D2D ref1
D2D ref2
Pointer
27.04 PID fbk2 src
Zero
AI1 scaled
AI2 scaled
FBA ref1
FBA ref2
D2D ref1
D2D ref2
Pointer
27.05 PID fbk1 max
-32768.00 ...
32768.00
27.06 PID fbk1 min
-32768.00 ...
32768.00
27.07 PID fbk2 max
-32768.00 ...
32768.00
27.08 PID fbk2 min
-32768.00 ...
32768.00
27.09 PID fbk gain
-32.768 ... 32.767
Description
Sum of feedback 1 and feedback 2.
Feedback 2 subtracted from feedback 1.
Feedback 1 multiplied by feedback 2.
Feedback 1 divided by feedback 2.
Greater of the two feedback sources used.
Smaller of the two feedbacks sources used.
Square root of (feedback 1 – feedback 2).
Square root of feedback 1 + square root of feedback 2.
Selects the source of process feedback 1.
Zero feedback.
02.05 AI1 scaled (see page 65).
02.07 AI2 scaled (see page 65).
02.26 FBA main ref1 (see page 70).
02.27 FBA main ref2 (see page 70).
02.32 D2D ref1 (see page 71).
02.33 D2D ref2 (see page 71).
Value pointer setting (see
63).
Selects the source of process feedback 2.
Zero feedback.
02.05 AI1 scaled (see page 65).
02.07 AI2 scaled (see page 65).
02.26 FBA main ref1 (see page 70).
02.27 FBA main ref2 (see page 70).
02.32 D2D ref1 (see page 71).
02.33 D2D ref2 (see page 71).
Value pointer setting (see
63).
Maximum value for process feedback 1.
Maximum value for process feedback 1.
Minimum value for process feedback 1.
Minimum value for process feedback 1.
Maximum value for process feedback 2.
Maximum value for process feedback 2.
Minimum value for process feedback 2.
Minimum value for process feedback 2.
Multiplier for scaling the final feedback value for process PID
controller.
PID feedback gain.
Terms and abbreviations
Terms and abbreviations
FbEq
1
2
3
4
5
6
7
8
0
1073742341
1073742343
1073742362
1073742363
1073742368
1073742369
on page -
0
1073742341
1073742343
1073742362
1073742363
1073742368
1073742369
on page -
100 = 1
100 = 1
100 = 1
100 = 1
1000 = 1