Comparator - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

15.5.2 Comparator

With the help of software functions Comparator 1 and 2, various comparisons of ac-
tual values with percentage-adjustable fixed values can be done.
The actual values to be compared can be selected from the following table with the
parameters
If an expansion module is connected, further operation modes are available.
Operation mode 540, 543
0 - Off
1 - Absolute current
2 - Abs. Active Current
3 - Abs. Stator Frequency
4 - Abs. Actual Speed 1
5 - Abs. Actual Repetition Freq.
Winding Temp.,
6 -
Temp. Follow-Up.
7 - Abs. Actual Frequency
9 - DC –Link Voltage
10 - Abs. Isq
11 - Abs Filtered Active Current
12 - Abs. Internal Ref. Frequency
13 - Abs. Ref. Percentage Value
Abs. Actual Percentage Val-
14 -
ue
15 - Abs. Analog Input MFI1A
100 to 107, 111, 112
The switch-on and switch-off thresholds for compactors 1 and 2 are set by the para-
meters
Comparator on above
The percentage limits of the corresponding reference values are indicated.
No.
541 Comparator 1 On above
542 Comparator 1 Off below
544 Comparator 2 On above
545 Comparator 2 Off below
204
Op. Mode Comparator 1
541, 544 and
Parameter
Description
Operating Instructions ACU
540 and
Op. Mode Comparator 2
Function
Comparator is switched off.
211 >
R.m.s Current Rated Current
214 >
Active current Rated current
210 >
Stator frequency
419.
cy
220 > maximum speed
Speed Sensor 2 Speed
(calculated from
Maximum Frequency
373).
No. of Pole Pairs
Repetition frequency input
419.
frequency
226 > tempera-
Winding temperature
ture 100 °C
241 >
Actual frequency
419.
cy
222 > Direct voltage 1000 V.
DC Link Voltage
216 >
Isq Rated Current
214 >
Active current Rated current
Internal Reference Frequency
419.
Frequency
Reference Percentage Value
519.
Reference Percentage
Actual Percentage Value
519.
Reference Percentage
251 > input signal 100 %
Analog Input MFI1A
Operation modes with signs (+/-).
Comparator off below
Settings
Min. Max.
- 300.00 % 300.00 %
- 300.00 % 300.00 %
- 300.00 % 300.00 %
- 300.00 % 300.00 %
543.
371.
371.
Maximum frequen-
419 and
252 >
Maximum
Maximum frequen-
371.
371.
228 >
Maximum
229 >
Maximum
230 >
Maximum
542, 545.
Fact. sett.
100.00 %
50.00 %
100.00 %
50.00 %
06/13