Issue 01/06 | Parameter Description |
3.29Control mode
P1300[3] Control mode |
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CStat: | CT | Datatype: U16 | Unit: - | Def: | 0 |
CONTROL | Active: first confirm | QuickComm.: Yes | Max: | 23 | |
Level
2
Controls relationship between speed of motor and voltage supplied by inverter as illustrated in the diagram below.
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V |
| Vmax |
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| r0071 |
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Vn |
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| P0304 |
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| P1300 = 3 |
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| P1300 = 0 | P1325 |
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| P1323 |
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| P1321 |
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| P1300 = 2 | P1310 |
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0 | f | f0 | f1 | f2 | f3 | fn | f |
fn | fmax | ||||||
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| 0 Hz | P1320 P1322 | P1324 P0310 | P1082 | ||
Possible Settings:
0V/f with linear characteristic
1V/f with FCC
2V/f with parabolic characteristic
3V/f with programmable characteristic
4Reserved
5V/f for textile applications
6V/f with FCC for textile applications
19V/f control with independent voltage setpoint
20Sensorless vector control
21Vector control with sensor
22Sensorless vector
23Vector
Index:
P1300[0] : 1st. Drive data set (DDS)
P1300[1] : 2nd. Drive data set (DDS)
P1300[2] : 3rd. Drive data set (DDS)
Dependency:
See parameter P0205, P0500
Caution:
When commissioning Vector Control with
-sign and
-magnitude (with a deviation of only a few percent).
Only if both criteria are fullfilled, change P1300 and select VC (P1300 = 21 or 23).
P0400 = 1 (single channel encoder) will only allow operation in one direction. If operation in both directions is required, connect an encoder with 2 channels (A and B) and select setting 2. See the Operating Instructions of the encoder module for more information.
Note:
P1300 = 1 : V/f with FCC (flux current control)
-Maintains motor flux current for improved efficiency.
-If FCC is chosen, linear V/f is active at low frequencies.
P1300 = 2 : V/f with a quadratic characteristic
-Suitable for centrifugal fans / pumps
P1300 = 3 : V/f with a programmable characteristic
-User defined characteristic (see P1320)
-For synchronous motors (e.g. SIEMOSYN motors)
P1300 = 5,6 : V/f for textil applications
-Slip compensation disabled.
-Imax controller modifies the output voltage only.
-Imax controller does not influence the output frequency.
MICROMASTER 440 | Parameter List |
153 |
