Parameter Description | Issue 01/06 |
P1245[3] Switch on level kin. buffering |
| Min: | 65 | ||
CStat: | CUT | Datatype: U16 | Unit: % | Def: | 76 |
FUNC | Active: Immediately | QuickComm.: No | Max: | 115 |
Level
3
Enter
P1245[V] = P1245[%] ⋅ 2 ⋅ P0210
100
Index:
P1245[0] : 1st. Drive data set (DDS)
P1245[1] : 2nd. Drive data set (DDS)
P1245[2] : 3rd. Drive data set (DDS)
Warning:
Increasing the value too much, may interfere with the drive normal operation.
Note:
Changing P1254 does not affect the
r1246[3] |
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| Min: | - |
| Datatype: Float | Unit: V | Def: | - |
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| Max: | - |
Displays
Level
3
Depending on the setting selected, the frequency limit defined in P1245 is used to either hold the speed or disable pulses. If not enough regeneration is produced, drive may trip undervoltage.
P1247[3] Dyn. factor of kinetic buffering |
| Min: | 10 | ||
CStat: | CUT | Datatype: U16 | Unit: % | Def: | 100 |
FUNC | Active: Immediately | QuickComm.: No | Max: | 200 |
Enters dynamic factor for kinetic buffering (KIB,
Level
3
P1247 = 100 %
means parameters P1250, P1251 and P1252 (gain, integration time and differential time) are used as set. Otherwise, these are multiplied by P1247 (dynamic factor of
Index:
P1247[0] : 1st. Drive data set (DDS)
P1247[1] : 2nd. Drive data set (DDS)
P1247[2] : 3rd. Drive data set (DDS)
Note:
Vdc controller adjustment is calculated automatically from motor and inverter data.
P1250[3] | Gain of |
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| Min: | 0.00 | Level | |
| CStat: | CUT | Datatype: Float | Unit: - | Def: | 1.00 | 4 |
| FUNC | Active: Immediately | QuickComm.: No | Max: | 10.00 |
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Index: | Enters gain for Vdc controller. |
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P1250[0] | : 1st. Drive data set (DDS) |
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| P1250[1] | : 2nd. Drive data set (DDS) |
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| P1250[2] | : 3rd. Drive data set (DDS) |
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P1251[3] | Integration time |
| Min: | 0.1 | Level | ||
| CStat: | CUT | Datatype: Float | Unit: ms | Def: | 40.0 | 4 |
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| FUNC | Active: Immediately | QuickComm.: No | Max: | 1000.0 |
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Enters integral time constant for Vdc controller.
Index:
P1251[0] : 1st. Drive data set (DDS)
P1251[1] : 2nd. Drive data set (DDS)
P1251[2] : 3rd. Drive data set (DDS)
P1252[3] | Differential time |
| Min: | 0.0 | Level | ||
| CStat: | CUT | Datatype: Float | Unit: ms | Def: | 1.0 | 4 |
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| FUNC | Active: Immediately | QuickComm.: No | Max: | 1000.0 |
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Enters differential time constant for Vdc controller.
Index:
P1252[0] : 1st. Drive data set (DDS)
P1252[1] : 2nd. Drive data set (DDS)
P1252[2] : 3rd. Drive data set (DDS)
150 | MICROMASTER 440 Parameter List |