Issue 01/06 | Parameter Description |
P1130[3] |
| Min: | 0.00 | ||
CStat: | CUT | Datatype: Float | Unit: s | Def: | 0.00 |
SETPOINT | Active: first confirm | QuickComm.: No | Max: | 40.00 |
Defines initial rounding time in seconds as shown on the diagram below.
Level
2
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f2 |
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f1 | P1130 |
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| P1131 |
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| P1132 | P1133 | t | ||||
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| tup |
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| tdown |
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where: |
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for | f 2 - f1 | ⋅ P1120≥ |
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| 1 | (P1130 | + | P1131) |
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P1082 |
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| tup = | 1 | (P1130+ | P1131)+ |
| f 2 - f1 | ⋅ P1120 |
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| 2 | P1082 |
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for | f 2 - f1 | ⋅ P1121≥ |
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| 1 | (P1132 | + | P1133) |
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P1082 |
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| tdown = | 1 | (P1132 | + | P1133)+ |
| f 2 - f1 | ⋅ P1121 |
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| P1082 |
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Index:
P1130[0] : 1st. Drive data set (DDS)
P1130[1] : 2nd. Drive data set (DDS)
P1130[2] : 3rd. Drive data set (DDS)
Note:
-If short or zero ramp times (P1120, P1121 < P1130, P1131, P1132, P1133) are set, the total ramp up time (t_up) or ramp down time (t_down) will not depend on P1130.
-See equations above for valid conditions to calculate t_up and t_down.
-Rounding times are recommended, since they prevent an abrupt response, thus avoiding detrimental effects on the mechanics.
-Rounding times are not recommended when analog inputs are used, since they would result in overshoot/undershoot in the inverter response.
P1131[3] |
| Min: | 0.00 | ||
CStat: | CUT | Datatype: Float | Unit: s | Def: | 0.00 |
SETPOINT | Active: first confirm | QuickComm.: No | Max: | 40.00 |
Level
2
Defines rounding time at end of
Index:
P1131[0] : 1st. Drive data set (DDS)
P1131[1] : 2nd. Drive data set (DDS)
P1131[2] : 3rd. Drive data set (DDS)
Details:
See parameter P1130.
P1132[3] |
| Min: | 0.00 | Level | |||
| CStat: | CUT | Datatype: Float | Unit: s | Def: | 0.00 | 2 |
| SETPOINT | Active: first confirm | QuickComm.: No | Max: | 40.00 |
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Defines rounding time at start of
Index:
P1132[0] : 1st. Drive data set (DDS)
P1132[1] : 2nd. Drive data set (DDS)
P1132[2] : 3rd. Drive data set (DDS)
Details:
See parameter P1130.
MICROMASTER 440 | Parameter List |
133 |