Siemens 440 manual P11303 Ramp-up initial rounding time, P11313 Ramp-up final rounding time, 133

Models: 440

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Issue 01/06

Parameter Description

P1130[3] Ramp-up initial rounding time

 

Min:

0.00

CStat:

CUT

Datatype: Float

Unit: s

Def:

0.00

P-Group:

SETPOINT

Active: first confirm

QuickComm.: No

Max:

40.00

Defines initial rounding time in seconds as shown on the diagram below.

Level

2

 

f

 

 

 

 

 

 

 

 

 

 

 

 

 

 

f2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

f1

P1130

 

 

P1131

 

 

 

 

P1132

P1133

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tup

 

 

 

 

 

 

 

 

 

 

tdown

 

where:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

for

f 2 - f1

P1120

 

 

1

(P1130

+

P1131)

 

 

 

P1082

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tup =

1

(P1130+

P1131)+

 

f 2 - f1

P1120

 

 

 

2

P1082

 

 

 

 

 

 

 

 

 

 

 

 

 

 

for

f 2 - f1

P1121

 

 

1

(P1132

+

P1133)

 

 

 

P1082

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tdown =

1

(P1132

+

P1133)+

 

f 2 - f1

P1121

 

 

 

2

 

P1082

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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] Ramp-up final rounding time

 

Min:

0.00

CStat:

CUT

Datatype: Float

Unit: s

Def:

0.00

P-Group:

SETPOINT

Active: first confirm

QuickComm.: No

Max:

40.00

Level

2

Defines rounding time at end of ramp-up as shown in P1130 (ramp-up initial rounding time).

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] Ramp-down initial rounding time

 

Min:

0.00

Level

 

CStat:

CUT

Datatype: Float

Unit: s

Def:

0.00

2

 

P-Group:

SETPOINT

Active: first confirm

QuickComm.: No

Max:

40.00

 

Defines rounding time at start of ramp-down as shown in P1130 (ramp-up initial rounding time).

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

6SE6400-5BB00-0BP0

133

Page 133
Image 133
Siemens 440 manual P11303 Ramp-up initial rounding time, P11313 Ramp-up final rounding time, 133