Positioning Down Ramp; Pid Tuning Timeout Length; Pid Tuning Offset; Gearbox Ratio Output - Siemens MICROMASTER 440 Parameter Manual

Issue 01/06
P2354

PID tuning timeout length

CStat: CUT
P-Group: TECH
This parameter determines the time that the auto tuning code will wait before aborting a tuning run if no
oscillation has been obtained.
P2355

PID tuning offset

CStat: CUT
P-Group: TECH
Sets applied offset and deviation for PID autotuning.
Note:
This can be varied depending on plant conditions e.g. a very long system time constant might require a
larger value.
3.38

Positioning down ramp

P2480[3] Position mode
CStat: CT
P-Group: CONTROL
Sets the mode for positioning mode.
Possible Settings:
1 Open loop positioning
Index:
P2480[0] : 1st. Drive data set (DDS)
P2480[1] : 2nd. Drive data set (DDS)
P2480[2] : 3rd. Drive data set (DDS)
P2481[3] Gearbox ratio input
CStat: CUT
P-Group: CONTROL
Defines the ratio between number of motor shaft revolutions to equal one revolution of the gearbox output
shaft.
Motor
Index:
P2481[0] : 1st. Drive data set (DDS)
P2481[1] : 2nd. Drive data set (DDS)
P2481[2] : 3rd. Drive data set (DDS)
P2482[3]

Gearbox ratio output

CStat: CUT
P-Group: CONTROL
Defines the ratio between number of motor shaft revolutions to equal one revolution of the gearbox output
shaft.
Index:
P2482[0] : 1st. Drive data set (DDS)
P2482[1] : 2nd. Drive data set (DDS)
P2482[2] : 3rd. Drive data set (DDS)
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
Datatype: U16
Active: Immediately
Datatype: Float
Active: Immediately
Datatype: U16
Active: first confirm
Datatype: Float
Active: first confirm
Load
Gear
Ü
n n
Motor Load
Motor revolutions
Ü =
Load revolutions
Datatype: Float
Active: first confirm
Parameter Description
Min: 60
Unit: s Def: 240
QuickComm.: No Max: 65000
Min: 0.00
Unit: % Def: 5.00
QuickComm.: No Max: 20.00
Min: 1
Unit: - Def: 1
QuickComm.: No Max: 1
Min: 0.01
Unit: - Def: 1.00
QuickComm.: No Max: 9999.99
P2481
=
P2482
Min: 0.01
Unit: - Def: 1.00
QuickComm.: No Max: 9999.99
Level
3
Level
3
Level
3
Level
3
Level
3
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