Efficient Networks Siemens Sinamics S120 - Manual (Page 75)

Servo control
3.6 Current controller
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
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Overview of key parameters (see SINAMICS S List Manual)
● p0640[0...n] Current limit
● p1400[0...n] Speed control configuration
● r1508 CO: Torque setpoint before supplementary torque
● r1509 CO: Torque setpoint before torque limiting
● r1515 Supplementary torque total
● p1520[0...n] CO: Torque limit, upper/motoring
● p1521[0...n] CO: Torque limit, lower/regenerative
● p1522[CDS] CI: Torque limit, upper/motoring
● p1523[CDS] CI: Torque limit, lower/regenerative
● r1526 Torque limit, upper/motoring without offset
● r1527 Torque limit, lower/regenerative without offset
● p1528[0...n] CI: Torque limit, upper/motoring, scaling
● p1529[0...n] CI: Torque limit, lower/regenerative scaling
● p1530[0...n] Motor mode power limit
● p1531[0...n] Regenerative mode power limit
● p1532[0...n] Torque limit offset
● r1533 Maximum torque-generating current of all current limits
● r1534 CO: Torque limit, upper total
● r1535 CO: Torque limit, lower total
● r1536 Maximum motor-mode torque-generating current limit
● r1537 Minimum regenerative-mode torque-generating current
● r1538 CO: Upper effective torque limit
● r1539 CO: Lower effective torque limit
3.6 Current controller
Properties
● PI controller for current control
● Four identical current setpoint filters
● Current and torque limitation
● Current controller adaptation
● Flux control