Siemens Sinamics S120 Function Manual page 825

R
Ramp-down generator
Scaling, 65
Ramp-function generator
Scaling, 65
ramp-function generator, extended, 63
Ramp-function generator, extended, 63
Ramp-up with partial topology, 236
Rating plate, electronic, 743
Real-time communication, 629
Redundancy
Power unit, 203
Reference model, 156
Reference variables
Disabling/protecting, 232
Referencing
Basic positioning, 362
Response times, 472
Ring topology, 638
Scalance, 638
RT
Comparison with IRT, 640
RT class
Setting, 640
RT classes
Send cycles, 641
Update cycles, 641
S
S120 Combi, 801
Safe Brake Control
SBC, 470
Safe Stop 1
Basic Functions, 466
SS1, 466
time controlled, 466
With OFF3 (Basic Functions), 466
Without OFF3 (Basic Functions), 467
Safe Torque Off
Basic Functions, 463
STO, 463
Safety Integrated, 459
Commissioning, 478
Component replacement, 479
Password, 460
Standard commissioning, 479
Safety Integrated Basic Functions
Stop responses, 484
Safety Integrated password, 460
Safety logbook, 491
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Sampling times, 763
SBC
Acceptance test, 497
Basic Functions, 470
Safe Brake Control, 470
Separately excited synchronous motor
FESM, 196
Sequence of objects in the telegram, 596, 632
Servo
Automatic controller setting, 95
Encoderless operation, 97
Vdc control, 114
Servo control, 69
Activate setpoint channel, 49
Comparison with vector control, 69, 140
Current controller, 82
Optimization, 95
Properties, 69, 140
Speed controller, 72
Torque setpoint, 78
Torque-controlled operation, 76
Travel to fixed stop, 122
U/f control, 91
Servo current controller
Closed-loop current control, 82
Current and torque limitation, 83
Current controller adaptation, 83
Setpoint channel
Direction of rotation limiting, 59
Direction reversal, 59
extended, 50
Fixed speed setpoints, 51
Jog, 54
Main/supplementary setpoint, 58
Motorized potentiometer, 52
ramp-function generator, extended, 63
Servo amplifier, 49
Setpoint limitation, 61
Setpoint modification, 58
Skip frequency bands, 61
Setpoint modification, 58
Setpoint sources, 50
Setting the fault responses, 255
Shared device, 652
SINAMICS Link
Activation, 673
Bus cycle, 668
Configuring, 670
Example, 673
Preconditions, 667
Synchronous cycle, 668
Transmission time, 668
Index
823