Moog MSD User Manual

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MSD Servo Drive User Manual SERCOS II
33
[ Chapter 6 ]
6.1 Torque control
In this operation mode the master specifies a torque setpoint (S-0-0080). To protect
against overspeed, when the maximum rotation speed is reached a speed governor is
activated which limits the speed to the configured maximum.
Figure 6.1
Torque-controlled
motor
S-0-0080
S-0-0081
S-0-0084
P-0-0329
P-0-0330
P-0-0332
P-0-0460
Simplified schematic diagram of torque control
Number Description Unit
S-0-0080 Torque reference TORQ
S-0-0081 Additive torque setpoint TORQ
S-0-0084 Actual torque TORQ
P-0-0329 Absolute torque limit (reference variable: motor nominal torque) %
P-0-0330 Negative torque limit (reference variable: motor nominal torque) %
P-0-0331 Positive torque limit (reference variable: motor nominal torque) %
P-0-0332 Online torque limit (reference variable: motor nominal torque) %
P-0-0460 Motor nominal torque Nm
Table 6.3 Torque control parameter
Rule: Tmin_neg = MIN(P-0-0332, P-0-0330) * P-0-0329 * P-0-0460
Tmin_pos = MIN(P-0-0332, P-0-0331) * P-0-0329 * P-0-0460

Moog MSD Specifications

General

Brand	Moog
Model	MSD
Category	Servo Drives
Language	English