Lenze Global Drive 9300 Servo PLC Series User Manual

9300 Servo PLC
System blocks
2.12 MCTRL_MotorControl
2-43
L
ServoPLC EN 2.0
2.12.3 Current controller
Tip!
Select a matching motor under C0086 from the “Motor selection list”. This automatically sets the
correct parameters for the current controller.
• The “Motor selection list” can be found in the 9300 Servo Mounting Instructions.
• The proportional gain for the controller is set under C0075 and the readjustment time to adapt
it to the connected machine is set under C0076:
Code LCD
Possible settings
Info
o
Lenze Selection
o
C0075 Vp curr CTRL à V
pi
Current controller
à depending on C0086
• Change of C0086 resets value to
the assigned default setting
0.00 {0.01} 15.99
C0076 Tn curr CTRL à T
ni
Current controller
à depending on C0086
• Change of C0086 resets value to
the assigned default setting
0.5 {0.1 ms} 2000.0
2000 ms = switched off
2.12.4 Additional torque setpoint
MCTRL_nMAdd_a - depending on the settings of MCTRL_bNMSwt_b - as a torque setpoint or an
additional torque setpoint.
Torque setpoint
With
MCTRL_bNMSwt_b = TRUE, the torque control is active.
• MCTRL_nMAdd_a acts as a torque setpoint.
• The n-controllers have a monitoring function.
• The torque setpoint is selected as percentage [%] of the max. possible torque.
– Negative values mean a torque with CCW rotation of the motor.
– Positive values mean a torque with CW rotation of the motor.
• The max. possible torque is set under C0057:
Code LCD
Possible settings
Info
o
Lenze Selection
o
C0057 Max Torque
g
Maximum possible torque of the drive
configuration
• depending on C0022, C0086
0.0 {0.1 Nm} 500.0
Additional torque setpoint
With
MCTRL_bNMSwt_b = FALSE, the speed control is active.
• MCTRL_nMAdd_a is added to the output of the n-controller.
• The limits given by the torque limiting MCTRL_nLoMLim_a and MCTRL_nHiMLim_a cannot be
exceeded.
• The additional torque setpoint can be used, for example for friction compensation or to add
ac c elerat io n (d v/ dt).
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Lenze Global Drive 9300 Servo PLC Series Specifications

General

Brand	Lenze
Model	Global Drive 9300 Servo PLC Series
Category	DC Drives
Language	English