SMC Networks LECSN-T Series User Manual

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20．PROFINET COMMUNICATION
20.8.9 Machine diagnosis
This function estimates the friction and vibrational component of the drive system in the equipment based on
the data in the driver, and recognizes an error in the machine parts, including a ball screw and bearing. The
information of the machine diagnosis function can be obtained with the following objects.
During estimation
P11296
P11297/P11298
P11299/P11300
P11301 to P11304
Friction estimation status at forw ard rotation
Friction estimation status at reverse rotation
Vibration estimation status Estimation completed
Estimation completed
During estimation Estimation completed
During estimation
Undefined value Estimated value
Undefined value Estimated value
Undefined value Estimated value
(1) Related object
PNU
Sub
Access
Name
Type
Description
11296
0
R
Machine diagnostic status
Unsigned16
Machine diagnostic status
Refer to section 9.3.5 (2).
11297
0
R
Static friction torque at
forward rotation
Integer16
Static friction torque at forward rotation
Static friction torque at forward rotation is returned in
increments of 0.1%.
11298
0
R
Dynamic friction torque at
forward rotation
(at rated speed)
Integer16
Dynamic friction torque at forward rotation (at rated speed)
Dynamic friction torque at forward rotation at the rated
speed is returned in increments of 0.1%.
11299
0
R
Static friction torque at
reverse rotation
Integer16
Static friction torque at reverse rotation
Static friction torque at reverse rotation is returned in
increments of 0.1%.
11300
0
R
Dynamic friction torque at
reverse rotation
(at rated speed)
Integer16
Dynamic friction torque at reverse rotation (at rated speed)
Dynamic friction torque at reverse rotation at rated speed is
returned in increments of 0.1%.
11301
0
R
Oscillation frequency during
motor stop
Integer16
Vibration frequency at stop/servo-lock
Vibration frequency during stop/servo-lock is displayed in
increments of 1 Hz.
11302
0
R
Vibration level during motor
stop
Integer16
Vibration level at stop/servo-lock
Vibration level during stop/servo-lock is displayed in
increments of 0.1%.
11303
0
R
Oscillation frequency during
motor operating
Integer16
Vibration frequency during operation
Vibration frequency during operation is displayed in
increments of 1 Hz.
11304
0
R
Vibration level during motor
operating
Integer16
Vibration level during operation
Vibration level during operation is displayed in increments of
0.1%.

SMC Networks LECSN-T Series Specifications

General

Brand	SMC Networks
Model	LECSN-T Series
Category	Controller
Language	English