
Application
9-3
CSD7 Servo Drive (EtherCAT)
Overtravel Input (<P-OT>, <N-OT>)
Overtravel Signal
When the load exceeds the operation range while running, the load system may be
damaged. To respond to this situation, the sensor is installed at the edge of the operation
range as shown in the figure below to prevent the damages to the load system.
Allow the operation within the range so that the loading does not reach the sensor during
the operation. The servo drive stops the motor to protect the load system when the signal
from the sensor occurs due to the loading exceeding the operation range by a certain error.
At this time, the signal occurring in forward rotation of the motor is called <P-OT> signal
and the signal occurring in reverse rotation is called <N-OT> signal.
Rotation Restriction Signal In Overtravel Occurrence
The rotation restriction signals in overtravel occurrence are classified as below.
Mark
Signal Name
Description
<P-OT>
Positive Over-travel
The signal which occurs during forward rotation.
<N-OT>
Negative Over-travel
The signal which occurs during reverse rotation.
Overtravel Signal Input
<P-OT> and <N-OT> are the sequence input signals. To use these signals, refer to the
“Allocation Method for Sequence Input Signal” on page 3-15 and allocate them.
<P-OT>
signal was allocated to #6 pin of I/O, and <N-OT> signal was allocated to #7 of I/O as a
factory setting.
•
The overtravel signal is not the servo fault signal but it is a signal for the
protection of the load system.
Note
Limit Sensor
Signal Occurrence in
Forward Operation
Signal Occurrence in
Reverse Operation
Input Seqeunce
Signal to CSD7
Forward Operation
Reverse Operation
Load
P-OT
N-OT
Содержание OEMax CSD7
Страница 1: ...CSD7 Servo Drive User Manual Catalog Number s CSD7_ BN F 1 EtherCAT Network type ...
Страница 4: ......
Страница 12: ...viii CSD7 Servo Drive EtherCAT SAFETY FUNCTION CONNECTOR B 6 ...
Страница 23: ...Preface P 11 CSD7 Servo Drive EtherCAT ...
Страница 24: ......
Страница 33: ...Installation 2 5 CSD7 Servo Drive EtherCAT 100W 200W 400W 800W 1KW 1 5KW ...
Страница 38: ......
Страница 76: ......
Страница 94: ......
Страница 114: ......
Страница 126: ......
Страница 314: ......
Страница 320: ...A 6 Specification and Exterior Dimensions CSD7 Servo Drive EtherCAT FigureA 5 400W FigureA 6 800W 1 5KW ...
Страница 327: ...able and Connector Specification B 5 CSD7 Servo Drive EtherCAT ...
Страница 330: ......
Страница 331: ...Publication CSD7 UM001A Network EN October 2015 ...
Страница 332: ...Copyright 2015 RS Automation Co Ltd All rights reserved ...