Omron XTRADRIVE User Manual

XtraDrive User Manual Chapter 5: Parameter Settings and Functions
5-5
5.1.2. Setting the Overtravel Limit Function
The overtravel limit function forces movable equipment parts to stop if
they exceed the allowable range of motion.
 Using the Overtravel Function
To use the overtravel function, connect the overtravel limit switch input
signal terminals shown below to the correct pins of the servo amplifier
CN1 connector.
Input  P-OT CN1-42
Forward Run Prohibited
(Forward Overtravel)
Speed/Torque Control,
Position Control
Input  N-OT CN1-43
Reverse Run Prohibited
(Reverse Overtravel)
Speed/Torque Control,
Position Control
Connect limit switches as shown below to prevent damage of
exuipment during linear motion.
Reverse rotation end
Servomotor
Forward rotation end
XtraDrive
CN1 -42
CN1 -43
P- OT
N - OT
The drive status with an input signal ON or OFF is shown in the
following table.
Signal State Input Level Description
ON CN1-42: low
Forward rotation allowed, (normal
operation status).
P-OT
OFF CN1-42: high
Forward rotation prohibited
(reverse rotation allowed).
ON CN1-43: low
Reverse rotation allowed, (normal
operation status).
N-OT
OFF CN1-43: high
Reverse rotation prohibited
(forward rotation allowed).
 Enabling/Disabling Input Signals
Set the following parameters to specify whether input signals are used
for overtravel or not. The default setting is “NOT USED.”
Parameter Signal Setting Control Mode
Pn50A.3
P-OT Signal Mapping
(Forward Run Prohibit Input
Signal)
Default Setting: 8
Speed/Torque
Control, Position
Control
Pn50B.0
N-OT Signal Mapping
(Reverse Run Prohibit Input
Signal)
Default Setting: 8
Speed/Torque
Control, Position
Control

Omron XTRADRIVE Specifications

General

Brand	Omron
Model	XTRADRIVE
Category	Computer Hardware
Language	English