Omron G5 Series User Manual

5 - 3
5 Basic Control Mode
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
5-1 Position Control
5
5-1-2 Parameters Requiring Settings
Select the position control mode (Set value: 0 or 3).
Position command input terminals are divided into two channels: input 1 (+CW, -CW, +CCW, -CCW)
and input 2 (+CWLD, –CWLD, +CCWLD, –CCWLD). If the position command output is for line driver
output, select input 1. If it is for open collector output, select input 2. Although input 2 can also be used
for line driver output, its maximum allowable input frequency is lower than that of input 1.
5-1-2 Parameters Requiring Settings
Parameter .
No.
Name Description Reference
Pn001 Control Mode Selection Select the control mode. P.7-3
Pn005 Command Pulse Input
Selection
Select the command pulse input terminal. P.7-4
Pn006 Command Pulse Rotation
Direction Switching
Selection
Set the count direction for the command pulse input. P.7-4
Pn007 Command Pulse Mode
Selection
Set the count method for the command pulse input. P.7-5
Pn009 Electronic Gear Ratio
Numerator 1
Set the numerator of the electronic gear ratio for the command
pulse input.
P. 7- 7
Pn010 Electronic Gear Ratio
Denominator
Set the denominator of the electronic gear ratio for the
command pulse input.
P. 7- 7
Control Mode Selection (Pn001)
Command Pulse Input Process (Pn005, Pn006, Pn007)
Parameter
No.
Name Description
Setting
range
Unit
Pn005 Command Pulse Input
Selection
Select the command pulse input
terminal.
0: Photocoupler input
(+CW, –CW, +CCW, –CCW)
1: Input for line driver only
(+CWLD, –CWLD, +CCWLD, –CCWLD)
0 to 1 –
Pn006 Command Pulse
Rotation Direction
Switching Selection
Set the count direction for the command
pulse input.
0: Command pulse, forward direction
1: Command pulse, reverse direction
0 to 1 –
Pn007 Command Pulse Mode
Selection
Set the count method for the command
pulse input.
0: 90° phase difference (A/B) signal
input
1: Forward pulse/Reverse pulse
2: 90° phase difference (A/B) signal
input
3: Feed pulse/Forward or reverse signal
0 to 3 –

Omron G5 Series Specifications

General

Feedback	Incremental Encoder, Absolute Encoder
Communication	EtherCAT
Safety Function	STO (Safe Torque Off)
Protection Functions	Overvoltage, Undervoltage, Overcurrent
Vibration Resistance	4.9 m/s² (10 to 55 Hz)