Omron R88D-GT series, User Manual

Page: 288 / 510

5-1
5-1 Position Control
5
Ope
rati
ng Func
tions
5-1 Position Control
Function
• Perform control using the pulse-string input from CN1 pins 3 to 6.
• The Servomotor rotates using the value of the pulse-string input multiplied by the Electronic Gear
Ratio (Pn48 to Pn4B).
Parameters Requiring Settings
Parameter No. Parameter name Explanation
Reference
page
Pn02 Control Mode Selection Select the control mode for position control (setting: 0, 3, or 4). 5-53
Pn40
Command Pulse Input
Selection Select using a photocoupler input or a line-driver input as the
command pulse input.
5-74
Pn41
Command Pulse
Rotation Direction
Switch
Set to match the command pulse form of the controller.
5-74
Pn42 Command Pulse Mode 5-75
Pn48 to Pn4B Electronic Gear Ratio
Set the pulse rate for command pulses and Servomotor travel
amount.
5-78
+CW
−
CW
+CCW
−
CCW
3
4
5
6
+CWLD
−
CWLD
+CCWLD
−
CCWLD
44
45
46
47
Numerator
×
Ratio
Denominator
CJ1W-NC113/133
CJ1W-NC213/233
CJ1W-NC413/433
CS1W-NC113/133
CS1W-NC213/233
CS1W-NC413/433
CPU Units with built-in
pulse I/O
CJ1M-CPU21/22/23
CP1H-X/XA/Y
CP1L-M/L
FQM1-MMP22
Controller with
pulse-string output
OMNUC G-Series Servo Drive
Position Control Unit
Flexible Motion
Controller
Pulse string
Position Control
Mode
Electronic Gear Ratio
(Pn48 to Pn4B)
OMNUC G-Series
Servomotor