Omron SYSDRIVE MX2 SERIES User Manual

5-165
5-12 Simple Position Control Function
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
5
Functions
Zero Return Function
This function performs two types of zero return operations according to Zero Return Mode
(P068).
Zero return starts when the Zero return start signal (70: ORG) turns ON. When zero return is
complete, the current position is cleared (= 0).
Select the zero return direction in Zero Return Direction Selection (P069).
If zero return is not performed, the Inverter performs position control with the position at power-
on defined as the origin.
Zero Return Mode 1 (P068 = 00)
(1) Accelerate until the zero return mode 1 frequency (speed) according to the acceleration time.
(2) Operate at the zero return mode 1 frequency (speed).
(3) Apply DC injection braking (DB) the moment an ORL signal is input.
Parameter
No.
Function name Data
Default
setting
Unit
P068 Zero Return Mode
00: Zero return mode 1
00 −
01: Zero return mode 2
P069
Zero Return
Direction Selection
00: Forward side
01 −
01: Reverse side
P070
Zero Return Mode 1
Frequency
0.00 to 10.00
5.00 Hz
P071
Zero Return Mode 2
Frequency
0.00 to 400.0
5.00 Hz
C001 to C007
Multi-function Input
Selection
69: ORL (Zero return limit signal)
−−
70: ORG (Zero return startup signal)
ORG input
ORL input
Output
frequency
Zero Return Mode 1 Frequency (P070)
Zero
Position
(1)
(2)
(3) DB
ON
ON

Omron SYSDRIVE MX2 SERIES Specifications

General

Brand	Omron
Model	SYSDRIVE MX2 SERIES
Category	Inverter
Language	English