Omron MX2 Series User Manual

6 Vector Control and Applied Functions
6 - 45
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
6-7 Simple Position Control
6-7-5 Restarting Positioning
If the motor moves out of the restarting positioning range after position control is executed by the simple
position control function, the inverter automatically starts repositioning it again.
To enable the restarting positioning function, set parameters as follows:
• In the Restarting Positioning Range Setting (P080), set the position range in which to start restarting
positioning.
If the current position is deviated by more than “±P080” (including the set value) from the target posi-
tion, the restarting positioning function is activated automatically to reposition the motor to the target
position.
• The RUN command must remain ON while using the restarting positioning function.
• Even if the motor is out of the set pulse input (P080), the restarting positioning function does not work
when it is within the range set in the Positioning Completion Range Setting (P017).
• The restarting positioning function may start and stop repeatedly depending on the Restarting Position-
ing Range Setting (P080) and Positioning Completion Range Setting (P017). In this case, adjust either
of these settings.
• Do not use the restarting positioning function in applications where a brake is used to hold an elevat-
ing axis, or keep equipment in the stop position. Doing so causes frequent force/release of the brake,
which may result in a load fall accident or an overload trip.
• In the 3G3MX2-EV2 Series Inverter, position control is executed so that the frequency
reference during restarting positioning function will not exceed Creep Frequency (P015).
6-7-6 Multi-step Position Control Settings
Use the multi-function input 1 to 7 terminals to set up to eight target positions.
• Set any three of the Multi-function Input 1 to 7 Selection (C001 to C007) to 66 (CP1: Position com-
mand selection 1) to 68 (CP3: Position command selection 3).
• In the Multi-step Position Command 0 to 7 (P060 to P067), set the target positions.
These values must be set as 1 multiplication pulses (equivalent the number of phase-A pulses).
Parameter
No.
Function name
Data
Default
data
Unit
P080
Restarting Positioning
Range Setting
0. to 10000. (4 multiplication)
0.
pulse
P015
Creep Speed Setting
Starting Frequency to 10.00 (100.00)
5.00
Hz
P017
Positioning Completion
Range Setting
0. to 10000. (4 multiplication)
50.
pulse
6
6-7-5 Restarting Positioning

Omron MX2 Series Specifications

General

Brand	Omron
Model	MX2 Series
Category	Inverter
Language	English