SMC Networks LECSB2-T Series User Manual

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16. POSITIONING MODE
16.12.5 Data set type home position return
To specify any position as the home position, use the data set type home position return. To shift the
position, you can use the JOG operation, the manual pulse generator operation, or others. The data set type
home position return can be performed only at servo-on.
(1) Device/parameter
Set input devices and parameters as shown below.
Item
Used device/parameter
Setting
Automatic operation mode of
the program method
MD0 (Operation mode selection 1)
Switch on MD0.
Data set type home position
return
[Pr. PT04]
_ _ _ 2: Select the data set type.
Home position return position
data
[Pr. PT08]
Set the current position at the home position return
completion.
Program
DI0 (Program No. selection 1) to
DI7 (Program No. selection 8)
Select a program containing a "ZRT" command,
which performs the home position return.
(2) Timing chart
The setting value of [Pr. PT08 Home position return position data] is used as the position address at the
home position return completion.
SON (Servo-on)
ON
OFF
ZP
(Home position return completion)
ON
OFF
Forward rotation
0 r/min
Reverse rotation
ON
OFF
Servo motor speed
ST1 (Forward rotation start)
MD0 (Operation mode selection 1)
ON
OFF
ON
OFF
ST2 (Reverse rotation start)
3 ms or shorter
Home position return
position data
5 ms or longer
MEND (Travel completion)
ON
OFF
CPO (Rough match)
ON
OFF
Travel to home position Execution of data set type home position return
PED (Position end)
ON
OFF

SMC Networks LECSB2-T Series Specifications

General

Brand	SMC Networks
Model	LECSB2-T Series
Category	DC Drives
Language	English