Mitsubishi FX3G Series User Manual page 36

FX /FX /FX PLC User's Manual - Positioning Control Edition
3G 3U 3UC
Common Items
3.2 Comparison of Operation Modes
Positioning operation
pattern
Jogging operation
Jogging speed
Speed
Start
JOG
command
Mechanical zero return
Zero return
Creep
Speed
speed
speed
Origin DOG input: ON Start
CLEAR
signal
Electric zero return
Speed Maximum speed
Electric origin
Start
1-speed positioning
Speed Operation speed
Target
Start
position
Transfer distance
2-speed positioning
Operation
Speed
Operation
speed(1)
speed(2)
Start
Transfer
Transfer
distance(1)
distance(2)
Multi-speed operation
P2 P3
P1
Speed
V1
V2
V3
Start
*1. Drive to Increment instruction is used.
*2. Drive to Increment/Absolute instructions are used.
*3. The pulse train function of the linear interpolation instruction will perform this operation.
*4. The pulse train function of the linear interpolation instruction will perform this operation.
Operation of only one axis is possible.
*5. The table operation (continuous operation) function will perform this operation.
A - 16
Description
If the forward/reverse rota-
tion command is input, the
motor will rotate in the for-
ward/reverse direction.
The mechanical zero return
start command will start the
zero return operation at the
specified speed. At the com-
pletion of the mechanical
zero return, CLEAR signal
will be output.
The DOG search function
applies for each unit.
The SETR instruction will
return the workpiece to the
set electric origin at the maxi-
mum speed set the parame-
ters.
The start command will start
the operation at the speci-
fied operation speed, and the
operation will stop at the tar-
get position.
The start command will
transfer the workpiece to the
distance (1) at operation
speed (1), and then to the
distance (2) at operation
speed (2).
The workpiece will change
speed with the specified
transfer distance.
The figure shows an example
a of 3-speed operation.
3.2 Comparison of Operation Modes
*1
− − −
*2
−
− −
*5
3 Comparison of Specifications
−
*3 *4