7 Before Starting Positioning Operation
120
FX
3U
-20SSC-H Positioning Block User's Manual
7.9 Other functions
2. Operation
The system will perform the following operation when the positioning completion signal output waiting time is
set.
POINT
• Becomes 5000 ms when set at 5001 ms or more.
• If positioning is completed and an error occurs during the positioning completion signal output waiting time,
the positioning completion signal remains OFF.
• The setting of the positioning completion signal output waiting time is invalid during table operation.
BFM Number
Data type
X-axis
Y-axis
READY/BUSY
Status information
BFM #28 b0
BFM #128 b0
Monitor data
Positioning completion
Status information
BFM #28 b6
BFM #128 b6
Monitor data
Positioning completion signal output waiting time
BFM #14106
BFM #14306
Positioning parameters
STOP command
(deceleration stop)
Operation command 1 BFM #518 b1
BFM #618 b1
Control data
Mechanical zero return
command
Operation command 1 BFM #518 b6
BFM #618 b6
Control data
START command
Operation command 1 BFM #518 b9
BFM #618 b9
Control data
X-START (input terminal)
-
-
-
Y-START (input terminal)
-
-
-
Actual
completion of
positioning
READY/BUSY
ON
OFF
ON
OFF
Positioning completion
signal output waiting time
ON
OFF
Completion
of positioning
START
command
ON
OFF
The status "OFF" is
2)
3)
Scan in PLC
*
* Positioning operation shorter than a scan in PLC.
detected in a sequence
program.
1)
The status transition "from
OFF to ON" is detected in a
sequence program.
The status transition "from OFF to ON"
of the positioning completion signal is
detected, and then the START command
is set to ON in a sequence program.