YASKAWA MP2100 Series User Manual page 338

10 Absolute Position Detection
10.3.2 Infinite Length Axis
The following programming example (ladder program) is for the flowchart shown above.
The axis used here is axis 1 of module 1. Change the motion parameter register number if the module and axis
numbers are different.
Continues on next page.
10-26
H11
ABS System Infinite Length Mode Axis: Axis No. 1
First address in the toggle buffer: MW30000
$FSCAN-H (ON for just one scan after high-speed scan starts)
SB000001
Servo Power Supply Turned Back ON Signal
IB0000E
First scan or Servo Power Supply Turned Back ON Signal
MB300005
IFON
Toggle Buffer Enabled Flag
MB300000
IFON
$ONCOIL
SB000004
ELSE
$ONCOIL
SB000004
IEND
IEND
SVRDY (Motion Controller Run Ready)
IB80000
IFON
Position Data Re-setup Request Flag
MB300002
IFON
ABS System Infinite Length Position Control Information Load Completed Flag
IB800C8
IFON
Toggle Buffer Selection Flag
MB300001
IFON
MB300005
Position Data Re-setup Request Flag ON
MB300002
Position Data Re-setup Request Flag OFF
MB300002