Yaskawa MP940 Reference Manual - Manual (Page 124)

MotionSuite™ MP940 Machine Controller Reference Manual CNTR Function
4-33
PI Latch Function
The PI latch function records (latches onto) the current position at the
moment an external signal is input (rising edge).
This selects a dedicated discrete input (PI input) as an external signal.
*1. PI Latch Detection request = Operation Mode (OW0002 Bit 2).
*2. Position Monitor at PI Detection = PI Latch Data (IL0008).
PINT
Position Monitor at PI
detection *2
PI Latch Completion
Signal
External
Signal
PI Latch Detection
Request *1
0
(+)
(-)
C
ounter A
ttri
bute R
egi
ster
1 µs or higher
Hardware Latch
PINT