Yaskawa MP940 Reference Manual - Manual (Page 242)

Parameter Details MotionSuite™ MP940 Machine Controller Reference Manual
6-42
59 Absolute
Position at
Power Off (high
value) OLC03A
-2 31 ~ 2
31-1 The following 2 usage methods exist.
Exercise care in using either one.
Upper 2 Words of Encoder Position at
Power Cutoff
Enabled when either the fixed motion
parameter Encoder Selection is set to
Absolute Encoder = 1, and the fixed
motion parameter Axis Selection (Bit 5 of
the motion controller function selection
flag is set to Rotary = 1.
When the ABS system rotary position
management data LOAD request (Bit 2 of
OWC02D) is ON, the data set in this
parameter is handled as the upper 2
words of the encoder position at power
cutoff.
Position Buffer Write Data
The position data set in this parameter is
written as absolute position data into the
position buffer designated in OLC038
when the Position Buffer Write Bit 14 of
OWC021 is ON.
Used when a motion command
(OWC020) is used in the position control
mode. 0
SGDH Serial
Command Data
Setting OWC03A Sets the command data to be sent to the
SGDH when the motion command control
flag SCMD (ObC021B) = 1 and the data
write command (OWC038) = 2.
61 Modularized
Position at
Power Off (low
value) OLC03C
-2
31
~ 2
31
-1
\ When the load command (OWC02D 2
bit) of the infinite position control informa-
tion is ON, the data which has been set
for this parameter is processed as a low
2WORD pulse position when the power is
cut.
Enabled when the fixed motion parameter
Encoder Setting is set to Absolute (=1), or
when the fixed motion parameter Axis
Selection (bit 5 of the motion controller
function selection axis flag is set to Rotary
=1.
Used when a motion command
(OWC020) is used in the position control
mode. 0
Other Command/Mode Settings (Continued)
Number Name
Register
Number
Setting Range Content
Default
Value