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Yaskawa MP920 Motion Module User Manual

Page 272

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6.2 SVB-01 Parameters

6-37

6

59

Upper-place
Two Words of
Encoder
Position at
Shutdown or
Position Buffer
Write Data

OL††3A

-2

31

to 2

31

-1

This parameter is used in the following two ways and
should be used with care.
„ Upper-place 2 Words of Encoder Position at Shut-

down
This parameter is valid when the motion fixed parame-
ter: Encoder Selection is set to absolute encoder (= 1)
and motion fixed parameter: Axis Selection (bit 5 of
the Motion Controller Function Selection Flags) is set
to an infinite length axis (= 1).
When bit 2 of OW††2D: ABS System Infinite
Length Position Control Data Load Request turns ON,
the data set at this parameter will be treated as the
upper-place two words encoder position at shutdown.

„ Position Buffer Write Data

When bit 14 of OW††21: Position Buffer Write turns
ON, the data set at this parameter will be written as
absolute position data to the position buffer specified
at OL††38.

0

61

Lower-place
Two Words of
Pulse Position
at Shutdown
(aposL)

OL††3C

-2

31

to 2

31

-1

When bit 2 of OW††2D: ABS System Infinite Length
Position Control Data Load Request turns ON, the data
set at this parameter will be treated as the lower-place two
words of the pulse position at shutdown. This parameter
is valid when the motion fixed parameter: Encoder Selec-
tion is set to absolute encoder (= 1) and motion fixed
parameter: Axis Selection (bit 5 of the Motion Controller
Function Selection Flags) is set to an infinite length axis
(= 1).

0

63

Upper-place
Two Words of
Pulse Position
at Shutdown
(aposH)

OL††3E

-2

31

to 2

31

-1

When bit 2 of OW††2D: ABS System Infinite Length
Position Control Data Load Request turns ON, the data
set at this parameter will be treated as the upper-place two
words of the pulse position at shutdown.
This parameter is valid when the motion fixed parameter:
Encoder Selection is set to absolute encoder (= 1) and
motion fixed parameter: Axis Selection (bit 5 of the
Motion Controller Function Selection Flags) is set to an
infinite length axis (= 1).

0

Table 6.3 Motion Setting Parameters (cont’d)

No.

Name

Register

Number

Setting Range/

Bit Name

Description

Factory

Setting