Yaskawa MP920 Motion Module User Manual

Page 279

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6 SVB Module Specifications and Handling

6.2.3 Motion Monitoring Parameters

6-44

47

Calculated
Reference Co-
ordinate Sys-
tem Position
(POS)

IL††2E

-2

31

to 2

31

-1

This parameter has meaning when the motion fixed parameter: Axis
Selection (bit 5 of the Motion Controller Function Selection Flags) is
set to an infinite length axis (= 1). It indicates the target position for
every infinite length axis scan.

49 to

56

Not used.

IL††30 to
IW††37

57

Lower-place
2 Words of
Encoder
Position
at Shutdown

IL††38

-2

31

to 2

31

-1

These parameters are used for ABS system infinite length position
control.
Encoder position at shutdown and pulse unit position at shutdown are
paired data that together are called ABS system infinite length posi-
tion control information.
ABS system infinite length position control information must be
saved periodically to M registers using a low-speed drawing
(DWG.L).

59

Upper-place
2 Words of
Encoder
Position
at Shutdown

IL††3A

-2

31

to 2

31

-1

61

Lower-place
2 Words of
Pulse Position
at Shutdown

IL††3C

-2

31

to 2

31

-1

63

Upper-place
2 Words of
Pulse Position
at Shutdown

IL††3E

-2

31

to 2

31

-1

Table 6.4 Motion Monitoring Parameters (cont’d)

No.

Name

Register

Number

Setting Range/

Bit Name

Description

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