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Yaskawa MP920 User's Manual Design User Manual

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7 Parameters

7.2.2 Motion Setting Parameters

7-16

46 Position Control

Flags
(POSCTRL)
(Default = 0, all
the bits are set to
OFF)
(cont’d)

OW……2D Bit 3: PUNITSEL

Position monitor 2 (IL……34) unit selec-
tion
0: Reference unit, 1: Pulse unit

9

9

Bits 4 to 11:

Not used

Bits 12 to 15:
USRMONSEL

Servo driver user
monitor information
selection

Setting range: 0
to 4
See the relevant
servo driver’s
manual.

9

47 Workpiece Coor-

dinate System
Offset
(OFFSET)

OL……2E

−2

31

to 2

31

−1

(Default = 0)

1 = 1 reference unit

1 = 1 pulse for
pulse units

9

9

9

9

49 Preset Number of

POSMAX Turns
Data
(

TURNPRS)

OL……30

−2

31

to 2

31

−1

(Default = 0)

1 = 1 rev (rotation)

9

9

9

9

51 Second In-posi-

tion Width
(INPWIDTH)

OW……32

0 to 65535
(Default = 0)

1 = 1 reference unit

1 = 1 pulse for
pulse units

9

9

9

52 Zero Point Posi-

tion Output Width
(PSETWIDTH)

OW……33

0 to 65535
(Default = 10)

1 = 1 reference unit

9

9

9

9

53 Positioning Com-

pleted Check
Time
(PSETTIME)

OW……34

0 to 65535
(Default = 0)

1 = 1 ms

9

9

9

54 Servo Driver Pa-

rameter No.
(Cn_No.)

OW……35

Set the SERVOPACK Cn constant number when the Motion
Command Code (OW……20) = 17 or 18.
(See the relevant servo driver’s manual for Cn constants.)

9

Position Control
Integral Time
(PTi)

0 to 32767
(Default = 300)

1 = 1 ms

9

9

55 Change Servo

Driver Parameter
Data
(Cn_DAT)

OL……36

−2

31

to 2

31

−1

(Default = 32767)

Set the Cn constant changed data when
the Motion Command Code (OW……20)
= 18.

9

Upper/Lower Lim-
it for Position
Control Integra-
tion
(ILIMIT)

9

9

56 Primary Lag Time

Constant
(LAGTi)

OW……37

0 to 32767
(Default = 0)

1 = 1 ms

9

9

Table 7.3 Motion Setting Parameters (cont’d)

No.

Name

Register

No.

Setting Range

Meaning

Remarks

SVA-

01A

SVA-

02A

SVB

-01

PO-

01