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Yaskawa MP920 Motion Module User Manual

Page 335

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7.3 PO-01 Parameters

7-33

7

17

Motion Controller
Function Selection
Flags
(SVFUNCSEL)

Set whether a function is enabled or disabled when a motion command is used.

Bits 0 to 3

Reference Unit
Selection
(CMD_UNIT)

Set the reference unit that is input.
0: pulse (electronic gear disabled)
1: mm
2: deg
3: inch
When a unit is selected, the minimum unit that can be used
as reference is determined by motion fixed parameter No.
18: Number of Digits Below the Decimal Point.

0

(pulse)

Bit 4

Electronic Gear
Selection
(USE_GEAR)

Set whether or not to use the electronic gear function.
0: Disabled
1: Enabled
The electronic gear is disabled even if this flag is enabled
when pulse is selected as the reference unit.

0

(Disabled)

Bit 5

Axis Selection
(PMOD_SEL)

Finite length/infinite length axis selection.
Set whether or not there is a limit on controlled axis move-
ment.
0: Finite length axis

• The axis will have limited movement.
• The software limit function is enabled.

1: Infinite length axis

• The axis will have unlimited movement.
• The software limit function is disabled.

0

(Finite length

axis)

Bit 6

Not used.

0

Bit 7

Positive Software
Limit Selection
(USE_SLIMP)

Set whether or not to use the software limit function in the
positive direction when an OW††20: Motion Command
Code is used.
0: Disabled
1: Enabled
Set the software limit at fixed parameter No. 27.

• Software Limit Function Enable Timing:

Valid after IB††156: Zero Point Return Completed
turns ON.

0

(Disabled)

Bit 8

Negative Software
Limit Selection
(USE_SLIMN)

Set whether or not to use the software limit function in the
negative direction when an OW††20: Motion Command
Code is used.
0: Disabled
1: Enabled
Set the software limit at fixed parameter No. 29.

• Software Limit Function Enable Timing:

Valid after IB††156: Zero Point Return Completed
turns ON.

0

(Disabled)

Table 7.9 Motion Fixed Parameters (cont’d)

No. Name

Description

Factory

Setting