5 Parameter Settings
5.3.3 Machine System and Peripheral Devices
5-22
5
Zero Position Output Width
(Object: 0x64, Attribute:#16; Pn806)
Use the Zero Position Output Width to set the area that will be regarded as the origin.
The setting unit is [steps].
In the following diagram, if the conditions outlined below are met, the Origin Flag in the
response data will be set to 1.
• X = | Origin point - Present position |
≤
Pn806
Absolute Position Setting
(Object: 0x64, Attribute: #17; Pn809)
The system automatically writes to the Absolute Position Setting the value of the offset from
the origin on the encoder when the origin setting in the absolute value detection system has
been completed. Normally, this parameter does not need to be set.
When using an absolute value detection system, set this value to enable adjustment of the
origin.
Origin Search Acceleration/Deceleration Time
(Object: 0x64, Attribute: #18; Pn80A)
Use the Origin Search Acceleration/Deceleration Time to set the acceleration/declaration
time constant used during origin search. The setting unit is ms. Single–step linear accelera-
tion/deceleration is used for origin search. Refer to
5.3.4 Speed, Acceleration, and Decelera-
tion
for information on this acceleration/deceleration type.
5.3.3 Machine System and Peripheral Devices
The details of parameters relating to the machine system and peripheral devices are shown
below.
Coordinate Type (Object: 0x64, Attribute: #32; Pn812)
Use the Coordinate Type to set whether to use the DeviceNet Unit as a linear axis or rotary
axis.
Origin
Pn806
Pn806
X
Present position
Position
Pn812
Description
0
The linear axis is designated.
The unit of present value: steps
1
The rotary axis is designated.
The unit of present value: steps
Содержание OMNUC W R88A-NCW152-DRT
Страница 1: ...Cat No I538 E3 1 DeviceNet Option Unit OMNUC W Series Model R88A NCW152 DRT...
Страница 53: ...4 Connectors 4 5 3 DeviceNet Network Configuration Restrictions 4 22 4...
Страница 97: ...5 Parameter Settings 5 3 8 Notch Signal Output Positioning 5 44 5...
Страница 211: ...8 Servo Driver Settings 8 5 3 Absolute Encoder Multi turn Limit Setting 8 24 8...
Страница 257: ...9 Troubleshooting 9 46 9...