Omron CP1E CPU UNIT SOFTWARE User Manual page 188

Cp1e cpu unit software
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12 Pulse Outputs
Pulse Output 0 or 1 Tab Page
Item
Base
Undefined
Settings
Origin
Limit Input
Signal Opera-
tion
Limit Input
Signal
Search/
Return
Initial Speed
Define
Use define
Origin
origin opera-
Opera-
tion
tion
Search Direc-
Settings
tion
Detection
Method
Search
Operation
Operation
Mode
Origin Input
Signal
Proximity
Input Signal
12-20
Selection
Hold
When a Limit Input Signal is input, the pulse output is
stopped and the previous status is held.
Undefined
When a Limit Input Signal is input, the pulse output is
stopped and origin becomes undefined.
Search Only
The CW/CCW Limit Input Signal is used for origin searches
only.
Always
The CW/CCW Limit Input Signal is used by functions other
than origin search.
NC
Select when using NC contacts for the Limit Input Signal.
NO
Select when using NO contacts for the Limit Input Signal.
Set the motor's starting speed when performing an origin search or origin return.
Specified in units of pulses per second (pps).
Setting range: 0 to 100k pps
The origin search will not be performed in these cases:
Origin search high speed ≤ Origin search proximity speed.
Origin search proximity speed ≤ Origin search initial speed.
Select this check box to use origin searches.
Set the direction for detecting the Origin Input Signal. An origin search is performed so
that the Origin Input Signal's rising edge is detected when moving in the origin search
direction.
CW
Performs origin search in the clockwise direction.
CCW
Performs origin search in the counterclockwise direction.
Set one of the following three methods to determine the parameters related to the
Origin Proximity Input Signal.
Method 0
The direction is reversed at the Origin Proximity Input Signal.
The Origin Input Signal is accepted after the Origin Proximity
Input Signal turns ON and then OFF.
Method 1
The direction is not reversed at the Origin Proximity Input
Signal.
The Origin Input Signal is accepted after the Origin Proximity
Input Signal turns ON.
Method 2
The Origin Proximity Input Signal is not used.
The Origin Input Signal is accepted without using the Origin
Proximity Input Signal.
Only origin search proximity speed can be the origin search
speed.
Select one of the following two modes for the origin search operation pattern.
Inverse 1
The direction is reversed when the Limit Input Signal is
received while moving in the origin search direction.
Inverse 2
An error is generated and operation is stopped if the Limit
Input Signal is received while moving in the origin search
direction.
This parameter determines the I/O signals that are used for origin search.
Mode 0
Use when connecting to a stepping motor that does not have
a Positioning Completed Signal.
Mode 1
In this mode, the Positioning Completed Signal from the
Servo Drive is not used. Use this mode when you want to
reduce the processing time.
Mode 2
In this mode, the Positioning Completed Signal from the
Servo Drive is used. Use this mode when you want high
positioning accuracy.
Specifies the type of Origin Input Signal (NC or NO).
NC
Sets a normally closed Origin Input Signal.
NO
Sets a normally open Origin Input Signal.
Specifies the type of Origin Proximity Input Signal (NC or NO).
NC
Sets a normally closed Origin Proximity Input Signal.
NO
Sets a normally open Origin Proximity Input Signal.
Description
CP1E CPU Unit Software User's Manual(W480)

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