Omron CP1H-CPU - 05-2006, Руководство по эксплуатации

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Pulse Outputs
Section 5-3
The following table shows the proper operating mode settings for different
drivers and applications.
Note There are stepping motor drivers that are equipped with a positioning com-
pleted signal like a Servo driver. Operating modes 1 and 2 can be used with
these stepping motor drivers.
■
Remarks: Operations Detecting the Origin During Deceleration from High
Speed
Operating Mode 0 (without Error Counter Reset Output, without
Positioning Completed Input)
Connect the sensor's open collector output signal to the Origin Input Signal.
The Origin Input Signal's response time is 0.1 ms when set as a NO contact.
When the Origin Proximity Input Signal is received, the motor will begin decel-
erating from the origin search high speed to the origin search proximity speed.
In this operating mode, the Origin Input Signal will be detected if it is received
during this deceleration and an Origin Input Signal Error (error code 0202) will
be generated. In this case, the motor will decelerate to a stop.
Operating Mode 1 (with Error Counter Reset Output, without Positioning
Completed Input)
Connect the phase-Z signal from the Servo Driver to the Origin Input Signal.
When the Origin Input Signal is received, the pulse output will be stopped and
the Error Counter Reset Signal will be output for about 20 to 30 ms.
Driver Remarks Operating mode
Stepping motor driver (See note.) 0
Servo driver Use this mode when you want to
reduce the processing time, even at the
expense of positioning accuracy. (The
Servo Driver's positioning complete
signal is not used.) 1
Use this mode when you want high
positioning accuracy. (The Servo
Driver's positioning complete signal is
used.) 2
1
1
0
0
CCW CW
Origin Proximity
Input Signal
Origin Input
Signal
Pulse output
Starts when
ORG(889) is
executed.
Origin Input Signal goes from OFF
to ON while motor is decelerating.
Original pulse output
pattern
Origin Input Signal
Error (error code
0202)