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9-5
Section
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9-4-2 Command Settings
ORIGIN RETURN (Word m+1/m+5, bit 03) (X/Y axis)
Wd m+1
Bit 03
ORIGIN RETURN
Origin return operation begins with rising edge when this bit turns ON.
9-4-3 Executing ORIGIN RETURN
Origin return operations can only be performed when the origin position has al-
ready been established. If the origin position has not been established, a 5040
error (unknown present position) occurs. When the ORIGIN RETURN com-
mand is executed, the axis is returned to the origin in an automatic trapezoidal
acceleration/deceleration pattern.
Pulse output
Origin Stop Flag
Word s+0, bit 02
Busy Flag
Word s+0, bit 07
[Status Area flags]
ORIGIN RETURN
Word m+3, bit 03
Initial speed
Start
Stop (Origin)
Initial speed
Deceleration
Origin return speed
Origin return dwell time
Time
The above diagram shows the operation when the origin search mode is set to 0
or 1. When the mode is set to 2 or 3 after the position completed signal from the
servomotor driver turns ON, the Busy Flag turns OFF when the dwell time
elapses.
9-5
RELEASE PROHIBIT
9-5-1 Operation
When Position Control Unit operation is stopped as a result of input of an emer-
gency stop, CW limit, or CCW limit signal, (i.e., when the N.C. input of any of
these turns OFF), further pulse output is prohibited. In order to resume pulse out-
put, it is necessary to cancel this prohibition by means of the RELEASE PRO-
HIBIT command bit (bit 04 of word m+1/m+5) and release of the external emer-
gency stop switch.
Summary of Contents for SYSMAC C500-NC113
Page 1: ...Cat No W323 E3 1 Position Control Units SYSMAC C500 NC113 C500 NC211 OPERATION MANUAL...
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Page 57: ...5 1 Section Acceleration Deceleration Pattern Edit Screen Dwell Time Data Edit Screen...
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