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6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
No. 23 Absolute position restoration program
(1) Absolute position restoration command acceptance
788
796
(2) Setting of transmit data to servo-amplifier and confirmation of absolute position restoration completion
ABRST1 instruction completed when M42 is ON and M43 is OFF.
Absolute position data restoration completed when status = 0.
802
(3) ABS data setting and ABRST1 instruction execution
823
No. 24 Restart program
850
857
864
No. 25 Parameter initialization program
878
885
889
896
6 - 22
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MELSEC-Q
<Status reset>
<Error code transmission to D49>
<ABS data bit 0 ON/OFF>
<ABS data bit 1 ON/OFF>
<Transmission data preparation complete
flag ON/OFF>
<ABRST1 instruction execution>
<Restart command pulse>
<Restart command ON during stop>
<Restart request write>
<Restart command storage OFF>
<Parameter initialization command pulse>
<Parameter initialization command hold>
<PLC READY output to QD75 standby>
<Parameter initialization execution>
<Parameter initialization command storage OFF>
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