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Appendix - 58
MELSEC-
A
APPENDICES
Buffer memory address
Item
Memory
area
Axis 1 Axis 2
800
801
900
901
Md.29
System area (use prohibited)
Axis monitor data
Monitor data
802
803
902
903
Md.30
Machine feed value
804 to 809 904 to 909
Md.31
to
Md.35
System area (use prohibited)
810
811
910
911
Md.36 Current speed
812
813
912
913
Md.37
Axis feedrate
814
815
914
915
Md.38
Speed/position changeover control
positioning amount
816, 817 916, 917
Md.39
,
Md.40
System area (use prohibited)
818
819
918
919
Md.41 Target value
820
821
920
921
Md.42 Target speed
822
823
922
923
Md.43
Zero point absolute position
824
825
924
925
Md.44
Movement amount after near-point dog ON
826 926
Md.45
Torque limit stored value
827 927
Md.46
Special start data command code setting
value
828 928
Md.47
Special start data command parameter
setting value
829 929 Md.48 Start positioning data No. setting value
830, 831 930, 931
Md.49
,
Md.50
System area (use prohibited)
832 932 Md.51 Start data pointer being executed
833 933
Md.52
Last executed positioning data No.
834 934
Md.53
Repeat counter
835 935 Md.54 Positioning data No. being executed
836 936 Md.55 Block No. being executed
838 to 847 938 to 947
Md.56
Positioning data being executed