Melsec-q, Appendices – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual
Page 743

Appendix - 101
MELSEC-Q
APPENDICES
Buffer memory address
Axis 1
Axis 2
Axis 3
Axis 4
Item
Memory area
800
801
900
901
1000
1001
1100
1101
Md.20
Current feed value
802
803
902
903
1002
1003
1102
1103
Md.21
Machine feed value
804
805
904
905
1004
1005
1104
1105
Md.22
Feedrate
806
906
1006
1106
Md.23
Axis error No.
807
907
1007
1107
Md.24
Axis warning No.
808
908
1008
1108
Md.25
Valid M code
809
909
1009
1109
Md.26
Axis operation status
810
811
910
911
1010
1011
1110
1111
Md.27
Current speed
812
813
912
913
1012
1013
1112
1113
Md.28
Axis feedrate
814
815
914
915
1014
1015
1114
1115
Md.29
Speed-position switching control positioning
amount
816
916
1016
1116
Md.30
External input/output signal
817
917
1017
1117
Md.31
Status
818
819
918
919
1018
1019
1118
1119
Md.32
Target value
820
821
920
921
1020
1021
1120
1121
Md.33
Target speed
824
825
924
925
1024
1025
1124
1125
Md.34
Movement amount after near-point dog ON
826
926
1026
1126
Md.35
Torque limit stored value
827
927
1027
1127
Md.36
Special start data instruction parameter
setting value
828
928
1028
1128
Md.37
Special start data instruction No. setting
value
829
929
1029
1129
Md.38
Start positioning data No. setting value.
830
930
1030
1130
Md.39
In speed control flag
831
931
1031
1131
Md.40
In speed change processing flag
832
932
1032
1132
Md.41
Special start repetition counter
833
933
1033
1133
Md.42
Control system repetition counter
834
934
1034
1134
Md.43
Start data pointer being executed
835
935
1035
1135
Md.44
Positioning data No. being executed
836
936
1036
1136
Md.45
Block No. being executed
837
937
1037
1137
Md.46
Last executed positioning data No.
838 to 847 938 to 947
1038 to
1047
1138 to
1147
Md.47
Positioning data being executed
899
999
1099
1199
Md.48
Deceleration start flag
A
x
is monitor data
M
onitor data