Mitsubishi A1SD75M3 User Manual page 241

5 DATA USED FOR POSITIONING CONTROL
Monitoring is carried out with a hexadecimal.
Monitor
E F
value
A B
(High-order buffer memory) (Low-order buffer memory)
A B C D
Decimal integer
R
value
Actual value
Md.37
Axis feedrate
Md.38
Speed/position changeover
control positioning amount
Monitoring is carried out with a hexadecimal.
0
b15 b12 b8
Buffer
memory 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Not used
Reading the monitor value
Low-order buffer memory Example) 812
b15 b12
G H
E
High-order buffer memory Example) 813
b31 b28
C D
A
◊
Sorting
E F G H
◊
Converted from
hexadecimal to decimal
◊
Unit conversion
R × 10 n
Monitor
value
b4 b0
Not used
b3 Near-point signal
b4 Stop signal
b5 Upper limit signal
b6 Lower limit signal
b7 External start signal
b8 Speed/position changeover signal
b8 b4 b0
F G H
b24 b20 b16
B C D
Unit conversion table
)
Md.37
n
Unit
-2
mm/min
-3
inch/min
-3
degree/min
0
pulse/s
Unit conversion table
)
Md.38
n
Unit
-1 mm
inch
-5
degree
-5
pulse
0
D e fa u lt
Stored items Meaning
v a lu e
0
0
0: OFF
0 1: ON
0
0
0
5 - 151
MELSEC-A
Storage buffer
memory address
Default value
Axis 1 Axis 2 Axis 3
812 912
0000
H
813 913
814 914
0000
H
815 915
0000 816 916
H
1012
1013
1014
1015
1016