Mitsubishi MELSEC-Q QD77MS, User Manual

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5 - 127
Chapter 5 Data Used for Positioning Control
Storage buffer
memory address
Reading the monitor value
Default
value
QD77MS2
QD77MS4
QD77MS16
0000H
800+100n
801+100n 2400+100n
2401+100n
0000H
802+100n
803+100n 2402+100n
2403+100n
Monitoring is carried out with a hexadecimal.
A B C D
A
B
C
D
E F G H
E
R
F
G H
b15 b12 b4 b0 b8
E F
G
H
b31 b28 b20 b16 b24
A
B
C
D
Monitor
value
Low-order buffer memory Example) 800
High-order buffer memory Example) 801
Sorting
Decimal integer
value
Converted from
hexadecimal to decimal
-1
-5
-5
0
m
m
inch
degree
PLS
Unit
mm/min
inch/min
degree/min
m
-2
-3
0 PLS/s
Unit
Unit conversion table
Unit conversion
Actual value
(High-order buffer memory) (Low-order buffer memory)
R 10
m
) Md.20
)
Md.21
Unit conversion table
)
) Md.22
Current feed value Md.20
Machine feed value
Md.21
Feedrate Md.22
-3
: When " Pr.83 Speed
control 10 x multiplier
setting for degree axis"
is valid : "-2"
0000H
804+100n
805+100n 2404+100n
2405+100n
Monitoring is carried out with a decimal.
Monitor
value
Error code
Refer to Section 16.5 "List of
errors" for details on the error
Nos. (error codes).
0 806+100n 2406+100n
n: Axis No.-1