Mitsubishi Electric QD75MH1 User Manual page 219

5 DATA USED FOR POSITIONING CONTROL
Storage item
[Storage details]
[Reading the monitor value]
Md.7
Error
judgment
Indicates a pointer No. that
Md.8
is next to the Pointer No.
assigned to the latest of the
Start history
existing starting history
pointer
records.
Storage details
This area stores the following results of the error judgment performed
upon starting:
A B
b15 b12
Buffer memory
a B
Error flag
Stored contents
Error flag OFF
Error flag ON
BUSY start warning flag
Stored contents
BUSY start
warning OFF
BUSY start
warning ON
Monitoring is carried out with a decimal display.
Reading the monitor value
•
BUSY start warning flag
•
Error flag
•
Error No.
Monitoring is carried out with a hexadecimal display.
C D
b8 b4 b0
C D
Error No.
Convert the hexadecimal value "a, B, C, D" into a decimal value and
Storage value
match it with "15.2 List of errors".
0
1
Storage value
0
1
Monitor value
5 - 122
MELSEC-Q
Monitor value
A B C D
Storage value (Pointer number)
0 to 15