Mitsubishi Electric QD77MS User Manual page 256

Storage item
The starting time (Year: month) is
[Md.54]
stored.
Start
Year: month
Refresh cycle: At start
The starting time (Day: hour) is
[Md.5]
stored.
Start
Day: hour
Refresh cycle: At start
The starting time (Minute:
[Md.6]
second) is stored.
Start
Minute:
second Refresh cycle: At start
[Storage details]
[Md.7]
Error
[Reading the monitor value]
judgment
Indicates a pointer No. that is
next to the pointer No. assigned
[Md.8]
to the latest of the existing
Start history
starting history records.
pointer
Refresh cycle: At start
Note: If a start signal is issued against an operating axis, a record relating to this event may be output before a record
relating to an earlier start signal is output.
Storage details
Monitoring is carried out with a hexadecimal display.
Monitoring is carried out with a hexadecimal display.
Monitoring is carried out with a hexadecimal display.
This area stores the following results of the error judgment performed
upon starting:

Warning flag
BUSY start
Control mode switching during BUSY
Control mode switching during zero speed OFF
Outside control mode range
Control mode switching

Error flag

Error code
Refresh cycle: At start
Monitoring is carried out with a hexadecimal display.
A B
b15 b12 b8
Buffer memory
a
B
Error flag
Stored contents
Error flag OFF
Error flag ON
Warning flag
Stored contents
Warning OFF
Warning ON
Monitoring is carried out with a decimal display.
5 - 118
Chapter 5 Data Used for Positioning Control
Reading the monitor value
Buffer memory (stored with BCD code)
0 0 6
8
b15 b12 b8 b4 b0
0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0
0 to 9 0 to 9 0 to 1 0 to 9
Buffer memory (stored with BCD code)
2 8 1 5
b15 b12 b8 b4 b0
0 0 1 0 1 0 0 0 0 0 0 1 0 1 0 1
0 to 3 0 to 9 0 to 2 0 to 9
Buffer memory (stored with BCD code)
4 9 0 7
b15 b12 b8 b4 b0
0 1 0 0 1 0 0 1 0 0 0 0 0 1 1 1
0 to 5 0 to 9 0 to 5 0 to 9
C D
b4 b0
C
D
Error Code
Convert the hexadecimal value "a, B, C, D" into a decimal value and
Storage value
match it with Section "16.4 List of errors".
0
1
Storage value
0
1
Monitor value
Monitor value
0 8 0 6
00 to 99 (year) 01 to 12 (month)
Monitor value
2 8 1 5
01 to 31 (day) 00 to 23 (hour)
Monitor value
4 9 0 7
00 to 59 (minute) 00 to 59 (second)
Monitor value
A B C D
Storage value (Pointer number)
0 to 15