2 write commands, Communication functions – MITSUBISHI ELECTRIC MELSERVO MR-J2S- A User Manual
Page 291
14 - 12
14. COMMUNICATION FUNCTIONS
(5) Current alarm (Command [0][2] [3][5])
Command
Data No.
Description
Frame length
[0][2]
[0][0]
Current alarm number
4
Command
Data No.
Description
Display item
Frame length
[3][5]
[8][0]
cumulative feedback pulses
12
[3][5]
[8][1]
servo motor speed
12
[3][5]
[8][2]
droop pulses
12
[3][5]
[8][3]
cumulative command pulses
12
[3][5]
[8][4]
command pulse frequency
12
[3][5]
[8][5]
analog speed command voltage
analog speed limit voltage
12
[3][5]
[8][6]
analog torque command voltage
analog torque limit voltage
12
[3][5]
[8][7]
regenerative load ratio
12
[3][5]
[8][8]
effective load ratio
12
[3][5]
[8][9]
peak load ratio
12
[3][5]
[8][A]
Instantaneous torque
12
[3][5]
[8][B]
within one-revolution position
12
[3][5]
[8][C]
ABS counter
12
[3][5]
[8][D]
load inertia moment ratio
12
[3][5]
[8][E]
Status display data value and
processing information at alarm
occurrence
Bus voltage
12
(6) Others
Command
Data No.
Description
Frame length
[0][2]
[9][0]
Servo motor end pulse unit absolute position
8
[0][2]
[9][1]
Command unit absolute position
8
[0][2]
[7][0]
Software version
16
14.11.2 Write commands
(1) Status display (Command [8][1])
Command
Data No.
Description
Setting range
Frame length
[8][1]
[0][0]
Status display data clear
1EA5
4
(2) Parameter (Command [8][4])
Command
Data No.
Description
Setting range
Frame length
[8][4]
[0][0] to
[5][4]
Each parameter write
The decimal equivalent of the data No. value
(hexadecimal) corresponds to the parameter
number.
Depends on the
parameter.
8
(3) Alarm history (Command [8][2])
Command
Data No.
Description
Setting range
Frame length
[8][2]
[2][0]
Alarm history clear
1EA5
4
(4) Current alarm (Command [8][2])
Command
Data No.
Description
Setting range
Frame length
[8][2]
[0][0]
Alarm reset
1EA5
4