Instruction manual

13. COMMUNICATION FUNCTIONS
(5) Current alarm (Command [OH21 [3][5])
Command
Frame Length
Description
Data
No.
[OI PI
4
Current alarm number
[O][O]
(6) Others
Description
Status display data value and
processing information at alarm
Occurrence
Display Item
Frame Length
cumulative feedback pulses
analog speed Limit voltage
analog speed command voltage
12
command pulse fiequency
12
cumulative command pulses
12
droop pulses
12
servo motor speed
12
12
analog torque command voltage
analog torque
limit voltage
12
regenerative load ratio 12
effective load ratio 12
peak load ratio
12
within one-revolution position
12
Multi-revolution counter 12
load inertia moment ratio 12
Command Frame Length
Description
Data No.
, 101[21
16 Software version
[7][0]
I01 I21
8 Command unit absolute position
[9][1]
I01 121
8
Servo motor end pulse unit absolute position
[9][0]
13.1 1.2 Write commands
(1 ) Status display (Command [8][1])
Command Frame Length
Setting Range
Description
Data
No.
[8l[ll
4 1EA5 Status &play data clear
[O][O]
(2) Parameter (Command [8][4])
Command
Depends on the
Each parameter write
Frame Length Setting Range
Description
Data No.
[O][O] to parameter.
(The decimal equivalent
of the data No. value
[81[41
(hexadecimal) corresponds
to the parameter
[3][1]
8
number.)
(3) Alarm history (Command [8][2])
Command
Frame Length Setting Range
Description
Data
No.
[81 PI
4 1EA5
Alarm history clear
[2][0]
(4) Current alarm (Command [8][2])
Command
Frame Length
Setting Range
Description
Data
No.
PI PI
4
1EA5
Alarm reset
[O][O]
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