Alarm History Clear - Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual

5. PARAMETERS
(3) Analog monitor block diagram
Speed
command
Position
Differ-
command ential
received
from a
controller
Position feedback
data returned to
a controller
Feedback position
standard position (Note)
Note. The feedback position is output based on the position data passed between servo system controller and servo amplifier. The
parameter number No.PC13/PC14 can set up the standard position of feedback position that is output to analog monitor in order
to adjust the output range of feedback position. The setting range is between
Standard position of feedback position = Parameter No.PC14 setting value 10000 + Parameter No.PC13 setting value
Parameter No.
PC13
PC14

5.3.4 Alarm history clear

The servo amplifier stores one current alarm and five past alarms from when its power is switched on first. To
control alarms which will occur during operation, clear the alarm history using parameter No. PC21 before
starting operation.
Clearing the alarm history automatically returns to "
After setting, this parameter is made valid by switch power from OFF to ON.
Droop pulse
Speed
command
Position
control
Feedback
position
Description
Sets the lower-order four digits of the standard position
of feedback position
Sets the higher-order four digits of the standard position
of feedback position
Parameter No. PC21
0 0 0
Current
command
Current
Speed
control
Differ-
ential
Servo Motor
Torque
speed
99999999 and 99999999 pulses.
0 ".
Alarm history clear
0: Invalid (not cleared)
1: Valid (cleared)
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Bus voltage
Current encoder
PWM
control
Current feedback
Position feedback
Setting range
9999 to 9999 [pulse]
9999 to 9999 [10000pulses]
Servo Motor
M
Encoder