Mitsubishi Electric MELSERVO MR-J3-xT, Instruction Manual

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6. PARAMETERS
6.3.4 Alarm history clear
The alarm history can be confirmed by using the MR Configurator. 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. PC18 (alarm history clear) before starting operation.
Clearing the alarm history automatically returns to " 0".
This parameter is made valid by switching power off, then on after setting.
Alarm history clear
0: Invalid (not cleared)
1: Valid (cleared)
Parameter No. 16
0 0 0
6.3.5 Rough match output
Rough match (RXn2) is output when the command remaining distance reaches the value set in parameter No.
PC11 (rough match output range). The set remaining distance is 0 to 65535 [ 10
STM
m].
Servo motor
speed
ON
OFF
ON
OFF
Command remaining distance ( 10
STM
m)
set in parameter No. PC11
Rough match
(RXn2)
In position (RXnC)
Command pulse
Actual servo motor speed
6.3.6 Software limit
A limit stop using a software limit (parameter No. PC31 to PC34) is made as in stroke end operation. When a
motion goes beyond the setting range, the motor is stopped and servo-locked. This function is made valid at
power-on but made invalid during home position return. This function is made invalid when the software limit
setting is the same as the software limit setting. A parameter error (A37) will occur if the software limit
setting is less than the software limit setting.
Current position
Unmovable
Movable
Movable area
Software limit
Inhibited area