Changing The Stop Pattern Using A Limit Switch; Alarm History Clear - Mitsubishi Electric MELSERVO-J2 Series Instruction Manual

5. PARAMETERS
Change the following digits of parameter No.17:
Parameters No.31 and 32 can be used to set the offset voltages to the analog output voltages. The setting
range is between
Parameter
Parameter No.31
Parameter No.32

5.2.5 Changing the stop pattern using a limit switch

The servo amplifier is factory-set to make a sudden stop when the limit switch or software limit is made
valid. When a sudden stop is not required, e.g. when there is an allowance from the limit switch
installation position to the permissible moving range of the machine, a slow stop may be selected by
changing the parameter No.22 setting.
Parameter No. 22 setting
0
(initial value)
1

5.2.6 Alarm history clear

The alarm history can be confirmed by using the Set-up Software or communication function. 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.18 (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.
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Parameter No. 17
999 and 999mV.
Used to set the offset voltage for the analog monitor 1 (MO1) output.
Used to set the offset voltage for the analog monitor 2 (MO2) output.
Droop pulses are reset to make a stop. (Sudden stop)
Droop pulses are drawn out to make a slow stop. (Slow stop)
Parameter No. 18
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Analog monitor 1 (MO1) output selection
(Signal output to across MO1-LG)
Analog monitor 2 (MO2) output selection
(Signal output to across MO2-LG)
Description
Description
Alarm history clear
0: Invalid (not cleared)
1: Valid (cleared)
5 - 16
Setting Range [mV]
999 to 999
".