Panasonic A4P Series Reference of Error Factor and History, Alarm Display, Over-load alarm

[Setting]

<Notice>

•[-] shows the OPEN state and [A] shows the CLOSED state.

•The number of point inputs can be specified in SV.Pr57.

•The logic of point input can be changed in SV.Pr58.

The table above shows the case of “1: Point input is enabled by closing the connection to COM–”.

[A] and [-] are interchanged with each other in the case of “0: Point input is enabled by opening the connection to COM–”.

•A point of “High-speed jog operation (negative direction)”, “High-speed jog operation (positive direction)” and “Homing command” depends on the settings of SV.Pr57.

Reference of Error Factor and History

Error code No.

(	appears if
	no error occurs)
........Present error

........History 0 (latest error)

........History 13 (oldest error)

•You can refer the last 14 error factors (including present one).

Press to select the factor to be referred.

<Notice>

<Note>

•Following errors are not included in the history.

11:Control power supply under-voltage protection

13:Main power supply under-voltage protection

36:EEPROM parameter error protection

37:EEPROM check code error protection

39:Emergency stop input error protection

93:External scale auto recognition error protection

95:Motor auto recognition error protection

•When one of the errors which are listed in error history occurs, this error and history o shows the same error No.

•When error occurs, the display flashes.

Setting

For the relation between an error code number and an error, refer to “Protective Function” in [When in Trouble] on page 164.

Alarm Display

.......	.......
no alarm	Alarm occurrence

• Over-load alarm : ￿

Turns on when the load reaches 85% or more of alarm trigger level of over-load ￿ protection.￿

• Over-regeneration alarm : ￿

Turns on when regenerative load reaches more than 85% of alarm trigger level of regenerative load protection. Alarm trigger level is defined as 10% of regenerative resister working ratio, when Pr6C "Selection of external

￿ regenerative resister " is 1.￿

•Battery alarm￿

￿

•Fun-lock alarm

85