CHAPTER 2 WIRING

Life warning: Sequence output signal (Reference value 46)

The life of internal main circuit capacitors of the servo amplifier and that of the cooling fan are

calculated and output its signal.

 Function

2

The life of internal main circuit capacitors of the servo amplifier and that of the cooling fan are

calculated and, if either exceeds the rated time, a life warning is turned on.

Use the PC Loader or keypad (En03) to discriminate between the main circuit capacitors and

cooling fan.

 Parameter setting

To assign the life warning to a sequence output terminal, specify the corresponding value ("46") to

the output terminal function setting parameter.

MD0: Sequence output signal (Reference value 60)

MD1: Sequence output signal (Reference value 61)

MD2: Sequence output signal (Reference value 62)

MD3: Sequence output signal (Reference value 63)

MD4: Sequence output signal (Reference value 64)

MD5: Sequence output signal (Reference value 65)

MD6: Sequence output signal (Reference value 66)

MD7: Sequence output signal (Reference value 67)

The M code of positioning data currently executed is output.

■ Function

The M code of the positioning data being executed is output.

Unlike JIS B 3614, M00, M02, M30, M98 and M99 are not provided with specific functions but are

general-purpose code outputs. No interlock function is provided at MON and MOFF.

The M code is output at M code sequence output terminals 0 to 7 (“60” to “67”).

The M code is a hexadecimal between 00H and FFH.

* The default value of the M code is FF.

In case of RS-485 communications, the code can be acquired through in-process positioning data

read function.

 Parameter setting

To assign M codes 0 to 7 to sequence output terminals, enter corresponding value (“60” to “67”) to

the system parameter.

2-80 Description of I/O Signals