Battery Warning: Sequence Output Signal (Reference Value 45); Life Warning: Sequence Output Signal (Reference Value 46) - Fuji Electric ALPHA7 User Manual

Battery warning: Sequence output signal (Reference value 45)

The signal is output if the battery voltage is smaller than the rated value.
 Function
If the battery voltage is smaller than the rated value in an established ABS system (absolute
system), a battery warning signal is turned on.
 Parameter setting
To assign the battery warning to IQ area (sequence output terminal), specify the corresponding
value ("45") to the output terminal function setting parameter.
Replace the battery immediately if this signal is turned on.

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
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 (En_003) to discriminate between the main circuit capacitors and
cooling fan.
 Parameter setting
To assign the life warning to IQ area (sequence output terminal), specify the corresponding value
("46") to the output terminal function setting parameter.
CHAPTER 2 WIRING
Description of I/O Signals
2
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