CHAPTER 11 ABSOLUTE POSITION SYSTEM
11-6 Battery Warning
11
11.4 Battery Warning
A battery warning is issued if the battery voltage is lower than the value preset in the servo amplifier.
If this warning* is issued, replace the battery immediately.
* The battery warning is detected when the control power is turned on. If the battery is kept
installed and the system is left shut off for a long time, the battery life limit may be reached
before the battery warning is issued.
There are the following three ways to check the battery warning.
(1) OUT signal (assignment number: 45)
(2) [Monitor] - [Warning/Forecast monitor] of PC Loader
(3) Maintenance mode of keypad
The battery warning can be checked in the maintenance mode of the keypad.
* Set PA2_78 (display transition at warning detection) at 1 (transition to warning display) to
automatically show (3) at the keypad.
Cooling fan life forecast
Main circuit capacitor life
Battery warning
SET
(1 sec. or over)
En03
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