Yaskawa PC NC - Manual (Page 33)

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YASNAC PCNC Operating Manual Chapter 2: Basic Operation of YASNAC PCNC
÷ Turn the power supply to the NC OFF by turning OFF a circuit breaker, etc.
FIGURE 2.3.3.1: Power OFF Sequence
2.3.4 Inspection of the Battery
After turning the power ON, if there is a battery alarm , a broken battery icon will be displayed,
or a solid battery is displayed to indicate everything is normal. After two minutes this normal
battery indicator will disappear. When battery alarm is displayed by red battery icon, the battery
must be replaced immediately. Standard batteries cannot be used. For a replacement of battery,
contact your Yaskawa representative for Battery type: ER6VC3, Parts code: BA510
(1) Checking the Battery Which Needs Replacing
Follow the procedure indicated below to determine whether or not battery must be replaced.
€ Press the POWER OFF button.
ó If a door interlock switch is installed, place the door interlock key in the OFF position.
This makes a power ON condition possible with the door opened.
ì Open the door so that the front part of the PCNC unit is visible.
ö Press the POWER ON button again - once.
PCNC
PCNC Display
Shut Down button
Shut Down of PC Side
Closing Windows NT
Safe to Turn Off Windows NT