Yaskawa YASNAC PC NC Connecting Manual - Manual (Page 146)

YASNAC PCNC Connecting Manual Chapter 11: Replacement Of Battery
11 - 2
11.1 Battery Replacement
After turning the power ON, if there is a battery alarm, a broken battery icon is displayed
in status of PCNC. Otherwise, a solid battery is displayed to indicate everything is
normal. After two minutes this normal battery indicator will disappear. When battery
alarm displays, the battery must be replaced immediately. When the red battery icon
displays in the status bar, make sure to leave the PCNC unit power ON at least one hour
every three days.
Standard batteries cannot be used. For a spare battery, contact your Yaskawa
representative.
Battery type: ER6VC3, Parts code: BA510
11.1.1 Checking the Battery Life
(1) Checking the Battery Which Needs Replacing
Follow the procedure indicated below to check 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 power ON 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 once again.
ú Check the red LED on the JZNC • JFC10 board. If it is lit, the battery must be
replaced.
Battery Icon - Green Good
Battery Icon - Red Bad
PCNC Display Unit