Yaskawa YASNAC PC NC Connecting Manual - Manual (Page 147)

YASNAC PCNC Connecting Manual Chapter 11: Replacement Of Battery
11 - 3
11.1.2 Replacement Battery Procedure
Replace the battery quickly in the following procedure.
€ Turn the power OFF.
ó Then, remove the battery from the holder.
ì Fit the new battery in the holder and insert the connector. Although the connector may be
inserted in either direction, it must be securely inserted. Otherwise, the power will not be
supplied by the battery. (See Fig. 11.1.2.1)
ö Turn the power ON.
ú Make sure that Green Battery icon is displayed on the PCNC’s CRT screen and that the
red LED on JZNC-JFC10 board is OFF.
. 1. If the red LED remains lit after replacing the battery, the connector might be inserted
incorrectly or the battery might be faulty.
2. Power OFF operation is allowed a few seconds after turning the power ON.
3. After turning the power OFF, replace the battery quickly. If the NC unit is left with the
battery removed, the data stored in the memory could be lost.
Connect + Red wire
Connect - Black wire
LiT
H
IU
M
FIGURE 11.1.2.1: Connecting the Battery Connector