Mitsubishi Electric Melsec-Q172DCPU User Manual page 173

4 INSTALLATION AND WIRING
(b) Q173DCPU(-S1)/Q172DCPU(-S1)
1) Precautions for handling the battery lead wire
• For connection or removal of the battery lead wire, do it surely while
holding a battery lead connector.
Do not hold lead wire
Battery lead wire
Q6BAT
M I T S U B I S H I
L IT H IU M B A T T E R Y
2) Connection of the battery lead wire
• For connection of a battery (Q6BAT) to the battery holder unit, connect
it surely to a connector (BATTERY) of battery holder unit while holding
a battery lead connector. Be sure to insert it until it clicks.
3) Removal of the battery lead wire
• For removal of the battery lead wire, pull out it while holding a battery
lead connector.
POINT
(1) Forced removal the battery lead wire will damage the battery connector,
battery lead wire.
(2) The programs, parameters, motion devices (#), latch range devices and
absolute position data of SRAM built-in Motion CPU module are not backed up
if the battery connector is not connect correctly.
Battery lead connector
Connector (BATTERY)
Battery holder unit
(Q170DBATC)
4 - 22