Mitsubishi MELSEC Q Series User Manual

5
SETTINGS AND PROCEDURES BEFORE OPERATION
5.7 Battery Specifications, Installation and Replacement
5.7.4 When module has been operated without battery
5 - 37
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
SPECIFICATIONS
4
FUNCTIONS
5
SETTING AND PROCEDURES
6
I/O NUMBER ASSIGNMENT
7
MEMORIES AND FILES
8
INSTALLING / UNINSTALLING
5.7.4 When module has been operated without battery
This section provides the precautions to be taken when the module has been operated
without a battery installed.
IMPORTANT
Always install a battery before starting operation.
If operation has been started without a battery installed, be sure to perform shutdown
procedures, and then power off the C Controller system. (
this section (2))
Failure to perform the shutdown procedures may corrupt the data in the standard ROM or
battery-backed-up RAM being accessed, or generate a file system error.

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English