Mitsubishi MELSEC User Manual

7 - 1
7.1 Battery (Q6BAT)
7.1.1 Battery Specifications
7
BATTERY
CHAPTER7 BATTERY
This section describes the specifications of the batteries available for the QS Series CPU
Module and how to handle them.
7.1 Battery (Q6BAT)
Batteries (Q6BAT) are installed in the CPU module to retain data of the program memory,
and Error•operation history in case of power failure.
7.1.1 Battery Specifications
This section describes the specifications of the battery used for the CPU module.Note1
Remark
1. Refer to Section 11.3.1 for the battery life.
2. For the battery directive in EU member states, refer to Appendix 4.
Table7.1 Battery Specifications
Item
Type
Q6BAT
Classification Manganese dioxide lithium primary battery
Initial voltage 3.0V
Nominal current 1800mAh
Storage life Actually 5 years (room temperature)
Total power failure
time
Section 11.3.1.
Application Power failure backup for program memory, operation/error history
Note1

Mitsubishi MELSEC Specifications

General

Brand	Mitsubishi
Model	MELSEC
Category	Controller
Language	English