3 replacing the basic module battery, Caution, Lithium – Yaskawa MP2300S Basic Module User Manual
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8.3 Replacing the Basic Module Battery
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8.3 Replacing the Basic Module Battery
The Basic Module has one replaceable built-in battery. This battery is used to back up data to prevent the data stored in
the memory from being lost when power is interrupted (e.g., when the power supply to the Basic Module is turned
OFF).
The built-in battery can retain the contents of the memory until the total time of power interruptions reaches one year.
The warranty period of the battery is five years from the date of purchase. These values, however, differ according to
the operating conditions, including the ambient temperature.
If the BAT indicator on the Basic Module lights, replace the battery with a replacement battery (JZSP-BA01) within
two weeks. Any delay in battery replacement will result in the data stored in the memory being lost.
The appearance of the battery is illustrated below.
Fig. 8.1 JZSP-BA01 (Battery with Cable)
This battery is not commercially available. Contact your Yaskawa representative.
( 1 ) Procedure
1.
Save the data stored in the Motion Board to a compact flash memory, hard disk on an external com-
puter, or other media.
This data is used to restore any data accidently lost during battery replacement.
For information on saving methods, refer to the MPE720 Programming Device Software for MP900/MP2000
Machine Controllers User’s Manual (manual number: SIEP C880700 05).
2.
Check that the RDY indicator on the MP2300S Basic Module is lit.
3.
Open the battery cover on the unit front surface.
4.
Remove the connector on the end of lead of the built-in battery from the connector on the MP2300S
Basic Module. Then, remove the built-in battery from the battery holder.
5.
Insert securely the connector on the end of the lead of the replacement battery into the connector on
the MP2300S. Then, insert the replacement battery into the battery holder.
6.
Check if the BAT indicator on the MP2300S is unlit.
7.
Close the battery cover. This completes replacing the battery.
• Battery Specifications
Type
Primary lithium battery
Battery Model
ER3VC
Manufacturer
Toshiba Home Appliances
Nominal Voltage
3.6 V
Nominal Capacity
1,000 mAh
Lithium Contents
0.3 g
Number Used
1
LiTHIUM
Red lead
Black lead
There is danger of electric shock if the battery is not replace correctly. Furthermore, machine malfunction may
occur, the operator may be injured, or the machine may be damaged. Allow only a qualified technician trained
in safety procedures to replace the battery.
When replacing the battery, always do so with power supplied to the Basic Module. If power to the Basic Mod-
ule is turned OFF when the battery is replaced, data stored in the memory in the Module may be lost.
Do not touch the battery electrodes. The battery may be destroyed by the static electricity.
A lithium battery is built into the MP2300S. After replacing the battery, dispose of the old battery separately
from regular waste and in accordance with local regulations.
CAUTION