2.1 MP3200 Installation2.1.6 Battery Installation and Replacement2-142.1.6 Battery Installation and ReplacementThe Battery in the MP3200 backs up the data that is saved by the MP3200 when power to theCPU Unit is lost due to power failure or when the power to the MP3200 is turned OFF. The Bat-tery provides backup power for the following data.• M registers• S registers• Trace memory• Alarm history• Table data• CalendarBattery AppearanceNote: This Battery is not available on the retail market. Order the Battery from Yaskawa Controls Co., Ltd.(The model number is JEPMC-OP3005.)Battery Installation• The CPU Unit comes with one Battery. The Battery is not connected when the Unit is delivered.• The Battery can provide backup power for the memory for a total power OFF time of 1 year.However, this depends on the actual operating conditions, such as the ambient temperature.• When the total power OFF times reaches 1 year, the voltage of the Battery will drop, and theBAT indicator on the CPU Unit will light. When this occurs, always replace the Battery with anew one within two weeks. The status of the Battery can also be checked using an S register,as shown in the following table.Delayed replacement of the Battery will result in loss of the data stored in the memory of theMP3200.･ The Battery is warranted for 5 years.JEPMC-OP3005 Battery SpecificationsType Lithium primary cellBattery Model BR-1/2AAManufacturer Panasonic Group EnergyCompanyNominal Voltage 3 VNominal Capacity 1000 mAhLithium Content 0.4 gNumber of Batteries Used 1The CPU Unit comes with one Battery. The Battery is not connected when the Unit is delivered.ImportantRegister DescriptionSB000487 1: Battery alarmLithiumBR-1/2AAIndustrialNot for Retail TradeDO NOT RECHARGEEURed lead Black leadImportantCAUTION Suitable battery installation must be performed and it must be performed only by anexperienced technician.There is a risk of electrical shock, injury, or device damage. Do not touch the electrodes when installing the Battery.Static electricity may damage the electrodes.
