Issue:
How long will the battery hold the clock settings is a M221 controller?
Product line:
TM221, M221
Environment:
EcoStruxure Machine Expert Basic (formally SoMachine Basic).
Cause:
Requirements on the battery retention for the clock.
Resolution:
The controller battery facilitates Clock settings to continue operating for up to 1 year when the controller is turned off. The controller does not have a rechargeable battery. The battery has an average lifetime of 4 years and should be replaced prior to its end of life. In order not to lose the data during battery replacement, change the battery within 120 seconds after the battery is removed from the controller.
How long will the battery hold the clock settings is a M221 controller?
Product line:
TM221, M221
Environment:
EcoStruxure Machine Expert Basic (formally SoMachine Basic).
Cause:
Requirements on the battery retention for the clock.
Resolution:
The controller battery facilitates Clock settings to continue operating for up to 1 year when the controller is turned off. The controller does not have a rechargeable battery. The battery has an average lifetime of 4 years and should be replaced prior to its end of life. In order not to lose the data during battery replacement, change the battery within 120 seconds after the battery is removed from the controller.
Released for:Schneider Electric USA
