Replacing The Rtc Battery - Danfoss iC7 Series Design Manual

Design Guide | iC7 Series Liquid-cooled System Modules

Replacing the RTC Battery

9.4
The real-time clock (RTC) battery can be used to provide a reliable power source for the RTC. If power is lost in the control unit, the RTC
battery keeps the internal real time. The time is used for scheduled activities and timestamping occurrences based on application needs.
The RTC battery is optional and comes preinstalled if the option is selected.
RISK OF FIRE AND EXPLOSION
Replace the battery with Panasonic BR1632A (3 V, 125 °C) coin-cell battery only. Using another battery may present a risk of
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fire or explosion. Only qualified personnel can exchange the battery.
For detailed safety information, refer to the documentation provided with the battery.
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RISK OF FIRE OR EXPLOSION
Do not recharge, disassemble, or dispose of in fire.
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1.
Locate the RTC battery holder on the control board of the control unit.
2.
Pull from the handle next to the text RTC BAT.
Figure 114: Location of the RTC Battery
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The handle
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The battery holder slides out.
3.
To remove the battery, push it on the tooth side and slide it out of the plastic holder.
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Figure 115: Replacing the Battery
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CAUTION
CAUTION
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AJ475942178716en-000101 / 172K2848A |
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