Battery Installation For Real Time Clock (Rtc) - Honeywell SmartVFD HVAC MR4 User Manual

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6.3

Battery installation for Real Time Clock (RTC)

Enabling the functions of the Real Time Clock (RTC) requires that a battery is installed in the
Smart VFD HVAC drive.
The place for the battery can be found in all frames left to the control keypad (see Figure 57).
Detailed information on the functions of the Real Time Clock (RTC) can be found in the Appli-
cation Manual.
MR4
Figure 57. Real Time Clock battery