Digital Monitoring XR6 Installationshandbuch PDF herunterladen (Seite 62)

XR6/XR3 Installation Manual Control and monitoring

Page 9-6 Issue 3.0 2009-07-15

The backup battery should be replaced while ac power is ON. If the ac power faults, without adequate

backup battery power, then the log files will be lost.

CAUTION:

Do not wait for an extended period to replace the batteries. The control/monitor

PWB’s microcontroller may not retain its settings if ac power is turned off when

the backup battery voltage is too low.

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Digital Monitoring XR6 Installationshandbuch Seite 62