Line Tracking Pulsecoder Backup Battery Low Voltage

Hva betyr SRVO-087 ?

This alarm occurs if the voltage of the backup battery for the absolute position of the line tracking Pulsecoder is low. A low battery voltage can lead to unstable absolute position data or loss of data upon power cycle.

• Backup battery voltage for the line tracking Pulsecoder absolute position is below operational threshold.
• Degradation of the backup battery due to age or environmental factors.
• Faulty battery charging circuit for the Pulsecoder backup.

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1. 1

   Measure backup battery voltage at terminal B1. Expected range is 3.0-3.6VDC.

2. 2

   Verify battery charging circuit output voltage at terminal B2. Expected voltage should be stable.

3. 3

   Replace the line tracking Pulsecoder backup battery if voltage is below 3.0VDC.

4. 4

   Check connection integrity of battery terminals to the Pulsecoder.