202

UnclassifiedGeneral

What This Code Means

Invalid output channel; No chargers assigned to output channel; Charger has failed; Charger has lost SENSbus data communication; Charger has incorrect channel setting

Possible Causes

  • Charger has failed
  • Charger is configured for the wrong output channel
  • Chargers must be set to use a valid output channel setting
  • Damaged SENSbus data cables
  • Damaged input or output connections
  • Disconnected SENSbus data cables
  • Disconnected input or output connections
  • Every enabled output channel must have at least one charger assigned to it
  • Lost SENSbus data communication
  • Miswired input or output connections
  • Open AC input connection
  • Open DC output connection
  • Output channel setting is incorrect

Suggested Actions

  1. 1Check for a charger that has failed (indicated by its LED status)
  2. 2Check for disconnected or damaged SENSbus data cables
  3. 3Check for disconnected or damaged SENSbus data cables.
  4. 4Check for miswired, disconnected, or damaged input and output connections.
  5. 5Disable the output channel if it is not to be used by using the keypad 'DC Output #' setting in the 'DC -> Advanced Settings' menu or the setup utility
  6. 6Enable the channel using the keypad 'DC Output #' selection in the 'DC -> Advanced Settings' menu or the setup utility
  7. 7Reassign the charger to match its actual output channel connection using the setup utility
  8. 8Use output A for single output units
  9. 9Use the 'DC Output #' setting in the 'DC -> Advanced Settings' menu or the setup utility to verify all chargers' output channel settings. Each charger must be set for the output channel corresponding to its electrical DC output connection.
  10. 10Use the setup utility to verify the channel DC output current and power ratings.

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