VT450 front and back panel
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1. "TR" - "TR" is the the second switch labled labeled as "2". This switch should be turned "ON" on the last sensor in the CAN chain.
Example 1: We have 1 CAN sensor connected to the master module VT8101 to bus "CAN 1". In such case, the sensor should have TR switch "2" turned on.
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4. "1..6" - 6 fan sensor inputs.
Installation
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Рис.1.1: FR в OFF, TR в ON. Рис.1.2: FR в OFF, TR в OFF.