InterviewSolution
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InterviewSolution
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Why Are Class 1 And Class 2 Masters Different? |
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Answer» A Class 1 master can communicate actively only with its CONFIGURED SLAVES and is able to communicate in a passive way with a Class 2 master. The class 2 master is the ‘supervisory’ device. It can communicate with Class 1 masters, their slaves and its own slaves for CONFIGURATION, diagnostic and data/parameter EXCHANGE purposes. A Class 1 master can communicate actively only with its configured slaves and is able to communicate in a passive way with a Class 2 master. The class 2 master is the ‘supervisory’ device. It can communicate with Class 1 masters, their slaves and its own slaves for configuration, diagnostic and data/parameter exchange purposes. |
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