3 Start-Up, Tests, and Diagnostics
3.1 Design and Mode of Operation of the Programmable Controller . . . 3 - 2
3.2 START-UP Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 4
3.3 Starting Up a System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 5
3.3.1 Suggestions for Configuring and Installing the Equipment . . . . . . . 3 - 5
3.3.2 Prerequisites for Starting Up the S5-95U as a SINEC L2 Station . . . 3 - 6
3.3.3 System Startup Diagnostics and Procedures . . . . . . . . . . . . . . . . 3 - 7
3.4 FMA Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 10
3.4.1 Principle of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 10
3.4.2 The Types of FMA Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 12
3.4.3 Assigning Parameters in DB1 for the FMA Services . . . . . . . . . . . 3 - 13
3.4.4 Managing of all FMA Services with FB222 . . . . . . . . . . . . . . . . . . 3 - 14
3.4.5 Reading Out a List of All Active Stations on the Network
(LAS_LIST_CREATE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 17
3.4.6 Reading the Status of Another Station (FDL_STATUS) . . . . . . . . 3 - 19
3.4.7 Reading Updated Bus Parameters (READ_VALUE) . . . . . . . . . . . 3 - 21
3.4.8 Reading Out Available Token Hold Time When Receiving the
Token (TIME_TTH_READ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 24
3.4.9 Reading Out the Event Message (MAC_EVENT) . . . . . . . . . . . . . 3 - 26
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EWA 4NEB 812 6112-02
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