Siemens FS20 - Convert Two Stubs into a Loop; Connecting a Sub-Stub to a Loop

Changing and expanding the FDnet/C
-
NET detector line
Convert two stubs into a loop
14
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Building Technologies
009052_s_en_
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Fire Safety
2016
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06
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02
14.6 Convert two stubs into a loop
You will find additional information about the individual steps on the
specified
pages.
ϖ The two ↑ stubs are assigned to the same line pair, e.g., 'Line' 11 and 'Line' 12.
1. Switch both the FDnet detector lines off. Link [➙ 82]
2. Wire both stubs to a ↑ loop. You will find more information about this in
document 008851. See chapter 'Applicable documents'.
3. Read-in the FDnet devices. Link [➙ 85] Start with the first 'Line' (in the example
'Line' 11).
 The second 'Line' is adopted and the loop is formed (in this example,
'Line' 1).
4. Connect the PC to the ↑ 'Station'. Link [➙ 27]
5. Load the configuration from the 'Station' to the PC. Link [➙ 32]
6. Test the function of the ↑ 'Site'. Link [➙ 91]
7. Remedy any errors you notice and load the corrected configuration from the
PC to the 'Station'. Link [➙ 30]
8. Disconnect the PC from the 'Station'. Link [➙ 27]
14.7 Connecting a sub-stub to a loop
You will find additional information about the individual steps on the specified
pages.
1. Switch the FDnet detector line off. Link [➙ 82]
2. Physically connect the sub-stub to the ↑ loop. You will find more information
about this in document 008851. See chapter 'Applicable documents'.
3. Read-in the FDnet devices. Link [➙ 85]
4. Connect the PC to the ↑ 'Station'. Link [➙ 27]
5. Load the configuration from the 'Station' to the PC. Link [➙ 32]
6. Test the function of the ↑ 'Site'. Link [➙ 91]
7. Remedy any errors you notice and load the corrected configuration from the
PC to the 'Station'. Link [➙ 30]
8. Disconnect the PC from the 'Station'. Link [➙ 27]