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Siemens ST950 Plus+ - Page 78

Siemens ST950 Plus+
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ST950 Plus+ User Manual
Page 78 of 176
667/HE/53000/000
4.2.5 Spur Connection (PL1)
Figure 41 : RAG Node Spur Connector
The spur connector is used to spur the Plus+ network from a node. For example, the Smartloop
device is always spurred from a Node, usually via the terminal block located with the Pole Top
Board (see section 4.1.1).
4.2.6 Status LEDS
LEDs provide an engineer with some status information on the correct operation of the RAG Node.
The RAG node has three LEDs which are used to indicate various conditions as follows. Conditions
other than those identified should not occur and so can be treated as faults.
Spur connector

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