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667/HE/53000/000
Re-Commissioning the Junction
When re-commissioning signals, the following sequence is recommended to ensure that the correct
signal start-up sequence is followed:
• Switch OFF the controller at the main switch
• Switch ON the lamps at the Manual Panel on/off switch
• Switch ON the controller at the main switch
More specific safety information is given in the text of the handbook, where it relates to specific
activities or situations.
There are various RJ45 connectors used to connect to peripheral cards within the ST950 family of
controllers. Most are not Ethernet ports and should not be connected to other equipment, including
PCs.
To isolate the equipment, the Master Switch must be in the “Off” position.
Removal of the Electricity Board Fuse or Switching the Controller switch or the Manual Panel Signals
On/Off switch to “Off” does not guarantee isolation of the equipment.
Do not connect any device that has not been specifically designed or evaluated for compatibility with
the ST950 Plus
+
system. If in doubt, contact Siemens Mobility Limited for further information.
ST950 Plus
+
compatible equipment such as Helios Plus
+
traffic signals, near-side pedestrian signals and
Plus
+
LED regulatory signs are all clearly marked “Plus
+
”. If equipment is not marked “Plus
+
” then
additional care should be taken to ensure that it is suitable for use in a Plus
+
system.
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