Tynetec Advent XT Manual
Warden call
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Also See for Advent XT:
- Installation manual (61 pages) ,
- Programming manual (28 pages) ,
- User manual (4 pages)
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Is 240v AC present at Input of SMPSU Module?
YES continue
NO Check incoming mains supply
Is 27.5v DC present at Output of SMPSU Module?
YES continue
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Summary of Contents for Tynetec Advent XT
- Page 1 Is 240v AC present at Input of SMPSU Module? YES continue NO Check incoming mains supply Is 27.5v DC present at Output of SMPSU Module? YES continue...
- Page 2 NO Disconnect ‘Power Out’, ‘Power in’ & ‘Battery’ leads from XT A00380 Main CCU Board & test to see if 27.5v DC present at Output of SMPSU Module? If not, then possible faulty SMPSU Is 27.5v DC present at ‘Power In’ connection? YES continue...
- Page 3 NO Disconnect ‘Power In’ cable from XT A00380 Main CCU Board & measure voltage on cables direct (as below), is 27.5v DC present? If not, then possible faulty leads/connector If not, then possible faulty leads/connector Are onboard Voltage/Power LED’s illuminating on XT A00380 Main CCU Board? YES continue NO Disconnect ribbon cable from XT A00380 Main CCU (as below), do onboard Voltage/Power LED’s illuminate? If not, then possible faulty A00380 Board...
- Page 4 Are onboard Voltage/Power LED’s illuminating on XT A00381 Termination Board? YES continue NO Check voltages, with reference to 0v, on XT A00380 Main CCU Board at ‘Power Out’ JP12 connection (as below), are voltages correct? 24v (Blue Cable) = 24-26v DC 12v (Brown Cable) = 12–13.75v DC 5v (Pink cable) = 5v...
- Page 5 If voltages are NOT correct, then disconnect ‘Power Out’ cable from XT A00381 Termination Board JP1 (as per below) and measure voltages at ‘Power Out’ JP12 again on XT A00380 Main CCU Board. Are voltages then ok? If not, then possible XT A00380 Main CCU Board. If voltages are ok, then possible problem with XT A00381 Termination Board or the system Network that is connected to it.
- Page 6 If voltages on ‘Power Out’ cable JP1 connection are NOT correct? Then disconnect ‘Power Out’ cable from XT A00381 Termination Board JP1 (as per below) and measure voltages at ‘Power Out’ cable direct. Are Voltages Ok? 24v (Blue Cable) = 24-26v DC 12v (Brown Cable) = 12–13.75v DC 5v (Pink cable) = 5v If voltages are NOT correct then possible fault on ‘Power Out’...
- Page 7 Are all 12v & 24v Network Voltage LED’s illuminated on XT A00381 Termination Board? Network Fuses YES continue NO Check 12v & 24v Fuses are NOT blown...
- Page 8 Are all 12v & 24v Voltages present on all 3 x Network Terminations on XT A00381? YES if still no power to Network Device, Speech Units etc, then possible problem on network cabling or those devices connected to it NO possible XT A00381 Termination Board...
- Page 9 Cable up an Intercom locally at the Advent XT CCU A00381 Termination Board (with all other system wiring removed) & test. If you are still experiencing problems please contact our Technical Support Line on 01670 352371...