Digitrax UP7 Manuel de démarrage rapide - Page 2

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Digitrax UP7 Manuel de démarrage rapide
Hooking up the UP7's DC Power-Sharing Option
An optional power supply (e.g. PS14) can be plugged into to one rear UP7 2mm
jack and then be shared with up to 5 other UP7's via paralleled GND/U+ pins on
the 4pin plugs.
1.
Connect across matching GND and U+ marked 4pin plug terminals on up to
six UP7's total with e.g. 22AwG wire.
2.
Plug an e.g. PS14 into the DC 2mm jack located on the back of one UP7
board. For charging, keep this supply ON when LocoNet is off/sleeping.
3.
Power sharing is over-current protected at about 300 mA maximum.
Hooking up the UP7's Track Status Indicator Option
The UP7's Track Status Indicator is a bi-color 12V LED that monitors the power
status of a track section to which it is wired.
1.
Attach e.g. 22AwG wires from the TKA and TKB marked terminals of the
UP7 4 pin plug to track feeds you wish to monitor. This connection should
be before any occupancy detector feed, otherwise the LED draw will trip
detection always on.
2.
As you operate your layout, the UP7 Track Status Indicator will be lit when
the connected track is powered.
3.
The LED will glow red or green when you are operating an analog locomotive
and the system is "zero stretching." This color change is a useful diagnostic
tool to show powered tracks and the DCC signal state.
4.
If you operate your layout most commonly using DCC only, the LED will
light an orange, or red/green mix.
5.
The UP7 will operate without TKA/B connected, but if connected, these pins
will provide power to run or charge throttles on the front two LocoNet ports
when track power is ON.
Warranty & Repair
Digitrax gives a one year Warranty against material and manufacturing defects
on the UP7.
Visit www.digitrax.com for instructions for returning items for repair.
Please return warranty items directly to Digitrax - DO NOT return items
to place of purchase.
Digitrax, Inc. reserves the right to make changes in design and specifications, and/or to
make additions or improvements in its products without imposing any obligations upon
itself to install these changes, additions or improvements on products previously manufac-
tured. The newest features are documented on the product pages of the website.
Digitrax, Inc. is not responsible for unintentional errors or omissions in this document.
Made in the USA
© 2022 Digitrax, Inc.
2443 Transmitter Road
Panama City, FL 32404
www.digitrax.com
Need Support?
helpdesk.digitrax.com
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