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Modellbahn Digital Peter Stärz
Dresdener Str. 68 - D-02977 Hoyerswerda -
Degree of difficulty:
The Track Occupancy Detector BMMot is a device for monitor-
ing eight track blocks of a three-wired digitally controlled
model railway layout to monitor to the Selectrix bus system.
When used in combination with an accessory decoder, occu-
pancy information can be presented through a switchboard
type display.
Special Features
-
Especially for three-wired track system to monitor to Selec-
®
trix
-
Galvanic insulation of bus and track
-
Suitable for connecting temporal contacts
-
Response and dropout delay adjustable individually
8-fold Track Occupancy Detector
for three-wired track
for monitoring to Selectrix
easy
medium
difficult
+49 3571 404027 - www.firma-staerz.de - info@firma-staerz.de
®
Necessary skills:
-
Simple assembly and soldering procedure of the board
Table of content
Special Features ...........................................................................1
Technical specifications ................................................................2
Installation site ..............................................................................2
Kit contents ...................................................................................2
Update ..........................................................................................2
Maintenance and care...................................................................2
Accessory and expendabilities ......................................................2
Assembly instruction .....................................................................3
Component layout diagram on the PCB.................................... 3
Populated PCB ......................................................................... 3
Description of operation ................................................................4
Operating principle of the occupancy detection module ............ 4
Bringing into service ................................................................. 4
Connection scheme ......................................................................4
Parameters and Programming ......................................................4
Overview of parameters............................................................ 4
Extended options...................................................................... 5
Factory default settings............................................................. 5
BMMot
v2-2008
Page 1 of 6
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Table of Contents
Summary of Contents for Modellbahn Digital Peter Starz BMMot
- Page 1 Simple assembly and soldering procedure of the board medium difficult The Track Occupancy Detector BMMot is a device for monitor- Table of content ing eight track blocks of a three-wired digitally controlled Special Features ................1 model railway layout to monitor to the Selectrix bus system.
- Page 2 Housing: Keep all electro conductive tools, assembly kits and cables away Housing for BMMot: G 523 B Art. 177 from the module during operation. A negligently and by external circumstances caused short-circuit Please also visit our FAQ page at www.firma-staerz.de for any...
- Page 3 Component layout diagram on the PCB Assembly instruction Assemble the kit in the order of these instructions. All components are placed on the top side of the PCB (marked “top”) as close to the PCB as possible and soldered on the bottom side of the PCB (marked “Bottom”).
- Page 4 This contact is created by rolling mate- interface with corresponding computer programme are required. rial (locomotive or car) with conducting axles. Three-wire track After plugging occupancy detector BMMOT to the SX bus these conform rolling material is thus required. parameters can be set.
- Page 5 8 (= 0,08 sec.) the bit value On and a block free status by Off. Dropout delay: 50 (= 0,5 sec.) The occupancy detector BMMot allows to invert occupancy detec- Occupancy or free detection: Off (= Occupied) tion into a free detection.
- Page 6 Enter dropout delay: To be able to programme the parameters, the occupancy detector Select address 02 in Control Panel. BMMOT is required to be connected to a central unit via the SX- Enter switching mode by key “Adr“ and bus cable.
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