Modellbahn Digital Peter Stärz Dresdener Str. 68 D Hoyerswerda

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1 Modellbahn Digital Peter Stärz Dresdener Str. 68 D Hoyerswerda ROCO-Adapter for the Turning Platform Module DSM-PIC DSM-PIC-R v-204 Degree of difficulty: easy medium difficult The ROCO-Adapter DSM-PIC-R is an adapter module for connecting turning platforms of the brand ROCO to the Turning Platform Module DSM-PIC. It is a pure accessory module and can only be used together with the Turning Platform Module DSM-PIC. In combination with the Turning Platform Controller DSM-PIC- H it is then possible to steer the turning platform via preselection of the position. Alternatively the steering can be done via the SX-Bus. A modified PIC is delivered for the Turning Platform Module DSM-PIC to match with the ROCO turning platform. Special features - Especially for connecting turning platforms of ROCO - No modification of the turning platform required - Easy wiring Necessary skills: - Simple assembly and soldering procedure of the board Table of content Special features... Technical specifications...2 Compatibility... 2 Kit contents...2 Maintenance and care...2 Assembly instruction...2 Component layout diagram on the PCB... 2 Populated PCB... 2 Bringing into service...2 Description of operation...3 Jumper JP... 3 Solder bridges and sliding contacts... 3 Terminal X Connecting to the Turning Platform Module DSM-PIC... 3 Connecting to the turning platform of ROCO... 3 Connection scheme: ROCO turning platform with occupancy detector... 4 Connecting a reed-contact or a Hall sensor (optional)... 4 Parameters and Programming...4 Overview of settings... 4 Steering the Turning Platform Module...5 Page of 5

2 Technical specifications Compatibility The ROCO-Adapter DSM-PIC-R is a pure accessory module and can only be used together with the Turning Platform Module DSM- PIC. Size (mm) 48.5 x 25.4 x 27 Power Supply The module is powered by the Turning Platform Module DSM-PIC. Wiring The ROCO-Adapter DSM-PIC-R is to be connected as plug-in card with the ROCO turning platform on the one side and via a 8-pinned cable on the other side with the Turning Platform Module DSM- PIC. Assembly notes The module is assembled following the instructions on the next page. For soldering the components on the PCB a soldering iron of 2 to 25 Watts or a soldering station with the temperate set to approx. 40 C is needed together with 0.5 or.0 mm soldering wire with rosin flux. No special tools are required. Do not use soldering flux! Pay attention to solder speedy to avoid device damage by overheating. Non-Use When the module is not used it should be stored at a dry and clean place. The Instruction The full content of the instruction is important. Very important information is marked in colours; critical information is highlighted in red. Kit contents Please first verify that the kit contains all the components listed below. General parts: x circuit board 2x diode ZMM2V7 x pin header 4-pinned x relay TR5V-M x relay B203 x optocoupler SFH628A x pin-header (8-pinned) with cable x terminal clamps 2-pinned x spacer ring x screw Resistors (Marking): x 33Ohm (orange, orange, black, golden, brown) x 00Ohm (brown, black, black, black, brown) x kohm (brown, black, black, brown, brown) 2x,8kOhm (brown, grey, black, brown, brown) PIC for the DSM-PIC: x PIC DSM-PIC ROCO Maintenance and care Dust clumping together can, in combination with condensating liquids, become conductive and deteriorate the functionality of the module. It is therefore important to remove dust regularly by blowing it off or vacuuming the module. CAUTION: A liquid cleaning of the part is prohibited! Please also visit our FAQ page at for any question first. Assembly instruction Assemble the kit in the order of these instructions. All components are placed on the top side of the PCB as close to the PCB as possible and soldered on the bottom side of the PCB. Use a bending tool (e.g. Conrad ) for bending. Cut the leads of components flush using a wire cutter after soldering. Solder cleanly and precisely!. Resistors Bend the resistor leads for 7.5 mm pitch before insertion. To facilitate placing components on the PCB support the edges of the board with the help of two books, for instance, to leave enough space for the leads under the board. Insert the resistors on board aligning the coloured rings of all the resistors in the same way to make it easier to verify the value of the resistors later. Place a suitable plane piece of wood or similar on top of the resistors on board. Turn the board together with the wood upside down. The underside of the board is now conveniently accessible for soldering the components. Solder one end of each resistor first and check that they are positioned properly before soldering the other end of each resistor. R: 33Ohm (orange, orange, black, golden, brown) R2: kohm (brown, black, black, brown, brown) R3, R4:,8kOhm (brown, grey, black, brown, brown) R5: 00Ohm (brown, black, black, black, brown) 2. Diodes Proceed as with resistors. Observe the polarity of components: the stripe on one end of a diode must be aligned with the stripe printed on the circuit board silkscreen layout. D, D2: ZMM2V7 ( 2V7 ) 3. Optocouplers Observe the polarity: The orientation notch of the component must be aligned with the one printed on the circuit board. In case of optocouplers being marked otherwise, the designation must show to the track terminal blocks. OK: SFH628A-3 4. Relays K: Relay 6-pinned (TR5V-M) K2: Relay 0-pinned (B203) 5. Pin headers and terminals Watch the orientation of the terminals. JP: Pin header 4-pinned X2: Pin header 8-pinned (with cable) X3: Terminals 2-inned Component layout diagram on the PCB Populated PCB 6. Verification After soldering all components on the PCB verify once more that they are placed according component layout diagram and that they are oriented properly. Check that all solder points on the bottom side of the PCB look correct. Note especially if there are any undesired solder bridges between solder pads. Bringing into service Before taking into service for the first time, the original PIC of the Turning Platform Module DSM-PIC must be exchanged by the delivered PIC DSM-PIC ROCO. Then the Connecting to the Turning Platform Module DSM-PIC as well as the Connecting to the turning platform of ROCO have to be carried out. As the next step, the operation parameters ( Settings) of the Turning Platform Module DSM-PIC for steering the turning platform of ROCO-have to be set. After that, the Turning Platform Module DSM-PIC together with the ROCO-Adapter are operational. Page 2 of 5

3 Description of operation Jumper JP The jumper JP is used to select the setting for the rotating velocity of the turning platform: No jumper V Minimal speed Jumper from to 2 V2 Average speed Jumper from 2 to 3 V3 High speed Jumper from 3 to 4 V4 Maximal speed Solder bridges and sliding contacts Default mode In default mode the selection of the outgoing direction of the turning platform to be powered works as with the turning platform of Fleischmann, which means e. g. with tumbler switch and keys (or, if available, with the original Fleischmann turning switch) either one of the sides (operation house or the other side) is being set under current. Set soldering bridges B and B2, but leave solder bridges B3 and B4 open. If you want to power the external connecting tracks, leave the sliding contacts unchanged. If, on the other hand, the external connecting tracks are monitored by e.g. occupancy detectors for a digitally controlled layout, have the sliding contacts bended. Using the operation house lighting DSM-PIC-M If the operation house lighting DSM-PIC-M is to be equipped to the ROCO turning platform, it is to be connected to the bent sliding contacts of the turning platform. Set soldering bridges B3 and B4, but leave solder bridges B and B2 open. The lighting is the activated during rotation of the turning platform. Powering a custom voltage If the operation house lighting, blocking signals or similar are to be powered independently of the rotation of the turning platform, an independent custom voltage can be supplied via terminal X3 to the turning platform which is then to be taken from the sliding contacts. For this mode, none of the solder bridges B to B4 must be set. Terminal X3 The terminal X3 can be used to bring an independent voltage to the turning platform. If this option is used, none of the solder bridges B to B4 must be set and the sliding contacts must be bent. Connecting to the Turning Platform Module DSM-PIC The ROCO Adapter DSM-PIC-R is being connected to the Turning Platform Module DSM-PIC via X2 as shown in the following table, also see the Connection scheme. Contact at DSM-PIC-R Contact at DSM-PIC Pin Colour Terminal: Name Black X8: Sync 2 Brown X8: Agl. 3 Red X7: Bühne R 4 Orange X7: Bühne B 5 Yellow Unconnected 6 Green X6: rot 7 Blue X6: grau 8 Lilac X6: gelb Connecting to the turning platform of ROCO The turning platform is being connected to the ROCO Adapter via card slot X, having same colours of X and X2 facing one to one. If you have the ROCO turning platform in the older version (no shaft in the protection cap on the downside) then you have to invert the orientation of the connector by cutting and re-soldering the wires such that, the colours exactly cross (see picture). Least required angular shift To ensure the reliable recognition of the positions, a least required angular shift of 4,5 is to be respected for all external tracks. This especially applies for counter-facing external tracks. Page 3 of 5

4 Connection scheme: ROCO turning platform with occupancy detector Handregler für Drehscheiben DSM-PIC-H Start/Stop Vorwahl Abgang Central unit Hall sensor or reed contact Auto An An Polarity swap e. g.set to 3" 4 3 Menu Soll/Ist xor X3 X4 X5 JP: v v3 DSM-PIC with PIC for ROCO v2 X0 v4 X9 X8 X7 X6 X2 2 X3 2 () X DSM-PIC-R JP Magnet 9 0 Polarity swap 5 (6) 7 (8) Connecting a reed-contact or a Hall sensor (optional) To mark the initial position (position ) it is optionally possible to use a combination of a magnet and a reed-contact or a Hall sensor. Mounting the magnet under the turning platform The magnet is to be mounted lengthwise as peripheral as possible under the turning platform. To do so, disassemble the turning platform as described in the user manual. E G. at the downside of the operation house there is space to mount the magnet. You may use hot glue to fix the magnet there. Before final fixation it is absolutely mandatory to check if the magnet works in this position with the used sensor (via setting 4.)! Connecting a Hall sensor as sensor The Hall sensor is connected to terminal X0 of the Turning Platform Module DSM-PIC and to be fixed under the track that faces the magnet in initial position. The Hall sensor only reacts up to a given maximal distance (about 7 to 0 mm) and only for one polarity of the magnet. That is why before final fixation it is absolutely mandatory to check if the magnet works together with the Hall sensor (via setting 4.)! The Hall sensor must face the magnet with its flat side. If no reaction of the Hall sensor is seen at minimal distance, either the magnet or the Hall sensor must be rotated by 80 (see Assembly example of Hall sensor and magnet). For testing purpose the Hall sensor and the magnet are not required to be mounted at the turning platform. The working principle can be tested in any suitable location. Assembly example of Hall sensor and magnet The Hall sensor can be mounted e.g. directly at the clip, so that it is not visible from the outside. Parameters and Programming As the Turning Platform Module DSM-PIC is being populated with a dedicated PIC to work with the ROCO-Adapter DSM-PIC-R and a ROCO turning platform, some modifications and additions apply for programming. The Address of this module and the monitoring address remain unchanged, off course. The programming is still done via the SX-Bus ( Programming via SX-Bus) or via the two push buttons in combination with the position display ( Programming via push buttons and display), as described in the User manual of the Turning Platform Module DSM-PIC. Overview of parameters Address 0: Address of this module to 03 / (85) see table of addresses Address : Monitoring address to 03 / (0) (Monitors the current position of the turning platform) (0 = deactivated) Address 2: Settings 0 to 255 (0) Address 3: Number of external tracks 4 to 40 (40) Address 4: Track of polarity swap to 20 (20) Overview of settings Setting Define current position as initial position No effect during normal operation. -Detection, Detection test (LED), auto correction Off, off, off Sensor, on, off Sensor, off, off Sensor, on, on Sensor, off, on Sense of rotation Sense of rotation Roco turning platform new Sense of rotation Roco turning platform old Relays steering for outgoing direction deactivated activated Addr. 2 Disp. Bit.x -.- Bit 2-54.x Bit 6 0 Bit 7 0.x.0. 2.x Define current position as initial position The chosen value has no effect during normal operation mode. In programming mode a modification of this setting affects the module to number the current position as position (initial position), even if the setting is immediately undone. Page 4 of 5

5 -Detection, Detection test and auto correction The -Detection defines which external track is interpreted as initial position (position ) and how this shall be detected. An activated -Detection can be tested via the detection test and can further optionally be auto corrected. This setting remains unchanged with respect to the original version of the DSM-PIC. Still, the two settings of the -Detection via external track are unavailable. Relay steering for outgoing direction The powering of the left or right track ending of the turning platform can be controlled via the tumbler switch and a button (or, if available, via the rotary controller of Fleischmann). This is essential for conventionally (analogue) powered layouts. For layouts driven digitally always both endings should be powered. Key 7 Display Relay steering Aus 2.0 Switching deactivated (digital) Ein 2. Switching activated (analog) Sense of rotation The sense of rotation is set according to the turning platform: Take into account that a modification of this setting via DSM-PIC-H will also define the current position as initial position (position ). Hence only modify this setting when in initial position. Key 7 Display Sense of rotation Aus.0 According to new Roco turning platform Ein. According to old Roco turning platform Number of external tracks With this setting the number of external tracks is adjusted, up to 40 are possible. This number is calculated as the sum of the actually existing tracks (see example in the Connection scheme: tracks to 5, 7, 9, 0 and 2) and the positions that arise from being opposite to those, but do not have a track connected (see example in the Connection scheme: position 6, 8 and ). Thus, only a pair number can be set. Addr. 3 Display Number of external tracks When using the display and push buttons, the display hops between 5.0 and the currently set number of tracks. Track of polarity swap In addition to the number of external tracks, also the track where the polarity is supposed to swap has to be set. In the Connection scheme this swap is exemplarily set to be done from track 3 to track 4, as 3 is set or, respectively, re-swapped from track 9 to track 0. Comprehensively only values up to the half of the total number of external tracks can be programmed. Addr. 4 Display Track of polarity swap 6.0 When using the display and push buttons, the display hops between 6.0 and the Max currently set track of polarity swap. Steering the Turning Platform Module The steering of the Turning Platform Module is done according to the User manual of the Turning Platform Module DSM-PIC via the SX-Bus or alternatively via the Turning Platform Controller DSM-PIC-H. Adresstabelle Stelle: Wert: / / / / / / - / / / / / / / / - - / / - / / / - / / / / - / / / / / / / / / / / / / - - / / / - - / / - / / - / - / / / - / / / / - / / / / - - / / / - / / / / - / / / / / / - / / / / / / / / / / / / / / / / / / / / / - - / / - / - - / / / - - / / / / - - / - - Stelle: Wert: / - / / - - / - / / - / - / / / - / - / / / - / / - / / - / / / / - / / / / / - / / / / / / / - - / / / / - - / / / - / / / - / - / / / / - / / / / / - / / / / / / - - / / / / - / / / / / - / / / / / / / / - / / / / / / / / / / / / / / / / - 65 / / / / - 67 / / / / / - 69 / - / / / / / - 7 / / / / / - - / - 73 / - - / - - / / - / - - / - 75 / / - / - - / / / - - / - 77 / - / / - - / / / / - - / - 79 / / / / - - / - Stelle: Wert: / - / - 8 / / - / / - - / - / - 83 / / - - / - / / - / - / - 85 / - / - / - / / / - / - / - 87 / / / - / - / / / - / - 89 / - - / / - / - (**) 90 - / - / / - / - 9 / / - / / - / / / / - / - 93 / - / / / - / / / / / - / - 95 / / / / / - / / / - 97 / / / / / / - 99 / / / / / - - / / - 0 / - / - - / / / / - - / / - 03 / / / - - / / - (*) / - / / - (*) 05 / - - / - / / - (*) 06 - / - / - / / - (*) 07 / / - / - / / - (*) / / - / / - (*) 09 / - / / - / / - (*) 0 - / / / - / / - (*) / / / / - / / - (**) Auslieferungszustand (*) Diese n stehen nur bedingt zur Verfügung. Beachten Sie dazu die Hinweise in der Beschreibung der jeweils verwendeten Zentraleinheit bzw. SX-Bus- Erweiterung. All brands and trademarks are property of their respective owners. Modellbahn Digital Peter Stärz, Dresdener Str. 68, D Hoyerswerda Illustrations and technical data are subject to change. We are not responsible for printing or typographical errors. Printable version of Page 5 of 5