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2
Lokdecoder 74 320
This decoder also includes the description and programming instructions of the Intelidrive 2 mini decoder
Connections of the locomotive decoder 74 320
Remove the bridge connector from the interface socket
your vehicle. In the same place, plug the plug
of the locomotive decoder carefully into the interface socket.
Is a contact on the interface socket in the vehicle with
a 1" marked, then the pin on which the red cable
is plugged in here. Fix the decoder in place
with the included adhesive pad and make sure that also
no short circuits can occur after closing the locomotive.
The first commissioning should take place on the programming
track
when the programming mode of the control panel is called up.
When reading or programming, very small currents usually flow, which do not damage the decoder in the
event of a short circuit.
red
orange
blue
yellow
weiß
green
grey
black
Connection of special functions
An additional special function such as smoke generator, automatic coupling or a cab lighting can be
connected to the special function output A1 (green).
Connection of incandescent lamps
To adjust the operating voltage and to avoid very high inrush currents, we recommend a resistance of 68
ohms to the incandescent lamps in series.
Connection of energy storage device 71800
brown
ATTENTION:
Soldering on the decoder should only be carried out by experienced professionals with the appropriate
tools. For decoders that have been damaged by improper handling, the warranty claim is void.
A short circuit in the area of motor, lighting and power consumption
destroys the building block and possibly the electronics of the locomotive!
digital
Pin assignment of the interface
according to NEM 652 for DCC decoder
1 Motor connection (orange)
1
8
2 Rear lighting (yellow)
3 Special function A1 (green)
2
7
4 Power consumption left (black)
5 Motor connection (grey)
3
6
6 Lighting front (white)
4
5
7 gem. Positive pole lighting (blue)
8 Power consumption right (red)
the energy store is labeled as in its instructions
ben connected. The connection points of brown and
blue line are shown on the sketch.
blue
by Lenz Elektronik GmbH
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Summary of Contents for Uhlenbrock digital Intelli Drive 2
- Page 1 digital by Lenz Elektronik GmbH Lokdecoder 74 320 This decoder also includes the description and programming instructions of the Intelidrive 2 mini decoder Connections of the locomotive decoder 74 320 Remove the bridge connector from the interface socket Pin assignment of the interface according to NEM 652 for DCC decoder your vehicle.
-
Page 2: Delivery Status
Commissioning of the decoder Enter address 3 on the control unit. Depending on the data format used, the decoder works in DCC operation with 28 speed steps, in Selectrix® or in Motorola® operation. If the decoder is used on conventional systems, it can be controlled with a DC or AC drive device. The operating mode is automatically detected by the decoder. -
Page 3: Motor Control
digital by Lenz Elektronik GmbH Mini-Lokdecoder 73 300, 73 310, 73 340 73 406, 73 416 Description This manual describes in detail the entire range of functions of your new locomotive decoder. In order to enjoy it as much as possible, please read the instructions carefully and completely. - Page 4 ) Set the CV55 and 56 to zero ) Set the CV54 so that the locomotive starts straight at speed 2 ) Enlarge the CV55 so that the locomotive moves quickly from speed 0 to 1 and moves as desired at speed 1. The increment of the change should be 1.
- Page 5 Braking behaviour Märklin Brake Distance The decoder responds to a Märklin brake path (brakes with analog DC voltage on the track) when CV29 bit 2 and CV27 bit 4 or bit 5 are set to 1 (factory setting 1 and 0). CV27 bit 4 = 1 ->...
- Page 6 CV 38 Function key F4 Bit 5 Function output A4 (SUSI/logic) CV 39 Function key F5 Bit 6 Rangiergang CV 40 Function key F6 Bit 7 Starting/braking deceleration CV 41 Function key F7 CV 42 Function key F8 CV 43 Function key F9 CV 44 Function key F10 CV 45 Function key F11 CV 46...
- Page 7 Firebox Polishers Random flickering can be assigned to the outputs light, A1 and A2. This effect is used, for example, for the flickering of a firebox. CV181 = 1 -> flickering for light outputs, CV181 = 2 -> flickering for A1, CV181 = 4 -> flickering for A2. A combination (sum of the individual values) is of course also possible here.
-
Page 8: Servo Control
Since up to 64 brightness values can be entered in a gradient, 256 CVs are available for each bank. If a bank is selected for programming via the CVs 31 and 32, the individual values are written to the CVs 257 - 512, with each course 64 CVs as follows: Bank 3 (CV31=8,CV32=3) Bank 4 (CV31=8,CV32=4) - Page 9 Byte From n.b. Fahr. Vorw. Fahr. Lok fährt Driving direction Vorw. forward 9 F13 n.b. unused 4 / 10 5 / 11 6 / 12 The bits in the respective entries (bytes) 13 - 16 for the output have the following meaning: Byte S-CLK S-Data ABV2...
- Page 10 The output A0v should be switched off and the outputs A1 and A2 should be switched on. Furthermore, the second dimming for A2 (A2-P2) should be switched on and the CROSS bit should be set. These outputs should only be activated if the loco moves backwards (Drive.), the function key F14 is switched on and the function key F0 is switched off Bank 2, line 17 ->...
- Page 11 From decoder software version 23 (CV7) 3rd edition 25.02.19...
- Page 12 digital by Lenz Elektronik GmbH Mini-Lokdecoder 73 300, 73 310, 73 340, 73 406, 73 416 Programming The configuration variables (CVs) form the basis of all settings of the decoder. The decoder can be programmed with the Intellibox, DCC control panels and Motorola control panels. Programming with the Intellibox We recommend programming the decoder via the programming menu for DCC decoders, regardless of the format to be used later.
- Page 13 Programming with the Mobile Station 1 & 2 Mobile Station 1: The programming menu in the locomotive menu is only available for certain locomotives. A locomotive with a programmable decoder must be selected from the database. Proceed as follows: 1. Create a new locomotive and select the item 36330 from the database.The display shows the locomotive Ee 3/3. 2.
- Page 14 Description Value range Value ex works Pointer CV for CV banks 0,1,8 2nd pointer CV for CV banks 0, 1, 3, 4, 5, 33-46 Simple function mapping 0-255 Assignment of the function outputs to the CVs CV 33 Light function button (F0) when driving forward CV 34 Light function key (F0) when reversing CV 35...
- Page 15 Value ex Description Value range works Type of function mapping 0 = simple function mapping, 1 = extended function mapping ABC brakes Voltage difference for diode range is about CV value * 0.12V 0-255 Speed in the ABC slow-speed route 0-255 Turn off front lights 0-44...
- Page 16 Servo control, Servo 2 position 2 (function key on) 0-255...
- Page 17 Value ex Description Value range works Servo control, servo 2 rotation time in 100ms steps 0-255 Servo control via SUSI, 1 = on, 0 = off 0, 1 Function key number for Servo 1 SUSI-Data 0-28 Function key number for Servo 2 SUSI-CLK 0-28 Assignment PWM curve for light output History 1 - 8, bit 7 = 1 ->...
- Page 18 Bank 2, extended mapping, lines 17 - 32, (CV31=8,CV32=1), values ex works Value range 257-272 Condition ON: 0, 0, 0, 0, 0, 0, 0, condition OFF: 0, 0, 0, 0, 0, 0, output: 0, 0, 0, 0, 0 - 255 each 273-288 Condition ON: 0, 0, 0, 0, 0, 0, 0, condition OFF: 0, 0, 0, 0, 0, 0, output: 0, 0, 0, 0, 0 - 255 each...
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