MRC 0001658 User manual

CV Register Description Range Default
CV1 R1 Short address 1-127 3
CV2R2Startvoltage0-320
CV3 R3 Acceleration 0-32 0
CV4 R4 Deceleration 0-32 0
CV5 --- Top voltage 0-32 32
CV6 ---
Speed curve select (0=linear, 1=slow
increase at slow speed, 2=fast increase
at slow speed
0-2 0
--- R6 Page number --- ---
CV29 R5 Basic configuration --- 2
CV7 R7 Manufacturer version number --- 32
CV8 R8 Manufacturer ID --- 143
CV17 --- Long address upper byte 192-231 192
CV18 --- Long address lower byte 0-255 3
CV19 --- Advanced consist address 0-127 0
CV50 --- Horn type 0-16 4
CV51 --- Horn volume 0-3 3
CV52 --- Bell type 0-6 3
CV53 --- Bell volume 0-7 3
CV54 --- Bell ring rate 0-50 3
CV55 --- Diesel rumble volume 0-3 3
CV56 --- Brake squeal volume 0-3 3
CV57 --- Dynamic brake volume 0-3 3
CV58 --- Air release volume 0-3 3
CV59 --- Air pump volume 0-3 3
CV60 --- Safety pop valve volume 0-3 3
CV61 --- Engine cooling fan volume 0-3 3
CV62 --- Coupling volume 0-3 3
CV63 --- Random noise volume 0-3 3
CV64 --- Rail wheel clack 0-3 3
CV67-94 --- 28 speed steps table while CV29.4=1 1-255 linear
CV105 --- User identification number 0-255 0
CV106 --- User identification number 0-255 0
CV113 --- Coupling fire volume 0-3 3
CV114 --- brake release volume 0-3 3
CV115 --- Auto brake squeal enable/disable 0-1 1(enable)
CV116 --- Coupling sound type 0-2, 0=off 1
Diesel notch mode, 0=auto-notch
3=manual notch
CV123 --- Diesel rumble type, total 4 types 0-3 1
CV125 --- Factory default setting, program it to1 w ill
restore all the CV to default settng --- 0
CV122 --- 0-3 0
0CV21 ---
When CV21=0, all accessory functions w ill
follow its ow n address. When CV21=1, all
functions w ill follow the consist address
---
N Gauge Synchronized Diesel Sound
Decoder with 28 Accessory Functions
for Kato F3 Locomotive
Item #0001658
Thank you for purchasing our highly advanced dual mode DCC/
DC locomotive sound decoder. Combined with any DCC
System or the MRC BlackBox, our new decoder with authentic
diesel sounds will bring your Kato F3 locomotive come to life.
•Synchronized diesel prime mover with random
associated locomotive sounds
•1.5 amp capacity
•Programmable for either 2-digit (1-127) or 4-digit
(1-9999) addresses
•Programmable start voltage and top voltage
•Programmable acceleration and deceleration
rate
•Programmable 14, 28/ 128 speed steps
•Directional lighting, (FO). Sunny White LED
included
•Programmable user selectable different horns
and bells
•28 accessory functions (F1-F28)
•Supports full read back of CV’s
•Supports advanced consisting (CV19)
•Supports programming on the main (OPS
mode)
•Compatible with NMRA DCC standards
•Complies with part 15 of FCC regulations
•Programmable individual sound volumes
•13mm speaker included
SPEED TABLE CV67-CV94 FOR 28 SPEED STEPS
When CV29’s bit 4 is set to “1” it will use the speed table formed by CV67-CV94 to
control speed (motor voltage). It allows you to setup each speed for all 28 speed
steps. First, program CV29 to 18 for short addresses (1-127) or program CV29 to
50 for long addresses (128-9999) to enable speed table control. Then select
throttle to 28 speed steps and run your loco at speed step 1. Use program CV on
the main to change CV67’s value (1-255) to adjust step 1’s speed. The kick
voltage, CV65 is only applied when the speed step changes from 0 to 1. You
should switch between 0 to 1 many times to check step 1’s speed. When done
with CV67, select speed step 2 and program CV68. CV68’s value must be greater
then CV67’s. When done with CV67-CV94, use read back CV to make sure their
values are in increasing order.
Note: When using MRC Prodigy DCC to program addresses it will automatically
disable the speed table (set CV29’s bit 4 to “0”). Programming CV125 to 1 will also
disable the speed table and re-program CV67-CV94 to a default linear speed
setting.
TROUBLE SHOOTING
This decoder should perform well with all DCC systems. The maximum DCC output
should be less than 15 V. If the locomotive does not respond to commands, it may
have lost its address. Please re-program the address and program CV19 to 0
(disable consist). If it responds slowly, you should clear its momentum by
reprogramming CV3 and CV4 to zero. If step 1’s speed is too high, you should
program start voltage, CV2 to zero. If its top speed is too slow, program top
voltage CV5 to 31. You should also clean the track to improve electrical pickup.
Read your DCC system manual to learn how to program and operate the decoder.
For more information about registers/CVs and their functions, please refer to the
NMRA DCC Standard & Recommended Practices, RP-9.2.2. This is available
directly from the NMRA or their website at www.nmra.org. Whenever the
decoder doesn’t work please use the program track to program CV# 125 with
value 1 to restore the decoder to factory settings. This should bring the decoder to
life with address #3.
FCC COMPLIANCE
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions. (1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that
may cause undesired operation.
RETURN PROCEDURE
This decoder carries a 6 month warranty against factory defects. This warranty
does not include abuse, misuse, neglect, improper installation, or any modifications
made to this decoder, including but not limited to the removal of the NMRA plug if
applicable. If it should become necessary to return the decoder for warranty repair/
replacement, please include a copy of the original sales receipt. Please include
a letter (printed clearly) with your name, address, daytime phone number, and a
detailed description of the problem you are experiencing. Please also include a check
or a money order for $8.00 to cover return shipping and handling. If the decoder is no
longer considered under warranty, then please include a check or a money order for
$29.00 to cover the cost of repair or replacement and return shipping and handling.
Be certain to return the decoder only.
Any questions regarding Warranty Policy can be directed to our Customer
Service Department by calling 732-225-6360 between the hours of 8:30am
and 6:00pm EST, or by emailing: [e-mail]
Send the decoder to: Model Rectifier Corporation
Attn: Parts & Service
80 Newfield Avenue
Edison, NJ 08837-3817 U.S.A
PROGRAMMING
This decoder supports all program mode and read back feature. With MRC
Prodigy Advance DCC you can read its address and CV value.

Function Idle/Moving
F0 Headlight on/off
F1 Bell on/of f
F2 Horn
F3 Air release
F4 Coupling
F5 Brake release (idle) / brake squeal (moving)
F6 Dynamic brake on/off (you loco may not have this brake)
F7 Air hose f iring/uncoupling lever
F8 Click 3 times w ill shut dow n / notch dow n w hile CV122=3
F9 Engine cooling fan / notch up w hile CV122=3
F10 Rail w heel clack (only moving)
F11 Traction air compressor
F12 Select diesel rumble type, total 4 types
F13 short air release
F14 flange noise
F15 A ir pump
F16 Associated loco sound
F17 flange noise
F18 Change bell type (use F1 to turn off bell after adjustment)
F19 Horn type select (total 34 different horns)
F20 Associated loco sound
F21 Change bell volume (use F1 to turn of f bell after adjustment)
F22 Change horn volume
F23 Change diesel rumble volume
F24 Coupling
F25 air release
F26 flange noise
F27 Air hose firing
F28 air release
Trim off some plastic Apply tape
Apply tape
Trim off some plastic
DCC base unit
Power supply
Test track
27 ohm resistor
Figure 4. Diagram of test track
INSTALLATION
Refer to the instructions that came with your Kato F3 locomotive for
removal of the body shell. Remove the original circuit board by very
carefully removing the plastic clip and sliding the PCB out. Don’t lose the
clip. There are two wheel pickup contact strips. These strips must be
wrapped with tape approx. 1/4 wide (as shown in the image below) to
prevent them from touching the motor leads. Trim off some material from
the plastic cradle under the motor lead area to compensate for the tape
thickness. After applying the tape and trimming the plastic, reinstall the
strips. before installing the new decoder, bend the spring contacts under
the rear of the decoder approx 45 degrees to provide correct contact. Now,
install the decoder in place of the original PCB and reinstall the plastic
clip you removed earlier. Apply a strip of tape over the clip & down the
chassis sides to help hold the decoder in place. Re-install the body shell.
Now your loco is ready to go to work on your railroad.
MAKE A TEST TRACK
Before you start with your decoder installation, we strongly recommend
building a test track that uses a 20-ohm resistor to limit current. Only test
your installed decoder on the test track. The test track will prevent any
damage due to an incorrectly installed decoder.
TEST
All MRC decoders have been factory programmed with address #3, 28/128 speed
steps and maximum top voltage. After you have finished your decoder installation
you are ready to test it. Never run the installed decoder on your layout without
first passing the test. You may damage the decoder if it is not wired correctly or if
you have not properly isolated the motor and lights.
Put the loco on the test track. Select the “Run” mode of your DCC system and
select or acquire address #3. Move up the throttle and the loco should move
forward. Push the light button, [F0], and the front headlight should come on.
Change the direction of the loco, the loco should change direction and the rear
headlight, [if equipped], should come on. The locomotive cannot get to full speed,
due to the resistor. If the loco moved forwards and backwards, and the light{s}
came on, you did a great job. Congratulations!
Do not run the loco for an extended period of time on the test track or the resistor
will overheat.
*NOTE- If your installed decoder does not pass the test, find the problem, correct
it and test it again. As long as you test the decoder on the test track there is little
chance of damaging the decoder. That is why the test track is so important. Also
do not confuse a test track with a program track. A program track does not use
the current limiting resistor. Sound decoders need full power to the program track
to install all programming instructions.
DCC OPERATION
The decoder has four types of prime diesel rumble. You can use F12 to select
different diesel rumble. The factory defualt setting is authentic F diesel sound.
The decoder has start up and shut down feature. Press any function key to start
up the engine before operating the loco. To shut down the engine you must bring
the loco to idle and then press F8 three times. If the loco is previously shut down
you have to start up the engine. You can use F19 to select 34 different horn
sounds and use F18 to select different 8 bell sounds. If you don’t have MRC
Prodigy Advance DCC you have to use CV program to select these feature.
The decoder is defualt to automatic notch. You can program CV122 to 3 to set
manual notch for realistic operation. And then use F9 to notch up and use F8 to
notch down. In real life the notch level has noting to do with travel speed.
There are many more program features available with this decoder. Please refer
to the CV Chart to explore other features of the decoder.
DC OPERATION
This decoder provides four sets of synchronized true diesel rumble sound.
However, with DC operation you can only access one set of rumble. And you
can’t control Bells, horns, etc. We recommand you to use MRC BlackBox for
your DC operation. It will enable the full range of sounds on a DC system.
Note- Bell, Dynamic Brake, and Rail-Wheel Clack, cannot play at the same time.
If you activate the bell sound, [F1], while either the Dynamic Brake or Rail-Wheel
Clack sounds are activated, the Bell sound will override the other 2 sounds. Rail
Wheel Clack does not operate while the loco is in idle. There will be a slight
delay when you turn off Dynamic brake and Rail Wheel Clack sounds.