Download Print this page
MRC 0001955 Quick Start Manual

MRC 0001955 Quick Start Manual

N gauge synchronized diesel sound decoder with two authentic prime mover sounds

Advertisement

Quick Links

PROGRAMMING
This decoder supports all program mode and read back feature. With MRC Prodigy
Advance DCC you can read its address and CV value.
CV
Register
Description
CV1
R1
Short address
CV2
R2
Start voltage
CV3
R3
Acceleration
CV4
R4
Deceleration
CV5
---
Top voltage
Speed curve select (0=linear, 1=slow increase,
CV6
2=fast increase at slow speed)
---
R6
Page number
CV29
R5
Basic configuration
CV7
R7
Manufacturer version number
CV8
R8
Manufacturer ID
CV17
---
Long address upper byte
CV18
---
Long address low er byte
CV19
---
Advanced consist address
When CV21=0, functions follow its ow n
CV21
---
address. CV21=1, functions follow the consist
address
CV49
odd number sound on, even sound off
Horn type
CV50
---
Horn volume
CV51
---
CV52
---
Bell type
Bell volume
CV53
---
Bell ring rate
CV54
---
CV55
---
Diesel rumble volume
Brake squeal volume
CV56
---
Dynamic brake volume
CV57
---
CV58
---
Air release volume
Air pump volume
CV59
---
Safety pop valve volume
CV60
---
CV61
---
Engine cooling fan volume
Coupling volume
CV62
---
CV63
---
Sand release volume
CV64
---
Rail wheel clack
Start Kick voltage
CV65
CV67-94
28 speed steps table w hile CV29.4=1
CV112
Air compressor volume
CV113
---
Coupling fire volume
CV114
---
brake release volume
CV115
---
Auto brake squeal enable/disable
CV116
---
Flange volume
CV122
---
Notch mode, 0=auto, 3=manual
CV123
Prime mover type and off
Programming to "1" w ill restore some CV's to
CV125
---
factory settings
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
Range
Default
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
1-127
3
28 speed steps and run your loco at speed step 1. Use program CV on the main to
0-32
10
change CV67's value (1-255) to adjust step 1's speed. The kick voltage, CV65 is
0-32
0
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
0-32
0
2 and program CV68. CV68's value must be greater then CV67's. When done with
0-32
32
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
0-2
0
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.
---
2
27
1
TROUBLE SHOOTING
---
143
This decoder should perform well with all DCC systems. The maximum DCC
192-231
192
output should be less than 15 V. If the locomotive does not respond to com-
0-255
3
mands, 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
0-127
0
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
---
0
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.
1
on
For more information about registers/CVs and their functions, please refer to the
0-22
6
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
0-15
12
decoder doesn't work please use the program track to program CV# 125 with
0-7
3
value 1 to restore the decoder to factory settings. This should bring the decoder
0-15
12
to life with address #3.
0-50
3
FCC COMPLIANCE
0-15
12
This device complies with part 15 of the FCC Rules. Operation is subject to the
0-15
7
following two conditions. (1) This device may not cause harmful interference,
0-15
12
and (2) This device must accept any interference received, including interfer-
ence that may cause undesired operation.
0-15
12
0-15
12
RETURN PROCEDURE
0-15
12
This decoder carries a 6 month warranty against factory defects. This warranty
0-15
12
does not include abuse, misuse, neglect, improper installation, or any modifications
0-15
12
made to this decoder, including but not limited to the removal of the NMRA plug if
0-15
12
applicable. If it should become necessary to return the decoder for warranty repair/
replacement, please include a copy of the original sales receipt. Please
0-15
12
include a letter (printed clearly) with your name, address, daytime phone number,
0-15
12
and a detailed description of the problem you are experiencing. Please also include
1-255
linear
a check or a money order for $9.00 to cover return shipping and handling. If the decoder
is no longer considered under warranty, then please include a check or a money order
0-15
12
for $35.00 to cover the cost of repair or replacement and return shipping and handling.
0-15
12
Be certain to return the decoder only.
0-15
0
Any questions regarding Warranty Policy can be directed to our Customer
0-1
1(enable)
Service Department by calling 732-225-6360 between the hours of 8:30am
0-15
12
and 6:00pm EST, or by emailing: rrtech@modelrectifier.com
Send the decoder to:
0-3
0
0-1
1(on)
---
0
Model Rectifier Corporation
Attn: Parts & Service
80 Newfield Avenue
Edison, NJ 08837-3817 U.S.A
N Gauge Synchronized
Diesel Sound Decoder with
Two Authentic Prime Mover Sounds
Item #0001955
Thank you for purchasing our most advanced 16 bit DCC
locomotive sound decoder. Combined with any DCC System,
our new decoder with authentic diesel sound truly will make
your model railroad come to life.
• Two selectable diesel prime mover types with
randomly associated locomotive sounds
User selectable 22 different horns and 8 bells
28 accessory functions allowing more sound control
than ever
• Programmable individual sound volumes (16 levels)
• 0.75 amp capacity
• Programmable for either 2-digit (1-127) or 4-digit
(1-9999) addresses
• Programmable start voltage and top voltage
• Programmable acceleration and decelaration rates
• Programmable 14, 28, 128 speed steps
• Selectable factory default speed curve
• Supports full read back
• Supports advanced consisting (CV19)
• Supports programming on the main (OPS mode)
• Compatible with NMRA DCC standards
• Complies with Part 15 of FCC
• 10mm speaker included
• drop in fits Atlas N scale GP7, GP9, GP30 and GP35

Advertisement

loading
Need help?

Need help?

Do you have a question about the 0001955 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for MRC 0001955

  • Page 1 PROGRAMMING SPEED TABLE CV67-CV94 FOR 28 SPEED STEPS This decoder supports all program mode and read back feature. With MRC Prodigy When CV29’s bit 4 is set to “1” it will use the speed table formed by CV67-CV94 to Advance DCC you can read its address and CV value.
  • Page 2 “off”. You can use F19 to select 22 different Change prime mover volume horn sounds and use F18 to select 8 different bell sounds. With MRC Prodigy Wrap the whole notch with tape to prevent the motor’s contact from touching the...