Crestron MC2W User manual

Crestron MC2W
2-Series Integrated Wireless Control System
Operations Guide

This document was prepared and written by the Technical Documentation department at:
Crestron Electronics, Inc.
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON
All brand names, product names and trademarks are the property of their respective owners.
©2007 Crestron Electronics, Inc.

Crestron MC2W 2-Series Integrated Wireless Control System
Contents
2-Series Integrated Wireless Control System: MC2W 1
Introduction ...............................................................................................................................1
Features and Functions................................................................................................1
Specifications ..............................................................................................................2
Physical Description....................................................................................................3
Industry Compliance ...................................................................................................7
Setup ..........................................................................................................................................8
Network Wiring........................................................................................................... 8
Identity Code ...............................................................................................................8
Installation................................................................................................................... 9
Hardware Hookup ..................................................................................................... 10
Power Supply ............................................................................................................ 11
Programming Software............................................................................................................12
Earliest Version Software Requirements for the PC .................................................12
Programming with Crestron SystemBuilder.............................................................. 13
Programming with D3 Pro.........................................................................................13
Programming with SIMPL Windows ........................................................................13
Uploading and Upgrading........................................................................................................ 14
Establishing Communication.....................................................................................14
Programs and Firmware ............................................................................................ 14
Operation .................................................................................................................................15
Problem Solving ......................................................................................................................16
Troubleshooting......................................................................................................... 16
Check Network Wiring..............................................................................................19
Reference Documents................................................................................................20
Further Inquiries ........................................................................................................ 20
Future Updates .......................................................................................................... 20
Software License Agreement................................................................................................... 21
Return and Warranty Policies ..................................................................................................23
Merchandise Returns / Repair Service ...................................................................... 23
CRESTRON Limited Warranty.................................................................................23
Operations Guide – DOC. 6143A Contents •i

Crestron MC2W 2-Series Integrated Wireless Control System
2-Series Integrated Wireless
Control System: MC2W
2-Series Integrated Wireless
Control System: MC2W
IntroductionIntroduction
Features and Functions
• 2-Series engine
• Cresnet®port – master/slave selectable
• 32-bit Freescale Coldfire®processor
• 36 MB of Internal Memory*
• Four IR/serial ports
• Two Com ports (RS-232/422/485)
• Four low-voltage relay ports
• Four Versiport I/O ports
• Built-in 1-way RF wireless gateway
• IR wireless compatible using CNXRMIRD (not included)
• Antenna for one-way RF communication (418/483 MHz) with various
Crestron®wireless user interfaces
• External power supply included
• Single-space EIA rack-mountable
* For more information on internal memory, refer to “2-Series Memory & Directory Structure” in the
latest version of the Crestron 2-Series Control System Reference Guide (Doc. 6256), which is available
from the Crestron website (http://www.crestron.com/manuals).
Integrated RF Wireless
The MC2W’s built-in RF gateway is switchable between 418 MHz and 434 MHz for
compatibility with all of Crestron’s 1-way RF wireless touchpanels and handheld
remotes.
IR Wireless Option
When equipped with an optional CNXRMIRD IR receiver, the MC2W allows for IR
wireless control using any of Crestron’s IR wireless touchpanels, or a third-party
universal IR remote.
2-Series Engine
At the heart of the MC2W is the powerful 32-bit Freescale ColdFire® processor.
Crestron’s exclusive enhanced real-time operating system makes the MC2W the
fastest, most reliable control system available.
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •1

2-Series Integrated Wireless Control System Crestron MC2W
Cresnet®
Cresnet is the communications backbone for many Crestron touchpanels, keypads,
lighting controls, and other devices. The Cresnet bus is a simple, yet flexible 4-wire
network that provides rock-solid bidirectional communication for numerous Cresnet
devices.
Cresnet Slave Mode
Selectable Cresnet Slave Mode enables the MC2W to be configured as a Cresnet
slave device, effectively transforming it into a Cresnet expansion module. Such
flexibility can offer a cost-effective solution for system expansion, providing a host
of additional control ports in a single module.
Specifications
Specifications for the MC2W are listed in the following table.
MC2W Specifications
SPECIFICATION DETAILS
Processor
CPU 32-Bit Freescale Coldfire®Processor
Memory
SDRAM
NVRAM
Flash
32 MB
256 KB
4 MB
Operating System Real-time, preemptive
multi-threaded/multitasking kernel; FAT32 file
system with long names; supports SIMPL™
Windows® and SIMPL+®
Wireless1
RF Receiver
Range
Selectable 433.92 (434) or 418 MHz 1-way RF
Up to 300 feet
Power Requirements 12 Watts (0.5 Amp) @ 24 Volts DC
(PW-2410RU power supply included)
Available Cresnet Power
Cresnet Power Usage
13 Watts using PW-2410RU (included), or
38 Watts using PW-2420RU (sold separately)
12 Watts (0.5 Amp @ 24 Volts DC) with no
power supply connected to the 24VDC
connector
Network Power Fuse Rating Internal 1A self-resetting fuse2
Environmental
Temperature
Humidity
41º to 113ºF (5º to 45ºC)
10% to 90% RH (non-condensing)
Enclosure
Chassis
Faceplate
Mounting
Steel, black matte powder coat finish
Extruded aluminum, black matte powder coat
finish with polycarbonate label overlay
Freestanding or 1U 19 inch rack mountable
(adhesive feet and rack ears included)
(Continued on following page)
2 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A

Crestron MC2W 2-Series Integrated Wireless Control System
MC2W Specifications (Continued)
SPECIFICATION DETAILS
Dimensions
Height 1.70 in (4.32 cm) without feet;
1.80 in (4.58 cm) with feet
Width 17.03 in (43.24 cm) without ears;
19.00 in (48.26 cm) with ears
Depth 9.07 in (23.03 cm)
Weight 4.3 lbs (2.0 kg)
Included Accessories
PW-2410RU 25 Watt Regulated Universal Power Supply
Available Accessories
PW-2420RU
C2N-HBLOCK
CNSP-XX
IRP2
CNXRMIRD
CNANT
50 Watt Regulated Universal Power Supply
Cresnet Network Distribution Block
Custom Serial Interface Cable
IR Probe
IR Receiver
High-performance extension antenna
1. Maximum 15 touchpanels or 240 handheld remotes per MC2W/gateway; minimum distance allowed
between MC2W's/gateways is 50 feet.
2. Heat-sensitive device. Resets within approximately 30 seconds after powering down and removing
overload condition.
Physical Description
This section provides information on the connections, controls and indicators
available on your MC2W.
MC2W Physical View – Front Panel
MC2W Physical View – Rear Panel
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •3

2-Series Integrated Wireless Control System Crestron MC2W
MC2W Overall Dimensions
PWR
1
NET
HW-R SW-R MSG
SIG
17.03 in
(43.24 cm)
1.70 in
(4.32 cm)
2
34
5
678910 11 12 13 14
IR SERIAL OUT IR IN I/O RELAY OUT
COM A COM B COMPUTER NET
24 Y Z G
24VDC
1.0A
9.07 in
(23.03 cm)
Connectors, Controls & Indicators
# CONNECTORS1,
CONTROLS &
INDICATORS
DESCRIPTION
1 PWR LED
Indicates 24 Volts DC power supplied from
Cresnet control network or external power
supply.
2 NET LED Indicates communication with Cresnet
system.
3 RESET BUTTONS
HW-R – Initiates system hardware reset.
SW-R – Pressing this in combination with
HW-R button performs a system restart
without loading the program. Pressing it
alone momentarily while the system is
running restarts the program.
4 MSG LED2Illuminates when a message is present in the
message log. To view the contents of the
message log use Crestron Toolbox™.
5 SIG
Red LED, indicates RF communication with a
Crestron transmitter.
6 ANTENNA Female BNC (antenna included);
Impedance: 50 ohms.
(Continued on following page)
4 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A

Crestron MC2W 2-Series Integrated Wireless Control System
Connectors, Controls & Indicators (Continued)
# CONNECTORS1, CONTROLS &
INDICATORS
DESCRIPTION
7 INFRARED-SERIAL OUTPUT
(A – D)3, 4
A B C D
S G S G S G S G
IR SERIAL OUT
(4) 2-pin 3.5mm detachable terminal blocks, IR/Serial output ports;
IR output up to 1.2 MHz;
1-way serial TTL/RS-232 (0-5 Volts) up to 115.2k baud;
Individual signal generator per port, allowing simultaneous firing of
all ports.
8 IR IN
IR IN
T R S
(1) 3-pin 3.5 mm detachable terminal block;
For connection of the CNXRMIRD IR Receiver (sold separately);
Allows IR wireless control from Crestron or third-party remotes
using RC-5 IR commands.
9 I/O (1 – 4)5, 6
I/O
1 2 3 4 G
(1) 5-pin 3.5mm detachable terminal block comprising (4) digital
input/output or analog input ports (referenced to GND);
Digital Input: Rated for 0-24 Volts DC, input impedance 20k ohms,
logic threshold 1.24 Volts DC;
Digital Output: 250 mA sync from maximum 24 Volts DC, catch
diodes for use with “real world” loads;
Analog Input: Rated for 0-10 Volts DC, protected to 24 Volts DC
maximum, input impedance 20k ohms;
Programmable 5 Volts, 2k ohms pull-up resistor per pin.
10 RELAY OUT (1 – 4)
1 2 3 4
RELAY OUT
(1) 8-pin 3.5mm detachable terminal block comprising (4) normally
open, isolated relays;
Rated 1 Amp, 30 Volts AC/DC;
MOV arc suppression across contacts.
11 COM (A – B)7, 8, 9
COM B
COM A
(2) DB9 male, bidirectional RS-232/422/485 ports;
Up to 115.2k baud;
Hardware and software handshaking support;
All ports support C2N-NPA8 Network Poll Accelerator10.
PIN DIRECTION DESCRIPTION
1* To MC2W (RXD-) RS-422 Receive Data (Idles low)
2 To MC2W (RXD) RS-232 Received Data
3 From MC2W (TXD) RS-232 Transmitted Data
4 From MC2W (TXD+) RS-422 Transmit Data (Idles high)
5 Common RS-232 and RS-422 Signal Common
6 To MC2W (RXD+) RS-422 Receive Data (Idles high)
7 From MC2W (RTS) RS-232 Request to Send
8 To MC2W (CTS) RS-232 Clear to Send
9 From MC2W (TXD-) RS-422 Transmit Data (Idles low)
* RS-422 transmit and receive are balanced signals requiring two lines plus
a ground in each direction. RXD+ and TXD+ should idle high (going low at
start of data transmission). RXD- and TXD- should idle low (going high at
start of data transmission). If necessary, RXD+/RXD- and TXD+/TXD- may
be swapped to maintain correct signal levels.
(Continued on following page)
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •5

2-Series Integrated Wireless Control System Crestron MC2W
Connectors, Controls & Indicators (Continued)
# CONNECTORS1, CONTROLS &
INDICATORS
DESCRIPTION
12 COMPUTER
COMPUTER
Pin 1
Pin 9
(1) DB9 female, RS-232 computer console port.
Connector is used when programming with a PC. The port is
modem compatible (modem and PC cables not included).
Supports baud rate of up to 115 kB. Use with a standard DB9
straight through cable. Pins 1, 4, 6 and 9 are not used but may
be connected.
PIN # ABBREVIATION DESCRIPTION
2 TXD Transmit Data
3 RXD Receive Data
5 SG Signal Ground
7 CTS Clear To Send
8 RTS Request To Send
13 NET11, 12
Four-position terminal block connector for data and power.
Connects to Cresnet control network.
Pin 1 (24) Power
Pin 2 (Y) Data
Pin 3 (Z) Data
Pin 4 (G) Ground
Expandable via C2N-NPA8 Network Poll Accelerator
10
.
14 24 VDC
11, 12, 13
24VDC
1.0A
(1) 2.1mm barrel DC power jack, 24 Volt DC power input;
(PW-2410RU power supply included);
Passes through to NET port to power Cresnet devices.
1. Interface connectors for NET, IR SERIAL OUT, INPUT, IR IN and RELAY OUT ports are provided with the unit.
2. This LED was labeled ERR on units manufactured prior to 2005. It is functionally the same; only the labeling has changed.
3. Transmission levels on the infrared – serial output connectors are in the 0 to +5 VDC range, which may not be compatible with all RS-232 devices.
4. A port can be used for either IR or RS-232 communications but not both.
5. Digital outputs are TTL values and may not work with devices requiring a “dry” contact closure (e.g. low voltage motor controllers).
6. Ports can be used for either input or output but not both.
7. The pinout of each 9-pin port is non-standard; it contains RS-422 pins in addition to RS-232. This may result in a conflict with some equipment
and therefore all nine pins should not be used. Only the required pins for each communication type should be connected. For RS-232 and –422,
pins 2, 3, 5, 7 and 8 are wired straight through.
8. Data Set Ready (DSR) and Data Terminal Ready (DTR) are not supported.
9. To support RS-485, tie pin 1 (RXD-) to pin 9 (TXD-)
and pin 4 (TXD+) to pin 6 (RXD+) in the cable.
COM (DB9)
CONNECTOR RS-485 BUS
(Refer to table at right.) Tie Pins 1 & 9 -
Tie Pins 4 & 6 +
Pin 5 G
10. The Cresnet Poll Accelerator effectively increases the network speed, fan-out and device addresses by a factor of 8 for each Poll Accelerator
added to the system.
11. The MC2W can be powered via the 24 VDC jack or the NET port. Be sure to use a Crestron approved power supply as another may cause
damage.
12. Use care in wiring installations to avoid applying 24 VDC to Cresnet wiring from an AC power pack as well as from a system device that contains
its own power supply. Although this condition should not cause any damage, Crestron does not recommend it. In those network configurations
that require more power than can be supplied by the primary power supply alone, disconnect the +24 VDC Cresnet wire from those devices that
will be powered by an AC power pack.
13. An optional power pack (PW-2420RU) provides 38 watts to Cresnet devices when connected to the MC2W.
6 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A

Crestron MC2W 2-Series Integrated Wireless Control System
Industry Compliance
As of the date of manufacture, the MC2W has been tested and found to comply with
specifications for CE marking and standards per EMC and Radiocommunications
Compliance Labelling.
NOTE: 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.
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy
and if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and receiver.
 Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
 Consult the dealer or an experienced radio/TV technician for help.
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •7

2-Series Integrated Wireless Control System Crestron MC2W
Setup
Network Wiring
When wiring the network, consider the following:
• Use Crestron Certified Wire.
• Use Crestron power supplies for Crestron equipment.
• Provide sufficient power to the system.
CAUTION: Insufficient power can lead to unpredictable results or damage
to the equipment. Please use the Crestron Power Calculator to help calculate
how much power is needed for the system
(http://www.crestron.com/calculators).
• For larger networks, use a Cresnet Hub/Repeater (CNXHUB) to maintain
signal quality.
For more details, refer to “Check Network Wiring” on page 19.
Identity Code
Net ID The Net ID of the MC2W has been factory set to 02. This Net ID is defined as the
“Master” control system. The Net IDs of multiple MC2W devices in the same
system must be unique; this means there will be a master/slave relationship between
units (only the Net ID of the master will be left at 02). Net IDs are changed from a
personal computer (PC) via the Crestron Toolbox™ (refer to “Establishing
Communication” on page 14).
When setting the Net ID, consider the following:
• The Net ID of each unit must match an ID code specified in the SIMPL
Windows program.
• Each network device must have a unique Net ID.
For more details, refer to the Crestron Toolbox help file.
RF ID Every device communicating via RF with a Cresnet control system through a
CNRFGWA-418 gateway or directly with the MC2W control system, requires a
unique RF ID. The RF ID is a two-digit hexadecimal number, limited to increments
of the most significant digit (i.e., 00, 10, 20), that can range from 00 to F0. The RF
ID of the unit, set in VisionTools®Pro-e, must match the RF ID specified in the
SIMPL Windows program.
IR ID Every device communicating via IR with a Cresnet control system through a
CNXRMIRD receiver, a C2N-IRGW gateway or directly the MC2W control system,
requires a unique IR ID to secure IR communications. There are two useable codes
(two-digit hexadecimal numbers): 00 and 10; the default is 00. The IR ID of the unit,
set in VisionTools Pro-e, must match the IR ID specified in the SIMPL Windows
program.
8 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A

Crestron MC2W 2-Series Integrated Wireless Control System
Installation
Ventilation The MC2W should be used in a well-ventilated area. The venting holes should not be
obstructed under any circumstances.
To prevent overheating, do not operate this product in an area that exceeds the
environmental temperature range listed in the table of specifications. Consider using
forced air ventilation and/or incrementing the spacing between units to reduce
overheating. Consideration must be given if installed in a closed or multi-unit rack
assembly since the operating ambient temperature of the rack environment may be
greater than the room ambient temperature. Contact with thermal insulating materials
should be avoided on all sides of the unit.
Rack Mounting The MC2W can be mounted in a rack or stacked with other equipment. Two “ears”
are provided with the MC2W so that the unit can be rack mounted. These ears must
be installed prior to mounting. Complete the following procedure to attach the ears
to the unit. The only tool required is a #2 Phillips screwdriver.
WARNING: To prevent bodily injury when mounting or servicing this unit in a
rack, take special precautions to ensure that the system remains stable. The following
guidelines are provided to ensure your safety:
• When mounting this unit in a partially filled rack, load the rack from the
bottom to the top with the heaviest component at the bottom of the rack.
• If the rack is provided with stabilizing devices, install the stabilizers before
mounting or servicing the unit in the rack.
NOTE: If rack mounting is not required, rubber feet are provided for tabletop
mounting or stacking. Apply the feet near the corner edges on the underside of the
unit.
NOTE: Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than direct
connections to the branch circuit (e.g. use of power strips).
To install the ears:
1. There are screws that secure each side of the MC2W top cover. Using a #2
Phillips screwdriver, remove the three screws closest to the front panel from
one side of the unit. Refer to the diagram following step 3 for a detailed
view.
2. Position a rack ear so that its mounting holes align with the holes vacated
by the screws in step 1.
3. Secure the ear to the unit with three screws from step 1, as shown in the
following diagram.
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •9

2-Series Integrated Wireless Control System Crestron MC2W
Ear Attachment for Rack Mounting (this image shows a 1RU device)
USE COVER SCREWS
4. Repeat procedure (steps 1 through 3) to attach the remaining ear to the
opposite side.
Bussing Strip Installation The MC2W is supplied with a brass bussing strip to facilitate commoning (linking)
of multiple terminal block connections. The bussing strip is constructed with four
terminal block positions and may be trimmed to size for various applications or
different devices. One strip is supplied for the 8-position terminal block (four
relays).
1. To utilize the bussing strip, determine the number of relays to be
commoned for the equipment being installed. If less than four, the strip can
be trimmed to size with a pair of scissors or wire snips.
2. Loosen the terminal block screws and insert the first leg of the bussing strip
into the first common position of the terminal block. The strip engages the
other common positions automatically.
3. Remove approximately 1/8” of the jacket from the common wire and insert
the conductor into one of the terminal block common positions. Tighten the
terminal block screws to lock the wire and bussing strip into place. Insulate
the strip by folding a piece of ¾” wide vinyl electrical tape (such as Scotch
33+) over the spine and as much of the individual legs as possible. Excess
tape at each end of the strip should be pressed closed, then trimmed to
within approximately 1/16” of the end of the strip.
4. When wiring the remaining conductors, remove approximately 1/8” of the
jacket and insert the wires into the proper terminal block positions. To
prevent the possibility of electrical shorts, it is essential that these
conductors do not touch any uninsulated portion of the bussing strip.
5. Securing a tie wrap around the bussing strip is a useful way to provide
strain relief for the wires connected to the terminal block.
Stacking Four “feet” are provided with the MC2W so that if the unit is not rack mounted, the
rubber feet can provide stability when the unit is placed on a flat surface or stacked.
These feet should be attached prior to the hookup procedure.
Hardware Hookup
Make the necessary connections as called out in the illustration on the following
page. Refer to “Network Wiring” on page 8 before attaching the 4-position terminal
block connector. Apply power after all connections have been made.
When making connections to the MC2W, consider the following:
• Use Crestron power supplies for Crestron equipment.
• The included cable cannot be extended.
10 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A

Crestron MC2W 2-Series Integrated Wireless Control System
Hardware Connections for the MC2W
ANTENNA:
FOR RF
SIGNALS FROM
TRANSMITTER
DEVICE
COM:
TO ANY RS-
232, -422, OR -
485 DEVICE
COMPUTER:
TO PC
SERIAL
PORT
POWER:
TO POWER
PACK
(24VDC, 1A
OUTPUT)
IR:
TO IRP2
OR
SERIAL
DEVICES
IR
RECEIVER:
FROM
CNXRMIRD
FOR RC5
CODE
I/O VERSIPORTS:
TO CONTROLLABLE
DEVICES FROM DEVICE
OUTPUTS
-CONTACT CLOSURES
-SOLID STATE CLOSURES
RELAYS:
TO
CONTROLLABLE
DEVICES
CRESNET:
TO ANY
CRESNET
NETWORK
DEVICE
USA740.76
N.IGH,CKLR.O E J
NINICSTROLECONTSRCRE E C
ANTENNA
IR SERIAL OUT IR IN I/O RELAY OUT
COM A COM B COMPUTER NET
24 VDC
1.0 A
ABCD
SGSGS
GSGTR
S1234G 1 2 34
24 Y ZG
NOTE: The maximum continuous current from equipment under any external load
conditions shall not exceed a current limit that is suitable for the minimum wire
gauge used in interconnecting cables. The ratings on the connecting unit's supply
input should be considered to prevent overloading the wiring.
Power Supply
The unit can be powered through the NET connector, the included external power
pack (PW-2410RU) or the optional power pack PW-2420RU. With the PW-2410RU,
the MC2W can provide power to peripheral Cresnet devices (via the NET connector)
up to a total of 13 watts. The PW-2420RU allows the MC2W to provide up to 38
watts to peripheral Cresnet devices (via the NET connector).
If additional power is needed, Crestron recommends the Crestron CNPWS-75 (75
watts) External Power Supply or equivalent.
CAUTION: When using the included power pack PW-2410RU, the MC2W’s NET
connector can supply 13 watts (maximum) to Cresnet devices. Do not connect
devices that will exceed this rating as damage may occur to the power pack. To
power additional devices from the MC2W’s NET connector, use the optional power
pack PW-2420RU that can supply up to 38 Watts from the NET connector to
Cresnet devices.
NOTE: In larger system configurations that require more than the 24 VDC supplied
by Cresnet, disconnect the +24 VDC wire from the MC2W Cresnet connector and
provide the +24 VDC power to the peripheral devices by an alternate source.
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •11

2-Series Integrated Wireless Control System Crestron MC2W
Programming Software
Have a question or comment about Crestron software?
Answers to frequently asked questions (FAQs) can be viewed in the Online Help
section of the Crestron website. To post a question or view questions you have
submitted to Crestron’s True Blue Support, log in at http://support.crestron.com.
First-time users will need to establish a user account.
Earliest Version Software Requirements for the PC
NOTE: Crestron recommends that you use the latest software to take advantage of
the most recently released features. The latest software is available from the Crestron
website.
NOTE: Crestron software and any files on the website are for authorized Crestron
dealers and Crestron Authorized Independent Programmers (CAIP) only. New users
may be required to register to obtain access to certain areas of the site (including the
FTP site).
Crestron has developed an assortment of Windows-based software tools to develop
a Cresnet system. You can create a program to control the MC2W control system
using the Crestron programming tools D3 Pro™ or SIMPL Windows. Customers
whose focus is on lighting systems may prefer to use the D3 Pro software since it is
designed especially for creating lighting and environmental system control
applications. Customers already familiar with SIMPL Windows who are including a
lighting system as part of an overall control system project may prefer to continue
using SIMPL Windows. The following are the minimum recommended software
versions for the PC:
Software
TASK REQUIRED SOFTWARE VERSION
Program control system to
operate MC2W.
SIMPL Windows version 2.04.00 or later
with SIMPL+ Cross Compiler version 1.1 or
later and Library update 219 or later. Also
requires Crestron Database version 15.8.5
or later.
Upload program and firmware. Crestron Toolbox 1.05.02 or later.
Programming with simple wizards
for systems using an MC2W
(optional but recommended).
Crestron SystemBuilder™ version 2.0.6 or
later (requires SIMPL Windows,
VisionTools Pro-e, Crestron Database and
Crestron Engraver). Refer to software
release notes or Crestron website for other
required Crestron software packages.
Software for lighting and
environmental controls (optional)
Crestron D3 Pro™ version 2.1.7 or later.
Manage MC2W systems within a
facility (optional)
RoomView®Express.
IR learning software. DEAL for Windows version 3.02 or later.
12 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A

Crestron MC2W 2-Series Integrated Wireless Control System
Programming with Crestron SystemBuilder
Crestron SystemBuilder is the easiest method of programming but does not offer as
much flexibility as SIMPL Windows. For additional details, download
SystemBuilder from the Crestron website and examine the extensive help file.
Programming with D3 Pro
Crestron’s D3 Pro lighting software provides all the tools necessary to create a
complete Crestron lighting system for residential applications. The lighting system
includes the control system logic program, touchpanel projects and keypad
programming, documentation and real-time lighting adjustment capabilities.
As with all Crestron software, D3 Pro provides extensive right-click and drag-and-
drop functionality in addition to convenient keyboard shortcuts for frequently used
functions and commands.
Programming is organized into six system Views of the lighting system, each
providing a moveable toolbox of devices such as interfaces, fixtures and control
modules. You can add a device to your system simply by selecting it from one of the
toolboxes and dragging it to a room. The available toolboxes differ depending on the
View but all Views include a "General" toolbox that allows you to add areas and
rooms at any time.
Programming with SIMPL Windows
NOTE: While SIMPL Windows can be used to program the MC2W, it is
recommended to use SystemBuilder for configuring a system.
SIMPL Windows is Crestron’s premier software for programming Crestron control
systems. It is organized into two separate but equally important “Managers”.
Configuration Manager Configuration Manager is the view where programmers “build” a Crestron control
system by selecting hardware from the Device Library.
• To incorporate the MC2W into the system, drag the MC2W from the
Control Systems folder of the Device Library and drop it in the System
Views.
Locating the MC2W in the Device Library
Program Manager Program Manager is the view where programmers “program” a Crestron control
system by assigning signals to symbols.
The symbol can be viewed by double clicking on the icon or dragging it into Detail
View. Each signal in the symbol is described in the SIMPL Windows help file (F1).
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •13

2-Series Integrated Wireless Control System Crestron MC2W
Uploading and Upgrading
Crestron recommends using the latest programming software and that each device
contains the latest firmware to take advantage of the most recently released features.
However, before attempting to upload or upgrade it is necessary to establish
communication. Once communication has been established, files (for example,
programs, or firmware) can be transferred to the control system (and/or device).
Finally, program checks can be performed (such as changing the device ID or
creating an IP table) to ensure proper functioning.
While the next section provides an overview for communication, refer to
“Establishing Communications with the Control System” in the Crestron 2-Series
Control Systems Reference Guide (Doc. 6256) for connection details. If
communications cannot be established, refer to “Troubleshooting Communications”
in the same guide.
Establishing Communication
Use Crestron Toolbox for communicating with the MC2W; refer to the Crestron
Toolbox help file for details. There is a single method of communication: direct
serial connection.
Direct Serial Communication
PC RUNNING
CRESTRON TOOLBOX MC2W
SERIAL VIA CRESTRON
CABLE STCP-502PC
OR EQUIVALENT
• The COMPUTER port on the MC2W connects to the serial port on the PC
via a serial cable (Crestron STCP-502PC or equivalent).
• Use the Address Book in Crestron Toolbox to create an entry using the
expected serial communication protocol (RS-232, auto-detect baud rate, no
parity, 8 data bits, 1 stop bit, XON/XOFF disabled, RTS/CTS disabled).
• Display the MC2W’s “System Info” window (click the icon);
communications are confirmed when the device information is displayed.
Programs and Firmware
Program or firmware files may be distributed from programmers to installers or from
Crestron to dealers. Firmware upgrades are available from the Crestron website as
new features are developed after product releases. One has the option to upload
programs via the programming software or to upload and upgrade via the Crestron
Toolbox. For details on uploading and upgrading, refer to the SIMPL Windows help
file or the Crestron Toolbox help file.
SIMPL Windows If a SIMPL Windows program is provided, it can be uploaded to the control system
using SIMPL Windows or Crestron Toolbox.
Firmware
Check the Crestron website to find the latest firmware. (New users may be required
to register to obtain access to certain areas of the site, including the FTP site.)
Upgrade MC2W firmware via Crestron Toolbox.
• Establish communication with the MC2W and display the “System Info”
window.
• Select Functions | Firmware… to upgrade the MC2W firmware.
14 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A

Crestron MC2W 2-Series Integrated Wireless Control System
Operation
Crestron 2-Series Control Systems are the brain of a complete integrated audio/visual
or automation solution, serving as the central processor and I/O interface. Every
audio, video and environmental element of the home, boardroom, classroom or
command center becomes integrated and accessible through the control system. No
matter how complex or basic, Crestron control systems are entirely custom-
programmable to attain the exact functionality required.
The MC2W is a compact 2-Series control system with integrated 1-way RF gateway.
Equipped with two built-in COM ports, four IR/Serial ports, four I/O Versiports, and
four isolated relays, the MC2W is a great single-box professional RF wireless control
solution for boardrooms, lecture halls, home theaters, churches, museums, and more.
The MC2W employs the identical processing engine to that in Crestron’s larger
control systems and support Crestron’s full range of touchpanels, keypads and
Cresnet peripherals. It is ideal as the master control processor for a stand-alone
boardroom or home theater system and serves equally well slaved to another 2-Series
control processor to expand the number of control ports as part of a larger control
system.
The MC2W requires 12 watts of power to operate. Therefore, if you use the included
PW-2410RU power supply (rated at 25 watts), you will have 13 watts of power left
over to run additional Cresnet devices. As long as the sum total of the devices on
Cresnet does not exceed 13 watts, you will be fine. If the application requires more
than 13 watts of network power, use a PW-2420RU or CNPWS-75 in place of the
PW-2410RU.
Operations Guide – DOC. 6143A 2-Series Integrated Wireless Control System: MC2W •15

2-Series Integrated Wireless Control System Crestron MC2W
Problem Solving
Troubleshooting
The following table provides corrective action for possible trouble situations. If
further assistance is required, please contact a Crestron customer service
representative.
MC2W Troubleshooting
TROUBLE POSSIBLE CAUSE(S) CORRECTIVE ACTION
Unexpected
response from
control system.
Network devices are not
communicating with the
control system.
Use Crestron Toolbox to poll
the network. Verify network
connection to the device.
PWR LED does
not illuminate.
Control system is not
receiving power.
If power is supplied through
an AC adapter, verify the DC
output plug is properly
attached to the control
system and that the adapter
is securely plugged into an
outlet. If power is supplied
through Cresnet cabling,
ensure the cable is securely
plugged into the NET
connector.
MSG LED
illuminates.
Hardware or software
failure, hardware
incompatibility with
software definitions, or
programming error.
Verify that the hardware
configuration matches
software configuration. Use
Crestron Toolbox to display
the error log. Refer to “Error
Message Definitions” in the
latest version of the Crestron
2-Series Control System
Reference Guide (Doc. 6256)
for more details.
Compilation error
RLCMCVT166 &
RLCMCVT177.
Poor analog versus
serial signal definition in
the SIMPL Windows
program.
Confirm properly defined
signal definition in the
program.
System locks up. Various. Press front panel SW-R and
HW-R buttons at the same
time to bypass program and
communicate directly with
processor. (Refer to
“Troubleshooting
Communications” in the
Crestron 2-Series Control
System Reference Guide
(Doc. 6256) for more details.
System does not
function.
Various. Refer to the “System Monitor”
procedure following this table.
Incorrect power supply. Use a Crestron power supply.
(Continued on following page)
16 •2-Series Integrated Wireless Control System: MC2W Operations Guide – DOC. 6143A