Crestron C2N-SDC User Manual
Crestron C2N-SDC
Shade & Drape Motor Controller
Operations & Installation 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.
2005 Crestron Electronics, Inc.
Crestron C2N-SDC Shade & Drape Motor Controller
Contents
Shade & Drape Motor Controller: C2N-SDC 1
Introduction...................................................................................1
Features & Functions..........................................................1
Specifications......................................................................2
Physical Description ...........................................................3
Industry Compliance...........................................................6
Setup..............................................................................................7
Network Wiring..................................................................7
Identity Code ......................................................................8
Hardware Hookup...............................................................13
Installation.....................................................................................15
Two-Gang Box Mounting ..................................................15
4”x 4” Box Mounting .........................................................16
Programming Software .................................................................17
Earliest Version Software Requirements for the PC ..........18
Crestron D3 Pro System Programming ..............................18
Programming with SIMPL Windows.................................19
Example Program ...............................................................26
Uploading......................................................................................26
Communication Settings.....................................................27
Uploading a SIMPL Windows Program.............................31
Firmware Upgrade..............................................................33
Problem Solving............................................................................35
Troubleshooting..................................................................35
Further Inquiries .................................................................36
Future Updates....................................................................36
Return and Warranty Policies .......................................................37
Merchandise Returns / Repair Service ...............................37
CRESTRON Limited Warranty .........................................37
Operations & Installation Guide - DOC. 6316 Shade & Drape Motor Controller: C2N-SDC •
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Crestron C2N-SDC Shade & Drape Motor Controller
Shade & Drape Motor Controller:
C2N-SDC
Introduction
Features & Functions
The Crestron C2N-SDC is a shade and drape motor control Cresnet
slave module designed to control two bi-directional 1/3 HP motors that
drive shades and drapes. The C2N-SDC is specifically designed for the
Cresnet control network and functions as part of a complete Crestron
control/automation system. Low voltage input power for the control
electronics is derived from the Cresnet +24 VDC supply. Two 4-pin
terminal block connectors are provided so that units can be daisychained.
Functional Summary
• Controls two shade or drape motors individually or
simultaneously
• Each motor may be up to a maximum of 7.5 A
(1/3 horsepower)
• The C2N-SDC fits inside a standard 2-gang or
4” square electrical box
• Manual pushbutton control is provided on the faceplate
®
The C2N-SDC is designed to fit inside and mount to a 2-gang wall box or
4”x 4” x 1.5” electrical box, where input power for the two shades or
drapes is derived from mains wiring. Pigtail wires attached to the rear of
the unit provide wire connections for 120 VAC and ground.
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Shade & Drape Motor Controller Crestron C2N-SDC
Two 4-pin terminal blocks for motor connections accommodate up to
14 AWG wire. Each shade or drape has connections for up drive, down
drive, common (neutral), and chassis ground (if available). Hardware
prevents both the open and close motors from operating simultaneously.
Also, firmware logic provides a minimum time delay so that both the
open and close motors are off for a short period of time when the
directions are reversed. Additional control is available via Cresnet.
Four pushbuttons on the face of the unit allow the motors to be activated
without Cresnet control, which is particularly useful when operating the
unit locally during installation.
Specifications
The following table summarizes the specifications for the C2N-SDC.
Specifications of the C2N-SDC
SPECIFICATION DETAILS
Cresnet Power Usage 3 Watts (0.125 Amps @ 24 VDC)
Default ID 0E
Control System Update
1, 2, 3
Files
2-Series Control System
CNMSX-AV/PRO
CNRACKX/-DP
CEN/CN-TVAV
Version 3.117.CUZ or later
Version 5.14.02X.UPZ or later
Version 5.12.63W.UPZ or later
Version 5.12.63V.UPZ or later
Firmware Version C2N-SDC.v1.0.upg
Motor Input Power 120 VAC, 50/60 Hz, Single Phase
Load Types 3-wire Bi-directional Motor
Maximum Load per Motor 2 x 1/3 HP, 7.5 Amps per channel
(15 A maximum total)
Operating Temperature 41º to 122ºF (5º to 50ºC)
Continued on the following page
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Crestron C2N-SDC Shade & Drape Motor Controller
Specifications of the C2N-SDC (continued)
SPECIFICATION DETAILS
Humidity Range 10% to 90% RH
Dimensions Height: 4.10 in (10.41 cm)
Width: 4.10 in (10.41 cm)
Depth: 1.15 in (2.92 cm)
Weight 0.55 lb (0.25 kg)
1 The latest versions can be obtained from the Crestron website. Refer to NOTE
after footnote #3.
2 Crestron 2-Series control systems include the AV2 and PRO2. Consult the latest
Crestron Product Catalog for a complete list of 2-Series control systems.
3 Filenames for CNX update files have a UPZ extension. Files on the website may
be .zip or self-extracting .exe files containing the .cuz or .upz file. All can be
obtained from the Crestron website. To avoid program problems, make sure you
are using the update file with the correct suffix letter (e.g., V, W, X).
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).
Physical Description
The C2N-SDC is a mountable plate with electronic components attached
to the rear side. Front and rear sides of the plate are labeled. The front
side of the plate includes three LEDs that indicate the unit’s status, two
Cresnet connectors, and all local motor controls. The rear side of the
plate includes three 14 AWG pigtail wires for connecting to the AC
power source, and two connectors for motor control. Refer to the
following illustrations.
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Shade & Drape Motor Controller Crestron C2N-SDC
C2N-SDC – Front View
C2N-SDC, Physical Views, Front and Side
4.10 in
(10.41 cm)
4.10 in
(10.41 cm)
1.15 in
(2.92 cm)
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Crestron C2N-SDC Shade & Drape Motor Controller
C2N-SDC, Physical Views, Rear
3.36 in
(8.54 cm)
3.26 in
(8.28 cm)
3.36 in
(8.54 cm)
1.81 in
(4.60 cm)
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Shade & Drape Motor Controller Crestron C2N-SDC
Controls and Indicators
Industry Compliance
As of the date of manufacture, the C2N-SDC 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) these devices may not cause
harmful interference, and (2) these devices must accept any interference
received, including interference that may cause undesired operation.
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Crestron C2N-SDC Shade & Drape Motor Controller
Setup
Network Wiring
CAUTION: In order to ensure optimum performance over the full range
of your installation topology, Crestron Certified Wire, and only Crestron
Certified Wire, should be used. Failure to do so may incur additional
charges if support is required to identify performance deficiencies as a
result of using improper wire.
CAUTION: Use only Crestron power supplies for Crestron equipment.
Failure to do so could cause equipment damage or void the Crestron
warranty.
CAUTION: Provide sufficient power to the system. 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).
NOTE: When installing network wiring, refer to the latest revision of
the wiring diagram(s) appropriate for your specific system configuration,
available from the Crestron website.
When calculating the wire gauge for a particular Cresnet run, the length
of the run and the Cresnet power usage of each network unit to be
connected must be taken into consideration. If Cresnet units are to be
daisy-chained on the run, the Cresnet power usage of each unit to be
daisy-chained must be added together to determine the Cresnet power
usage of the entire chain. If the unit is a home-run from a Crestron
system power supply network port, the Cresnet power usage of that unit
is the Cresnet power usage of the entire run. The length of the run in feet
and the Cresnet power usage of the run should be used in the resistance
equation below to calculate the value on the right side of the equation.
Resistance Equation
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Shade & Drape Motor Controller Crestron C2N-SDC
The required wire gauge should be chosen such that the resistance value
is less than the value calculated in the resistance equation. Refer to the
following table.
Wire Gauge Values
RESISTANCE WIRE GAUGE
4 16
6 18
10 20
15 22
13 Doubled CAT5
8.7 Tripled CAT5
Refer to
Viewport
definition
on page 27
NOTE: All Cresnet wiring must consist of two twisted pairs. One
twisted pair is the +24V conductor and the GND conductor, and the other
twisted pair is the Y conductor and the Z conductor.
NOTE: When daisy-chaining Cresnet units, strip the ends of the wires
carefully to avoid nicking the conductors. Twist together the ends of the
wires that share a pin on the network connector, and tin the twisted
connection. Apply solder only to the ends of the twisted wires. Avoid
tinning too far up the wires or the end becomes brittle. Insert the tinned
connection into the Cresnet connector and tighten the retaining screw.
Repeat the procedure for the other three conductors.
Identity Code
Every equipment and user interface within the network requires a unique
identity code (Net ID or Cresnet ID). These codes are two-digit
hexadecimal numbers from 03 to FE. The Net ID of each unit must
match an ID code specified in the SIMPL Windows program.
The Net ID of the C2N-SDC has been factory set to 0E. The Net IDs of
multiple C2N-SDCs in the same system must be unique. Net IDs are
changed from a personal computer (PC) via the Crestron Viewport.
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Crestron C2N-SDC Shade & Drape Motor Controller
NOTE: If communication cannot be established, refer to the
“Troubleshooting Communications” section in the 2-Series Control
Systems Reference Guide (latest version of Doc. 6256) for details. If an
earlier control system is used, refer to the latest version of that control
system’s Operation Guide.
There are two different methods—Method A or Method B—for setting
the C2N-SDC Net IDs:
Method A (Cresnet address-settable ID), described below, applies to
C2N-SDCs in a Cresnet system with a CNX control system or with a
2-Series control system upgrade file (CUZ) version prior to 3.008, but
can be used with later versions of firmware and requires that a single unit
be the only network device connected to the control system.
Method B (Touch Settable IDs), which begins on the next page, applies
to C2N-SDCs in a Cresnet system with 2-Series control system upgrade
file (CUZ) version 3.029 or later. These upgrades enable Touch Settable
ID (TSID) functionality, which makes it possible for the control system
to recognize a network device via its serial number, which is stored in the
device’s memory. This method does not require that any devices be
disconnected from the network; Net IDs may be set with the entire
Cresnet system intact. This method requires the use of the Crestron
Viewport version 3.35 or later.
Use the appropriate method to set the C2N-SDC Net ID.
Method A (Cresnet address-settable ID)
1. Ensure that the C2N-SDC is the only device connected to the
control system.
2. Open the Crestron Viewport.
3. From the Viewport menu, select Functions | Set Network ID.
The software checks the baud rate and then opens the "Set
Network ID" window.
4. In the "Set Network ID" window, select the C2N-SDC from
the Current Network Devices text window.
5. Select the new Net ID for the C2N-SDC from the Choose the
new network ID for the selected device (Hex): text box.
6. Click Set ID to initiate the change. This will display the "ID
command has been sent" window.
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Shade & Drape Motor Controller Crestron C2N-SDC
7. In the "Command Complete" window, click OK.
8. In the Current Network Devices text window, verify the new
Net ID code.
9. In the "Set Network ID" window, click Close.
NOTE: The new Net ID code may also be verified by selecting
Diagnostic | Report Network Devices in the Viewport (alternately,
select F4).
10. Repeat this procedure for each C2N-SDC to be added to the
system.
Method B (Touch Settable IDs)
Before using this method, you should have a list of all current network
devices and their Net IDs, to avoid assigning duplicate IDs.
Set Net ID by TSID
These procedures are for TSID-enabled network devices during the initial
configuration of a Cresnet system or when such devices are being
added/replaced.
1. Ensure that all C2N-SDCs are connected to the control system.
2. Open the Crestron Viewport version 3.35 or later.
3. From the Viewport menu, select Functions | Assign Cresnet
ID by Serial Number. The “Set Net ID by TSID” window
appears. The window is first displayed with the data fields
empty. (Refer to the following figure.)
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