Crestron CEN-TVAV User manual

This document was prepared and written by the Technical Documentation department at:
Crestron Electronics, Inc.
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
Contents
Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV 1
Description 1
Functional Description 1
Physical Description 2
Leading Specifications 7
Setup 8
Cresnet Modular Cabling 8
Cable Configuration for Programming 8
Programming Cable Fabrication Specifications 9
Special Considerations for Using the RS-232 Port for Uploading Programs 10
Cable Configuration for Normal Operation 11
Loading Crestron Control Software 12
Installing Crestron Development Tools 12
Initial Setup 13
File Types 14
Obtaining Communications 17
Troubleshooting Communications 19
Loading the System Program 20
Loading Touchpanels 21
Updating the CEN-TVAV 21
Ethernet Setup 24
Initial IP Setup 24
IP Table Setup 26
Communicating via Ethernet 28
Troubleshooting Communications via Ethernet 28
Programming with SIMPL™Windows®or SIMPL+ 29
Programming Modes 30
Programming Descriptions 32
Example Programs 35
Problem Solving 35
Troubleshooting 35
Internal Fuse Replacement 36
Further Inquiries 38
Future Updates 38
Software License Agreement 39
Return and Warranty Policies 41
Merchandise Returns / Repair Service 41
CRESTRON Limited Warranty 41
Glossary of Terms 42
Operations Guide - DOC. 5720A Contents •i

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
Ethernet Enabled Programmable
TV/AV Controller: CEN-TVAV
Description
Functional Description
The CEN-TVAV is an Ethernet based, multi-purpose television/audio-visual
(TV/AV) device controller that is compatible with SIMPL™ Windows®. The
CEN-TVAV can communicate over an Ethernet/local area network (LAN) or wide
area network (WAN) using standard Internet protocol (IP) and can be used as a
standard Crestron remote control system (herein referred to as the Cresnet system)
peripheral or as a “smart” peripheral. As a standard Cresnet system peripheral, the
CEN-TVAV can be added as a Cresnet network device to a host CEN-TVAV,
CNMSXAV/PRO, or CNRACKX/-DP with all logic, infrared (IR) drivers, and serial
strings stored in the control system programming logic. In the “smart” peripheral
mode, the CEN-TVAV and may be programmed to store and execute SIMPL and
SIMPL+ programs.
The CEN-TVAV controls the ON/OFF and many or most functions of an attached
TV or AV device. The unit provides operating power to the device and controls the
device through a Crestron SmarTouch infrared probe (STIRP). The CEN-TVAV also
provides four Versiports ports (each capable of digital inputs/or digital outputs or
analog inputs) for controlling or monitoring external equipment.
The CEN-TVAV may also be enabled and operated with optional handheld IR
transmitters. To prevent interference from most standard IR frequencies and/or
fluorescent lighting, the CEN-TVAV and optional transmitters operate at 455
kilohertz (kHz). Contact Crestron customer service for further information.
The CEN-TVAV may be utilized as a “smart” peripheral, a standard Cresnet system
peripheral, or a “mixed mode” peripheral. For descriptions of the three ways to
perform different functions, refer to the following paragraphs.
In Local Processing Mode, the CEN-TVAV functions as a “smart” peripheral. The
built-in CEN-TVAV devices (IR Port, Versiport, Com Port, Power Sensor, and IR
Gateway) are accessed and controlled by the SIMPL Windows program loaded into
the CEN-TVAV.
Operations Guide - DOC. 5720A Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV •1

Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
The CEN-TVAV was designed as a “scaled down” control system and does not
support dynamic preset storage that may be required by certain macros, such as
dynamic camera presets, etc. Having a simulated clock and simulated NVRAM, if
power is lost the clock and symbols utilizing NVRAM do not maintain previous
settings.
In Remote Processing Mode, a CEN-TVAV may be used as an Ethernet peripheral
within a host control system program. When this is done, all the functionality of the
CEN-TVAV (such as the IR Port, Versiport, Com Port, Power Sensor, and IR
Gateway) is accessed via the host control system program with no programming
within the CEN-TVAV. For example, IR can be generated by the CEN-TVAV by
programming the host control system only.
The Mixed Mode is a combination of the Local Processing and Remote Processing
Modes. For example, the Versiports can be programmed to control other equipment
from the program in the CEN-TVAV and the IR Port can be generated via the host
control system (no IR driver loaded in the CEN-TVAV). It is not recommended to
communicate to a port of the CEN-TVAV (such as the IR Port) through a program in
the CEN-TVAV itself and via a host control system.
Physical Description
Shown below is the STIRP and 5-pin connector plug that are supplied with the
CEN-TVAV. When connected to the IR port of the CEN-TVAV and positioned near
an attached TV or AV device, the STIRP (or other IR device) emits IR signals that
control the attached device. The provided 5-pin connector plug shown may be
connected to the I/O port of the CEN-TVAV and used for digital inputs, digital
outputs, and analog inputs to control and monitor up to four external devices.
CEN-TVAV Accessories
STIRP
(10 ft /
25.40 cm) 5-PIN
CONNECTOR
PLUG
The CEN-TVAV, shown on the next page, is housed in a black enclosure with silk-
screened labels on the front and rear panels. On the front panel are 15 light-emitting
diodes (LEDs) for indicating the status of the unit, the Ethernet that it is connected
to, and the attached device(s). All connections are made through the rear panel.
There are four rubber feet on the base of the unit for stability and to prevent slippage.
The CEN-TVAV is also available as an international version. All of the features are
identical with the exception of an international power-in cord and power out
receptacle, and unit nomenclature of CENI-TVAV. Throughout this operations
guide, all references to CEN-TVAV apply to both versions except where noted.
2 •Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV Operations Guide - DOC. 5720A

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
CEN-TVAV Physical Views
6.32 in
(16.06 cm)
1.70 in
(4.32 cm)
CRESNET RS-232
IR
6.6A MAX
50-60HZ
115 VAC
POWER OUT 6A MAX
POWER IN
CRESTRON ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA
I/O
1234G
INPUT-OUTPUTETHERNET
TXDNETPWR RXD ERRLNK
3
1IR
TV/AV
2
4
PWR
RS-232
RXD TXD IR IN
CRESTRON
TVAV CONTROL
CEN-TVAV
ETHERNET
7.07 in
(17.95 cm)
CEN-TVAV Ports
Each CEN-TVAV rear panel port has a silk-screened label. For the descriptions of
the ports, refer to the two diagrams below and the paragraphs on the next two pages.
CEN-TVAV Rear Panel
CRESNETETHERNET RS-232
IR
6.6A MAX
50-60HZ
115 VAC
POWER OUT 6A MAX
POWER IN
CRESTRON ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA
I/O
1234G
CENI-TVAV (International Version) Rear Panel
CRESNETETHERNET
I/O
RS-232
1IR
POWER OUT
5A MAX
230 VAC
POWER IN
50-60HZ, 5.5A MAX
CRESTRON ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA
234G
ETHERNET
Operations Guide - DOC. 5720A Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV •3

Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
This 8-pin, 8-position RJ45 port connects the CEN-TVAV to a 10BaseT
Ethernet/LAN or WAN via a hub. Refer to the table below for the pinouts. A
standard (straight, non-cross-over type) Ethernet cable is required but not supplied.
NOTE: This port should NOT be connected to the UPLINK port of an Ethernet hub.
Ethernet Port Pinouts
PIN DESCRIPTION PIN DESCRIPTION
1 TX- (Transmit -) 5 Not Connected
2 TX+ (Transmit +) 6 RX- (Receive -)
3 RX+ (Receive +) 7 Not Connected
4 Not Connected 8 Not Connected
CRESNET
This 6-pin, 6-position RJ11 modular jack is used to connect the CEN-TVAV to a
control system so it may be accessed as a Cresnet peripheral. Refer to the table
below for the pinouts.
CAUTION: If making connections to RJ11 ports, use the Crestron 6-conductor
modular cable provided, DO NOT use 6-conductor telephone cables. Telephone
cables are wired in a crisscross fashion and are not compatible with Crestron
equipment. For further information, refer to the latest revision of Modular Cable
Requirements (Doc. 5682). This document can be obtained from the Downloads
page (CABLES and MANUAL Libraries) of Crestron’s website
(www.crestron.com). Search for MODULAR.PDF. New users are required to
register in order to obtain access to the FTP site.
NOTE: This port does NOT provide 24 direct current volts (VDC) for powering
other equipment.
CRESNET Port Pinouts
PIN DESCRIPTION PIN DESCRIPTION
1 Not Connected 4 NET- (Cresnet Z data)
2 Not Connected 5 GND
3 NET+ (Cresnet Y data) 6 GND
RS-232
This 6-pin, 6-position RJ11 modular jack is used for control of RS-232 peripheral
devices and to communicate with a personal computer (PC) when programming the
CEN-TVAV. Prior to switching between the programming mode and the RS-232
port, refer to “Special Considerations for Using the RS-232 Port for Uploading
Programs” on page 9. Refer to the table below for the pinouts.
RS-232 (PC) Port Pinouts
PIN DESCRIPTION PIN DESCRIPTION
1 CTS (Clear to Send) 4 TxD (Transmitted Data)
2 GND 5 RTS (Request to Send)
3 RxD (Received Data) 6 Not Connected
I/O (1-4, G)
Pins 1-4 of this Versiport may individually be used as programmable digital inputs,
digital outputs, analog inputs, or any combination of each. Digital inputs are rated 0 -
4 •Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV Operations Guide - DOC. 5720A

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
24VDC, 20K ohms input impedance, logic threshold 1.25VDC. Digital outputs offer
250 milliamp sink from maximum 24VDC; catch diodes provide transient protection
for use with “real world” loads. Analog inputs are rated 0 - 10VDC, protected to
24VDC maximum, 20K ohms input impedance; pin-programmable 2K ohms pullup
resistor to +5V. The pin labeled Gis the common ground for pins 1-4.
IR
This 3.5mm mini-jack is used by the STIRP (provided) to control an attached TV or
AV device. The jack accepts mono (2-conductor) or stereo (3-conductor) mini-plugs.
Multiple IR drivers may be loaded into the CEN-TVAV and a ST-SPL may be used
for control of multiple AV devices.
POWER OUT
WARNING: When the POWER IN cord is plugged into an energized outlet,
POWER OUT becomes energized. Crestron recommends connecting the TV or AV
device before plugging the POWER IN cord into an outlet.
NOTE: The maximum continuous current from the POWER OUT under any
external load shall not exceed a current limit that is suitable for the minimum wire
gauge and maximum length used for the interconnecting cable(s).
NOTE: The maximum load applied to the POWER OUT shall not exceed the rated
voltage and current as specified on the unit.
This receptacle provides AC power (refer to the rear panel label for details) for a TV
or AV device. The receptacle is hard-wired to the POWER IN cord and is NOT
protected with a fuse.
The power out receptacle may be programmed to sense whether the attached device
is OFF or ON. A large current detected by the receptacle is used to indicate that the
attached device is ON and the absence of (or very low) current indicates the device is
OFF. If the CEN-TVAV (or control system) detects that the device is ON, the
program can be coded to not allow the CEN-TVAV to attempt to turn it ON, which
would inadvertently turn it OFF. This is true if the IR driver does not have discrete
ON and OFF functions, but only a POWER function.
POWER IN
This attached power cord supplies operating AC power (refer to the rear panel label
and/or “Leading Specifications” section of this guide for details) to the CEN-TVAV
and the POWER OUT port. An internal fuse electrically protects the CEN-TVAV
circuitry from excessive power input.
Operations Guide - DOC. 5720A Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV •5

Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
CEN-TVAV Indicators
There are 15 LED indicators located on the front panel of the CEN-TVAV. For the
descriptions of the front panel indicators, refer to the diagram below and the
following paragraphs.
CEN-TVAV Front Panel
INPUT-OUTPUTETHERNET
TXDNETPWR RXD ERRLNK
3
1IR
TV/AV
2
4
PWR
RS-232
RXD TXD IR IN
CRESTRON
TVAV CONTROL
CEN-TVAV
PWR
This LED (green) is illuminated while the CEN-TVAV power-in cord is plugged
into an energized VAC outlet. There is no ON/OFF switch for the CEN-TVAV.
NET
This LED (yellow) illuminates when communication with Cresnet peripherals is
occurring or while processing commands from the PC (i.e., uploading,
programming). The connections to these devices are made through the rear panel
CRESNET port.
ETHERNET
These four front panel LEDs are active while the CEN-TVAV is connected to a LAN
or WAN through the rear panel ETHERNET port. The RXD (green) LED
illuminates during reception of Ethernet data and TXD (green) illuminates during
transmission of Ethernet data. The LNK (yellow) LED illuminates when there are
attachments to the Ethernet network and ERR (red) illuminates when an Ethernet
protocol error is detected.
INPUT-OUTPUT
These four LEDs (red) labeled 1-4 illuminate while the corresponding input or
output device that is connected to the rear panel I/O is active.
TV/AV
The PWR (green) LED is illuminated while the current sensor is detecting that the
TV or AV device connected to the power-out receptacle is ON. The IR (red) LED
illuminates when IR signals are being sent out the IR port.
RS-232
The RXD (red) LED illuminates when the CEN-TVAV is receiving serial data from
the RS-232 port. The TXD (red) LED illuminates when the CEN-TVAV is sending
data to the port.
NOTE: The IR receiver, for use with an optional handheld IR transmitter, is located
behind the red lens between the RS-232 and IR IN indicators.
IR IN
This LED (red) illuminates when the CEN-TVAV receives a valid IR code from an
optional handheld transmitter.
6 •Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV Operations Guide - DOC. 5720A

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
Leading Specifications
The table below and continued on the next page provides a summary of leading
specifications for the CEN-TVAV. Dimensions and weight are rounded to the
nearest hundredth unit.
Leading Specifications of the CEN-TVAV
SPECIFICATION DETAILS
Power Input Requirements: US 115VAC, 50-60 Hz, 6.6A maximum
International 230VAC, 50-60 Hz, 5.5A maximum
Power Output: US 115VAC, 50-60 Hz, 6A maximum
International 230VAC, 50-60 Hz, 5A maximum
Ethernet Network Type 10BaseT
Ethernet Network Protocols TCP/IP, UDP/IP, ICMP (Ping), & CIP
IR Reception Frequency 455kHz
IR Reception Angle Approximately 30o centered on IR receiver.
SIMPL Windows Version 1.52.01 or later 1 and TIO Files
Version 109 or later 1
CEN-TVAV Update File Version 51205V.UPZ or later 2
CNMXS-AV/Pro Update File Version 51204X.UPZ or later 2
CNRACKX/-DP Update File Version 51204W.UPZ or later 2
MaxAnalogSignals 2048 3
MaxDigitalSignals 16373 3
MaxNVRAM Not A
pp
licable 4
MaxProgramSize for SIMPL-C 256K (Ethernet section disabled with invalid
IP Address of 0.0.0.0)
100K (Ethernet section enabled with valid IP
Address)
MaxProgramSize for SIMPL+ 512K
Dimensions & Weight Height: 1.70 in (4.32 cm)
Width: 7.07 in (17.95 cm)
Depth: 6.32 in (16.06 cm)
Weight: 3.63 lb (1.65 kg) 5
1 The latest software version can be obtained from the Downloads page (SIMPLWIN
Library) of Crestron’s website (www.crestron.com). New users are required to
register in order to obtain access to the FTP site.
2 Filenames for update files have a UPZ extension and can be obtained from the
Downloads page (OPSYS Library) of Crestron’s website.
3 Maximum number of SIMPL Windows signals that CEN-TVAV can process.
4 The CEN-TVAV has a simulated clock and simulated NVRAM. If power is lost, the
clock and symbols utilizing simulated NVRAM do not maintain previous settings.
5 The weight listed is the combined weight of the CEN-TVAV, STIRP, 5-pin
connector, and modular cable.
As of the date of manufacture, this unit has been tested and found to comply with
specifications for CE marking.
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.
Operations Guide - DOC. 5720A Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV •7

Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
Setup
Cresnet Modular Cabling
NOTE: If making network connections to the Cresnet peripherals, refer to the latest
revision of the Crestron Network Modular Cable Requirements (Doc. 5682). This
document can be obtained from the Downloads page (CABLES and MANUAL
Libraries) of Crestron’s website (www.crestron.com). Search for MODULAR.PDF.
When calculating the wire gauge for a particular Cresnet run, the length of the run
and the load factor of each network unit to be connected must be taken into
consideration. If Cresnet units are to be daisy-chained on the run, the load factor of
each unit to be daisy-chained must be added together to determine the load factor of
the entire chain. If the unit is a home-run from a Crestron system power supply
network port, the load factor of that unit is the load factor of the entire run. The
length of the run in feet and the load factor of the run should be used in the following
resistance equation to calculate the value on the right side of the equation.
Resistance Equation
R = Resistance (refer to next table).
L = Length of run (or chain) in feet.
LF = Load factor of entire run (or chain).
R < L x LF
40,000 Where:
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 table below.
Wire Gauge Values
RESISTANCE (R) WIRE GAUGE
416
618
10 20
15 22
Cable Configuration for Programming
The CEN-TVAV may be programmed through the host control system or directly via
the local RS-232 port. To program the CN-TVAV at the RS-232 port, a modular
cable, an RJ11 to DB9F adapter and 6-conductor modular cable are required. These
components are not supplied but are part of the SmarTouch Programming Kit
(ST-PK). If available, use these components.
When programming, refer to the figure on the next page for a typical connection
diagram. Complete the following steps in the order provided to ensure proper
connection.
WARNING: When the POWER IN cord is plugged into an energized outlet,
POWER OUT becomes energized. Crestron recommends connecting the TV or AV
device before plugging the POWER IN cord into an outlet.
NOTE: The following procedure assumes that a touchpanel is being used as the
user interface. If a wireless hand-held transmitter is utilized, no connections to a user
interface need to be made.
8 •Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV Operations Guide - DOC. 5720A

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
NOTE: The RJ11 to DB9F adapter is available commercially or contact Crestron
customer support for part number 15556.
NOTE: If an RJ11 to DB9F adapter and/or modular cables are not available, refer to
“Programming Cable Fabrication Specifications” on page 9.
Typical Connections when Programming
CRESNETETHERNET RS-232
IR
6.6A MAX
50-60HZ
115 VAC
POWER OUT 6A MAX
POWER IN
CRESTRON ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA
I/O
1234G
TO PC DURING
PROGRAMMING
TO VAC
OUTLET
TO TOUCHPANEL
DURING
PROGRAMMING
1. Attach the RJ11 to DB9F adapter to one end of the 6-conductor
modular cable. (Not required if a PC to control processor cable is
fabricated.)
2. Attach the RJ11 connector (of the adapter and cable combination) to
the RS-232 port.
3. Attach the DB9 connector (of the adapter and cable combination) to an
available COM port on the PC.
4. Attach the RJ11 connector of the modular cable supplied with the
touchpanel (or fabricated touchpanel to control processor cable) to the
CEN-TVAV port labeled CRESNET.
NOTE: The CRESNET port of the CEN-TVAV does NOT provide 24VDC for
touchpanel operating power. The touchpanel must receive power from either a
supplied external power pack or an internal battery.
5. Attach the other connector of the modular (or fabricated) cable to the
touchpanel.
6. Plug CEN-TVAV power cord into VAC wall outlet or power strip.
Programming Cable Fabrication Specifications
In the event that modular cables or RJ11 to DB9F adapter is not available to program
the CEN-TVAV at the RS-232 port, the table and diagram on the next page are
provided so that the cable can be fabricated.
NOTE: The RJ11 to DB9F adapter is available commercially or contact Crestron
customer service for part number 15556.
Operations Guide - DOC. 5720A Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV •9

Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
RJ11 Modular Cable Pinouts
PIN DESCRIPTION PIN DESCRIPTION
1 CTS (Clear to Send) 4 TxD (Transmitted Data)
2 GND 5 RTS (Request to Send)
3 RxD (Received Data) 6 Not Connected
PC to Control Processor (CEN-TVAV) Cable Specification
1
2
3
4
5
6
7
8
9
8
7
5
3
2
6
5
4
3
2
1CTS
GND
RxD
TxD
RTS
n/c
TO PC
COM PORT TO RS-232
PORT 1
PART #
AWC10152-A
PART #
748047-1
PART #
641337
REAR VIEW OF
CONNECTOR
(9-PIN FEMALE)
Special Considerations for Using the RS-232 Port
for Uploading Programs
The CEN-TVAV has a single RS-232 port that is used for uploading programs and
communicating with RS-232 equipment for control purposes. Since the port is
shared, the operation of the console port is slightly different from standard CNX
systems that have a dedicated RS-232 console ports. When a program is loaded into
a CEN-TVAV that uses the TVAVCOM-1 port, the program will initialize but the
shared port will still be attached to the console. The program will run normally, but
the TVAVCOM-1 port will effectively be “disconnected” from the system. This is
done so other configurations (such as uploading SIMPL+ modules, setting the IP
Table, etc.) can be done.
After the program is rebooted (using F10 in the Viewport or cycling operating
power), the shared port is taken over by the TVAVCOM-1 port (if the TVAVCOM-1
symbol is present in the program) when the SIMPL program initializes. Note that
SIMPL Windows will not convert the TVAVCOM-1 port if there are no signals or
data coded in the port, or if the symbol is commented out. When the program
initializes, the normal TVAV bootup messages will be issued out the TVAVCOM-1
port, i.e.:
TVAV Monitor v5.10.13 - 03/07/00 - interrupt serial i/o
512k flash memory, 512k SRAM, segment =F900
Press <esc> now to enter debug monitor
If there is a device hooked up to the TVAVCOM-1 port, the bootup message may be
treated as false characters and cause device errors. It is possible to set the baud rate
to DISABLE (pressing F8 while in the Viewport and selecting DISABLE) for the
console port. This will cause the initial bootup message to not be displayed. In order
to obtain communications with the CEN-TVAV through the RS-232 port, the
following methods can be used:
10 •Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV Operations Guide - DOC. 5720A

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
Set Baud Rate to Obtain Communication
BAUD RATE
1. Set the viewport to 38400 N81 Baud via SETUP ->
COMMUNICATIONS SETTING.
2. Disconnect the AC power from the CEN-TVAV.
3. Reconnect AC
p
ower to the CEN-TVAV.
4. Within the first 5-seconds, press the BREAK character
ALT-K) in the viewport and observe the standard CEN-TVAV
bootup message.
5. When the following message is displayed, press the space-
bar to abort running the program. Otherwise, the CEN-TVAV
will boot, the TVAVCOM-1 symbol will take over, and the
console will be set to the DISABLE rate.
Booting from Flash Prom
6E00
Press <space> for cold start
6. To set the console baud rate, press F8 and select a new
baud rate. This will force the console to show the bootup
messages at bootup time.
1. Set the viewport to the baud rate the console is operating at
or use "Establish Communications (Alt-B)" from the
Diagnostics Menu.
2. Press BREAK (ALT-K) three times in succession and
observe the following reply:
TVAV Console Enabled
STEPS TO PERFORM
If the baud rate was
set to 'disable' for
the console.
If the baud rate was
set to a rate other
than 'disable' and
the rate is known.
If the baud rate was
set to a rate other
than 'disable' for the
console but the rate
is unknown.
The console port is always accessible, regardless of whether or not the program
contains a TVAVCOM-1 port, if the console connection is established via "TCP/IP
Console Connection" on page 19. To prevent the console switchover during program
development, the TVAVCOM-1 port may be commented out. If the TVAVCOM-1
port is not programmed in SIMPL Windows (if the definition is present but the Port
contains no data), then the console port will never be taken over and is always
accessible.
Cable Configuration for Normal Operation
When operating the CEN-TVAV under normal conditions, refer to the figure on the
next page for a typical connection diagram.
WARNING: When the POWER IN cord is plugged into an energized outlet,
POWER OUT becomes energized. Crestron recommends connecting the TV or AV
device before plugging the POWER IN cord into an outlet.
CAUTION: When the ETHERNET port is connected to a larger network via a hub,
make sure that a straight (non-crossover type) Ethernet cable is used and that the
cable is NOT connected to the UPLINK port of an Ethernet hub.
CAUTION: If making connections to the CRESNET modular port, DO NOT use
6-conductor telephone cables. Telephone cables are wired in a crisscross fashion and
are not compatible with Crestron equipment. Use the modular cable provided.
Operations Guide - DOC. 5720A Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV •11

Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
CAUTION: If making connections to the Cresnet peripherals from the CRESNET
port, refer to “Cresnet Modular Cabling” on page 8.
NOTE: Refer to the latest revision of the STIRP Installation Instructions (Doc.
5674) for details to attach the STIRP near the IR sensor window of the TV or AV
device. This document can be obtained from the Downloads page (MANUAL
Library) of Crestron’s website (www.crestron.com). Search for STIRP.PDF.
NOTE: The power plug is used to connect or disconnect power from the unit. Other
than making the power connection last, complete the connections in any order.
NOTE: An optional handheld IR transmitter must have an unobstructed line-of-
sight to the IR receiver of the CEN-TVAV. Make sure nothing is between the
transmitter and the CEN-TVAV that would prevent maximum signal reception.
Typical Connections for Normal Operation
CRESNETETHERNET RS-232
IR
6.6A MAX
50-60HZ
115 VAC
POWER OUT 6A MAX
POWER IN
CRESTRON ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA
I/O
1234G
TO LAN/WAN
VIA HUB
TO STIRP OR
OTHER IR DEVICE
TO VAC
OUTLET
TO CRESNET
PERIPHERALS
TO TV OR
AV DEVICE
TO OTHER
PERIPHERALS
Loading Crestron Control Software
Crestron control software is available in an electronic form; CD-ROM, email, or
from Crestron’s website. Regardless of how and from where the software is
obtained, this section provides the necessary installation steps. Before performing the
procedures in this section, refer to “Cable Configuration for Programming” on
page 8 for cabling instructions.
Installing Crestron Development Tools
Crestron provides software tools for programming the CEN-TVAV. Even if only the
control software is being loaded into the hardware and there are no plans to do any
programming, some Crestron development software must be installed on the PC.
Currently, Crestron programming is accomplished with the use of the following
development tools listed in the table shown on the next page.
NOTE: If the intent is to load software developed elsewhere, install SIMPL
Windows only. To program control systems, install all three applications.
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Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
NOTE: The latest versions of these applications are available from Crestron’s
website (www.crestron.com). Crestron ControlCD also contains a version (which
may not be as current as the website version). To obtain a free copy of the CD-ROM,
contact Crestron at 1-888-CRESTRON [1-888-273-7876]. Alternatively, complete a
literature request from the Crestron website to obtain one.
Crestron Development Tools
DEVELOPMENT TOOL DESCRIPTION
SIMPL Windows Used to program the CEN-TVAV.
VisionToolsTM Pro-e Used to design touchpanel layouts and to program
SmarTouch Systems.
DEAL for Windows Used for learning (using the optional CNXLIR) and
maintaining IR driver files.
Before installing any development tools, confirm that all other applications such as
Microsoft®Office, etc. are closed. The website and CD provide instructions for
installing the various tools. When initiating a custom install from the CD, the user is
presented with a list of the software programs, documentation, and other resources.
For each item, set or clear a checkbox to the left of the item to direct the installation
program whether to install that component onto the hard drive. The size of the each
item installed determines how much disk space is required. Each development tool
contains a help file that can be opened from the Help pull-down menu. Refer to these
files for additional information.
Initial Setup
To avoid any procedural errors,
f
ollow the steps in the order
p
rovided.
After installing the desired development tool, various job files may be obtained from
Crestron or other sources. Using Windows Explorer™, complete the following steps.
These steps ensure that all job files reside on the hard drive (C:) in the Directory
\CRESTRON\PROJECTS\MYJOB.
1. Navigate to the SIMPL directory on the hard drive. Assume that the
default install directory is C:\CRESTRON.
2. Create a new folder for the project files. Although the folder where the
files are placed is not critical, it is easier to manage projects if a logical
structure is created. For example, create a new folder, called
PROJECTS, underneath the CRESTRON directory. Create another
folder, called MYJOB, under PROJECTS for the current job. The
resulting pathname is C:\CRESTRON\PROJECTS\ MYJOB.
3. Copy the supplied files into the folder created in the last step. The
source of the file determines the procedure.
From a floppy disk: Most floppy disks sent from Crestron contain a
common directory structure designed to make it easier to organize files.
Copy the entire contents of the disk(s) including the directory structure.
From an EXE file: If a job is downloaded from the Crestron website
or is received via email, all files may have been compressed into a
single, self-extracting archive. This archive has an EXE extension.
First, copy the EXE file into the directory stated in step 1, then double-
click on the file name to begin decompressing the file. The program
asks for a location for the extracted files. In this case, browse for the
same directory where the archive was copied. (Once files are extracted,
retain the original EXE file in case files need to be restored.)
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Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
From a ZIP file: If the downloaded job is from Crestron’s website or
e-mail, all files may have been compressed into an archive file with a
ZIP extension.
For this ZIP file to be used by SIMPL Windows, select File | Import
Archived Program from the Crestron Viewport. This will open a
dialog box similar to the one shown below, after selecting the ZIP to
import.
Import an Archived (ZIP File) Program Dialog Box
The job may be copied to any folder or directory, and the User IR,
Macro, and SIMPL+ files will be copied to the proper directories. If a
version of SIMPL Windows lower than 1.30.01 is being used, copy the
ZIP file into the job directory stated in step 1, then extract the files with
a program called WinZip. Obtain a copy of this program from their
website (www.winzip.com) on the Internet. Extract the files into the
same directory where the archive was copied. Once files are extracted,
retain the original ZIP file in case the files need to be restored at any
point. The User IR, Macro, and SIMPL+ modules will need to be
copied to their proper directories manually.
File Types
There are quite a few file types involved with Crestron Possible Directory Structure
control software. This section explains the different
types that might be encountered in each directory. In
many cases, the supplied software is grouped into a
number of subdirectories. The intent is to keep files
organized. For example, after copying the files to the
hard disk, the directory structure may appear as shown
on the right.
NOTE: In this example, the Vt3501 and
Vt3502directories represent two touchpanels that are
part of the entire remote control system. Consult the
connection sheets or other supplied information to
determine which directory corresponds to a given
touchpanel.
Ops Subdirectory - The file (described in the table below) in this subdirectory
contains the CEN-TVAV operating system with which the program was tested.
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Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
Ensure that the operating system version currently loaded is equal to or newer than
the version included here, so that the program runs properly. For help with uploading
an operating system, refer to “Updating the CEN-TVAV” on page 21.
File Types in Ops Subdirectory
FILE TYPE DESCRIPTION
.upz This is a control system file. For more information regarding these
files, refer to "Updating the CEN-TVAV".
Programs Subdirectory - The files (described in the table below) in this
subdirectory contain the system program. This is the main program that loads into
the CEN-TVAV and determines the exact functionality.
File Types in Programs Subdirectory
FILE TYPE DESCRIPTION
.asv SIMPL Windows auto-save file.
.bin This is the executable code for the CEN-TVAV.
.csz
Crestron SIMPL+ archive. This archive contains all of the SIMPL+
executable code (from both user modules and Crestron modules) that
the Transfer Program dialog will send to the CEN-TVAV.
.dip
This is the default IP Table that contains the IP addresses of all of the
ethernet devices in the system. It is generated when the program is
compiled.
.sig
This file contains information required by Test Manager (see SIMPL
Windows help for more information) for debugging programs in real-
time. It is generated each time the program is compiled.
.smp
This is the SIMPL-C file that is generated from the SMW file when a
program is compiled. In SIMPL Windows version 1.18 or lower, this
file is what actually gets compiled into the BIN file. In versions after
1.18, this file may or may not be generated and is not required.
.smw This is the SIMPL Windows program file. It contains the source code
for the main system program.
.sm2 SIMPL Windows program backup file.
Userdb Subdirectory - The file (described in the table below) in this subdirectory is
a user database IR driver that is needed to interface with certain IR-controlled
devices. This driver differs from Crestron database IR drivers in that the former are
included as part of a Crestron Database release.
File Types in Userdb Subdirectory
FILE TYPE DESCRIPTION
This is a user IR driver file. It is needed during the convert/compile
process in order to properly compile the program. If recompilation of
the program is necessary, use the Import Program option or copy any
IR files received into the default user database directory (see SIMPL
Windows help for more information). Alternatively, set the SIMPL
Windows userdb directory to the directory where the macros exist. (In
SIMPL Windows, this is accomplished from the Directories tab by
selecting Edit | Preferences.)
.ir
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Ethernet Enabled Programmable TV/AV Controller Crestron CEN-TVAV
Usrmacro Subdirectory - The files (described in the table below) in this
subdirectory are user macros, or special sub-programs that are integral parts of the
main program. These differ from Crestron macros in that the former are supplied as
part of the development software.
File Types in Usrmacro Subdirectory
FILE TYPE DESCRIPTION
This is a user macro file. It is needed during the convert/compile
process in order to properly compile the program. To recompile the
program, use the Import Program option or copy any UMC files
received into the default user macro directory (see SIMPL Windows
help for more information). Alternatively, set the SIMPL Windows
usermacro directory to the directory where the macros exist. (In
SIMPL Windows, this is accomplished from the Directories tab by
selecting Edit | Preferences.)
.um2 This is the user macro backup file.
.umc
UsrSPlus Subdirectory - The files (described in the table below) in this
subdirectory contain the User SIMPL+ modules used in this system. To recompile
the program, use the Import Program option or copy the USP and USH files received
into the default user SIMPL+ directory. Alternatively, set the SIMPL Windows user
SIMPL+ directory to the directory where the USP and USH files exist.
File Types in UsrSPlus Subdirectory
FILE TYPE DESCRIPTION
.uf User SIMPL+ compiled file. This contains the executable SIMPL+
code for the CEN-TVAV.
.usp User SIMPL+ source code module. This file gets compiled by the
SIMPL+ environment and also is editable by the user.
.ush User SIMPL+ header file. This file details how SIMPL Windows should
model the gate as a symbol (i.e. how many inputs, outputs, etc.).
Touchpanel Directory - The files (described in the table below) in this subdirectory
contain touchpanel projects (for example, Vt3501 and Vt3502 in the previous figure
titled Possible Subdirectory Structure). Each project describes the exact graphical
nature of the panel to which it uploads.
File Types in Touchpanel Subdirectory
FILE TYPE DESCRIPTION
.bmp, .pcx,
or .dib
These are graphic files that are needed by VisionTools for Windows
(VTW) for recompiling touchpanel projects.
.hex This is the compiled touchpanel project file. This file is uploaded to
non-TPS touchpanels.
.lgc Logic files for existing SmarTouch products (such as ST-1500/ 1500C)
that use VTW.
.vti and .vtl Logic files for existing SmarTouch products (such as ST-1500/ 1500C
or ST-1550/1550C) that use VTPro-e.
.vtp
This is the only VT Pro-e file required for a given project. It replaces
the PRJ, PGF, and graphic (BMP, PCX, etc.) files that were part of
VTW projects.
.vtz This is the compiled touchpanel project file. This file is uploaded to
TPS touchpanels.
16 •Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV Operations Guide - DOC. 5720A