Crestron CNSNET User manual

CRESTRON CNSNET PC Interface
REMOTE CONTROL SYSTEMS
DOC. 8085
TABLE OF CONTENTS
DESCRIPTION............................................................................................................................1
Functional Description..................................................................................................1
CNSNET..............................................................................................................1
VisionPC/Control Software..............................................................................1
Physical Description......................................................................................................1
LEADING SPECIFICATIONS...................................................................................................2
CONTROLS AND INDICATORS..............................................................................................2
Controls..........................................................................................................................2
Indicators.........................................................................................................................2
ID SEL..................................................................................................................3
PWR.....................................................................................................................3
INSTALLATION/SETUP...........................................................................................................3
Software Installation.....................................................................................................3
Preparation for Use.......................................................................................................4
Hardware Hookup..............................................................................................4
Identity Code......................................................................................................4
PROGRAMMING.......................................................................................................................6
TEST/TROUBLESHOOTING....................................................................................................8
FURTHER INQUIRIES................................................................................................................8
SYNTAX.....................................................................................................................................9
RETURN AND WARRANTY POLICIES...................................................................................9
Merchandise Returns / Repair Service.......................................................................9
CRESNET II Limited Warranty.......................................................................................10
Prohibited Use of Software.........................................................................................10

CRESTRON CNSNET PC Interface
REMOTE CONTROL SYSTEMS
1DOC. 8085
DESCRIPTION:
Functional Description
CNSNET
The CNSNET, illustrated in figure 1, is an RS-232 interface, designed to operate with the CRESNET II
remote control system (herein referred to as the CRESNET II system). This unit in conjunction with
VisionPC/ControlSM softwarepermits a PCto functionally operate as a touchpanel.
CRESTRON CNSNET
PWR
ID SEL
RS232
24YZG
7.1 in
17.9 cm
1.4 in
3.7 cm
3.6 in
9.2 cm
Figure 1. CNSNET, RS-232 Interface
VisionPC/Control Software
VisionPC/Control software turns a project created in VisionPC/CreateSM into a run-time executable. This
software provides full control and communications to a CRESTRON control system via your PC and a
CNSNET.
Physical Description
CNSNET electronic hardware is housed in a black cold-rolled painted steel box (refer to figures 1 or 2).
Silkscreening is applied tothe face of one panel of the steel case. Located onthis panel is afour-pin
network port (24 Y Z G), a RJ-11 port (RS-232), a red LED (ID SEL), and a green LED (NET PWR).
Thereare four rubber bumpers onthe base of theunit for stability and toprevent slippage.

CRESTRON CNSNET PC Interface
REMOTE CONTROL SYSTEMS
2DOC. 8085
CRESTRON CNSNET
PWR
ID SEL
RS232
24YZG
Figure 2. CNSNET, Panel View
LEADING SPECIFICATIONS:
Table1 provides a summaryof leading specifications for the CNSNET. Dimensions and weight are
approximationsrounded to the nearest tenth unit.
Table 1. Leading Specifications
SPECIFICATION DETAILS
Power Requirements 3 Watts
CRESNET II Workshop Version 4.31 (standard released version)
CRESNET II Operating System 3.09.17 or later (standard manufacturing
version)
Compiler 3.06.06 or later (standard release version)
Dimensions&Weight Height: 1.4 in (3.7 cm)
Width: 3.6 in (9.2 cm)
Depth: 7.1 in (17.9 cm)
Weight: 1.1 lb (0.5 kg)
Asofthe date of manufacture, the unit hasbeentested and found to comply withspecificationsfor CE
marking.
CONTROLS AND INDICATORS:
Controls
Thereare no user accessible controlmechanisms on the CNSNET.
Indicators
There are two LED indicators located on the CNSNET, refer to figure 2.

CRESTRON CNSNET PC Interface
REMOTE CONTROL SYSTEMS
3DOC. 8085
ID SEL
Thered LED illuminates when communicationbetween the CRESNET IIsystem and the CNSNET is
established.Illumination indicates that the identity code of the CNSNET matches the identity code of a
network unit in the SIMPL program currently running in the CRESNET II system.
PWR
The green LED illuminates when 24 volts is supplied to the CNSNET over the network.
INSTALLATION/SETUP:
Software Installation
After creating customized control screens for a specific project with VisionPC/Create, use the "Create
Install" utility to develop VisionPC/Control disk(s). Refer to the latest revision of the VisionPC/Create
Operations Guide (Doc. 5495) for details. The VisionPC/Control disks must be installed and used in
conjunction with the CNSNET to connect to the CRESNET II control network. Virtually any electronic or
electromechanicaldeviceor subsystem can be controlled.
Before installing VisionPC/Control software, verify that Windows is open. Complete the following steps in
the order provided to ensure proper installation.
1. Insert the VisionPC/Control disk #1 into drive A: (or B:) of the PC.
2. Closeallprogram windows except Program Manager.
3. FromtheProgram Manager window, select FileandRunto open the "Run" dialog box.
4. At the Command Line, type "A:INSTALL" (or "B:INSTALL") and select the "OK" button to run the
Crestron VisionPC/Control Installation program.
5. The installation program attempts to create the "c:\visionpc" directory to set up VisionPC/Control
software. If installation is preferred on another directory and/or drive, enter or select the path.
6. CRESTRONrecommendsa complete installation. Therefore, select theFull install button.
7. Theprogramprompts the user foradditional disks, as required.
8. Theinstall program adds a set of icons to a particular Program Manager group, "VisionPC". Ifanother
groupis preferred, enter the nameof the new orexisting group. Select the Create button to verify the
group'sidentity.
The first part of VisionPC/Control software is installed. Continue with the following steps to install
filesfor a specific project.

CRESTRON CNSNET PC Interface
REMOTE CONTROL SYSTEMS
4DOC. 8085
9. From the "Project Install" dialog box, enter or select the project directory. The suggested directory is
the same directory used earlier to install VisionPC/Control.
10. The "Project Install" dialog box also offers the opportunity for last minute verification or modification
of COM port and network ID settings.
11. Theprogram prompts the user foradditional disks, as required.
12. Installation is complete. Select the OK button to return to the Program Manager window.
Preparation for Use
Hardware Hookup
Referto figure 3 for a typical hook-up diagram of the CNSNET. Complete thefollowing steps in the order
providedto ensure proper installation of the unit.
1. Before making any connections, review latest revision of network interconnection drawing (Doc.
5411).
2. Connect thenetwork female connector to the4-pin male connector atthe front of the CNSNET.The
male connector is marked 24 Y Z G. Network termination points are available at the control system
power supply. Network units may also be daisy-chained together. Refer to the latest revision of the
CRESNETII reference manual sectionon CNPWS power supplies for wire gauge specifications and
connectiondetails.
3. Connectoneend of the seven foottelephone cable to theCNSNET panel marked RS-232. Figure 4
illustrates a detailed drawing for the cable.
4. AttachtheRJ11 to DB9S adaptor to the loose end of the telephone cable.
5. Attach the nine-pin connector to the proper COM port on the PC.
6. Applypowerto the CNSNET andobserve illumination of the red LED marked ID SEL and greenLED
markedNETPWRontheunit'spanel.
Identity Code
Eachdevice on the CRESNET II network requires a unique identity code (ID CODE). These codes consist of
atwo-digit hexadecimal number ranging from03 to FE. TheID CODE of each unitmust match the IDCODE
specifiedin the "NET.ID" statement of the CRESNET II SIMPL-I program in order for the device to be
addressed properly. The CNSNET ID CODE is not manually set on the unit itself. Instead, the CNSNET ID
CODE is assigned in VisionPC/Create and can be modified during installation of VisionPC/Control disk(s).

CRESTRON CNSNET PC Interface
REMOTE CONTROL SYSTEMS
6DOC. 8085
1
2
3
4
5
6
1
2
3
4
5
6
7
8
RJ11 DB9F
9
Figure 4. CNSNET, RJ11 RS-232 Port to 9-Pin Computer Port Cable
PROGRAMMING:
A basic touchpanel SIMPL program is illustrated in figure 5. An example follows the figure to illustrate
the CRESNET II screen displays for touchpanel signal name assignment. The screen displays illustrated in
this example are accessible from the "Define Network" section of the SIMPL-I Menu in the CRESNET II
Workshop.
INTERLOCK
S-1
CTP-3000
NET.ID:03
relay1
relay2
relay3
relay4
relay1_fb
relay2_fb
relay3_fb
relay4_fb
i1
i2
i3
i4
o1
o2
o3
o4
Figure 5. CNSNET, SIMPL Program