Figure 2-3: Connecting an N2 Bus to a DX Controller
IU-9100 RS-232-C Port Plug 9-pin 9-pin Female Male 1 GND 2 TxD RxD Plug 9-pin Female 9 PC RS-232-C 9-pin Male 1 DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI IU-9100 RS-232-C Port Plug 9-pin 9-pin Male Female 1 GND TxD 4 RxD PC Plug 25-pin Female RS-232-C 25-pin Male TxD RxD RTS CTS DSR GND DCD DTR

Connection iu9100

Figure 2-4: PC to IU-9100 Cabling Details
Download the DX-9100 Version 2 or the DX-912x/DX-9200 Version 3 controller, with its connected XT-9100 and XTM-905 modules directly via its RS-232 port (Figure 2-5). With this configuration, only one DX controller and its XT/XTMs can be downloaded. Note: If you have a LONWORKS DX-912x/DX-9200 (Version 3.x), you cannot download via the LONWORKS trunk from the GX Tool. The only way to download the DX-9200 is via the RS-232 port on the controller. The DX-912x may also be downloaded through a Metasys Operator Workstation (OWS).
PC Plug 9-pin Female 9 Communication (RS-232-C) Port 9-pin Male 9 DCD RxD TxD DTR GND DSR RTS CTS RI DX-9100 Version 2 and 3 RS-232-C 9-pin Male 1 RxD 2 TxD GND 9 Plug 9-pin Female 9 PC Plug Communication 25-pin (RS-232-C) Port Female 25-pin Male TxD RxD RTS CTS DSR GND DCD DTR
DX-9100 Version 2 and 3 Plug RS-232-C 9-pin 9-pin Male Female 1 RxD 2 TxD GND 8 9

Connection direct

Figure 2-5: Directly Connecting a PC to a DX Controller (Version 2 or 3)
Connection to the DX LCD Display
Configurations download from the personal computer to the DX LCD Display unit via the serial cable provided with the DX LCD Display. The 9-pin female plug labeled DX/PC connects to the COM1 or COM2 serial port of the PC. The other end of the cable is a phone connector and plugs into the phone jack (labeled RS232 INPUT) on the DX LCD Display (Figure 2-6). Note: Before connecting the serial cable to the PC, power up the DX LCD Display and wait for the Download/Upload screen to appear.
Personal Computer (Rear View)
DX LCD Display Serial Cable (Supplied with DX LCD Display)

COM1 or COM2 Serial Port

9/12 VDC Power Supply (AC Adapter)
Figure 2-6: Connecting the DX LCD Display to the Serial Port

Detailed Procedures

Switching Languages and Program Defaults
To switch languages and program defaults: 1. Copy the file GXRES.* to GXRES70.DLL 2. Copy the file DXMISC.* to DXMISC.LNG 3. Copy the file DXTEXT.* to DXTEXT.LNG Note: The * indicates the file extension by the first three letters of the language/defaults. For example: GXRES.FRE for French.
Getting Started with the GX Tool and the DX Controller
This chapter describes tasks you perform when beginning to use the GX Tool. It describes the GX Tool user interface and outlines the steps necessary to configure a DX controller. This chapter describes how to: start the GX Tool define job information define the global data

Show All Show User Names Show Tag Names Show Connections Trace

Snap to Grid

Action Menu Table 3-6 lists Action menu items. Table 3-6: Action Menu Options
Upload Download Upload via N30
Uploads a configuration from a DX controller. Downloads a configuration to a DX controller. Uploads a configuration from a DX controller to the PC via an N30 Supervisory Controller. Only appears if enabled in the GX9100.INI file. Downloads a configuration to a DX controller from the PC via an N30. Only appears if enabled in the GX9100.INI file.

Download via N30

Controller Menu Table 3-7 lists Controller menu options. Table 3-7: Controller Menu Options
DX Version 1.1, 1.2, 1.3 DX Version 1.4 DX Version 2.0, 2.1, 2.2 DX Version 2.3, 2.4 DX Version 3.0, 3.1, 3.2 DX Version 3.3, 3.4
Enables Versions 1.1, 1.2, and 1.3 of the DX-9100 controller Enables Version 1.4 of the DX-9100 controller (supports Trend) Enables Versions 2.0, 2.1, and 2.2 of the DX-9100 controller Enables Version 2.4 of the DX-9100 controller (supports Trend) Enables Versions 3.0, 3.1, and 3.2 of the DX-912x LONWORKS compatible controller Enables Version 3.4 of the DX-912x and DX-9200 LONWORKS compatible controllers (supports Trend)
Window Menu Table 3-8 lists Window menu options. Table 3-8: Window Menu Options

Cascade Tile Arrange

Arranges multiple configurations on the screen in overlapping stair-stepped windows. Arranges multiple configurations into equally sized windows that fill the screen but do not overlap. Arranges icons and windows on the screen.
DX LCD Display Menu Table 3-9 lists the DX LCD Display menu options. Table 3-9: DX LCD Display Menu Options
Firmware Version Global Data Configuration Name Define Default Configuration Point Database TSn/OSn Description Text
Selects firmware Version 2.01 or Version 3.00 or higher. Edits global data that affects the operation of the display, such as the time-out period of the LCD backlight. Edits the configuration name. Defines the default DX LCD Display configuration used by the DX LCD Display in the event that the stored configuration does not match the DX controller configuration. Opens a new window to define the points shown on the DX LCD Display. Opens a new window to edit the descriptions for Time Schedule modules and Optimal Start/Stop modules.
Define Trend Data Opens a new window to define the trend data shown on the DX LCD Display. Download Display Downloads the current configuration to the display unit. Read User Configuration Codes Upload Display Update Firmware Reads the configuration codes, names, Home Page data, and trend definitions of all of the configurations currently stored in the DX LCD Display. Uploads a configuration from the display unit to the GX Tool on the PC. Updates Version 3.00 and higher firmware. Only appears if enabled in the GX9100.INI file.
Help Menu Table 3-10 lists Help menu options. Table 3-10: Help Menu Options

GX9100 Help Topics Help Using About
Launches Help window with an index of GX Tool topics. Launches a window containing help topics for Microsoft Windows Help. Displays copyright and version information for the GX Tool.

Toolbar

Table 3-11 describes Toolbar buttons and functions. Table 3-11: Toolbar Buttons
Toolbar Button Menu Bar Equivalent
File > New File > Open File > Save Edit > Add PM
Opens a new configuration file. Opens an existing configuration file. Saves the current configuration. Opens a submenu to add one of several types of programmable modules to the configuration. Prints the current configuration. Removes selected modules or logic blocks and copies them to the clipboard. Copies selected modules or logic blocks to the clipboard. Pastes the set of modules or logic blocks from the clipboard. Cancels the last action of cut or paste. Transfers a file from the application library or PLC library to the clipboard. Saves the selected set of modules in a configuration to the application library, or saves the selected logic blocks in a PLC page to the PLC library.
File > Print Edit > Cut Edit > Copy Edit > Paste Edit > Undo File > Open from Library File > Save to Library

Starting the GX Tool

To start the GX Tool: 1. On the Windows Start menu, click Programs > Johnson Controls > M-Tool > Configuration Tools > GX-9100. The GX Tool main screen appears (Figure 3-3). On the Controller menu, click the controller version you want to configure.
Figure 3-3: GX Tool Main Screen

Defining Job Information

To define job information: 1. On the Edit menu, click Job Information. The Job Information dialog box appears (Figure 3-4).
Figure 3-4: Job Information Dialog Box 2. 3. Complete the data fields. Click OK to save and close the dialog box.

Defining the Global Data

To define the global data: 1. On the Edit menu, click Global Data. The Edit Global Data dialog box appears (Figure 3-5).
Figure 3-5: Edit Global Data Dialog Box 2. Fill in data fields Table 3-12.
CAUTION: Once the Password feature is enabled, you cannot access the controller if the password is lost. Click OK.
Table 3-12: Edit Global Data Fields
Temperature Units Frequency Init On Power Up Counter Type DL Saving Start Date (MM/DD) DL Saving End Date (MM/DD) Password* User Config Code
Select Celsius or Fahrenheit. Select current frequency as 50 or 60 Hz. Select Initialize on Power Up. Select Counter Type as 15 bit or 4 byte. Enter month and day daylight saving time begins. Enter month and day daylight saving time ends. Enter 4-digit password. Enter 0000 to disable the password. Enter User Configuration Code between 0 and 9999. This number identifies the configuration being edited and downloaded.

Figure 4-6: Output-Tag Dialog Box Example 4. 5. 6. Enter a name (up to eight characters) into the User Name box for each connection point. Click OK. Module Data dialog box appears. Click Input Tag (if applicable) or click OK.
Calibrating Analog Inputs and Outputs
To calibrate analog inputs and outputs: 1. Upload a configuration from the controller with Calibration as the selected item in the Upload dialog box. See Downloading to the DX Controller chapter for details. On the Edit menu, click Calibration. The Calibration dialog box appears (Figure 4-7). To save calibration data, create a file for each DX controller. The calibration data for each controller is different.

Note: 2.

Figure 4-7: Calibration Dialog Box 3. Enter Values according to Table 4-6.
Table 4-6: Calibration Values Field/Group
Input Output Clock Daily Adjust Note:

Values

-3276732767
Reversing High and Low output values reverses the action of the controller.
Download the configuration to the controller with Calibration as the selected item in the Download dialog box.

Troubleshooting

Download/Upload Errors
Table 4-7: Downloading/Uploading Configurations Error Error
Data window values delete upon exiting window.
You may have exited the window by clicking CANCEL or by pressing Esc before saving changes. Be sure to save changes before exiting data windows.
During N30 downloads and uploads, unexpected errors are logged in a file called errorlog.txt. Errolog.txt is generated in the directory in which the GX9100 software is installed. Table 4-8 describes the error codes.
Table 4-8: Error Codes Error Code

Error Description

System is out of memory, executable file is corrupt, or relocations are invalid. Application tried to dynamically link to a task, or there is a sharing or network-protection error. Library requires separate data segments for each task. There is insufficient memory to start the application. Windows Operating System (OS) version is incorrect. Executable file is invalid. Either it is not a Windows OS application or there is an error in the.EXE image. Application is designed for a different operating system. Type of executable file is unknown. Application tried to load a real-mode application (developed for an earlier version of Windows OS). Application tried to load a second instance of an executable file containing multiple data segments that are not marked read-only. Application tried to load a compressed executable file. The file must be decompressed before it can be loaded. Dynamic-Link Library (DLL) file is invalid. One of the DLLs required to run this application is corrupt. Application requires Microsoft Windows OS 32-bit extensions.
Creating PLC Ladder Diagrams
The GX Tool software-implemented PLC supports most of the functions available in dedicated PLCs. PLC functions are defined in ladder diagrams. In the GX Tool, the PLC is subdivided into eight pages: PLC1 to PLC8. This chapter describes how to: access the ladder diagram add instructions to the ladder diagram create logic blocks within a line create an OR loop within a logic block add associated logic variables to instructions delete a PLC instruction cut, copy, and paste logic blocks insert a line into the PLC diagram save to PLC library open from PLC library save the PLC ladder diagram

To add associated logic variables to instructions: Note: 1. This is also the procedure to modify associated logic variables.
Click on the center of the first PLC instruction. The intermediate PLC List Box showing all configured modules appears (Figure 5-6).
Figure 5-6: PLC List Box for Configured Modules 2. Select a module from the intermediate menu and click OK. For example, if you select DX/XT I/O from the PLC List Box (Figure 5-6), the PLC List dialog box for DX/XT I/O appears (Figure 5-7).
Figure 5-7: PLC List Box Showing All Logic Variables Under DX/XT I/O 3. Select one of the logic variables and click OK. If you select DI1, the ladder diagram contains the DI1 variable (Figure 5-8).
Figure 5-8: LOAD Symbol with Associated Variable DI1
Continue to add associated variables to all remaining logic instructions (Figure 5-9).
Figure 5-9: Ladder Diagram with PLC Instructions and Associated Values
Deleting a PLC Instruction
To delete a PLC instruction: Notes: Only Load, Load Not, And, and And Not instruction can be deleted. All instruction after the deleted Load and Load Not instructions are also deleted. 1. 2. Click on a PLC instruction. PLC List Box appears. Click Delete. The Modify dialog box appears to confirm deletion.
Figure 5-10: Modify Dialog Box 3. Click Yes.
Cutting, Copying, and Pasting Logic Blocks
To cut, copy, and paste logic blocks: 1. Click on a hot spot within a logic block while holding Ctrl. The logic block turns red. You can select multiple logic blocks at once. Right-click on a hot spot within the selected logic block and the Edit menu appears. Click Cut or Copy. The logic block is copied to the clipboard. Move the cursor to a hot spot on the left side of the page and right-click. The Edit menu appears. Select Paste. If you insert a block within a page, blocks below will move down for the inserted line. An error message appears if there are not enough free lines in the PLC page.

Note: 2. 3. 4. 5.

Inserting a Line into the PLC Diagram
To insert a line into the PLC diagram: 1. 2. 3. Right-click on a hot spot to open the PLC Edit menu. Select Insert Line. Repeat to insert multiple lines. Blank lines move to the bottom of the page when you exit the PLC diagram.

Saving to PLC Library

Note: The PLC library is used to save a selected module or selected modules.
To save to PLC library: 1. On the File menu, click Save to Library. The Save to PLC Library dialog box appears (Figure 5-11).
Figure 5-11: Save to PLC Library Dialog Box 2. 3. 4. Change the library directory path if desired. Enter name into File Name field. Click OK.

Figure 6-5: Module Data Window Example 3. Select the data field corresponding to the desired connection. The blinking cursor appears in the box. Only descriptions followed by an arrow (->) accept connections.

Note: 4.

Type an asterisk (*) in the field. A menu listing the valid configuration modules for the selected field appears (Figure 6-6).
Figure 6-6: List of Valid Configuration Modules Example 5. Highlight the desired configuration module and click OK. A window listing all valid module outputs appears (Figure 6-7).
Figure 6-7: Valid Outputs Window Example 6. Highlight the desired output and click OK. A line appears (Figure 6-1) showing the connection between the two modules.

Disconnecting Modules

Using the Scissors Cursor To disconnect modules using the scissors cursor: 1. 2. 3. Double-click both modules to maximize and show points. Place the cursor on the connected point. The cursor turns into the Scissors cursor. Click on the connection. An Untitled delete confirmation box appears (Figure 6-8).
Figure 6-8: Delete Confirmation Dialog Box 4. Click Yes to confirm. The connection is removed.
Using the Disconnect Option To disconnect modules using the Disconnect option: 1. 2. 3. Click on the destination module. Right-click outside the module. The module pop-up menu appears. Select Disconnect from the module menu. The Disconnect dialog box appears (Figure 6-9) showing all destination points of the selected module that are currently connected.
Figure 6-9: Destination Point Dialog Box Example 4. 5. Choose the destination point you wish to disconnect and click OK. A dialog box appears (Figure 6-8) to confirm connection deletion. Click Yes to delete. The connection line is removed from the screen.
Disconnecting within the Data Dialog Box To disconnect the modules using the Data dialog box: 1. 2. 3. 4. 5. Click on the module that contains the connection. Right-click outside of the highlighted module. The module pop-up menu appears. Select Data from the module menu. The module data window appears (Figure 6-5). Highlight the entire name in the data field you want to delete and press the Delete key. Data window appears. Click OK. The connection line is removed from the screen.

Figure 7-2: Trend Log Data Window Example 2. Right-click the channel to configure, and select Data from the pop-up menu that appears. The Data dialog box for the Trend Log channel appears (Figure 7-3).
Figure 7-3: Data Dialog Box for Trend Log Channel 3. 4. Type a Tag Name or an asterisk (*) to select a Tag Name from a list. Check the Metasys Point History box if required. Click OK and a Select item category dialog box appears (Figure 7-4). If you enter a specific Tag Name, the next dialog box is the appropriate Trend Data dialog box. Proceed to Step 8.
Figure 7-4: Select Item Category Dialog Box 5. Highlight a category and click OK. A Select subcategory dialog box appears (Figure 7-5).
Figure 7-5: Select Subcategory Dialog Box 6. Highlight a subcategory and click OK. A Select item dialog box appears (Figure 7-6). Several subcategory dialog boxes may appear before you reach the Select item dialog box.
Figure 7-6: Select Item Dialog Box 7. Highlight the item you want to add to the table and click OK. An analog item or a logic variable set Trend Data dialog box appears (Figure 7-7 or Figure 7-8).
Figure 7-7: Analog Item Trend Data Dialog Box
Figure 7-8: Logic Variable Set Trend Data Dialog Box 8. Fill-in data fields or select from the drop-down lists according to Table 7-4.
Table 7-4: Trend Data Entries and Options

Dialog Field

Sampling Rate* (period of time between records) Units for Sampling Rate Read Request*** (number of new samples to set HTRR) Sampling Mode (analog value to record at end of each period)

Possible Values

5, 10, 15, 20, 60 Seconds** 1 to 1440 Min Seconds Minutes Analog: 0 to 61**** Logic Variables: 0 to 30 Actual Average Maximum Minimum None Day (midnight 00:00:00) Hour (xx:00:00) Minute (xx:xx:00)
Default (Metasys Point History Setting)
Analog Input: 30 Analog Output: 30 Minutes Analog Input: 48 Analog Output: 48 Logic Variables: 10 Actual
Synchronization (exact time of the start of trend recording)
Logic Variable bytes are read each second but only recorded when there has been a change-of-state in at least one bit. ** When seconds are selected, the GX Tool automatically increases the entered value to one of the specified values and gives an error if the value is over 60. *** A Read Request value of 0 disables the Read Request feature for the Item or Logic Variable. **** The GX Tool sends the first 48 read requests in one transmission. The rest are sent in a second transmission. To prevent a second transmission, enter 48 as the maximum Read Request.

I/O Module Modification

When I/O modules (e.g., AI1, DO3) are part of the set of modules you are reusing or transferring, sufficient modules of the same type must be available in the target configuration. If XT or XTM I/O modules are included, create the appropriate number of XT or XTM modules in the target configuration before reusing or transferring modules. Use the Modify I/O Modules dialog box (Figure 8-1) to modify I/O modules pasted into the configuration. This box lists the Original and New connection points of the I/O modules about to be pasted. All connections between the selected modules are transferred to the target configuration. Connections to modules not included in the selected set must be deleted or changed during the paste process to fit the target configuration to complete the transfer. See Programmable Module Modification. The data content of I/O modules included in the selected set replaces the data content of I/O modules in the target configuration. If the module is an output module with an existing connection, the module cannot be overwritten until the connection is first deleted. To reuse I/O modules that exist in the target configuration and preserve the existing data in the modules, do not select them. Double-click the New point for a list of available points. Refer to Table 8-2 for options when modifying I/O module connections.
Figure 8-1: Modify I/O Modules Dialog Box Example Table 8-2: Modifying I/O Modules

Option

Inputs Original Inputs New Outputs Original Outputs New Previous Next Paste All
Displays originally connected Input modules. Displays newly connected modules. Double-click to select new connections from a pop-up list. Displays originally connected modules. Displays newly connected modules. Double-click to select new connections from a pop-up list. Displays previous dialog box. Displays next dialog box. Pastes the selected modules. The paste action cannot change a connection to an output module that already exists in the target configuration. A warning box appears (Figure 8-2) showing all connections that cannot be overwritten. If the warning appears, you must change the output module number to an unused output module, cancel the paste action and delete the existing connection in the target configuration, or remove the output module from the selected set of modules. Aborts the paste process. The selected set of modules remains available on the clipboard.

Cancel

Figure 8-2: Destinations Occupied Warning Box
Programmable Module Modification
Use the Modify Programmable Modules dialog box (Figure 8-3) to modify programmable modules pasted into the configuration. This box lists the connection and source points of the programmable modules about to be pasted. Double-click the source point for a list of available points. Refer to Table 8-3 for programmable module data fields.

The GX Tool downloads a configuration to the DX controller. The GX Tool also uploads from the DX controller to reuse, print, and manipulate the modules and data that define configurations. This chapter describes how to: download a configuration to the DX controller For information on the Loader UI, refer to the M-Tool Overview and Installation Technical Bulletin (LIT-693100). For information on the N30 Supervisory Controller, refer to the N30 Supervisory Controller Technical Manual.
November 11, 2003 Johnson Controls, Inc. Code No. LIT-120190
Operator Workstation (OWS)
If downloading a configuration from the OWS, it must be DX or XT/XTM and the port must be File. This creates a file with a.DFX extension. Move the file from the GX9100 directory to the Metasys System 91 subdirectory so it can be downloaded from a DX Device Object Focus window in the OWS. You cannot download a DX-9200 controller from the OWS.
The file extension indicates if the file is being downloaded or uploaded. It also indicates the data it contains. Refer to Table 9-1 for download and upload file extensions and the data they contain. Table 9-1: Download and Upload File Extensions
Downloading a Configuration to the DX Controller
To download a configuration to the DX controller: 1. On the Action menu, click Download. The Download dialog box appears (Figure 9-1).
Figure 9-1: Download Dialog Box 2. Select the item to download and the proper port. Note: When you are downloading Time from the GX Tool with Windows 2000 Operating System, the Time value downloaded to the DX is taken from the time maintained by the GX application, and not directly from the current Personal Computer (PC) time. The GX application time is synchronized with the PC time when the GX Tool is started. If you change the PC time while the GX Tool is running, you need to close and restart the GX Tool application to enable the GX Tool to synchronize itself with the new time on the PC. The Time download feature in the GX Tool is intended for synchronizing the time of day in multiple DX controllers that are not connected to a Metasys supervisory system. When you want to repeatedly change the time in the DX for testing time functions, such as scheduling, when running on Windows 2000 operating system, you need to restart the GX Tool for each time change before downloading.

Saving the Trend Data Definitions
To save the Trend Data definitions, on the File menu, click Save. Note: Saving the Trend Data definitions only saves within the current configuration, it does not save the configuration to the hard disk.
Downloading and Uploading the DX LCD Display
The DX LCD Display stores up to eight configurations and Home Pages. The PC running GX Tool downloads and uploads configurations and Home Pages through the serial port to the DX LCD Display. This chapter describes how to: download a configuration/Home Page to the DX LCD Display display the configuration codes in the display unit upload a configuration/Home Page from the DX LCD Display
November 1, 2001 Johnson Controls, Inc. Code No. LIT-120197
Display Configurations and Home Pages
Up to eight separate display configurations can be stored in the DX LCD Display. Storing a configuration is accomplished by downloading the configuration from the GX Tool to the display through the serial port to which it is connected. You can also download up to eight different Home Pages to the display. The Home Pages are customizable (see Appendix B: Custom Home Page) and can display live point data from the DX controller. Home Page definitions are stored in separate files that have a file name extension of.hpg. When you open a configuration file in the GX Tool, it automatically looks for a Home Page file with the same name as the configuration file but with the.hpg extension. For example, if you open a configuration file named config1.dxs, the tool automatically opens the Home Page file named config1.hpg. Note: The GX Tool downloads a default Home Page (named default.hpg) to the DX LCD Display if it cannot find a custom Home Page with the same name as the open configuration file.
Downloading a Configuration/Home Page to the DX LCD Display
To download a configuration/Home Page to the DX LCD Display: 1. On the File menu, click Open. The File Open dialog box appears (Figure 16-1).
Figure 16-1: File Open Dialog Box 2. 3. Select the configuration file to open and click OK. On the DX LCD Display menu, click Download Display. The DX LCD Display-Download dialog box appears (Figure 16-2). An error message appears if you have not specified the PC port to which the display unit is connected in the DX LCD Display Global Data dialog box. An error message appears if you have specified the PC port, but the configuration tool cannot detect a display panel connected to the port. Check that the panel is properly connected to the correct port as described in the Software Details and Hardware Connections chapter.

PMnOUTS PMnSOF

PMnSTA

PMnSTOm

PMnTDOm A 1 when the numeric timer channel output is On. PMnTIMm
PMnTOTm The totalized value of a totalization module channel; the number of events, runtime, or integration value. PMnWSP PMnWSP1 PMnWSP2 SLF SOFF SSA STUP TSnEXS TSnOUT The value of a control module working setpoint. The value of the working setpoint of Loop 1 of a dual control module. The value of the working setpoint of Loop 2 of a dual control module. A 0 when BAS is active and returns to a 1 sixty seconds after receiving the last command from the BAS. A 1 when the BAS has commanded the Shutoff mode. A 1 when the BAS is active and returns to 0 two hours after the last command from the BAS. A 1 when the BAS has commanded the Startup mode. A 1 when a time schedule module has its extension enabled by a BAS or a DX front panel command. A 1 when the real time is currently between the start and stop times of an event of the time schedule module and the current day is specified for that event. A 1 when the value of the analog input is more than 5% below its normal range (underrange condition). The current value of the analog input from the XT. A 1 if the analog input is above its high limit and not below the high limit - limit differential. A 1 if the analog input is below the low limit and not above the low limit + limit differential. The value of the analog output to the XT. A 1 when the extension module is not communicating (wrong address, bus line broken, or bus line overload). The current status of the digital input from the XT. The status of the digital output to the XT. A 1 when the XT database in the DX does not match the XT database in the expansion module, when XTnCOM is a 1, or when XTnHARD is a 1 (Versions 1.4, 2.3, 3.3 or later). (Combination of errors for XT/XTM module, i.e., configuring an XP-9102 and connecting an XP-9103 yields an error). A 1 when the expansion module is not connected or not responding (hardware fault).
UNRn XTnAIm XTnAIHm XTnAILm XTnAOm XTnCOM XTnDIm XTnDOn XTnERR

XTnHARD

XTnOUHm A 1 when an analog or digital output is in Hold mode from either the DX front panel or BAS. XTnPWR A 1 when the extension module detects a loss of power or loss of communication. The DX will reset this after a few seconds.

Destination Points

ALD@ AO@ AOF@ DEC@ The connection to disable alarm processing on analog inputs AI1-AI8. The numeric connection to control an analog output. The connection to force an analog output to a specified value. The connection to decrement an analog type output or sequencer module. While connection is a logic 1, the output will decrease at a rate dependent on the type of module. A connection in a sequencer to disable the corresponding stage or set number. The connection to control a digital output. The connection for forcing a digital output to a specified value. The connection to the external forcing point of control modules. The connection to enable output limits of an analog type output (P.A.T. and D.A.T. included). The connection to the feedback of a P.A.T. Usually a signal from a potentiometer on the controlled device. The connection to set the sequencer module into fast step down mode. Analog input connections to a programmable module. The connection to increment an analog type output or sequencer module. While connection is a logic 1, the output will increase at a rate dependent on the type of module. The connection to the minimum working setpoint of a control module. The WSP cannot be adjusted below this value. The connection to the maximum working setpoint of a control module. The WSP cannot be adjusted above this value.

DISn@ DO@ DOF@ EF@ ENL@ FB@ FST@ In@ INC@
NAOn@ NDOn-m@ OB@ OB1@ OB2@ OF@ OSnDA@ OSnDI@ OSnOB@
The numeric source of a Network Analog Output that is shared over the LONWORKS N2 Network. The digital source of a Network Digital Output that is shared over the LONWORKS N2 Network. The connection of an output bias value of a PID module. The connection for Loop 1 of a dual PID output bias. The connection for the Loop 2 of a dual PID output bias. The connection to the Off mode source point of a control module. The connection to disable the adaptive action of an Optimal Start/Stop module. The connection to disable the Optimal Start/Stop module. The connection to the Off Setpoint Bias, which replaces the entered value when connected in an Optimal Start/Stop module. The connection for the Outdoor Air Temperature sensor of an Optimal Start/Stop module. The connection for the Optimal Start Zone Temperature setpoint. If connected, it replaces the entered setpoint. The connection in an Optimal Start/Stop module for the time schedule that determines when the building is occupied. The connection for the Zone Temperature sensor in an Optimal Start/Stop module. The connection to proportional band, which replaces the value PB if there is a connection. The connection to the process variable of a PID or an On/Off. The connection to the reverse action point of a control module. The relative humidity sensor connections for psychrometric calculations. The connection to a remote setpoint, which is used in the calculation for the working setpoint.

OSnOT@ OSnSP@ OSnTS@

OSnZT@ PB@ PV@ RA@ RHn@ RS@
The connection to the reset function of a totalization module channel (to reset to 0 and re-start) or timer module channel (to reset the output). The connection for Loop 1 of a dual PID or On/Off remote setpoint. The connection for Loop 2 of a dual PID or On/Off remote setpoint. The connection to reference variable, which is a multiplier in the calculation for the working setpoint. The connection for Loop 1 of a dual PID or On/Off reference variable. The connection for Loop 2 of a dual PID or On/Off reference variable. The connection to the stand by source point of a control module. A setpoint connection for a comparator channel if a remote setpoint is desired; otherwise the entered value for the setpoint will be used. The temperature sensor connections for psychrometric calculations. A connection to externally force the output of a time schedule to Off. A connection to externally force the output of a time schedule to On. A connection to the external extension override of a time schedule.
RS1@ RS2@ RV@ RV1@ RV2@ SB@ SPn@
TMn@ TSnOF@ TSnON@ TSnEX@

Custom Home Page

The Home Page is a graphic display of important parameters. The GX Tool reads the Home Page definition file (*.hpg) and downloads the required bitmaps (*.bmp). This chapter describes: default Home Page Home Page definition file Home Page content tokens statements example Home Page Home Page errors

November 1, 2001 Johnson Controls, Inc. Code No. LIT-120199

Default Home Page

When you open a configuration file in the GX Tool, it automatically looks for a Home Page file with the same name as the configuration file. For example, if you open a configuration file named config1.dxs, the tool automatically opens the Home Page file named config1.hpg. The GX Tool downloads a default Home Page (Figure B-1), named default.hpg, to the DX LCD Display if it cannot find a custom Home Page with the same name as the configuration file.
Figure B-1: Default Home Page
Home Page Definition File
The Home Page is defined as an ASCII file format with references to bitmap files. The DX LCD Display can store up to eight different Home Pages. Use any standard ASCII text editor to create the Home Page definition file. Give the file the same name as the associated DX configuration file but use a.hpg file name extension. Use any standard paint program to create monochromic Windows bitmap files. When you load the Home Page file, the GX Tool performs a syntax check and lists any errors or warnings found in the file. Refer to Figure B-2 for an example of a Home Page definition file. Refer to Table B-4 for a list of syntax errors.

Home Page Content

You have complete control over the contents of the Home Page. Apart from referencing user-created bitmaps, the Home Page can also reference standard bar graph symbols available in the DX LCD Display. You can associate analog and digital items with the graphs. Text Home Pages can contain dynamic text for numeric items. For example, use dynamic text with analog items such as AI1, clock time, etc. Table B-1 lists Home Page text sizes. Table B-1: Home Page Text Sizes

Small Medium Large Note:

Width (pixels)

Height (pixels)

When you load a Home Page file, the GX Tool verifies the text does not exceed the limits of the LCD (240 pixels wide by 128 pixels high).
Static Bitmaps Static bitmaps are typically used as the background of the Home Page. Labels, units, and any other static text can be a part of the static bitmap. The file is referenced in the Home Page definition file. Refer to the Statements section for information on referencing bitmaps. Dynamic Bitmaps Dynamic bitmaps are associated with digital items. Different bitmaps are associated with State 0 and State 1. Use this feature to display changing images that represent the states of the digital item. You create the State 0 and State 1 bitmaps, so you have complete control over their appearance. Bar Graph A bar graph can be linked to an analog item. Specify the values of the analog source for 0% and 100%. The bar size changes, as the input changes from 0% to 100%. Alarm Line The alarm line displays the most recent alarm and the total number of alarms in the small font size on any line of the Home Page.

Code No. LIT-1928135 Issued September 7, 2004

DX-9100 Series

Extended Digital Controller

Description

The DX-9100 Extended Digital Controller is the ideal digital control solution for multiple chiller or boiler plant applications, air handling units, or distributed lighting control. As a standalone controller, the DX-9100 provides a real-time clock, extendable I/O, and graphic software programming to target a variety of applications. Individual point monitoring and control is available through the front panel LED display. The DX-9100 also connects to the system over the N2 Bus, integrating its point and control information with the entire controller network. Preconfigured examples are available for common applications to use as a foundation for customizing to your particular facility. If the preconfigured examples dont cover your requirements, you can configure a totally customized process. In addition, points unused in the control scheme can be used in non-critical supervisory or control applications by the Network. Order DX-9100-8454 controller (FA-DX91008454 for Facilitator version) with mounting base DX-9100-8990 or DX-9100-8996. Complete line of compatible sensors, actuators, and accessories for a total system solutionInterfaces to both pneumatic and electric actuators to provide low cost installation for both new construction and retrofit applications Graphical configuration via GX-9100 software tool allows easy connection of Flow Chart Modules to obtain desired control sequence Built-in local status display makes it convenient and easy to use Password and Trend Log features Options (Part 1 of 2) Application Configuration Options Modules
Analog Inputs Sensor/Transmitter ranging High/Low limits Filter constants Square root
DX-9100 Options (Part 2 of 2) Application Configuration Options Modules
Analog Outputs High/Low ranging
Control Blocks PID Loops Remote reset logic Operation modes Control limits and alarms Sequencer and step control logic Digital Inputs Calculation Blocks Source points for logic functions Pulse counters Averaging Minimum or maximum select Enthalpy, wet bulb and dew point Input selector Arithmetic calculator Compare logic Line segment function Timer functions Run-time counter Totalizer and Integrator AND, OR, NOT State change detect Set and reset of parameters
Digital Outputs Incremental with or without (DX Controller) feedback Duration adjust type On/Off logic, including pulse Digital Outputs On/Off logic, including pulse (XT Modules) Time Schedule Yearly holiday calendar Blocks Start-stop times for days of week and holidays Optimal start/stop modules (2 modules available)

Features

Standalone control provides system reliability Network communications over N2 Bus provides facility-wide control efficiencies and cost effective sensor sharing Fully integrated modular packaging allows you to purchase only needed parts

Logic Blocks

Point Configuration Point Type DX-9100

Analog Inputs 8

Quantity XT-9100 w/XPx
Characteristics XTM-905 w/XPx
0-10 VDC (impedance 300K ohm) 0/4-20 mA DC (impedance 100 ohm) RTD Ni1000 (JCI), A99 (JCI), and Pt1000 (DIN) Dry Contacts (potential free) 24 VAC Triacs (minimum 0.05 amperes [A], maximum 0.5A) XT/XTM only: Relay Contact (maximum 250 VAC 3A) XTM only: relays with magnetically latched or electrically held operation 0-10 VDC (10 mA maximum) or 0/4-20 mA DC 0-10 VDC (10 mA maximum) only
Digital (Binary) Inputs Digital (Binary) Outputs

4/8/16 4/8/16

4/8/to 4/8/16

Analog Outputs

1. The specifications of this table only pertain to modules available in North America.
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office. www.johnsoncontrols.com Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. 2004 Johnson Controls, Inc.

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Code No. LIT-1928135
Extended Digital Controller (Continued)
Selection Chart Code Number
DX-9100-8454 FA-DX9100-8454 DX-9100-8990 DX-9100-8991 DX-9100-8996
Specifications Description
Extended Digital Plant Controller, Version 2 Extended Digital Plant Controller, Version 2 (Facilitator) Wall Mounting Base Terminal Covers for wall mounting base Door Mounting Base Source Power Ambient Operating Conditions Ambient Storage Conditions Size (H x W x D)
24 VAC +/-10% at 50/60 Hz 32 to 122F (0 to 40C) 10 to 90% Non-Condensing RH 0 to 160F (-20 to 70C) 5 to 95% RH 7.9 in. x 7.2 in. x 3.9 in. 200 x 184 x 100 mm FA-DX9100-8454, DX-9100-8454 4.7 lbs (2.2 kg) UL864 (with DX-9100-8990 Base CSA CE Directive 89/336/EEC EN5008 1/2 and 2/1

Accessories Code Number

DT-9100-8104 XT-9100-8304 XP-9102-8304 XP-9103-8304 XP-9104-8304 XP-9105-8304 XP-9107-8304
LCD Display Unit for DX-9100

Weight Agency Listings

Extension and Expansion Modules
Extension Module 2 Analog Outputs and 6 Analog Inputs 8 Digital Outputs (triacs) 4 Digital Inputs, 4 Digital Outputs (triacs) 8 Digital Inputs 4 Digital Outputs (24V Relay)
XTM-905/XT-9100 Extension Module/XP910x Expansion Modules
Extension Modules (XT-9100/XPx or XTM-905/XPx) are submodules that provide various combinations of analog and binary input/output points. They may be mounted next to the controller on the same DIN rail, or remotely, up to 4,000 feet from the controller. Up to eight submodule combinations can connect to the XT Bus of the controller, providing up to 64 additional I/O points. The XT Bus has the same physical characteristics as the Metasys N2 Bus.

DX-9100

XT / XP N2 Bus

AO7 min AO8 min

XTM 905 / XP/ XP

XT Bus

XT-9100

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dx9100xp