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X-320 Users Manual

1. 1 406 S USE 8 PAN H FAD SCREWS Page 154 Xytronix Research amp Design Inc X 320 Users Manual Appendix J Mechanical Information Alphabetical Index 1 PassWord ai 31 100 LW elk EE E E N 151 Us IMM a eae eee 31 41 LO Base E dia EAE 25 DH LO E T AE AR EAT 34 36 10 100 Base E siainen i iiai 25 Digital VO Tabu iiini insien sinaia 50 A DIN Rall ern en at A 15 DNS Serve Teaia n ee n a tddi 34 A NOE AS E EA MO ER eat 151 Add re Arlt t dia ii 66 E EreqUenCY aca 60 Email NotificatiON oooooononnnnoniconcnnonncnonccnnnnconnnnnnos 111 Temperatlre isa o 77 Email Optioner aE 58 78 Apalit ne n E slds a a 64 Etherneta ii a a R eaves 13 14 25 35 Analog Mode oooonocnonnnnonncoonnconncconcnnanocnnnncnononnnss 65 72 Ethernet ed ee id APplC AOS td ontseeuerena a aeted 11 diaria cita iaa 34 RAN 26 27 Events Scheduler Tab ooonnoncccnucuuananncnonicononocinnnnnno 82 Auto Calculate ooonococououocccccoconnnonnnananananananonos 66 72 External Servet cccccscsvsvsesseccscsecectecsscevseveeess 122 B External VariablesS ooooooonnnnonocccnononnnocnncononanonanonos 94 BaSCO4 aiii ra 100 F BASTE Scripts tati dia 128 Factory Detalla dd ai 113 c FONE r AA T 114 O a A ea lbs B Color COMER rta A OR 82 G Connection ners tt a E E tes Gate Waya A e E E 26 34 AMalOB cccocccocnoonconnconnconnconnonncnn EE a E A ES
2. Remote Relay 3 No Action B when Alarm 1 B Cle aE TE AS No Action 55 when alarmi Figure 2 4k Analog Tab Analog Mode Analog Input Up to four analog inputs can be connected to the X 320 This drop down list selects the sensor to configure Note If using an analog input in differential mode only two analog inputs can be used Note When Analog Input 1 is in differential mode the settings for Analog Input 2 are disabled When Analog Input 3 is in differential mode the settings for Analog Input 4 are disabled Page 64 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Analog Mode The Mode radio buttons are used to select whether the Analog Input will be used as an analog input or a digital input The digital mode is explained in the Digital Mode section below Note Both the Analog and Digital Inputs have an input range of 0 5 VDC Description This text field is used to describe the Analog Digital Input The text appears to the left of the Analog Input status on the Control Page This text will also appear in email messages when email alerts are enabled This field may be up to 9 characters long Units Text in this field is used to describe the units measured by the Analog Digital input The text appears to the right of the analog status and in email messages when email alerts are enabled This field may be up to 4 characters long Decimal Places This
3. Xytronix Research amp Design Inc Page 25 Installation and Setup X 320 Users Manual 2 3 Establishing Communications for Setup 2 3 1 In order to configure X 320 with the web browser interface X 320 must be connected to an Ethernet computer network This can be done by one of two methods Method 1 Assign a temporary IP address to X 320 to work on an existing network Or Method 2 Temporarily change the IP address of a connected computer to the match the default IP address used by X 320 Note If multiple ControlByWeb products are used on the same network install one at a time and set the IP address of each unit before connecting the next unit to the network This avoids having multiple devices being installed on the network with the same factory default IP address at the same time If this approach is used be sure to clear the arp cache after disconnecting each unit arp d Method 1 Assign a Temporary IP address to X 320 This option is used to TEMPORARILY assign an IP address to X 320 without the need to change the IP address of the configuration computer X 320 will use this IP address as long as power is maintained Once power is lost X 320 will use the IP address assigned in the setup page and not the temporary address assigned here Make sure that X 320 and the configuration computer are connected to the same network This will not work through routers or gateways
4. Latch Off Turns Off the relay due to an alarm condition Once the relay is off it will stay Off unaffected by alarm conditions until it is turned on via the web by a user or the X 320 is powered off This option is useful for alarming functions Send Value Sends the scaled value to the remote unit The second drop down box specifies the conditions that will causes the action previously specified Alarm 1 The specified relay action occurs due to Alarm 1 Alarm 2 The specified relay action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified relay action occurs due to Alarm 1 or Alarm 2 Value Changes The action is applied when a new value is read from the input Page 68 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Remote Service SNMP This field specifies the action with a remote server due to an alarm condition No Action No action is taken Send State Msg Trap An event string will be sent to the remote server The second drop down box specifies the conditions that will cause an alarm trigger The following alarm conditions are available Alarm 1 The specified action occurs due to Alarm 1 Alarm 2 The specified action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified action occurs due to Alarm 1 or Alarm 2 Xytronix Research amp Design Inc Page 69 Installation and Setup X 320 Users Manual Digital Mode Analog i
5. Pulse Pulses the relay for a specified amount of time due to an alarm condition Latch On Turns On the relay due to an alarm condition Once the relay is On it will stay On unaffected by alarm conditions until it is turned Off via the web by a user or the X 320 is powered off This option is useful for alarming functions Latch Off Turns Off the relay due to an alarm condition Once the relay is Off it will stay Off unaffected by alarm conditions until it is turned on via the web by a user or the X 320 is powered off This option is useful for alarming functions The second drop down box specifies the conditions that will causes the action previously specified Alarm 1 The specified relay action occurs due to Alarm 1 Alarm 2 The specified relay action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified relay action occurs due to Alarm 1 or Alarm 2 Remote Service SNMP This field specifies the action with a remote server due to an alarm condition No Action No action is taken Send State Msg Trap An event string will be sent to the remote server The second drop down box specifies the conditions that will cause an alarm trigger The following alarm conditions are available Alarm 1 The specified action occurs due to Alarm 1 Alarm 2 The specified action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified action occurs due to Alarm 1 or Alarm 2 Xytronix Research amp Design
6. The pulse time is specified using floating point format in the register value field and can range from 0 1 seconds to 86400 seconds 1 day When the pulse time expires the Output will be turned OFF If a pulse time command is sent with a value greater than 86400 the pulse timer will be set to 86400 Ifa pulse time command is sent with a value less than 0 1 the pulse timer will be set to 0 1 If any commands are sent to X 320 Modbus xml or html before the pulse timer has expired the pulse timer will be canceled immediately and the new command will be executed IEEE 754 floating point format is used for the pulse time X 320 may be configured for little endian default or big endian transmission The endian ness is configured in the Advanced Network tab see 2 4 3 Advanced Network Tab for more information Request Set Counters The counter value is specified using a 32 bit integer not a floating point number Start Address 2 bytes 0x0210 counter 1 0x0212 counter 2 Register Quantity 2 bytes 0x0002 0x0004 2 registers for each counter even number Byte Count 1 byte 0x04 0x08 Multiples of 4 Counter Quantity 4 bytes Counter 0x00000000 OxFFFFFFFF Integer Pulse Outputs Pulse Coil Function Code 1 byte 0x10 Start Address 2 bytes 0x0310 output 1 0x0312 output 2 Register Quantity 2 bytes 0x0002 0x0004 2 registers for each Output even number Byte Count 1 byte 0x04 0x0
7. Warranty This Xytronix Research amp Design Inc product has a warranty against defects in material and workmanship for a period of one year from the date of shipment During the warranty period Xytronix Research amp Design Inc will at its option either repair or replace products that prove to be defective This warranty is extended to the original purchaser of the equipment only For warranty service or repair the product must be properly packaged and returned to Xytronix Research amp Design Inc The purchaser shall prepay all charges for shipping to Xytronix Research amp Design Inc and Xytronix Research amp Design Inc will pay the shipping charges to return the product to the purchaser as long as the product is shipped within the United States If the product is shipped outside of the United States the purchaser shall pay all shipping charges duties and taxes Limitation The foregoing warranty shall not apply to defects or damage resulting from improper use or misuse unauthorized repair tampering modification improper connection or operation outside the electrical environmental specifications for the product Further the warranty does not cover Acts of God such as fire flood hurricanes and tornadoes This warranty does not cover damage to property equipment direct indirect consequential or incidental damage including damage for loss of business profit business interruption loss of data and the like a
8. BASIC Script No Script Loaded Interpreter Status Upload BASIC Script No file chosen MO YesO No LONE ES Configure Figure 2 4r Script Tab BASIC Script This field displays the txt file that is uploaded to X 320 Text displayed in this screen cannot be edited In order to edit any script it must be rewritten in the txt file and uploaded to the unit again Interpreter Status This field displays whether the program is continuing to run has stopped or finished or if there are errors contained in the script If there are errors in the script the line on which the error occurred is displayed Upload BASIC Script This field displays the script selected to be uploaded to the device To upload a script to X 320 click the Choose File button find the txt file previously written and select Open The location of the file should appear in the neighboring field To upload the script to the unit select Submit Xytronix Research amp Design Inc Page 87 Installation and Setup X 320 Users Manual Run Script This option selects whether or not the selected script will be run after it has been uploaded The Submit button must be clicked to run the script External Variables External Variables are variables that can be used in BASIC scripts They are called External Variables because their values can be changed externally to the BASIC script using XML requests or through the Co
9. Sensors that have an output that is referenced to ground are called single ended sensors Differential sensors have two outputs that reference each other instead of ground The analog module can be used with both types of sensors The mode is set by selecting the desired mode in the web based setup pages Note that differential mode uses two analog inputs instead of one The following illustration shows how a differential sensors is connected to the Analog Inputs da X 320 Web Enabled I O Digital Analog Frequency Vdiff 0 5 VDC Bridge Type Sensor X 320 Figure 2 2f Differential Mode The illustration above consists of a bridge type sensor with two output signals The outputs are connected to Analog Inputs 1 and 2 These two inputs have been placed in differential mode through the Analog Inputs setup page The analog reading taken by the X 320 will be Vdiff which is Vout 1 Vout 2 If for example Vout 1 equals 2 5 volts and Vout 2 equals 2 5 volts then the X 320 will read 5 volts If on the other hand Vout 1 equals 2 5 volts and Vout 2 equals 2 5 volts then the X 320 a difference of 0 volts When using sensors that provide two output signals make sure the sensor doesn t exceed the 5 VDC output for Vdiff If the sensor is outside this range external circuitry such as the voltage divider mentioned above should be used Page 22 Xytronix Research amp Design Inc X 320
10. Users Manual Installation and Setup Periodic State Interval When the X 320 is configured to control a remote device a connection is established If the device does not receive a message for 50 seconds the connection is terminated In order for the connection to be maintained a message containing the state of the relay can be sent at a periodic interval This field sets the time interval at which the message is sent The default setting is 50 seconds thus just maintaining the connection If the connections should not be maintained enter a value of 0 This field may be set to 0 or 5 50 seconds Xytronix Research amp Design Inc Page 81 Installation and Setup X 320 Users Manual 2 4 12 Events Scheduler Tab Events can be programmed to turn the Outputs ON and OFF at specific times Up to 100 events can be created Each event can occur one time or multiple times ARO Oxs gt S 192 168 1 2 setup html J al _ X 320 a yi acquisition Main Network Advanced Network Password Date Time Logging Digital 1 0 Frequency Input Analog Sensors Remote Relays Events Script Control Page Setup Control Page Event v Schd Start Date Time Act s Next Occurance Figure 2 4p Events Tab A list of all s
11. 266 70 164 97 8000 All Internet requests to the router for port 8000 would be forwarded to X 320 Similarly all request for port 8001 would be forwarded to WebRelay Note When an HTTP request comes in to the router without the specific port specified http 266 70 164 97 the router will handle this as a port 80 request default HTTP port In other words http 266 70 164 97 is exactly the same as http 266 70 164 97 80 Router configuration can vary widely Some routers have the capability of translating the addresses and the ports which would require no port configuration change on the WebRelay For example the router would be configured so that messages sent to http 266 70 164 97 8000 would be forwarded to http 266 70 164 97 80 which is the default HTTP port Xytronix Research amp Design Inc Page 119 Appendix C Accessing X 320TM Over the Internet X 320 Users Manual An example screen shot of a router configuration is given below This setup allows the two ControlIByWeb products in the above example to be accessed remotely from the Internet http 192 168 1 1 Forward htm 41 l 2 O http 192 168 1 1 Forward htm 1 Q Google Port forwarding can be used to set up public services on your network When users from the Internet make certain requests on your router they PORT RANGE will be redirected to the specified IP FORWARDING Protocol Protocol TCP UDP 8000 To 8000 Y 192 168
12. Change Windows Firewall settings See Also Other Places Details Figure 2 3c Network Connection 3 Right click on the icon labeled Local Area Connection In the menu that follows select the option at the bottom of the menu labeled Properties The Local Area Connection Properties window will appear Figure 2 3d Local Area Connection Prope 2 X General Authentication Advanced Connect using E Broadcom 440x 10 100 Integrated C This connection uses the following items 5 005 Packet Scheduler AF AEGIS Protocol IEEE 802 1x v2 3 1 7 Intemet Protocol TCP IP Jiti Uninstall Properties Description Transmission Control Protocol Intemet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Show icon in notification area when connected Notify me when this connection has limited or no connectivity Figure 2 3d Local Area Connection Xytronix Research amp Design Inc Page 29 Installation and Setup X 320 Users Manual 4 Inthe Local Area Connection Properties window in 5 the Connection Uses box scroll down and internet ErotocoL TCRAE Broperties x highlight Internet Protocol TCP IP Click the General button labeled Properties The Internet Protocol You can get IP settings assigned automatically if your network supports i i this capability Otherw
13. Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Write Multiple Coils Ox0F Data Start address 0x0000 0x0001 0x0000 Output count 0x0001 0x0002 0x0002 Rx String 00 01 00 00 00 04 FF 10 00 00 00 02 Errors Pulse Function code Error 1 Byte Exception codes 1 Byte 0x90 0x01 Feature not supported 0x02 Address quantity not an even number Incorrect combination of start address and Output count Xytronix Research amp Design Inc Page 149 Appendi x H Modbus Details X 320 Users Manual Error Response Frame Example Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization between messages of 0x0001 server and client Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0003 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Error code 0x90 Data 1 byte Exception code 0x01 0x02 0x02 Rx String 00 01 00 00 00 03 FF 90 02 Page 150 Xytronix Research amp Design Inc X 320 Users Manual Appendix Specifications Appendix l Specifications Power Requirements Input Voltage 9 28 VDC Current See table below for typical values at 25 C 10 Mbps Network Speed Power Supply Digital Outputs Digital Inputs w Pull Resist
14. Users Manual Installation and Setup 2 2 4 Frequency Input Sensors that output a frequency can be connected to the Frequency Input Connect one end of the sensor to Freqln and the other to Gnd Figure 2 2 g illustrates a flow rate sensor being connected to an X 320 Frequency Sensor X 320 Freqin Data Web Enabled I O Digital Analog Frequency Ethernet ACT X 320 Figure 2 2g Frequency Input 2 2 5 Temperature Humidity Sensor Connection Temperature or humidity sensors can be used for monitoring environmental conditions The digital sensors use a one wire data bus which allows up to six sensors to share the same terminals 5V Ground Data Every sensor on the one wire bus is assigned a unique serial number when it is manufactured That number is used to address the device during communication The sensors have three wires the wire color is show in the table below Sensor Wire Color Connection Red 5V Out Se _ 6 Black Gnd Figure 2 2h Temperature Sensor Blue or White Data Xytronix Research amp Design Inc Page 23 Installation and Setup X 320 Users Manual Direct Sensor Connection Web Enabled I O X 320 daqi Daisy Chain Sensor Connection Web Enabled es tener X 320 Figure 2 2i Direct Connection Star and Daisy Chain Connection Linear Multiple senso
15. 23 02 the day before By default this is set to the 1st Sunday in November which is the date used in the U S Page 46 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 6 Logging Tab X 320 can be configured to record data such as changes in I O state sensor data and events Both periodic and event based logging are supported The logged data is stored in internal nonvolatile memory and can be retrieved by entering the command http X 320 IP address log txt For more information on logging see Appendix D Log Files The log is stored in non volatile flash memory using a circular buffer old date is over written 512 kB of memory space is reserved for logging Log entries are composed of the following components 8 byte header and 4 bytes for each log feature selected except digital I O which is only one byte A log of analog input 1 4 bytes and digital inputs 1 byte will occupy 13 bytes per entry Note Changing the log settings will erase the current log file 0 X 320 Setup x gt 192 168 1 2 setup html B da data acquisition G sree X 320 Main Network Advanced Network Password Date Time Digital I O Frequency Input Analog Sensors Remote Relays Events Script Control Page Setup Control Page Logging Enabled Start Time Logging Rate Logging Configuration Fil
16. Bit zero of the return value will be the state of the coil corresponding to the start address For example if a start address of 0x0001 is used bit zero will be the status of Output 2 Coil State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X X X X Output 2 Output 1 Possible values for a start address of 0x0000 are Xytronix Research amp Design Inc Page 137 Appendix H Modbus Details X 320 Users Manual Data Byte hex Data Byte binary Input 2 State Input 1 State 0x00 0000 OFF OFF 0x01 0001 OFF ON 0x02 0010 ON OFF 0x03 0011 ON ON If neither of the I Os are configured as outputs the request will return 0x00 for the status byte X 320 Response Frame Example Status of Output 1 and Output 2 Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0004 Unit Identifier 1 byte Slave Address 0xFF if not used OxFF Function Code 1 byte Read Coils 0x01 Data 2 bytes Byte Count 0x01 0x01 Coil status 0x00 to 0x03 0x03 RX String 00 01 00 00 00 06 FF 01 01 03 Errors The following are possible error responses for function code 0x01 Coil Read Error Function Code 1 byte 0x81 Exception Codes 1 byte 0x01 Function code not supported 0x02
17. Microsoft Windows Instructions 1 Open a Command Prompt select START then RUN then type cma Note For Vista the Command Prompt should be run as administrator select Start then type cmd and right click on cmd and select Run as administrator 2 Type arp s new IP address serial number of X 320 Note IP address format is xxx xxx xxx xxx The serial number can be found on a label on the module board The format is SS SS SS SS SS SS For example to set X 320 with serial number 00 0C C8 01 00 01 to 10 10 10 40 the following command would be used arp s 10 10 10 40 00 0c c8 01 00 01 3 Next type ping 1 102 new IP address For example if the new IP address is 10 10 10 40 the following command would be used ping 1 102 10 10 10 40 4 Proceed with X 320 setup in section 2 4 Once setup is complete it may be necessary to clear the arp cache to configure additional WebRelays This is necessary because each unit has the same default IP address but a different unit serial number MAC address Clearing the arp table can be done by typing arp din the command prompt window Page 26 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Linux Unix Instructions 1 2 Open a terminal and change to root user su then enter root password Type arp s new IP address serial number of X 320 Note IP address format is xxx xxx xx
18. SemptTab citas 87 SLET o EEEE ENE ETE 128 SOU Ve siara eia 8 39 40 41 122 123 SENSO e rt ta oie ri 12 Alam a a dd dia 77 78 Alari ei 77 78 Cables iii idad 24 25 Cable lengths iio 24 Desdband iii RAEN TARON 77 O TA 76 Sensor iria 49 Serial nube bid 26 Setup Pass wOlTd oooooonoocononncoonncoonoconnonon conan conan nconnnninos 41 Slope Multiplien oooonoocciono m 52 53 60 65 71 SNMP orir 38 40 49 58 69 124 Enabledesc ise lia TN eae es 38 TRAPS ticait dead dnE 126 SNMP Request ccccccsesscesssneceeeneeeesseeeseneeeeeaes 124 Specifications sane nenna E Ta 150 State XM Ea a td e a 95 Subnet MaS Eo ae ETE TTR 34 T TEMP idad 12 23 Vii Data tia Nana 44 Daylight SavingS oooocnnoccnnonncnonnconnnconnncnnnacannnnns 46 ESTE 44 Manual Time ConfiguratiOM oooonocononccnonccnoncnnnno 44 NTP Time ConfiguratiOW ccooooccncnnnonncnnnnnnnnnnno 44 A A TOS 43 U UserName aci 35 Username ira cane shee cas 31 Detalla 31 42 UTC Osdia TOETA 46 W Walras dat ne a e i e E 6 Web Serve coooooccccococonononccccnnnnononananananananononnnnnss 14 122 Write Multiple CollS oooooocinoocccnccnooncnononnno 109 145 Write Multiple RegisterS ooooooononncnnnnncnnncccnn 110 147 Write Single Coll oooooococnnnoocconcnononcnononnnnnnnoo 108 143 X XML OperatlOM ooooocccnnoncncnonnonnnnnnnnonnnnncnnnnnnnnnnonnnoss 95 Page 156 Xytronix Research amp Design Inc
19. The simplicity of X 320 makes ita inherently secure device Nevertheless as with any device installed on a network appropriate security precautions should be observed If X 320 is installed on the Internet it is recommended that passwords be enabled for the Control Page Passwords should be at least 8 characters in length and use a combination of upper and lower case letters and numbers For additional security a firewall may be used to limit access to selected IP addresses Another option may be to set up a Virtual Private Network VPN between the network where X 320 resides and the client machine web browser another ControlByWeb product etc Final Installation Notes This ControlByWeb product supports connection to 10 Mbps and 100 Mbps networks Although 100 Mbps networks are faster the amount of data transferred to and from this device is very minimal and little if any performance increase will be gained by setting it to 700 Mbps There are advantages however to operate this device at 10 Mbps At 10 Mbps less power is required the unit runs cooler and the lifetime of the product will be extended Any changes to the Ethernet settings will require a removing and re applying power to X 320 Page 8 Xytronix Research amp Design Inc X 320 Users Manual Introduction Section 1 Introduction X 320 is a multi function industrial control and instrumentation module combining many of the f
20. Users Manual Firmware Revision This is the current product revision of the unit s firmware Serial Number This is the serial number of this unit The serial number is also the MAC address of the unit System Monitoring Internal Temp This displays the current temperature inside the X 320 Note that it is normal for this to be significantly higher than room temperature Vin Voltage This is the DC voltage that is applied to the Vin and Vin terminals Internal 6V Voltage Internally the unit operates on a 6 VDC power supply This field is used to view the current value Note The values in these fields are only updated when the webpage is refreshed Page 32 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 2 Network Tab The network parameters are set on this page Note X 320 must be power cycled power disconnected then reconnected before network settings take effect Only the settings on the Network tab require power cycling before taking effect rio eran eo Password paeme sois Loita 176 rasero opa anios sensor Remote neras event sort conto age setup contr pose Network parameters require reboot before they take effect UB tet YesO No6 NATA 192 168 1 2 AE 255 1 1255 1 255 0 CERES 192 168 1 1 rice Mea 192 168 1 1 INEA EAS 192 168 1 1 HTTP Port 80 BN 10 Mbps 100 Mb
21. a tactile feedback can be felt as the button is depressed CAUTION DO NOT USE METAL OBJECTS FOR THIS FUNCTION 3 While depressing the button apply power and wait for about 10 seconds before releasing the button All settings will be back to the original factory defaults log txt and syslog txt are retained 4 Refer to Section 2 3 Establishing Communications for Setup to begin reconfiguration of the device Reset Button Access Hole Figure Appendix A 1 Restore Factory Defaults Page 114 Xytronix Research amp Design Inc X 320 Users Manual Appendix B Installing New Firmware Appendix B Installing New Firmware From time to time updates are made to the X 320 firmware The firmware can be updated in the field The procedure for updating the firmware is outlined below Please note that it is important that this procedure is followed precisely Requirements The firmware update software requires Windows XP Vista 7 with the Net framework installed The Net framework is generally installed automatically through Windows update To install it manually go to the following address http www microsoft com downloads details aspx Familyld 333325FD AE52 4E35 B531 508D977D32A68displaylang en Select the Download button Once you ve downloaded the installation file double click on the installation file to install the framework Setup 1 Download the firmware zip file from the ControlByWeb website Onl
22. not port 80 the port will be required to read the file For example using the default IP address and port 8000 the log file would be read as follows http 192 168 1 2 8000 syslog txt To erase the file use http 192 168 1 2 syslog txt erase 1 Page 122 Xytronix Research amp Design Inc X 320 Users Manual Appendix E External Server and Remote Services Appendix E External Server and Remote Services Note The following methods are supported by X 320 however Xytronix Research amp Design Inc does not provide or support custom third party applications or external web servers Accessing X 320 with Custom Software or Third Party Applications Custom applications can send commands to X 320 for monitoring and control functions using XML See 3 2 XML Operation for more information The application interface can be used to provide a custom user interface access to multiple units in a single screen and allow for automation logging and other application specific features Using an External Web Server Rather than accessing X 320 directly from a computer an external web server can be used The term external web server is used here to mean a separate web server such as Apache or IIS that is not the web server built into X 320 In this scenario users access custom web pages that reside on the external web server and the external web server communicates with X 320 An external web serv
23. the address of a DNS server will be required Mail Server Port This field is used to specify the SMTP Mail Server Port The default setting is 25 which is the standard SMTP port User Name If Required If the SMTP mail server requires authentication the user name must be entered here There is no default setting for this field Password If Required If the SMTP mail server requires authentication the password must be entered here There is no default setting for this field Return Email X 320 will not receive email messages but when X 320 sends email messages it must include a return email address This field is used to specify the return email address Note that although X 320 will send email messages with any email address specified in this field some email filters spam filters will not allow messages through that include an invalid email address There is no default setting for this field Email 1 to Email 5 Enter the email addresses of up to five recipients for alarm messages in these fields There are no default settings for these fields Email Length Choose either full or short email lengths When full is selected all visible fields in the control page will be included in the email message to be sent out however if short is selected the email content will only be a brief description of what triggered the email message Remote Reboot To cause the device to reboot the fo
24. 168 1 25 SNMP Port When SNMP is used this field is used to specify the SNMP port that X 320 listens on The default setting for this field is 161 SNMP Trap Port When SNMP is used this field is used to specify the SNMP Trap port of the SNMP manager The default setting for this field is 162 IP Filter Range 1 and IP Filter Range 2 For additional security X 320 has a simple built in firewall If desired X 320 can be configured to only allow access to client devices computers servers other ControlIByWeb devices etc with certain IP addresses Two IP address ranges are provided and only client devices with addresses that fall within those two ranges will be allowed access Devices with IP addresses that fall outside of those ranges will not receive any response from X 320 The following are examples To allow access from any device this is the default setting IP Filter Range 1 0 0 0 0 255 255 255 255 IP Filter Range 2 0 0 0 0 0 0 0 0 To limit access to only one device address 192 168 1 33 IP Filter Range 1 192 168 1 33 192 168 1 33 IP Filter Range 2 0 0 0 0 0 0 0 0 To limit access to only devices on the local network and one device on the internet address 10 143 100 32 IP Filter Range 1 192 168 1 0 192 168 1 255 IP Filter Range 2 10 143 100 32 10 143 100 32 Note The address specified for the Remote Services server if applicable is automatically allowed through the firewall n
25. 19 A E A 40 96 100 PTOQUCN CVs 23 H PUIG te ds a AEE AE T 34 Network enian a NAN 25 Humidity 12 23 Output Conecta aa LO AE A POR EFSUBPI aos 17 I SENSOR da a ar te Da ed eee bas 23 PU A ceo an aaa Control Page Setup Tab ooonocccnoncccnoncncnonnononcnonnos 90 Fruit ia 23 48 Control Password inn icicoda 41 Pulse Counter OpliONS dirias 51 A A e Installation 15 VEN a a AE E E 52 IP addresS oooooonncnnccoccnonnnnnnnnnnnononanininncnaconononos 34 121 Maximum eeann a A 52 IP Addresses tina 116 Colt ea a L FreqQUuenCYy sesseessseeeessesseeceen 10 23 48 59 151 TAMA RT 27 Counter Ost ted a 53 A T on 116 Counter SlOPe cauanannannonnonoonoonooronooronoroororooroororooreo 52 LOG Ple lo 120 TOS Rita 25 Logging Tabo 47 CUED teene inair ie 150 M Da MAC address cccccssssscsssssssssseessssesesssssssseeeee 26 27 32 Date Time Tab ssssssssssseseeseeceeeeeeseeeeseceeeeseeeeeeeeeets BO Side OR ete canta eset ce cele tae 27 Daylight Saving 46 Mail Server Port oronro aei a E 35 Peada nanoa a te UE 77 e ct arectenctle cco atesecbscomececBruees Mesos seks 31 Default IPS CERA Manual Time C onfi guration A E 44 IP address sssseessseses 31 92 100 112 114 120 Modbios Xytronix Research amp Design Inc Page 155 Appendix J Mechanical Information X 320 Users Manual Enabled ocioteca dassetselesaahesvoeevens 37 PO e 38 Modbus OperatlOM ooooooccnoccconcnnoncnconccnonoconnnconnnonnos 102 Modbus TEP
26. 4 bytes Start Addresses 0x0010 Analog Input 0x0010 0x0016 Temp RH 0x0110 0x011A Counter 0x0210 0x0212 Frequency 0x0214 Quantity 0x0002 0x000C 0x0004 TX String 00 01 00 00 00 06 FF 03 00 10 00 04 Response The X 320 may be configured for little endian default or big endian transmission see Advanced Network tab for more information With little endian ordering a temperature reading of sensor 1 0x0110 would return 0x800042A2 The least significant word would be 8000 hex and the most significant word would be 42A2 This hexadecimal value converts to a temperature reading of 81 25 degrees If a temperature or humidity sensor is not installed a value of OXFFFFFFFF NaN is returned Other inputs will show measured values of the open circuits Modbus TCP Request Frame Example Read Sensor 1 and 2 Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x000B Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Read Sensors 0x03 Data 5 13 bytes Byte Count 0x04 0x18 0x08 Value 0x00000000 0xFFFFFFFF 0x96274053 0x95314053 Rx 00 01 00 00 00 0B FF 03 08 96 27 40 53 95 31 40 53 Errors Sensor Read Error Function Code 1 byte 0x83 Exception Codes 1 byte 0x01 Fun
27. 5 seconds state xml relay1State 2 amp pulseTime1 5 Pulse Output 1 for 5 seconds state xml relay1State 2 amp pulseTime1 5 Pulse Output 1 for 5 seconds state xml relay1State 2 amp pulseTime1 5 Pulse Output 1 for 5 seconds state xml relay1State 2 Pulse Output 1 for the preset time 1 5 seconds XML Set Counter The counter value can be set using the count x command Refer to 2 4 7 Digital I O Tab for information on maximum count values Command Description state xml count1 200 Set counter to 200 Message Acknowledgment By default when commands are sent to X 320 the state xml page is returned The xml reply can be disabled by adding the noRep1 y field as follows Command Description state xml relaylState 1 amp noReply 1 Turn Output 1 ON without returning state state xml relaylState 0 amp noReply 1 Turn Output 1 OFF without returning state Xytronix Research amp Design Inc Page 97 Operation X 320 Users Manual 3 2 2 eventX XML The outputs can be co the output state at a gi nfigured to turn ON turn OFF or pulse at specified times Instructions to change ven time or periodically are called events X 320 supports 100 events which can be monitored through the eventX xml page where X is the event number 0 99 This can be demonstrated by entering the following URL into the address bar of a web browser http 192 168 1 2 event0
28. Description Text entered here will be displayed in the left column of the control page Up to 14 characters may be entered here The default text is extVar Button 1 Label This text field is used to describe the function of button 1 of the selected extVar The text also appears to the right of the corresponding extVar status Up to 9 characters may be entered here By default this text is ON Button 2 Label This text field is used to describe the function of button 2 of the selected extVar The text also appears to the right of the corresponding extVar status Up to 9 characters may be entered here By default this text is OFF Status 1 Text The text in this field specifies the text that will be displayed when the extVar is value 1 with a gray background The text also appears in the status column on the Control Page Up to 9 characters may be entered here By default the text is ON Status 2 Text The text in this field specifies the text that will be displayed when the extVar is value 0 with a gray background The text also appears in the status column on the Control Page If the extVar is any other value than 1 or 0 the value will be displayed in the same column with a gray background Up to 9 characters may be entered here By default the text is OFF Xytronix Research amp Design Inc Page 89 Installation and Setup X 320 Users Manual 2 4 14 Control Page Setup Tab The Control Page Setup page is
29. Incorrect combination of start address and quantity of Outputs Error Response Frame Example Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization between messages of 0x0001 server and client Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0003 Unit Identifier 1 byte Slave Address 0xFF if not used OxFF Function Code 1 byte Function code 0x81 Data 1 byte Exception code 0x01 0x02 0x02 Rx String 00 01 00 00 00 03 FF 81 02 Page 138 Xytronix Research amp Design Inc X 320 Users Manual Appendix H Modbus Details Read Discrete Inputs Modbus Function Code 02 0x02 X 320 has two types of discrete inputs Digital l O and Analog input The Digital I O must be configured as inputs under the Digital I O tab The switching thresholds are fixed Analog inputs may also be configured as digital inputs These are configured in the Analog tab The voltage level at which the inputs switch between high and low can be configured Please refer to the Analog tab for more information This function returns the state of the discrete inputs Start Address 0x0000 input1 to 0x0005 Analog Input 4 Input Quantity 0x0001 to 0x0006 The sum of the starting address and the quantity of coils must not be greater than 0x0006 For example if you want to read 0x0002 both inputs then the
30. Input Pull Down Resistor Selected Figure 2 2b illustrates how dry contacts can be connected to the inputs s of the X 320 and use the pull down resistor One side of the contact is connected to 1 01 or 1 02 and the other side is connected to 5V Ref When the dry contact is closed it closes the circuit and applies 5V to the input terminals which turns the input ON Page 18 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 2 3 Output Connection fez a pa dd EE E Web Enabled VO Steen ii Solid State Relay X 320 Figure 2 2c Digital Output When the Digital I O is configured as an output it can be used to supply a voltage to an external relay or device Figure 2 2c illustrates how the Output can be used to actuate an external relay Analog Input There are a variety of analog sensors that can be used with the Analog Inputs To interface analog sensors to the inputs it may be necessary to add some simple external circuitry to limit the sensor voltage to the range of the Analog Input 0 5 V Analog sensors that provide an output voltage in the range of 0 to 5 volts can be directly connected to the inputs Other common sensors have a higher output voltage of 0 to 10 volts or output current in the range of 4 to 20 milliamps instead of voltage These sensors can be connected to the Analog Inputs using simple resistive circuits shown below So
31. Input The Frequency Input can be connected to AC and DC signals up to 20 V peak to peak and a maximum frequency of 130 kHz Note Frequent logging activity above about 5 entries per second may affect accuracy for frequencies greater than 95 kHz eee X 320 Setup x 3 CG 192 168 1 2 setup html ZA X 320 ala data acquisition G AD Main Network Advanced Network Password Date Time Logging Digital 1 0 an Analog l Sensors l Remote Relays Events ll Script I Control Page Setup Control Page I AN Frequency Decimal Places a2 NET mel Green RedO Yellow BlueO GreyO NE AS LON GreenO Red YellowO BlueO GreyO RA LAN GreenO RedO YellowO BlueO Grey a Gitte Eee 1 000 Units Hz e 0 000 L Ee E 100 000 High LowO NETA H 10 000 HighO Low PELEAN 5 000 ETS No Email Messages 5 O O Use Email Address O O O Output 1 when ami 33 Output 2 when aam Remote Relay 1 when am 33 Remote Relay 2 when aami 5 Remote Relay 3 when aam 33 Remote Service SNMP No Action E when Alarm 1 E Figure 2 4j Frequency Input Description This text field is used to describe the function of the Frequency Input The text appears to the left of the Frequency Input status on the Control Page This text will also appear in email messages when email alerts are enabled This field may be up to 9 characters long Decimal Places This text field is used to s
32. O 1 and I O 2 is specified in the Description field under the I O tab in the setup pages The sate of the I O is shown to the right of the description text Below the description and state the rate description and value is displayed Below the rate the Input counter is displayed along with its description and value To the right of the counter value a reset button can be displayed by checking the appropriate box in the Control Page Setup tab Rate 1 2 The averaged rate of change of the digital inputs may be displayed on the Control Page by setting or clearing the Rate checkbox Count 1 2 A cumulative count of OFF to ON states of the digital inputs is displayed when the I O is configured as an input and the Display Counter box is checked A reset button may also be displayed on the Control Page Analog 1 4 These rows display the current Scaled Analog Value of the four Analog Inputs Each of these rows can be displayed as shown or not displayed by checking or clearing the appropriate boxes on the Control Page Setup tab in the setup pages The text in the left column by default reads Analog 1 Analog 2 etc is specified in the Description field in the Analog Inputs tab in the setup pages The Scaled Analog Value of the input is shown to the right of the analog description text Note When Analog Input 1 and 3 are setup in differential mode Analog Input 2 and 4 will display the same Scaled Analog Value as their differential pair Di
33. X 320 POE DO NOT EXCEED MAXIMUM POWER SUPPLY VOLTAGE Vin VDC Ground power supply input Analog Input 1 Single ended mode or AN Analog input 1 Differential mode Ain2 Analog Input 2 Single ended mode or Analog Input 1 Differential mode Ain3 Analog Input 3 Single ended mode or Analog Input 3 Differential mode Ain4 Analog Input 4 Single ended mode or Analog Input 3 Differential mode 5V Rf 5 VDC reference output Analog Ground Common ground for analog inputs when used in single ended mode and frequency ground AGnd Digital Ground Common ground connection for 5 VDC Gnd Outputs Inputs Pulse Counters and Temperature Humidity sensors 5 VDC Output Voltage output for inputs and for the digital ou temperature and humidity sensors Digital I O 1 Configurable as logic inputs or outputs Programmable pull up resistors for input mode DI O 2 Digital I O 2 See above Freqln Frequency Input AC frequency counter D I O 1 Temperature Humidity Data Input Data connection for the Bala digital temperature and humidity sensors Power Supply Connection X 320 requires power for its internal logic circuits Connect a 9 28 VDC power supply to the Vin and Vin terminals Note that a regulated power supply is recommended such as a wall mount AC DC adapter Verify that the adapter is rated for the operating current of X 320 See Appendi
34. a a a ieee ieee neil 17 2 2 2 Digital VO Come A tien eer ee 17 22 3 Analog put A A sn ae dn ed 19 2 2 4 Frequency Pym oti Ahonen a a aot latent 23 2 2 5 Temperature Humidity Sensor Connection ooooccccccnnncccccccconononncononnnnnnnnnn cana nn cnn no naar nn carr naar rn cnn rra 23 2 2 6 Network Connect ici A ee ee eed 25 2 3 Establishing Communications for SetUpP oonnnnmiccinnnnnsnnsssrcenna erre 26 2 3 1 Method 1 Assign a Temporary IP address to X 320 aacccccccnnonnnnnccnnnnnncnncnnnnnnnnn cnn nan n carr nnnnnnno 26 2 3 2 Method 2 Assign a Temporary IP Address to Configuration Computer ooooooocccccccccnnncccccnnnccnnnnancnn 28 2 4 X 320 Setup Pages miii ceeuadtvegscebsastestareeateees 31 24 EA A A 31 PA PAN A NANO 33 2 4 3 Advanced Network Tab ccececccccceeeeeeeeeee ee a e a a a aaea Eae e eia aaae a eea a 37 24 4 PASO R F o EEE EE A AT 41 244 0 Date TIMO TaD aio a O dl cached ce eaa a aa Weasels 43 24 6 Loggo TaD ea r a NO 47 24 T Digital VO Tab dl a a ra aaae ea aesa 50 24 8 Frequency Input eni gro ea a a aaa R a Eaa aa ee beta wea ees conte eaaa 59 24 9 Analog AD a a a a a Aa dai 64 RS A NON 76 2 4 11 Remote RelaysTaD ion aii iia aia 80 24 12 Events Scheduler Ta Da A ai socias 82 PA E 1 01A A O ot cues pact eee 87 2 414 Control Page Setup Tab recre Er a E O reds et 90 Section 3 Operation ccacnwecdiececteFecdyasassscundicedsectectsseardsSevsdeeabacuucesteeastbenecteteveves 92 3
35. amp Design Inc X 320 Users Manual Installation and Setup Deadband The Deadband prevents alarms from triggering excessively when the sensor measurement vacillates around the trigger point With high alarms the measurement must fall below the high alarm point minus the deadband before the high alarm will be triggered again Likewise the deadband on the low alarm requires the measurement to rise above the low alarm point plus the deadband before the low alarm will be triggered again For example if the deadband is set to 0 5 V and a high alarm occurs at 5 V the alarm will not trigger until the temperature first drops below 4 5 V 5 V 0 5 V High Alarm High Doa IN 5V OI NA Alarm Deadband Set Vv CS rr o l a g e Deadband Low 1V Alarm Set Low Alarm Time Email Option Simple email messages can be sent in response to alarm conditions This parameter is used to specify what alarm conditions if any will cause email messages to be sent Email notification will work only if email is correctly setup in the Network setup page No Email Messages No email messages will be sent due to alarm conditions Send Email on Alarm 1 Email notifications will be sent due to Alarm 1 conditions Send Email on Alarm 2 Email notifications will be sent due to Alarm 2 conditions Send Email on Alarm 1 and Alarm 2 Email notifications will be sent due to Alarm 1 or Alarm 2 conditions Send Emai
36. amp Design Inc X 320 Users Manual Installation and Setup Deadband This option sets the deadband used when evaluating alarm conditions Deadband prevents alarms from triggering excessively when the sensor measurement vacillates quickly around the set point due to normal fluctuations Deadband on high alarms requires the measurement to fall below the high alarm point minus the deadband before the high alarm can be triggered again Likewise the deadband on the lower alarm requires the measurement to rise above the low alarm point plus the deadband before the low alarm can be triggered again For example if the deadband is setto 50 Hz and a high alarm is to occur at 150 Hz the dead band ensures that once the high alarm is triggered it won t go off until the temperature returns below 100 Hz 150 50 This reduces problems with small fluctuations in sensor readings triggering multiple alarms High Alarm 150 Hz Deadband lt N530cCX0 m 25 Hz Alarm Time Email Option Simple email messages can be sent in response to alarm conditions This parameter is used to specify what alarm conditions if any will cause email messages to be sent Note that email notification will work only if email is correctly setup in the Network setup page No Email Messages No email messages will be sent due to alarm conditions Send Email on Alarm 1 Email notifications will be sent due to Alarm 1 conditions Send Email
37. browser To access the setup pages enter the following URL in the address bar of a web browser http ipaddress setup html For example using the default IP address enter http 192 168 1 2 setup html After the page is requested a password prompt will appear Enter the username and password The default username is admin and the default password is webrelay password is case sensitive 2 4 1 Main Tab This is the initial page that is displayed when setup html is entered into the address bar of the browser It displays model and serial number information and allows the user to select the desired temperature units Oey 5 X 320 Setup x a 3 C 192 168 1 2 setup html f ZA X 320 er ana network poseer Josemi osos bia 10 Proauney Tost anios sensor Remote Rete Events oros conta age setup conor rane MAN Fahrenheit CelsiusO A A X 320 1 Firmware Revision 0 5 e em 00 0C C8 00 00 00 SA ida Internal Temp 74 6 F Vin Voltage 12 0 Internal 6V Voltage 6 3 For product support go to www ControlByWeb com Xytronix Research amp Design Inc Figure 2 4a Main Tab Units This allows the user to select between the temperature units of Fahrenheit and Celsius All settings entered and displayed on subsequent pages will be in the units selected Part Number This is the full model number of X 320 Xytronix Research amp Design Inc Page 31 Installation and Setup X 320
38. condition for the digital input The logic value stays low until the high threshold is crossed The Scaled Value is used as the reference for the threshold Page 72 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Email Option Simple email messages can be sent in response to alarm conditions This parameter is used to specify what alarm conditions if any will cause email messages to be sent Email notifications will work only if email is correctly setup in the Network setup page No Email Messages No email messages will be sent due to alarm conditions Send Email on Alarm 1 Email notifications will be sent due to Alarm 1 conditions Send Email on Alarm 2 Email notifications will be sent due to Alarm 2 conditions Send Email on Alarm 1 and Alarm 2 Email notifications will be sent due to Alarm 1 or Alarm 2 conditions Send Email on Alarm 1 Alarm 2 and Normal Email notifications will be sent due to Alarm 1 Alarm 2 or when Normal conditions are regained Use Email Address If email messages are to be sent out based on alarm conditions these check boxes specify to which email addresses the message will be sent Email address specified on the Network setup tab will be shown next to each check box Output This field is used to set the action that the corresponding Output will have due to an alarm condition The first drop down box specifies the action The following Ac
39. configured as Digital Value 0 or 1 x320 inputSix Analog configured as Digital Value 0 or 1 Counters Scaled values are reported Object Response x320 counterOne Value 0 0 Current count x320 counterTwo Value 0 0 Current count x320 rateOne Value 0 0 Current rate of count on counter 1 x320 rateTwo Value 0 0 Current rate of count on counter 2 Frequency Input Scaled values are reported Object Response x320 frequency Value 0 0 Current frequency Analog Inputs Scaled values are reported Object Response x320 analogOne Value 0 0 Current analog value x320 analogTwo Value 0 0 Current analog value x320 analogThree Value 0 0 Current analog value x320 analogFour Value 0 0 Current analog value Page 126 Xytronix Research amp Design Inc X 320 Users Manual Appendix F SNMP Requests Objects and Community Strings Sensors Object Response x320 sensorOne Value x x Decimal temperature or humidity x320 sensorTwo Value x x Decimal temperature or humidity x320 sensorThree Value x x Decimal temperature or humidity x320 sensorFour Value x x Decimal temperature or humidity x320 sensorFive Value x x Decimal temperature or humidity x320 sensorsix Value x x Decimal temperature or humidity Read Write Objects Outputs Read Write A Get request will return the curr
40. contr Pego Sensor AA LAN Sensor 1 A EAS 0000000000000000 NE AMA TON Green RedO YellowO BlueO GreyO NE ATAN GreenO Red YellowO BlueO GreyO DEAR CIOE GreenO RedO YellowO BlueO Grey E 0 00000 NETA IAN 4 00000 F High Low PNET wd 1 00000 F HighO Low PET ssl Ea 0 50000 OF ER TT 88 No Email Messages Use Email Address ooo000 Output 1 when Remote Relay 1 when Remote Relay 2 when Remote Relay 3 when Remote Service SNMP when Figure 2 4m Sensors Tab Sensor Description The text in this field appears to the left of the corresponding temperature humidity reading on the Control Page This text also appears in the email status message when email is enabled This field can be up to 24 characters in length The default text in this field is Sensor Page 76 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Sensor Address Each sensor connected to X 320 should be associated or assigned to a sensor number This identifies the name location and function of the sensor Every temperature humidity sensor comes from the factory with a unique non changeable address When the sensors tab is selected or the Refresh List button is pressed X 320 scans the bus for sensors The addresses of the sensors that are found on the bus are listed in the drop down list For each sensor number Sensor 1 Sensor 3 select the address of the appropr
41. disabled whenever the Control Password is enabled This is because Modbus TCP does not provide a mechanism for password protection Make sure the Control Password is disabled default and Modbus functionality is enabled on the Advanced Network X 320 functions as a Modbus slave Host devices such as PLCs open a connection with X 320 on port 502 configurable under Advanced Network tab and then send requests to read or set output states read input states or read frequency inputs analog inputs or sensor values When X 320 receives a command it will perform the desired function and return a response The following sections provide an overview and explanation of Modbus operation Appendix H Modbus Details provides further packet and protocol information X 320 Function Code Summary X 320 supports the following function codes Code Name Modbus X 320 Feature X 320 Start Address RuncHon Hexadecimal Decimal Read Coils 01 Outputs 1 2 0x0000 0x0001 0 1 Read Discrete Inputs 02 Inputs 1 6 0x0000 0x0001 0 1 Read Analog Inputs 03 Analog Inputs 1 4 0x0010 0x0016 16 22 Read Sensors 03 Sensors 1 6 0x0110 0x011A 272 282 Read Counters 03 Counters 1 2 0x0210 0x0212 528 530 Read Frequency Input 03 Frequency Input 1 0x0214 532 Write Single Coil 05 Outputs 1 2 0x0000 0x0001 0 1 Write Multiple Coils 15 Outputs 1 2 0x0000 0x0001 0 1 Pulse Coils 16 Outputs 1 2 0x0310 0x03 0 1 Set Counter 16 C
42. external variables can be accessed by the user through a web browser and modified while the script is running Scripts can use external variables as a method of retrieving user input extvarO external variable O extvar1 extvar2 extvar3 external variable 3 The following example demonstrates this by creating a script that will turn Output 1 ON if extvar1 equals 1 and turn Output 1 OFF if extvar1 equals 0 Xytronix Research amp Design Inc Page 135 Appendix G BASIC Scripts X 320 Users Manual Example Do If extvarl 1 Then Let rmt_relayl 1 Else Let rmt_relayl 0 End If Loop End External variables can also be used to show numeric values such as a count down timer If the extVar is any other value than 1 or 0 the value will be displayed in the Status 2 column with a gray background See section 2 4 13 Script Tab for instructions on configuring external variables for visibility on the Control Page The following code will show a count down from 10 seconds and automatically restart The refresh rate must be configured in the Control Page Setup in order to see each of the count down values Example let t0 10 Initialize variables and start timer let extvar0 10 Main Loop Do if t0 0 when timer reaches 0 decrement counter let extvar0 extvar0 1 let t0 10 end if if extvar0 lt 0 restart when counter reaches zero let extvar0 10 end if loop end Extvar1 can be set and clear
43. in differential mode the first input acts as the positive input and the second input acts as the negative input When the inputs are in single ended mode each input individually acts as the positive input while the ground AGnd acts as the negative input Slope Multiplier The analog inputs have an input range from 0 5 VDC In many cases the inputs must be converted to represent real world units The X 320 reads the raw value from each input and calculates the number that represents the real world measurement This scaled value is calculated using the following linear formula Scaled Value Slope Input Voltage Offset The scaled value is used to determine alarm conditions displayed on the Control Page and shown in email messages Xytronix Research amp Design Inc Page 71 Installation and Setup X 320 Users Manual The Slope in the formula above is provided by the user and is entered in this field The value is used to scale the 0 5 VDC input to the range of the detected condition For example a pressure sensor may have a 0 1 4 5 VDC output representing 0 to 50 psi The multiplier would be calculated as follows 50 V 4 5 V 0 1 V 11 36 11 36 would be entered in the multiplier field When the slope is set to 1 and offset is O default values the scaled value equals the Input Voltage value The scaled value is for alarm thresholds email messages BASIC variables
44. of the local network This can be obtained from the network administrator For additional information about sub netting and IP networking many tutorials are available on the Internet The default setting for this field is 255 255 255 0 Gateway This specifies the IP address of the gateway router This can be obtained from the network administrator The default setting for this field is 192 168 1 1 Preferred DNS Server The IP address of the Primary DNS server is specified here When DNS services are required this is the address that will be used The default setting for this field is 192 168 1 1 This field is only required when the following options are used Remote Services when server is specified by name and not IP address Sync time clock with remote NTP server when server name is specified by name and not IP address Mail Server when server name is specified by name and not IP address Alternate DNS Server This field is used to specify the IP address of a Secondary DNS server This is used when X 320 requires DNS services and the preferred DNS server is not available The default setting for this field is 192 168 1 1 HTTP Port The TCP port used for HTTP communications web browser xml get commands with X 320 is specified here The default setting for this field is 80 which is the standard HTTP port It is recommended that the port be left unchanged unless the user has an understanding of TCP IP and po
45. text field is used to specify the number of digits shows on the right of the decimal point on the control page The minimum number of decimal places shown is 0 The maximum number of decimal places shown is 5 The default for this field is 2 Alarm 1 Color The selected color that will be displayed on the Control Page when Alarm 1 is reached Options are Green Red Yellow Blue Grey The default setting is Green Alarm 2 Color The selected color that will be displayed on the Control Page when Alarm 2 is reached Options are Green Red Yellow Blue Grey The default setting is Red Normal Color This field specifies the color that will be displayed on the Control Page when the Analog Input is in a Normal condition Options are Green Red Yellow Blue Grey The default setting is Grey Differential Mode This option determines whether or not two analog inputs will act together in differential mode or independently in single ended mode Differential mode can be used with sensors that have two analog outputs that are referenced to each other instead of ground When in differential mode only one set of options will appear for the first input These options will apply to the differential pair while they are in the differential mode When two inputs are in differential mode the first input acts as the positive input and the second input acts as the negative input When the inputs are in single ended mode each input individually acts as t
46. that unauthorized changes are not made The control page features can be customized to provide only monitoring information The HTML interface allows management oversight without the need to install or purchase proprietary software Email SNMP XML and Modbus TCP alerts can be generated automatically when process parameters limits are violated or interrupted Xytronix Research amp Design Inc Page 11 Introduction X 320 Users Manual 1 3 X 320 Models Available X 320 is currently available in 2 models The main differences between each model are listed below 1 3 1 X 320 X 320 with 9 28 VDC input and general purpose Control Page X 320 M X 320 with 9 28 VDC input and weather station Control Page Optional Accessories Accessory Description Part Number Temperature Sensor Digital temperature sensor with 12 inch wire leads X DTS U Note Leads may be extended Temperature Sensor Digital temperature sensor housed in vented plastic X DTS WM Wall Mount enclosure Temperature Humidity Digital temperature and humidity sensor housed in X DTHS WM Sensor Wall Mount vented plastic enclosure Page 12 Xytronix Research amp Design Inc X 320 Users Manual Introduction 1 4 Connectors amp Indicators da dato acquisition e G te Digital Analog Frequency Web Enabled I O Figure 1 4a Connections amp Indicators I
47. to 40 characters long and has no default setting Server Port Enter the TCP port used for the Remote Services server This can be set within the range of 0 65535 The default setting for this field is 8000 Connection String This text is sent to the Remote Services server when the connection is established This string should include any information required by the server at connection For example it may include an ID number customer number password etc The format is entirely dependent upon the server requirements This field can be up to 80 characters long Default text is provided only as an example placeholder The default text is lt Serial Number gt ControlByWeb X 320 Connection Interval This field specifies the periodic interval in which X 320 attempts to connect to the remote server or if X 320 is already connected it is the interval in which X 320 sends the connection string This field can be set within the range of 1 to 34452 minutes The default setting for this field is 1 minute SNMP Enabled When this option is set to Yes X 320 will support SNMP The default setting for this option is No See SNMP at the end of this section for more information Page 38 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup SNMP Manager IP When SNMP is used this field is used to specify the IP address of the SNMP manager The default setting for this field is 192
48. to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into a relay on a circuit different from where the receiver is connected Consult the dealer or an experienced radio TV technician for help Notice Changes or modification not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Xytronix Research amp Design Inc Page 7 Installation Guidelines Read Before Installing X 320 Users Manual Installation Guidelines Read Before Installing This unit must be installed by qualified personnel This unit must not be installed directly outdoors This unit must not be used for medical life saving purposes or for any purpose where its failure could cause serious injury or the loss of life This unit must not be used in any way where its function or failure could cause significant loss or property damage Security Notes X 320 does not employ a general purpose computer operating system and does not have features such as telnet FTP SSH nor uncontrolled open ports This means it is unlikely for someone to break in to X 320 and access other devices on your local network
49. to set the relay state to on When the input is considered On no commands are sent to the remote relay send off command when input off no on command When the input is considered Off a command is sent to the remote relay to set the relay state to Off When the input is considered On no commands are sent to the remote relay send off command when input on no on command When the input is considered On a command is sent to the remote relay to set the relay state to Off When the input is considered Off no commands are sent to the remote relay send pulse command when input on When the input is considered On a command is sent to the remote relay to Pulse the relay When the input is considered Off no commands are sent send pulse command when input off When the input is considered Off a command is sent to the remote relay to pulse the relay When the input is considered On no commands are sent send pulse command when input changes When the input is considered On or Off a command is sent to the remote relay to pulse the relay send toggle command when input on When the input is considered On a command is sent to the remote relay to toggle the relay change the remote relay to the state opposite of its current state When the input is considered Off no commands are sent send toggle command when input off When the input is considered Off a command is sent to the remote relay to toggle the relay change the
50. will be set to 7 Predefined Variables The following are useful predefined variables for the ControlByWeb BASIC interpreter These are useful for accessing internal values and features states Timer Variables Six timers are available for use in BASIC scripts tO t1 t2 t3 t4 t5 Timers can be set to any positive integer or 0 by using the LET statement As soon as a value is assigned to a timer it will begin to count down immediately by decrementing one count every 100 ms until it reaches zero Examples Let t3 1500 set timer 3 to 150 seconds Let tl 0 disable time 1 Output Variables Any output pin whether a relay or digital output uses a relay variable The following variables are available depending on the configuration of the digital I O relay1 digital output 1 relay2 digital output2 rmt_relay1 remote relay 1 Page 132 Xytronix Research amp Design Inc X 320 Users Manual Appendix G BASIC Scripts rmt_relay2 rmt_relay3 Note Commands can be sent to remote relays but the states of those relays cannot be read Consequently remote relays should not be used in safety or security critical applications Relay outputs can be turned ON turned OFF pulsed toggled or read in BASIC scripts The LET statement is used to set the output state The state options available are 0 turn relay off 1 turn relay on 2 pulse relay 5 toggle relay The pulse time is spe
51. xml The following event xml page is returned lt event0 gt lt active gt yes lt active gt lt currentTime gt 11 14 2010 15 14 09 lt currentTime gt lt next Event gt 11 15 2010 15 15 00 lt nextEvent gt lt period gt 1 d lt period gt lt coun t gt 0 lt count gt lt relay gt 1 lt relay gt lt action gt turn relay s on lt action gt lt pulseDuration gt 0 5 s lt pulseDuration gt lt event0 gt The tags used by X 320 are described below Tags Description lt eventX gt Event tag where X represents the event number 0 99 lt active gt This field indicates whether or not the event is active The text yes indicates that the event is active and the event will occur at the next event time The text no indicates that the event is inactive and the event will no longer take place lt currentTime gt This field indicates the current date and time as MM DD YYYY HH MM SS in 24 hour format lt nextEvent gt The next time the event is scheduled to occur is given as MM DD YYYY HH MM SS If an event is inactive this field will display the date and time as XX XX XXXX XX XX XX lt period gt For events that occur more than one time this field indicates the period of the event time between event occurrences The unit of time is indicated after the value seconds s minutes m hours h days d or weeks w If this field is set to 0 then the even
52. 0001 0x0002 0x0002 Byte count 0x01 0x01 Byte value 0x00 0x03 0x01 TX String 00 01 00 00 00 09 FF OF 00 00 00 02 01 01 An output value of OxFFFF would be used to turn ON both of the Outputs in the range or 0x0000 to turn them OFF In the above example the output value OxFF would turn Outputs 1 2 ON Response X 320 Response Frame Example Write Coils 1 2 ON Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0004 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Write Multiple Coils Ox0F Data 4 bytes Start address 0x0000 0x0001 0x0000 Output count 0x0001 0x0001 RX String 00 01 00 00 00 06 FF OF 00 00 00 01 Page 146 Xytronix Research amp Design Inc X 320 Users Manual Appendix H Modbus Details Errors Multiple Coil Write Error Function Code 1 Byte Ox8F Exception codes 1 Byte 0x01 Function not supported 0x02 Incorrect combination of start address and Output quantity 0x03 Byte count out of range No error message is not returned when setting I O pins that are configured as inputs Error Response Frame Example Field Name Length Function Example Data Transaction Identifier 2 bytes Synchron
53. 1 0x0001 Output 2 Output Quantity 2 bytes 0x0001 0x0002 Byte Count 1 2 bytes 0x01 Output Value 1 bytes 0x0000 0x0003 Output State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X X X X Output 2 Output 1 Response The quantity value is returned Errors Multiple Coil Write Error Function Code 1 Byte 0x8F Exception codes 1 Byte 0x01 Function not supported 0x02 Incorrect combination of start address and Output quantity 0x03 Byte count out of range No error message is returned when the Digital I O pins are configured as inputs Page 110 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 4 9 Write Multiple Registers Modbus Function Code 16 0x10 The Modbus Write Multiple Registers function can be used to set the counter to a specific value or pulse the Outputs Request Set Counters The counter value is specified using a 32 bit integer not a floating point number Start Address 2 bytes 0x0210 counter 1 0x0212 counter 2 Register Quantity 2 bytes 0x0002 0x0004 2 registers for each counter even number Byte Count 1 byte 0x04 0x08 Multiples of 4 Counter Quantity 4 bytes Counter 0x00000000 OxFFFFFFFF Set Output Pulse The Modbus Write Multiple Registers function is used to pulse the output s for a specified time When X 320 receives this command it immediately turns the appropriate output s ON if not already on and starts the pulse time
54. 1 25 3001 To a001 v 192 168 1 0 Too 192 168 1 0 o Too 192 168 1 0 Tolo 7 192 168 1 lo Too 192 168 1 0 0 0 1P Address Enable Q o Io00R lo Too 192 168 1 192 168 1 0 192 168 1 0 192 168 1 0 DOC ooo o o C UPnP Forwarding gt _ Port Triggering Apaly Cancel Figure Appendix C 3 Port Range Forwarding Note This screen shot is simply an example of a typical router setup page Routers will vary Accessing Setup Pages After changing ports the setup pages are accessed on a local network as described below http Local IP Address Port Number setup html For example to access the setup pages when the port is set to 8000 the following command would be used http 192 168 1 25 8000 setup html To access the ControIByWeb units from the Internet enter the public IP address of the router plus the port number of the desired device in the following format http Public IP Address of Router Port Number of Device setup html Using the example above the following line would be used to access the setup page of X 320 http 266 70 164 97 8000 setup html Page 120 Xytronix Research amp Design Inc X 320 Users Manual Appendix D Log Files Appendix D Log Files X 320 logs information to two different log files log txt and syslog txt Both log files are text files and are stored in nonvolatile memory this data will not be los
55. 1 Browser Operation iii aii 92 Page 2 Xytronix Research amp Design Inc X 320 Users Manual 3 2 XML Operation siii ici 95 321 5Stato Miu a a dr 95 3 2 2 CVENIXAMLit icine Race A AA ica 98 3 2 3 Diagnostic ML ooo A a ieee 99 33 GET REQUESUS ici 100 3 3 1 Using GET for Control and MoONitOriNQ cccconnoccccnnnnncccccnccnnnonncnnncnnnnnnnnnnnnnnnnnnnncnnnnnnncnnnannnnccnnnnnnns 100 3 3 2 http GET Event ConfiguratiON oocononcccnnnnnococcccconnnonccnncnnnoncnnnnnnnnonnnnnnn nano eaaa a E ea 100 3 3 3 Common Base Ten Values for Event DayS ocoonooocccnnnnocccccccconconncnnncnnnnnoncnnonnnnn nc na nonnn nn ncnnrnnnnn anna 101 3 4 Modbus Operations ocio dae 102 3 4 1 X 320 Function Code SUMMA Y srsb an eiee eiaa iak oa nan nn nn cnn nan nn nn nr ran nn rn nr rn nnn nn a 102 3 4 2 PLC Device Addressing iii a a dd 103 3 4 5 X 320 Full Address Table ui di AA A Ea A EA 104 3 4 4 Read Coils Modbus Function Code 01 0xD1 ocooccnnnooccccccnononcccccnononcccncconnnnnnnnnnnnnnnnnnncnannnnccnncnns 105 3 4 5 Read Discrete Inputs Modbus Function Code 02 0x02 ooooooooccccncocococccccononcnccnnnnnannccnnnonnnnncnanos 106 3 4 6 Read Sensors Modbus Function Code 03 0X03 oooooccccconoocccccccooooccccnccnnnoncnnncnnnoncnnnncnanencncnnnnnns 107 3 4 7 Write Single Coil Modbus Function Code 05 OxOD coooocccncninccocccccooncocccnnconnoncnnnnconnnnccnnrannnnnnnnns 109 3 4 8 Write Multiple Coils M
56. 4 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Avoid sensor runs adjacent to industrial equipment power cables These cables can have high current spikes that may induce noise on the sensor signals Similarly avoid running sensor cables near any radio transmission antennas or coaxial feed lines Protect any electrical connections with appropriate weather shielding Due to the broad range of applications and environments were the X 320 may be employed installation success on long sensor runs may vary significantly 2 2 6 Network Connection Connect the Ethernet port to a 10 Base T or 10 100 Base T Ethernet connection This typically connects to an Ethernet hub switch or router For configuration X 320 may be connected directly to the Ethernet port on a computer using a crossover cable Otherwise for connection through a hub or router a standard straight through cable should be used Crossover Cable Computer Ethernet Switch Computer X 320 Figure 2 2k Network Connection X 320 can be used on a wireless network by connecting through an Ethernet bridge or a wireless router Wireless Ethernet Bridge or Router X 320 Figure 2 21 Wireless Connection Note The wireless Ethernet bridge or router must be properly configured for the wireless network Refer to the installation instructions for the wireless device
57. 46 0 1 1 1 1 0 1 0 1 0 1 1 078 0 076 4 082 7 1 0 1 on 11 15 2010 11 00 48 0 0 1 1 1 0 1 0 1 0 1 1 078 0 076 4 082 7 11 15 2010 11 01 08 0 0 0 0 0 0 1 0 1 0 1 1 078 0 076 5 082 9 11 15 2010 11 02 04 0 0 0 0 0 1 1 0 1 0 1 1 077 7 076 4 083 4 The file can then be saved using the Save As option under the File menu of the web browser If the TCP port has been changed not port 80 the port will be required to read the file For example using the default IP address and port 8000 the log file would be read as follows http 192 168 1 2 8000 log txt The log txt file may be erased with the following command http 192 168 1 2 log txt erase 1 After erasing the file it might be necessary to refresh the page Note If the Control Password is enabled in the setup pages the password will be required to access the log file Xytronix Research amp Design Inc Page 121 Appendix D Log Files X 320 Users Manual System Log Fi le syslog txt The syslog file records various system events which can be used for diagnostics and troubleshooting purposes File Format MM DD YYYY HH MM SS Sample File 01 02 2010 04 08 13 DEVICE category to which messag applies message Power Up 01 01 2010 00 41 05 DEVICE Reset factory defaults Listed below is a description of messages that a user may see Category Mes
58. 68 1 2 diagnostics xml memoryPowerUpFlag 0 amp devicePowerUpFlag 0 Note Requests for the diagnostics xml file do not require a password Xytronix Research amp Design Inc Page 99 Operation X 320 Users Manual 3 3 GET Requests 3 3 1 3 3 2 Using GET for Control and Monitoring No Password GET requests to the device for XML files Example request about html GET about html HTTP 1 1 r n r n Example turn Output 1 On GET state xml relaylState 1 r n r n Password Enabled If the Control Password is enabled on X 320 and the state xml page is requested through a browser the user will be prompted for a password If the XML request is sent from an XML application the html request will need to contain the password encoded as Base64 The following is an html request header without the password GET state xml relaylState 1l amp noReply 1 HTTP 1 1 Terminated with two r n The following example adds the password GET state xml relaylState 1l amp noReply 1 HTTP 1 1 Terminated with r n Authorization Basic bm9uZTp3ZWJyZWxheQ Terminated with two r n bm9uZTp3ZWJyZWxheQ is the Base64 encoded version of the user name password none webrelay A utility is provided at http www controlbyweb com encoder to encode the password Simply type the string username password into the website and press Encode http GET Event Configuration Events can b
59. 8 Multiples of 4 Pulse Duration 4 bytes per Output Ox3DCCCCCC 0x47A8C000 big endian OxCCCC3DCC 0xC00047A8 little endian default Page 148 Xytronix Research amp Design Inc X 320 Users Manual Appendix H Modbus Details In the example shown below the Output will pulse for 10 seconds Ten seconds is represented using a floating point number of 41200000 It is transferred as 00004120 using little endian Modbus TCP Request Frame Example Pulse Coil 1 for 10 s Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x000B Unit Identifier 1 byte Slave Address 0xFF if not used OxFF Function Code 1 byte Pulse Coils Write Multiple Registers 0x10 Data 9 13 bytes Start address 0x0310 0x0312 0x0310 Register quantity 0x0002 0x0004 0x0002 Byte count 0x04 0x08 0x04 Pulse Duration OxCCCC3DCC 0x00004120 0xC00047A8 Tx String 00 01 00 00 00 0B FF 10 00 10 00 02 04 00 00 41 20 Response X 320 Response Frame Example Write Coils 1 2 ON Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0004
60. 8 29 30 MEAR MAT IN o9 30 o0 EEN ON Yes NoO Daylight Savings Start Sun Ee Mar Fa EAN ase ES Sun fel Nov Es Figure 2 4e Date Time Tab Set Time Manually Current Date Time This is the current date and time stored in X 320 The time is stored and displayed in 24 hour format Set Time This drop down list offers two options for setting the time Manually or Sync with NTP server The options that follow this field will change based upon how this option is set Manually requires the user to enter the time and date Sync with NTP server allows the user to set the clock automatically by using an NTP Network Time Protocol server Xytronix Research 8 Design Inc Page 43 Installation and Setup X 320 Users Manual Manual Time Configuration Date The current date is entered by first selecting the correct month and year using the left and right arrows at the top of the calender The single arrows lt and gt change the month and the double arrows lt lt and gt gt change the year Once the current month and year are displayed select the correct day which will then be highlighted Time 24 Hour Format Enter the time as HH MM SS HH represents hours in 24 hour format 00 23 MM represents minutes 00 59 SS represents seconds 00 59 0007 M x 320 setup x Ve 3 CG 192 168 1 2 setup html ZA X 320 Network Advanced Net
61. Byte Bit7 6 5 4 3 2 Bit 0 Analog Input 4 Analog Input 3 Analog Input 2 Analog Input 1 Input 2 Input 1 Xytronix Research amp Design Inc Page 139 Appendix H Modbus Details X 320 Users Manual X 320 Response Frame Example Inputs 1 and 2 ON Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0006 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Read Inputs 0x02 Data 2 bytes Byte count 0x01 0x01 Input State 0x00 0x03 0x03 RX String 00 01 00 00 00 04 FF 02 01 03 Errors Input Read Error Function Code 1 Byte 0x82 Exception codes 1 Byte 0x01 Function not supported 0x02 Incorrect combination of start address and input quantity Error Response Frame Example Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization between messages of 0x0001 server and client Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0003 Unit Identifier 1 byte Slave Address 0xFF if not used OxFF Function Code 1 byte Error code 0x82 Data 1 byte Exception code 0x01 0x02 0x02 Rx Stri
62. DHCP Dynamic Host Control Protocol is a mechanism that automatically assigns an IP address to a computer or other devices when it is connected to a network This eliminates the need to manually enter the IP address When a computer is connected to the network another device on the network called a DHCP server detects the presence of the computer and dynamically assigns the IP address to that computer On many small networks the DHCP server is built into the router DHCP works well for client devices such as computers but is not ideal for servers This is because servers usually don t initiate communications with other devices but rather they wait for a request from clients To make this request the client must know the IP address of the server If a server gets its IP address dynamically the IP address may not always be the same so client devices may not be able to find the server For this reason servers usually use an IP address that is fixed and does not change X 320 is a server and manual IP address assignment is usually recommended Page 36 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 3 Advanced Network Tab Note These settings are not used for most installations O 9 X 320 Setup x gt C 192 168 1 2 setup html w MA X 320 ise meter ARSE aoro Loatervime Loosing bata 170 Franr tout anios sensors remote Roa vena oros
63. Digital circuits are fast enough to recognize these bounces as switch input activity Some switches have shorter settling times than others Solid state or digital switches such as signals from another electronic device do not have any switch bounce The Debounce Time sets the minimum hold debounce time to allow for mechanical switches to settle in their new state The default debounce setting is 20 ms but may be set between 1 and 65535 ms Due to internal circuit capacitance the actual minimum is approximately 5 ms Note The debounce time will effectively limit the pulse counter input rate Users should set the debounce to allow for the maximum expected pulse rate The debounce should be set to no more that of the maximum expected cycle time For example a 100 Hz signal requires a debounce value of 5 ms or less Pulse Counter Type This selects whether the counter will use Rational default numbers and count using a fractional part 1 1 25 1 5 1 75 or Whole numbers 1 2 3 4 When Counter Type is set to use Whole numbers the maximum count is 4 294 967 294 For Rational mode the maximum scaled value is 16 777 216 this is due to the limitations of floating point math used to calculate the scaled value Counter Description This text field is used to describe the counter The text appears to the left of the corresponding counter on the Control Page and in email messages when email alerts are enabled This field may b
64. Inc Page 79 Installation and Setup X 320 Users Manual 2 4 11 Remote Relays Tab p e00 J Ty x 320 Setup x E y 3 CGC 192 168 1 2 setup html ZA X 320 CONNOR casing iat 170 rencor Tone anion sensor Remate Events soot conta age setup Leonvot rane Remote Relay IP Address I 15 TCP Port Password Relay Periodic State Interval Figure 2 40 Remote Relays Tab Remote Relay This option allows you to select which remote relay the following settings will apply IP Address The IP address of the remote relay is entered here The default value is 192 168 1 15 TCP Port The TCP port number used to access the remote relay is entered here This must match the TCP port HTTP port set in the remote relay The valid range is 0 to 65530 The default port number is 80 Password If the remote relay requires a password for control the password must be entered here Relay The remote relay device may have multiple relays This field is used to identify the specific relay to be controlled on the remote device If the remote device is a single WebRelay this field should be zero If the remote device has multiple relays this field should be set to the relay number For example if relay 2 is to be controlled on another ControlByWeb product the Relay would be set to 2 This field by be set from 0 to 255 Page 80 Xytronix Research amp Design Inc X 320
65. Incorrect combination of start address and input quantity Page 108 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 4 7 Write Single Coil Modbus Function Code 05 0x05 Outputs may be controlled one at a time if the Digital I O is configured as an output Request Start Address 2 bytes 0x0000 Output 1 0x00001 Output 2 Output Value 1 byte 0x00 OFF OXFF ON Padding 1 byte 0x00 Response The response mirrors the requested state 0x00 or OxFF Errors Single Coil Write Error Function Code 1 Byte 0x85 Exception codes 1 Byte 0x01 Function not supported 0x02 Address out of range 0x03 Padding value No error will be returned if an I O pin is configured as an input instead of an output Xytronix Research amp Design Inc Page 109 Operation X 320 Users Manual 3 4 8 Write Multiple Coils Modbus Function Code 15 0x0F One byte can be written to set the state of both Outputs each bit representing one Output Request Output states are controlled by specifying the start address of the first Output to be controlled the count of the Outputs to be affected and the Output state byte An output value of OxFFFF would be used to turn ON both of the Outputs in the range or 0x0000 to turn them OFF In the above example the output value OxFF would turn Outputs 1 2 ON Start Address 2 bytes 0x0000 Output
66. O Connector X 320 has a 14 position removable terminal connector and an Ethernet connector The terminal connector is used to provide power to the module and connect Digital I O Analog Inputs Frequency Input and Temperature Humidity Sensor Inputs Network Connector The Ethernet connector is a standard 8 position modular receptacle Module Power Indicator The green Power LED indicator is illuminated whenever the module is powered I O Indicators Two green LEDs illuminate when the corresponding Input or Output is active Xytronix Research amp Design Inc Page 13 Introduction X 320 Users Manual Ethernet Indicators The LINK LED is illuminated green when the module is properly connected to an Ethernet network and is ready to communicate Network communications will only occur if this LED is illuminated The ACT LED flashes amber when activity is detected on the network 1 5 Accessing X 320 Standard Access Using a Web Browser X 320 has a built in web server that provides simple web pages that can be accessed directly using a standard web browser This allows users to access the unit with NO SPECIAL SOFTWARE installed on their computer This is ideal for applications that require a quick simple solution that does not need to be accessible to more than a few people This configuration is simple to setup simple to use and can be accessed from any computer Note Network routers may need to be configured t
67. Once the relay is on it will stay on unaffected by alarm conditions until it is turned off via the web by a user or the X 320 is powered off This option is useful for alarming functions Latch Off Turns off the relay due to an alarm condition Once the relay is off it will stay off unaffected by alarm conditions until it is turned on via the web by a user or the X 320 is powered off This option is useful for alarming functions Send Value Sends the scaled value to the remote unit The second drop down box specifies the conditions that will causes the action previously specified Alarm 1 The specified relay action occurs due to Alarm 1 Alarm 2 The specified relay action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified relay action occurs due to Alarm 1 or Alarm 2 Value Changes The action is applied when a new value is read from the input Page 62 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Remote Service SNMP This field specifies the action with a remote server due to an alarm condition No Action No action is taken Send State Msg Trap An event string will be sent to the remote server For more information regarding the event string or other commands see Appendix F Remote Services The second drop down box specifies the conditions that will cause an alarm trigger The following alarm conditions are available Alarm 1 The specified act
68. SNMP and XML states and the Control Page data Offset The Offset is used for the zero measurement In the above example the offset would be set at 0 1 The default value for this field is O When both the slope and offset are set to their default values the scaled value equals the Input Voltage Auto Calculate The Auto Calculate process requires that precise measurements be known for two sensor positions usually on each end of the scale A pop up window will appear to guide the user through the following process and provide boxes for values Steps for Auto Calculate Once the sensor is connected set it to the first calibration point Select the Auto Calculate button and enter the real world value in the text box Press Submit Set the sensor to the second calibration point Enter the real world value into the calibration page Press Submit Once these two points are entered the X 320 automatically calculates the slope and offset for that sensor High Threshold This setting is used to set the trigger point for a High or ON condition for the digital input The logic value stays high until the low threshold is crossed The Scaled Value configured under the analog mode is used as the reference for the threshold Please see the Scale Multiplier and Offset sections under the Analog Mode above Low Threshold This setting is used to set the trigger point for a Low or OFF
69. X 320 User s Manual Revision 1 4 Covers Models X 320 I Web Enabled I O Digital Analog Frequency o cS 2 a oO lt Ww a gt 3 g E 3 3 g i D 2 El E lt E gt a Ethernet ACT cCoO www ControlByWeb com a division of Xytronix Research amp Design Inc Nibley Utah USA 2014 Xytronix Research and Design Inc X 320 Users Manual Table of Contents Trademark and Copyright InformatiON ooonmmnncccconnncccnnnnnscrecnnnnnncrrcnnnne nn 5 A A O 6 RA A AA TN 7 Installation Guidelines Read Before Installing oooomnnnnnnnoccoccccnccncccnnnnnnnnnnnnnnnnnnnccn cnn nn nn nr rn 8 SECTION 1 ITA UCA diia 9 11X320 M AAA O 10 1 2 APppliCatiONS 2 iii ai EE 11 1 3 X 320 Models Available irsana aa arrendar ici daveadevenhsnasatbacchmecaaecocstunceey 12 1 31 Optional ACcEsSSorieS oeseri ed tdt 12 1 4 Connectors amp Indicators ci ii 13 1 5 ACCESSING X 320 iii aaa a iaaa a aaia eaaa 14 Section 2 Installation and Setup cmcnncscicsidiic iia dana 15 2 1 eleli aTe EA A E T E E E A E N E E 15 2 141 Wall Mounting iinn ive os ie E EENE AEAEE NA SA EENET AA O ETE A iea nea 15 2 1 2 DIN Rail MOUNN serii aiii ie e ariaa AAE dd AREEN 15 2 2 Connecti aasoihin aa eaa idae ida 16 2 2 1 Power SUpply Connection orninn ekpa ia a a
70. agement Protocol SNMP is used to manage and administer network devices X 320 supports SNMP V1 0 and can be configured here Using SNMP the I O states of X 320 can be read as well as some basic information about the device See Appendix F SNMP Requests for information about how to request information from X 320 using an SNMP manager as well as where to find MIB files for X 320 Note The read and write community strings used for SNMP are actually the Control Password found on the Password setup tab see Section 2 4 4 If the Control Password is disabled then X 320 does not check for the community string when issued a Get or GetNext request from the SNMP manager Page 40 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 4 Password Tab X 320 requires a password to log into the setup pages The password can be changed on this page Additionally a password can be enabled for the Control Page e00 y X 320 Setup gt 192 168 1 2 setup html wis Main Network Advanced Network Password Date Time Logging Digital 1 0 Frequency Input Setup Password BETIID Re enter Setup Password BEII AER LES AN Yes No Control Password MENA Re enter Control Password Bt Submit X Reset Figure 2 4d Password Tab Setup Password The Setup Password which is required to access the setup pages can be modified by entering a
71. an alarm condition Once the output is Off it will stay off unaffected by alarm conditions until it is turned on via the web by a user or the X 320 is powered off This option is useful for alarming functions The second drop down box specifies the conditions that will cause the action previously specified The following conditions are available Alarm 1 The specified output action occurs due to Alarm 1 Alarm 2 The specified output action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified output action occurs due to Alarm 1 or Alarm 2 Remote Relay 1 3 The X 320 can be configured to control relays in other ControIByWeb products that are located at a remote locations on the network This field determines the action taken by Remote Relay due to an alarm condition The following actions are available No Action No action is taken by the relay Turn On Turns the relay On due to an alarm condition The relay will turn off when alarm conditions are no longer met Turn Off Turns the relay Off due to an alarm condition The relay will turn on when alarm conditions are no longer met Pulse Pulses the relay for a specified amount of time due to an alarm condition Latch On Turn On the relay due to an alarm condition Once the relay is On it will stay On unaffected by alarm conditions until it is turned Off via the web by a user or the X 320 is powered off This option is useful for alarming functions
72. anges to OFF Send Email when input changes state Email notifications will be sent when input changes state to ON or OFF Note Email notification will work only if the email settings are correctly set up in the Network setup page Use Email Address If email messages are to be sent out based on input changes these check boxes specify to which email addresses the message will be sent Email addresses specified on the Network setup tab will be displayed next to each check box By default no boxes are checked Output The local output may be set to activate based on the input state The first drop down box specifies the action Note Local output options will only appear if the other Digital I O is configured as an output The following Actions are available no local control The input has no effect on the output set equal input When the input is considered On the output turns On When the input is considered Off the output turns Off set opposite of input When the input is considered On the output turns Off When the input is considered Off the output turns On latch when input on reset via web When the input is considered On the output turns On Once the output is on it will stay on unaffected by input change until it is turned off manually via the web or command by a user or the X 320 is powered off This option is useful for alarming functions latch when input off reset via web When the input i
73. aperar a a O NOAR 37 Moda aro E EAS 12 N NetWork E EE E E E E rebel EE LAN ud T 116 UD td da E EE A 26 WAN coa 117 Network Tab aii E 33 NP ais 34 NTP Time ConfiguratiOW cccoooocccnnnononnnncnnonnnnnnnnnnn 44 O OME WI A OANE Race sa 23 One wire data DSa oroa aiie a aie ea ri 23 P Pass WO dia O N ees 35 41 Detallada 31 41 42 127 Password Tab ivi carnada 41 A sevens 45 48 82 84 PANG a IA A dida 26 27 BECA Dt aaa 103 A S 38 Port ForWardiNg coooonoococoncnnonnnoonnconnnononcconraconnnconoss 118 POWED is ria Backups a 152 Current TatiOB oooooccnonnononncnonccnonncnonocnnnccnnnoconnnnnnos 17 Et caca AE ET 152 JE O acacia Er 13 Power Requirement ccccccssccssseeeteeeteeeeneeeenes 150 Power Supply sester aiden n ess 17 Pulse Counter Opti0ONS oooonooccnonncoonnconnnonnncnanccnnnonos 51 R Read Cosina e A EAR 105 136 Read Discrete Imputs ooooioconionnnoncnconnnconos 106 138 Read SensSors sccccsscscccccccccssssevsevssvvsnsseee 107 140 Refresh tati 90 Remote relay 10 55 62 68 73 79 80 131 Remote Relays Tab oooooonccnnnccnonccionncionnconnnconnnnnnoss 80 Remote Service 06 38 56 63 69 75 79 122 Remote Service SNMP cccceeeeeeeeeeeees 58 69 79 Restoring Factory Default Settings 113 Route 14 26 118 S Scaled Value ccccccnnnnnncnnnnnaanannnononocoss 52 60 65 71 Schedule arisa ean na a a es 82 100
74. applied to the Vin and Vin terminals lt internal6Volt gt Indicates the DC voltage of the internal 6V power supply lt memoryPowerUpFlag gt Indicates a loss of power to the capacitor backed real time clock A value of 1 indicates that the real time clock lost power This should only happen if the device has lost power for several days There is an internal capacitor that can power the real time clock for an extended period of time even if the main power is lost If the real time clock loses power the time will have to be reset By default this will read 1 until it is set to 0 lt devicePowerUpFlag gt Indicates a loss of power to the device This field can also be set to 0 A value of 1 means the X 320 has lost power at least one time since the flag was set to 0 lt powerLossCounter gt This field is a count of how many times the X 320 has lost main power The above flags may be cleared by requesting the diagnostics xml file along with request parameters To clear the real time clock power loss flag To clear the device power loss flag http 192 1 To clear the powerLos Resetting of multiple fl http 192 1 http 192 1 sCounter flag 68 68 68 1 2 diagnostics xml memoryPowerUpFlag 0 1 2 diagnostics xml devicePowerUpFlag 0 1 2 diagnostics xml powerLossCounter 0 ags may be done at one time by placing between each request http 192 1
75. b products are introduced the Xytronix MIB file will remain reverse compatible older MIB files can be overwritten SNMP is configured under the Advanced Network setup tab See section 2 4 3 Advanced Network Tab for more information X 320 supports the following Packet Data Units PDU GetRequest GetNextRequest SetRequest Trap Standard Objects X 320 supports several standard RFC1213 objects that usually come with SNMP management software If not an Internet search for RFC1213 MIB will turn up multiple links RFC1213 Object Response system sysDescr X 320 DAQ Module system sysObjectID X320 system sysUpTime Time in hundredths of seconds since X 320 was last powered system sysName X 320 The sysName is customizable under the Control Page Setup tab Xytronix Objects X 320 also supports some special objects that can be found in the XYTRONIX mib This MIB can be downloaded from our website Xytronix Research amp Design Inc Page 125 Appendix F SNMP Requests Objects and Community Strings X 320 Users Manual Read Only Objects Inputs Object Input Type Response x320 inputOne Digital Value 0 or 1 0 OFF 1 ON x320_inputTwo Digital Value 0 or 1 x320 inputThree Analog configured as Digital Value 0 or 1 x320 inputFour Analog configured as Digital Value 0 or 1 x320 inputFive Analog
76. broutines would then follow after the END statement if required The last line of the script should be left blank Line Format Every line follows the same format The basic format is statement variable lt gt lt gt lt gt expression THEN The fields in parentheses are optional depending on the statement Spaces must be used between all statements numbers variables operators expressions etc Multiple spaces are valid Comments may be inserted but must begin with an apostrophe All text on a line after the apostrophe is ignored Examples LET a 1 this will return an error because of insufficient spacing LET a 1 this is valid LET a 1 this is valid Only a single variable or literal is allowed on the left side of any operator The following example is incorrect and will return an error The error occurs because there is more than a single value to the left of the comparison operator a 2 is to the left of IF a 2 3 THEN this will return an error To fix the above line replace a 2 One of the following options may be used IF a 1 THEN LET b adt 2 IF b 3 THEN Xytronix Research amp Design Inc Page 129 Appendix G BASIC Scripts X 320 Users Manual Supported Statements The following are the statements supported by the ControlByWeb BASIC interpreter LET The LET statement assigns a variable a value The format is LET variable ex
77. cates that the input switched low OFF Pull up and pull down resistor settings are valid logic input levels ON will show when the internal pull up is enabled and the input is open OFF will be read when the internal pull down is enabled and the input is open Bit zero of the return value will be the state of the coil corresponding to the start address For example if a start address of 0x0001 is used bit zero will be the status of input 2 Note If neither I O is configured as an input the response will show the value of the internal pull resistors When reading all 6 inputs the following table shows the bit positions Discrete Input State Byte Bit7 6 5 4 3 2 1 Bit 0 x X Analog Input 4 Analog Input 3 Analog Input 2 Analog Input 1 Input 2 Input 1 Errors Input Read Error Function Code 1 Byte 0x82 Exception codes 1 Byte 0x01 Function not supported 0x02 Incorrect combination of start address and input quantity Page 106 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 4 6 Read Sensors Modbus Function Code 03 0x03 The Read Holding Registers function is used for the counters frequency input analog inputs temperature and humidity sensors Request 32 bit sensor values are read from 16 bit register pairs Consequently senors addresses and registers must be even numbers Analog Input Start Addresses Start Address 0x0010 Analo
78. cheduled events and information about each event is displayed in a table Events can be sorted according to each column in ascending or descending order The following columns are displayed Events Scheduler On Off Turns scheduled events ON or OFF ON is selected by default Current Date Time Displays the current date and time Event The number and name of events that are listed Schd The schedule where the event is located 0 is the default schedule Start Date Time The start date and time 24 hour of the event Period The time between the start of successive events Count The number of times the event will occur Action What action the outputs or schedule will take Act s Which of the outputs or schedules if any will be affected by the event Pulse lf an output pulse event is programmed the Pulse Duration will be displayed Next Occurrence The date and time of the event s next occurrence will be displayed If the event has already occurred the event will be listed as Inactive here The events are color coded to indicate their status Page 82 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Gray Event has not been set up SB Events are active and will occur sometime in the future REM Events have been temporarily disabled by the disable event action Yellow Events have already occurred and are not scheduled to happen
79. cified in the Output setup tab Outputs are designated as relay1 and relay2 which corresponds to Output 1 and Output 2 Examples Let relayl 1 turn on output 1 Let relay2 0 turn off output 2 Let relayl 2 pulse output 1 Let relay2 5 toggle output 2 Let a relay2 read the state of output 2 state will be 0 or 1 Input Variables The digital input states and analog inputs when configured in digital mode can be read in BASIC scripts input digital input 1 input2 digital input 2 input3 analog input 1 in digital mode input4 analog input 2 in digital mode input5 analog input 3 in digital mode input6 analog input 4 in digital mode Example Let a inputl sets a equal to value of input 1 Counter Variables The input counters can be read in BASIC scripts count1 input 1 counter count2 input 2 counter count3 frequency counter Example If countl gt 5000 Then If I O counter 1 is greater than 5000 then Let relayl 1 turn output 2 on End If Xytronix Research amp Design Inc Page 133 Appendix G BASIC Scripts X 320 Users Manual Analog Variables The analog input scaled values can be read in BASIC scripts anal analog input 1 ana2 ana3 ana4 analog input 4 Example If anal gt 4 Then If Analog Input 1 is greater than 4 then Let relayl 2 Pulse output 1 otherwise Else Let relayl 0 outputl will be off End If Temperature Humidity Sens
80. command string See Appendix E for instructions on using GET XML Tags Monitor Values lt ioXstate gt 0 I O OFF 1 1 0 ON lt hightimeXx gt The duration in seconds that the input was last held in the ON state lt rawCountx gt The number of times the input has transitioned from OFF to ON lt countX gt The scaled count value rawCount multiplier offset lt rawFrequency gt Signal frequency at the input Hz lt frequency gt Scaled frequency reading from the Frequency Input lt freqAlrm gt Current Condition of the alarms 0 Normal 1 Alarm 1 2 Alarm 2 lt anXstate gt Scaled analog value from the corresponding Analog Input lt anXAlrm gt Current state of the alarms 0 Normal 1 Alarm 1 condition 2 Alarm 2 condition lt units gt F Fahrenheit C Celsius lt sensorXtemp gt x x Indicates that no digital temperature sensor is attached 77 3 Current temperature H24 9 Current humidity reading lt sXAlarm gt Current state of the sensor alarms 0 Normal 1 Alarm 1 2 Alarm 2 lt extvarX gt Value of each External Variable lt serialNumber gt 00 00 00 00 00 00 serial number of X 320 lt time gt Time displayed in epoch time number of seconds since January 1 1970 X is replaced by the I O number or Sensor number XML Control Commands can be sent to the X 320 to control the outputs counters and e
81. conv Page setup conve rane _ ALTA A NE AN YesO No Modbus Port 502 Grebe E AAA Big Endiang AAA E O Yes No Server Name IP Address alec 68000 AAA 00 0C C8 00 00 00 ControlByWeb X 320 Connection Interval 1 Minutes STATE AN Yes No Ee ei 192 168 1 25 ATA 6161 SNMP Trap Port 162 asim eu OR o 0 0 0 255 255 255 255 IP Filter Range 2 o fo blio kblo ko A Figure 2 4c Advanced Network Tab Modbus Enabled X 320 can support Modbus TCP Modbus is a messaging structure protocol used in industrial manufacturing control and automation It is an open protocol and offers interoperability with software and devices from other manufacturers This is enabled by selecting Yes in this field The default setting for this field is No See 3 4 Modbus Operation for more information on using X 320 ona Modbus network Note Modbus communications are disabled whenever the Control Password is enabled Xytronix Research amp Design Inc Page 37 Installation and Setup X 320 Users Manual Modbus Port This specifies the port used for Modbus TCP communications with X 320 By default this is set to port 502 which is the standard Modbus port It can be set within the range of 0 to 65535 Big Endian 32 bit data is treated as two individual 16 bit words using IEEE 754 floating point format Floating point format is used for sensor pulse counter analog and frequency data as we
82. cripts or can be explicitly defined for each Digital I O frequency input analog input and sensor under the I O Frequency Analog and Sensors tabs The email options and recipients for each Digital I O Frequency Input Analog Input and Sensor are configured separately Select the the Email Option and the checkbox for the desired email recipient for each I O Frequency Input Analog Input and Sensor Once the email settings are entered the email functionality can be tested by entering the following command http IP address state xml testEmail 1 For example using the default IP address enter http 192 168 1 2 state xml testEmail 1 This will cause an email message to be sent immediately If the messages don t get through the system log file may have some clues to assist in diagnosing the problem http 192 168 1 2 syslog txt See Appendix D Log Files for additional Logging Information Xytronix Research 8 Design Inc Page 113 Appendix A Restoring Factory Default Settings X 320 Users Manual Appendix A Restoring Factory Default Settings In the event that the IP address or passwords are forgotten X 320 may be restored to its original factory default settings 1 Remove the DC power from the unit This will also turn off and Output s 2 Use a thin non conductive object such as a toothpick to press and hold the small button located on the bottom of the unit When the object is inserted
83. ction not supported 0x02 Incorrect combination of start address and input quantity Page 142 Xytronix Research amp Design Inc X 320 Users Manual Appendix H Modbus Details Error Response Frame Example Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization between messages of 0x0001 server and client Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0003 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Error code 0x83 Data 1 byte Exception code 0x01 0x02 0x02 RX String 00 01 00 00 00 03 FF 83 02 Xytronix Research amp Design Inc Page 143 Appendix H Modbus Details X 320 Users Manual Write Single Coil Modbus Function Code 05 0x05 This function allows you to control the Outputs one at a time if the I O is configured as an output Output Address 2 bytes 0x0000 Output 1 0x00001 Output 2 Output Value 1 byte 0x00 OFF OXFF ON Padding 1 byte 0x00 Request Modbus TCP Request Frame Example Write Coil 2 ON Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0006 Unit Identifier 1 byte Slave Address O
84. d Setup When the option remote command equals input heartbeat mode is selected Periodic State Interval must be set in the Remote Relay Tab A range of 5 50 seconds can be used Set the Periodic State Interval to just under half the pulse time specified in the remote relay This configuration will cause the X 320 to send a message to the remote relay at the interval rate specified by the Periodic State Interval When the input is considered On it will send pulse commands When the input is considered off it will send off commanas In addition to sending commands at the specified interval commands will be sent each time the input changes state Remote Service SNMP When this box Send State Msg Trap on Input Change is checked SNMP traps and or State messages will be sent whenever the input state changes Xytronix Research amp Design Inc Page 75 Installation and Setup X 320 Users Manual 2 4 10 Sensor Tab This tab is used to configure temperature humidity sensors and associated alarms X 320 will automatically detect whether a temperature or humidity sensor is connected Sensor Up to six sensors can be connected to X 320 This drop down list selects the sensor to be configured The fields below are the same for each sensor 0 X 320 Setup x e gt C 192 168 1 2 setup html vw A X 320 rones rosea Baers ios eo reporta nos Esas remote iy vano script contro roge set
85. d equals input When the input is considered On a command is sent to the remote relay to the set the relay state to on When the input is considered Off a command is sent to the remote relay to set the relay state to off remote command opposite of input When the input is considered Off a command is sent to the remote relay to set the relay state to On When the input is considered On a command is sent to the remote relay to set the relay state to Off send on command when input on no off command When the input is considered On a command is sent to the remote relay to set the relay state to On When the input is considered Off no commands are sent to the remote relay send on command when input off no off command When the input is considered Off a command is sent to the remote relay to set the relay state to on When the input is considered On no commands are sent to the remote relay send off command when input off no on command When the input is considered Off a command is sent to the remote relay to set the relay state to Off When the input is considered On no commands are sent to the remote relay send off command when input on no on command When the input is considered On a command is sent to the remote relay to set the relay state to Off When the input is considered Off no commands are sent to the remote relay send pulse command when input on When the input is considered On a command is sent to the r
86. d must be configured for the specific function such as an input or output analog or digital Page 104 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 4 4 Read Coils Modbus Function Code 01 0x01 Read the state of the digital outputs when these are configured as outputs Request Start Address 0x0000 coil 1 to 0x0001 coil 2 Coil Quantity 0x0001 1 coil to 0x0002 2 coils Both Outputs may be read at the same time by specifying the correct starting address and quantity of coils to be read Response The X 320 will respond to the request with a data field of one byte each bit representing the coil status A 1 indicates the Output is ON A 0 indicates that the Output is OFF Bit zero of the return value will be the state of the coil corresponding to the start address For example if a start address of 0x0001 is used bit zero will be the status of Output 2 If neither of the I Os are configured as outputs the request will return 0x00 for the status byte Coil State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X Output 2 Output 1 Possible coil values when a start address of 0x0000 is used Data Byte Output 2 State Output 1 State Hexadecimal Decimal Binary 0x00 0 0000 OFF OFF 0x01 1 0001 OFF ON 0x02 2 0010 ON OFF 0x03 3 0011 ON ON Errors The sum of the start address and coil count canno
87. dding a router and an Internet connection The router has two network connections It has an Ethernet network connection to the LAN and another connection to the Internet Often the Internet connection is called a Wide Area Network WAN connection Each network connection on the router has an IP address In our example the IP address on the LAN side of the router has an address of 192 168 1 1 The IP address on the WAN side of the router has an IP address that has been assigned by the Internet Service Provider such as 266 70 164 97 This is not a valid IP address because each number cannot be larger than 255 lt is used in this example for illustration purposes only Page 118 Xytronix Research amp Design Inc X 320 Users Manual Appendix C Accessing X 320TM Over the Internet X 320 WebRelay Web Controled Relay 3 E a5 5 E Internet Ethernet Switch Computer Figure Appendix C 2 LAN Connected to the Internet In the example when a user on the computer needs to access a server on the Internet the computer sends the request to the router at 192 168 1 1 The router sends the request to the ISP server on the Internet The ISP server does not send the response directly to the computer on the LAN but to the router at the IP address of 266 70 164 97 The router then forwards the response to the computer This way all devices on the LAN share a single public IP address This is called Network Address Tran
88. ddr 1 Read Discrete Inputs 02 0 1 Inputs 1 2 Discrete Addr 1001 Addr 10001 Read Holding 03 16 22 Analog 1 4 32 bit float Addr 4001 Addr 40001 Registers 272 282 Sensors 1 6 32 bit float Addr 4001 Addr 40001 528 530 Counters 1 2 32 bit float Addr 4001 Addr 40001 532 Frequency 1 32 bit float Addr 4001 Addr 40001 1040 1046 Extvars 0 3 32 bit floag Addr 4001 Addr 40001 Write Coils 05 0 1 Outputs 1 2 Discrete Addr 1 Addr 1 Write Multiple Coils 15 0 1 Outputs 1 2 Discrete Addr 1 Addr 1 Write Multiple 16 528 530 Counters 1 2 32 bitint Addr 1 Addr 1 Registers 784 786 Outputs 1 2 32 bit float Addr 1 Addr 1 For 32 bit numbers two registers must be read starting at the desired address examples of each are given for the applicable functions Xytronix Research amp Design Inc Page 103 Operation X 320 Users Manual 3 4 3 X 320 Full Address Table The table below gives commonly used function codes memory types data sizes and equivalent PLC addresses for accessing the X 320 The data size will be the same regardless of the addressing mode Function Address Data Size PLC Address PLC Address Code Decimal Mode 485 Mode 584 984 Read Output 1 01 0 Discrete 1 1 Read Output 2 01 1 Discrete 2 2 Write Output 1 05 0 Discrete 1 1 Wr
89. ding but not limited to firmware hardware design schematics PCB layout concept graphics users manual etc are property of Xytronix Research amp Design Inc 2005 2014 X 320 may not be opened disassembled copied or reverse engineered No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying or scanning for any purpose other than the personal use by the purchaser of this product Xytronix Research amp Design Inc assumes no responsibility for any errors that may appear in this document Whereas reasonable effort has been made to make the information in this document as useful and accurate as possible Xytronix Research amp Design Inc assumes no responsibility for the application usefulness or completeness of the information contained herein Under no circumstance will Xytronix Research amp Design Inc be responsible or liable for any damages or losses including direct indirect special incidental or consequential damages or losses arising from either the use of any information contained within this manual or the use of any products or services referenced in this manual Xytronix Research 8 Design Inc reserves the right to change any product s features specifications documentation warranties fee schedules and conditions at any time and without notice Xytronix Research amp Design Inc Page 5 Warranty X 320 Users Manual
90. e used to specify remote relay actions The options in the drop down list are described below Note Input changes will only affect the output or remote relay at the time the input is changed Once the change has taken place the state of the input has no effect on the state of the output or remote relay In other words if an input causes the remote relay to go on a user may turn the remote relay off from the web browser even if the local input is still on Xytronix Research 8 Design Inc Page 73 Installation and Setup X 320 Users Manual no remote relay control The input has no effect on the remote relay remote command equals input When the input is considered On a command is sent to the remote relay to the set the relay state to on When the input is considered Off a command is sent to the remote relay to set the relay state to off remote command opposite of input When the input is considered Off a command is sent to the remote relay to set the relay state to On When the input is considered On a command is sent to the remote relay to set the relay state to Off send on command when input on no off command When the input is considered On a command is sent to the remote relay to set the relay state to On When the input is considered Off no commands are sent to the remote relay send on command when input off no off command When the input is considered Off a command is sent to the remote relay
91. e configured using a GET request through http For example to configure event 5 to start on November 19 2010 at 12 00 00 and continue every day turning Output 1 on send the following request using the default IP address http 192 168 1 2 eventSetup srv e5 1290168000 1 3 0 0 1 4 0 Event5Desc 127 1 The basic format of the request is e event epoch time period period units count schedule action pulse duration 0 description days action Page 100 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 3 3 Parameter Description e5 Parameter Name Each event has an identifier 0 99 In this case the parameter name is e5 Event 100 would be e99 1290168000 Epoch Time The number of seconds up to the desired start date since January 1 1970 Period The period value Period Units The units of the period 0 Seconds 1 Minutes 2 Hours 3 Days 4 Weeks Count Number of times the event will occur 0 continuous Schedule The schedule where the event will occur 0 4 0 schedule 0 1 schedule 1 and so forth Action 0 No Action 1 Turn output on 2 Turn output off 3 Pulse output 4 Toggle output 5 change schedules 7 Set extVar0 8 Clear extVar0 Pulse Duration Pulse duration when using the pulse output action Next Occurrence This is a report value only indicating the next time this event will occur in Epoch Time When setting an
92. e output s the Pulse Duration is set in this field The time is specified in seconds and can range from 0 1 seconds to 86400 seconds in 0 1 second increments The default time is 1 5 seconds Page 84 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Schedules Events can be assigned to one of five schedules The schedules are useful for creating complex events that vary with calendar dates such as work shift alarms Schedule 0 is always active it cannot be disabled Other schedules can be enabled and disabled by schedule events Multiple schedules may be active at one time The following is an example of how schedules and events might be used Schedule 0 Event Communication device is enabled daily at 8 pm and disabled at 6 am Monday through Friday The web interface could be used to disable the system for any authorized exceptions Field Name Event 1 Event 2 Application Description Schedule 0 0 Schedule 0 cannot be disabled by other events Description SCADAON SCADAOFF User description of event Start Date Current Day Current Day Set to current or previous day Start Time 20 00 00 06 00 00 Start time in 24 hr format Period 1 Days 1 Days Event occurs daily Days M F M F Security system is disabled during work hours and remains on over weekend Count 0 0 Event is always in effect set to zero Action turn output on turn outpu
93. e right of the analog status and in email messages when email alerts are enabled This field may be up to 4 characters long On Status Text The text in this field specifies the text that will be displayed in the Control Page and in email messages when the High Threshold is reached Up to 15 characters may be entered in this field The default text is ON On Status Color This field specifies the color that will be displayed on the Control Page when the High Threshold is reached Options are Green Red Yellow Blue Grey The default color is Green Off Status Text The text in this field specifies the text that will be displayed on the Control Page and in email messages when the Low Threshold is reached Up to 15 characters may be entered in this field The default text is OFF Off Status Color This field specifies the color that will be displayed on the Control Page when the Low Threshold is reached Options are Green Red Yellow Blue Grey The default color is Red Differential Mode This Option determines whether or not two analog inputs will act together in differential mode or independently in single ended mode Differential mode can be used with sensors that have two analog outputs that are referenced to each other instead of ground When in differential mode only one set of options will appear for the first input These options will apply to the differential pair while they are in the differential mode When two inputs are
94. e sensor reading exceeds the alarm value and a low alarm is occurs when the sensor reading falls below the alarm value Alarm 2 This is a second alarm trigger that works similar to Alarm 1 Deadband The Deadband prevents alarms from triggering excessively when the sensor measurement vacillates around the trigger point With high alarms the measurement must fall below the high alarm point minus the deadband before the high alarm will be triggered again Likewise the deadband on the low alarm requires the measurement to rise above the low alarm point plus the deadband before the low alarm will be triggered again For example if the deadband is set to 1 degree and a high alarm is occurs at 95 degrees the dead band ensures that once the high alarm is triggered it won t trigger again until the temperature first drops below 94 degrees 95 1 Xytronix Research amp Design Inc Page 77 Installation and Setup X 320 Users Manual High Alarm High A o gt O N 95F Alarm Deadband Set y 7 eS Y T e m p Deadband Low Alarm 45F Set Low Alarm Time Figure 2 4n Alarm Deadband Email Option Simple email messages can be sent in response to alarm conditions This parameter is used to specify what alarm conditions if any will cause email messages to be sent Note that email notification will work only if email is correctly setup in the Network setup page No Email Messages No email messag
95. e subroutine Subroutine names can be up to 20 characters long and are case sensitive The SUB and END SUB statements always must follow the END statement The format is END kkk Subroutines Go Here SUB name of subroutine contents of subroutine END SUB SUB name of subroutine contents of subroutine END SUB Xytronix Research amp Design Inc Page 131 Appendix G BASIC Scripts X 320 Users Manual REM or The REM or apostrophe statement designates remarks made by the programmer The interpreter will disregard any characters on the line following these statements PRINT The PRINT statement displays a variable or message to the display The PRINT statement is only available for the PC version of the BASIC interpreter The device will not recognize the command since it does not have an operator display The format is PRINT variable show variable value to screen PRINT message show message to screen User Defined Variables Two types of variables are available for use in the ControlByWeb BASIC interpreter user defined variables and predefined variables Up to 10 user variables may be initialized These must be single character lower case letters a b c d e f g h i j They are always global and stored internally as floating point numbers Variables are defined using the LET statement Examples Let b 5 variable b will be set to 5 Let d b 2 variable d
96. e up to 9 characters long The default text is Count Units This text field is used to describe the units measured by the counter The text appears to the right of the counter This field may be up to 4 charters long Counter Slope Multiplier The counter can be scaled to represent real world units The X 320 reads the raw value from each counter and calculates the number that represents the real world measurement This scaled value is calculated using the following linear formula Scaled Value Slope Count Offset The calculated scaled value is used for trigger logs email messages control page XML page and Page 52 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup returned when Modbus values are read The slope in the formula above is provided by the user and is entered in this field The default value for this field is 1 When both the slope and offset are set to their default values 1 and 0 respectively the scaled value equals the actual Count When the counter is set to Whole number mode the slope multiplier is truncated all digits to the right of the decimal place are ignored Counter Offset See the description of slope and offset in the previous paragraph The offset in the formula above is provided by the user and is entered in this field The default value for this field is 0 When both the slope and offset are set to their default
97. eatures found on other ControlByWeb products and adding new capabilities to the product line X 320 includes programmable Digital I O with programmable pull resistors pulse counters and pulse rate is introduced X 320 also adds a dedicated frequency input 130 kHz max Other great features of ControlByWeb products are also included such as remote relays 24 bit analog input email notification BASIC scripting scheduling digital temperature and digital humidity sensor inputs As with other ControlByWeb products it supports a number of Ethernet protocols with it s built in server including HTTP Modbus TCP SNMP NTP and XML co TM daqi Web Enabled I O Digital Analog Frequency Figure 1 1 Product Image Xytronix Research amp Design Inc Page 9 Introduction X 320 Users Manual 1 1 X 320 Features Frequency Input 1 130 kHz maximum input 0 5 V Monitor equipment operation flow meters audio signals anemometers pressure and more Analog Input 4 24 bit analog measurements from 0 5 VDC configurable as single ended or differential inputs Use with AC current probes wind vanes pyranometers pressure transducers and much more Also configurable as digital inputs with programmable switching thresholds Digital I O 2 Programmable as outputs or inputs Programmable pull up and pull down resistors on inputs Pulse counter Pulse rate 25 Hz max Remote Relays 3 Control
98. ecify the refresh rate of the Control Page Each time the page is refreshed an XML request is sent and logged as a Read Since the default refresh rate is 3 seconds the log file can get cluttered by many XML request logs By filtering out Reads refresh requests will not be shown in the log Likewise by selecting Writes any log created by changing the state of the output will not be shown in the log file The default selection is None Next Log Time This field displays the next periodic log time If logging is disabled the next log time will indicate Disabled If logging is enabled but periodic logging is disabled by selecting Event Logging Only the next log time will indicate Event Logging Only Note This information is updated only when the page is refreshed Xytronix Research amp Design Inc Page 49 Installation and Setup X 320 Users Manual 2 4 7 Digital I O Tab This page provides configuration options for the two Digital I O s built into the X 320 The Digital I O may be configured as inputs or outputs Different configuration pages are used for each of these modes gt 192 168 1 2 setup html ja X 320 se a neos reo n m rs O Pawan ova rios sensors Remote notave events script conv page setup conve rane Digital 1 0 Mode Pull Up Down Select Description On Status Text On Status Color Off Status Text Off Status Color Pulse Counter Opt
99. ected by alarm conditions until it is turned off via the web by a user or the X 320 is powered off This option is useful for alarming functions Latch Off Turns off the output due to an alarm condition Once the output is off it will stay off unaffected by alarm conditions until it is turned on via the web by a user or the X 320 is powered off This option is useful for alarming functions The second drop down box specifies the conditions that will cause the action previously specified The following conditions are available Alarm 1 The specified output action occurs due to Alarm 1 Alarm 2 The specified output action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified output action occurs due to Alarm 1 or Alarm 2 Remote Relay 1 3 The X 320 can be configured to control relays in other ControlByWeb products that are located at a remote locations on the network This field determines the action taken by Remote Relay due to an alarm condition The following actions are available No Action No action is taken by the relay Turn On Turns the relay on due to an alarm condition The relay will turn off when alarm conditions are no longer met Turn Off Turns the relay off due to an alarm condition The relay will turn on when alarm conditions are no longer met Pulse Pulses the relay for a specified amount of time due to an alarm condition Latch On Turn on the relay due to an alarm condition
100. ed by entering the following requests into a web browser or by configuring on and off buttons to appear on the Control Page for extvar0 http 192 168 1 2 state xml extvarl 1 http 192 168 1 2 state xml extvarl 0 Testing and Debugging A copy of the BASIC interpreter for Windows is also available on our website for the use of testing and debugging The X 320 will only acknowledge errors as it runs This means that if a path of the script is not encountered errors may still exist The Windows version of the interpreter however will check for errors before the script is run The PRINT function is available for use with the Windows version of the BASIC interpreter The interpreter on the device however will not recognize this command Note The script will be restarted by submitting any of the setup pages or by power cycling the unit MISSING END OF LINE error may be caused by misspelled names or a program that is too long 1900 bytes of memory is reserved for BASIC scripts Each text character space punctuation mark tab or carriage return uses one byte If the script is too long the script will be truncated and will not function as desired Page 136 Xytronix Research amp Design Inc X 320 Users Manual Appendix H Modbus Details Appendix H Modbus Details Additional Modbus details are provided in this section regarding packet structure and field data Basic Modbus information is contained in 3 4 Modbus Opera
101. emote relay to Pulse the relay When the input is considered Off no commands are sent send pulse command when input off When the input is considered off a command is sent to the remote relay to pulse the relay When the input is considered on no commands are sent send pulse command when input changes When the input is considered On or Off a command is sent to the remote relay to pulse the relay send toggle command when input on When the input is considered On a command is Xytronix Research 8 Design Inc Page 55 Installation and Setup X 320 Users Manual sent to the remote relay to toggle the relay change the remote relay to the state opposite of its current state When the input is considered Off no commands are sent send toggle command when input off When the input is considered Off a command is sent to the remote relay to toggle the relay change the remote relay state to the state opposite of its current state When the input is considered On no commands are sent send toggle command when input changes When the input is considered On or Off a command is sent to the remote relay to toggle the relay change the remote relay to the state opposite of its current state remote relay equals input heartbeat mode This is used for a fail safe alarm configuration This configuration is described as fail safe because it can be used to trigger an alarm if network or other equipment fails This
102. en tied to ground When Pull Down Resistor is selected the input is considered On when 5V is applied to the input Note The input is considered to be OFF when the input is tied to ground Description This text field is used to describe the function of the selected I O The text appears to the left of the corresponding input status on the Control Page and in email messages when email alerts are enabled This field may be up to 9 characters long The default textis 1 0 On Status Text The text in this field specifies the text that will be displayed in the Control Page and in email messages when the I O is ON Up to 9 characters may be entered in this field The default text is ON On Status Color This field specifies the color that will be displayed on the control page when the I O is considered On Options are Green Red Yellow Blue Grey The default color is Green Off Status Text The text in this field specifies the text that will be displayed in the control page and in email messages when the l O is OFF Up to 9 characters may be entered in this field The default text is OFF Off Status Color This field specifies the color that will be displayed on the control page when the I O is considered Off Options are Green Red Yellow Blue Grey The default color is Red The following Options are only displayed when Input mode is selected Pulse Counter Options The inputs can be used as counters This field specifies cou
103. ent state A Set request of 0 or 1 will turn the Output ON or OFF A Set request of 2 will pulse the Output for the time configured in the setup page Object Response Set Value x320 outputOne Value 0 or 1 0 OFF 1 ON 2 PULSE x320 outputTwo Value 0 or 1 0 OFF 1 ON 2 PULSE TRAPS X 320 can send SNMP messages when an I O changes state Frequency Input changes Analog Input changes or when a particular Sensor value is reached The SNMP Trap must be configured for each Digital I O Input and Sensor in the setup pages The following Traps are supported Output Traps A change in state of the Output will cause the X 320 to send a Trap message Object Description Value X320 75 Relay one state change 0 or 1 0 OFF 1 ON X320 76 Relay two state change Oor1 Input Traps When an input on the X 320 changes state a Trap message will be sent Analog inputs may also be configured a logic inputs three through six Object Description Value X320 95 Input one state change 0 or 1 0 OFF 1 ON X320 96 Input two state change Oor1 X320 97 Input three state change Oor1 X320 98 Input four state change Oor1 X320 99 Input five state change Dor X320 100 Input six state change Oor1 Xytronix Research amp Design Inc Page 127 Appendix F SNMP Requests Objects and Community Strings X 320 Users Manual Analog In
104. equency gt 0 00 lt frequency gt lt freqAlrm gt 2 lt freqAlrm gt lt anlstate gt 1 lt anlstate gt lt an2state gt 49 9150 lt an2state gt lt an3state gt 0 06 lt an3state gt lt an4state gt 0 lt an4state gt lt anlAlrm gt 0 lt anlAlrm gt lt an2Alrm gt 1 lt an2Alrm gt lt an3Alrm gt 2 lt an3Alrm gt lt an4Alrm gt 0 lt an4Alrm gt lt units gt F lt units gt lt sensorltemp gt 78 0 lt sensorltemp gt lt sensor2temp gt x x lt sensor2temp gt lt sensor3temp gt x x lt sensor3temp gt lt sensor4temp gt x x lt sensor4temp gt lt sensor5temp gt x x lt sensor5temp gt lt sensor6temp gt x x lt sensor6temp gt lt s1A1rm gt 1 lt s1Alrm gt lt s2Alrm gt 0 lt s2Alrm gt lt s3Alrm gt 0 lt s3Alrm gt lt s4Alrm gt 0 lt s4Alrm gt lt s5Alrm gt 0 lt s5Alrm gt lt s6Alrm gt 0 lt s6Alrm gt lt extvar0 gt 2 00 lt extvar0 gt Xytronix Research amp Design Inc Page 95 Operation X 320 Users Manual lt extvar1 gt 1 00 lt extvarl gt lt extvar2 gt 0 00 lt extvar2 gt lt extvar3 gt 0 00 lt extvar3 gt lt serialNumber gt 00 0C C8 00 00 00 lt serialNumber gt lt time gt 1304511052 lt time gt lt datavalues gt The numbers enclosed by the tags lt tag gt indicate the current state or value monitored by X 320 Values for each tag are described in the table below XML computer applications will open a TCP IP socket with the X 320 and send a GET command followed by the state xml
105. er can integrate multiple ControlByWeb products into a single control page In other words the user may not be aware that he she is using multiple ControlByWeb devices but rather the user sees an integrated control page for the entire system In addition the use of an external web server allows programmers to create custom user interfaces that take advantage of the additional resources typically available on larger web servers including more memory and various web programming languages There are two approaches that an external server can use to communicate with X 320 and other ControlByWeb devices Direct Server Control and Remote Services Direct Server Control The first approach is for the external server to create a TCP connection whenever it needs to access X 320 In this case the external server opens the connection sends commands and or reads the device and closes the connection This method is ideal when the the web server and all of X 320 devices are on the same network without routers between them In this case the server can communicate with X 320 devices directly and securely since data never has to leave the local network When the server and X 320 are on different networks routers must be configured to allow appropriate access If a public network is used such as the Internet security precautions should be considered Remote Services The second approach is for X 320 to initiate a connection usi
106. es Connection String Appendix F SNMP Requests Objects and Community StringS cccccccseeseeceeeeeeeeeeeeeeeeeeeeeeeseeeneeneeeeneeees 125 Standard Objects Xytronix Objects Password Appendix G BASIC S r p S ei ep ae Taaa E reaa ar ed casicanksusndesnctuencheceeacecartahdshssadaseancaesiunceda ciecvasisanasaunes 129 Xytronix Research amp Design Inc Page 3 X 320 Users Manual Appendix H Modbus Details Appendix l Specifications Appendix J Mechanical Information Structure Supported Statements User Defined Variables Predefined Variables External Variables Testing and Debugging Read Coils Modbus Function Code 01 0x01 Read Discrete Inputs Modbus Function Code 02 0x02 Read Sensors Modbus Function Code 03 0x03 Write Single Coil Modbus Function Code 05 0x05 Write Multiple Coils Modbus Function Code 15 Ox0F Write Multiple Registers Modbus Function Code 16 0x10 Page 4 Xytronix Research amp Design Inc X 320 Users Manual Trademark and Copyright Information Trademark and Copyright Information This document is Copyright 2011 2014 by Xytronix Research amp Design Inc All rights reserved X 320 WebRelay ControlByWeb and Xytronix Research amp Design are trademarks of Xytronix Research amp Design Inc 2005 2014 All other trademarks are the property of their respective owners All parts of this product and design inclu
107. es have a similar naming convention et event time variable 1 et2 et3 et4 etd event time variable 5 Event time variables are declared in the format hh mm ss in 24 hour time The event time variables store the number of seconds from the beginning of the day Event date and event time variables of the same number are linked If the event time variable is incremented more than the number of seconds in a day 86400 seconds the variable is reset to 0 and the event date variable is incremented by one For example if et3 rolls over to zero ed3 will be incremented The following script example demonstrates defining the event variables and comparing it to the current date and time Assume current time is April 10 2010 at 1 30 AM and the event should occur in one hour and every hour thereafter Example Let a 1 Let edl 04 10 2010 sets th vent date to April 10 t200 Let et1 02 30 00 sets th vent time to 2 30 Do While a lt gt 0 If edl gt date Then If etl gt time Then E Tests event date versus current date Tests event time versus current time zz Let etl etl 3600 Increments th vent time by one hour in seconds Print Event Event to occur End If End If Loop End External Variables External variables are similar to general purpose variables and can be used in the same manner The difference between general purpose variables and external variables is that
108. es will be sent due to alarm conditions Send Email on Alarm 1 Email notifications will be sent due to Alarm 1 conditions Send Email on Alarm 2 Email notifications will be sent due to Alarm 2 conditions Send Email on Alarm 1 and Alarm 2 Email notifications will be sent due to Alarm 1 or Alarm 2 conditions Send Email on Alarm 1 Alarm 2 and Normal Email notifications will be sent due to Alarm 1 Alarm 2 or when normal conditions are regained Use Email Address If email messages are to be sent out based on alarm conditions these check boxes specify to which email addresses the message will be sent Email address specified on the Network setup tab will be shown next to each check box Page 78 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Remote Relay 1 3 The X 320 can be configured to control relays in other ControlByWeb products that are located at a remote location on the network The same actions for the local outputs also apply to remotely controlled relays This field determines the action taken by Remote Relay due to an alarm condition The following actions are available No Action No action is taken by the relay Turn On Turns the relay On due to an alarm condition The relay will turn Off when alarm conditions are no longer met Turn Off Turns the relay Off due to an alarm condition The relay will turn On when alarm conditions are no longer met
109. ess ranges for discrete inputs coils input registers and holding registers The function code determines the address range of the message The following are common function codes and their respective address ranges Code Name Modbus Data Type PLC Address PLC Address Function Mode 485 Mode 584 984 Coils Read Write 01 05 15 Discrete 1 1000 1 10000 Discrete Inputs Read only 02 Discrete 1001 2000 10001 20000 Registers Read only 04 8 64 bits 3001 4000 30001 40000 Holding Registers 03 06 16 8 64 bits 4001 5000 40001 50000 Read Write Data types may be implemented at the discretion of the manufacturer Address ranges may also over lap Discrete is a binary or boolean value 1 or 0 Function codes memory types and addresses can be converted to the PLC addressing equivalent using the table below To use the table look up the row corresponding to the Modbus function code Then take the desired X 320 feature address and add to it the address offset in the PLC address mode column Input Address PLC Base Address PLC Address For example to read discrete Input 2 Input Address 1 PLC Base address 1001 PLC Address 1002 Programming the PLC to read from 1002 will return the value of Input 2 Code Name Modbus _ X 320 Addresses Data Type PLC Address PLC Address Function Mode 485 Mode 584 984 Read Coils 01 0 1 Outputs 1 2 Discrete Addr 1 A
110. et to Yes this field specifies the time interval in seconds that the page will be refreshed It can be set from 1 to 32 seconds The default Refresh Rate is 3 seconds Page 90 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Display Configuration This field sets the options that are displayed on the Control Page Only boxes that are applicable to the input or output state are active For example Display Rate is grayed when the I O is set as an input Display State For 1 O 1 and 2 Frequency Input Analog 1 4 and Sensors 1 6 this controls whether the current state is displayed Display Counter When checked the counter is displayed for the selected input Display Counter Reset Button When checked a Reset button is displayed to reset the counter on the selected input Display Rate Shows the rate of the digital input state changes a digital frequency counter Display On Off Buttons When checked an On and Off button is displayed for direct user control Display Pulse Button When checked a button allowing a user to manually pulse a specified output is displayed Xytronix Research amp Design Inc Page 91 Operation X 320 Users Manual Section 3 Operation X 320 can be operated using a web browser by sending text commands to an XML status control page and or by sending Modbus TCP requests X 320 also allows you to control the outputs using inp
111. etection Accuracy and minimum input level over 24 hrs Input Frequency Min Vin Read Error 1 to 2 Hz 90 mV 0 5 Hz 2 to 200 Hz 60 mV 0 1 Hz 200 Hz to 1000 Hz 60 mV 1 Hz 1 kHz to 10 kHz 60 mV 1 5 Hz 10 kHz to 50 kHz 60 mV 1 2 Hz 50 kHz to 100 kHz 60 mV 1 6 Hz 100 kHz to 130 kHz 60 mV 2 16 Hz Analog Inputs 4 Channels configurable as 4 single ended 2 differential or a combination 0 to 5 V input full scale 10 uV resolution 0 02 20 uV full scale single ended mode 151 ms read time sequential read of each channel Temperature Humidity Sensors 6 Sensor maximum 600 ft 180 m maximum combined cable length Temperature Sensors 1 Wire Digital Thermometer Dallas Semiconductor DS18B20 0 5 C from 10 C to 85 C Humidity Sensors 1 Wire Digital Sensor 0 100 RH 1 8 Network 10 Base T or 100 Base T Ethernet IPv4 Static IP address assignment or DHCP HTTP port selectable Standard 8 pin RJ 45 Modular Socket Supports Web Browser HTTP XML Modbus TCP SNMP protocols Page 152 Xytronix Research amp Design Inc X 320 Users Manual Appendix Specifications 5 LED Indicators Power On 1 0 1 2 Network Linked Network Activity Real Time Clock Manual or NTP Network Time Protocol setup NTP Sync Configurable for Once Daily Weekly or On Power up Automatic Daylight Savings Adj
112. event leave this at 0 Event5Desc Description Text description of the event up to 20 characters can be entered 127 Days This number represents which days the event will occur This value is the base ten version of a binary number where each bit represents one day of the week Bit 0 is Saturday and Bit 6 is Sunday See the table below for some common values Action This number represents which output will be affected by the event This value is the base ten version of a binary number where each bit represents the ON OFF state of one output Bit O corresponds to output schedule 1 and Bit 3 corresponds with schedule 4 Common Base Ten Values for Event Days Sunday Monday Tuesday Wednesday Thursday Friday Saturday Base 10 Value Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 1 1 1 1 1 1 1 127 0 1 1 1 1 1 0 62 0 1 0 1 0 1 0 42 0 0 1 0 1 0 0 20 0 0 0 0 0 0 1 1 Xytronix Research amp Design Inc Page 101 Operation X 320 Users Manual 3 4 Modbus Operation 3 4 1 X 320 can be controlled and monitored using Modbus TCP protocol This provides a standard means of using X 320 with devices and software from other manufacturers This section is not a tutorial on Modbus and it is assumed that the reader is already familiar with Modbus Detailed Modbus information can be found at http www modbus org Note Modbus communications are
113. for a correct community string By default the Control Password is webrelay Page 128 Xytronix Research amp Design Inc X 320 Users Manual Appendix G BASIC Scripts Appendix G BASIC Scripts BASIC Beginners All purpose Symbolic Instruction Code is a computer programming language that has been in use for many years The X 320 has an integrated BASIC interpreter for simple BASIC scripts This provides a great deal of flexibility by allowing users to customize basic functions of the unit The interpreter only supports a small subset of the BASIC commands that are available for computers Some non standard commands have been added and some commands may function differently on the X 320 BASIC interpreter than on other platforms The following is a short tutorial on the supported BASIC functions Contact customer support if further assistance is required Structure A BASIC script is written as a txt file which is then uploaded to the device using the Script setup tab The maximum script size is 2 kbytes Each line within the script contains a single statement Line numbers are not used Statements are not case sensitive however variables are IF THEN FOR loops and DO loops can only be nested up to 5 times per command For those not familiar with nesting the following is an example of nested FOR loops FOR a 0 to 100 FOR b 0 to 100 NEXT b NEXT a Every program must end with an END statement Su
114. g Input1 to 0x0016 Analog Input 4 Input Quantity 0x0002 to 0x0008 Temperature and Humidity Sensor Start Addresses Start Address 0x0110 Sensor Input1 to 0x011A Sensor Input 6 Input Quantity 0x0002 to Ox000C Counter Input Start Addresses Start Address 0x0210 Counter 1 to 0x0212 Counter 2 Input Quantity 0x0002 to 0x0004 Frequency Input Start Address Start Address 0x0214 Input Quantity 0x0002 Pulse Rate Input Start Addresses Start Address 0x0216 Rate Counter 1 to OX0218 Rate Counter 2 Input Quantity 0x0002 to 0x0004 Extvars Start Addresses Start Address 0x0410 Extvar 0 to 0x0416 Extvar 3 Input Quantity Ox0002 to 0x0008 Response 32 bit floating point values are returned either as little endian or big endian numbers depending on the configuration in the Advanced Network tab With little endian ordering a temperature reading of sensor 1 0x0110 would return 0x800042A2 The least significant word would be 8000 hex and the most significant word would be 42A2 This hexadecimal value converts to a temperature reading of 81 25 degrees If a temperature or humidity sensor is not installed a value of OXxFFFFFFFF NaN is returned Other inputs will show measured values of the open circuits Xytronix Research amp Design Inc Page 107 Operation X 320 Users Manual Errors Sensor Read Error Function Code 1 byte 0x83 Exception Codes 1 byte 0x01 Function not supported 0x02
115. gital 1 4 The analog inputs may be configured to act as digital inputs as shows in figure 3 1b Refer to 2 4 9 Analog Inputs to configure this mode Xytronix Research amp Design Inc Page 93 Operation X 320 Users Manual Frequency This row displays the current frequency of the input This row can be displayed as shown or not displayed by checking or clearing the appropriate box on the Control Page Setup tab The text in the left column by default reads Frequency is specified in the Description field on the Frequency tab in the setup pages The frequency of the sensor is shown to the right of the description text External Variables These rows display the current state of the four external variables used in the BASIC script These rows can be displayed as shown in figure 3 1a or not displayed figure 3 1b by checking or clearing the appropriate boxes in the extvar setup page The External Variables setup page is found in the Script tab Configure link The text in the left column is specified in the Description field on the extvar setup page The state of the extvar is shown to the right of the description text By default the status text will read ON or OFF To the right of the extvar status buttons and an input box is provided to control the state value of the external variable More information on external variables can be found in Appendix G BASIC Scripts Current Time Displays the current time t
116. hat is set using the Date Time tab in the setup pages Page 94 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 2 XML Operation Custom XML computer applications may be created to monitor and control X 320 This method does not use a web browser There are three XML pages that can be used to monitor or control X 320 state xml eventX xml and Diagnostics xml Refer to Appendix E External Server and Remote Services for more information on network configurations when using XML 3 2 1 state XML XML Monitor All Functions The state of the I Os Counters Rate Frequency Input Analog Input and Sensors can be monitored by sending a request to port 80 or port specified in setup This can be demonstrated by entering the following URL into the address bar of a web browser substituting the IP address as necessary http 192 168 1 2 state xml The following state xml page is returned lt datavalues gt lt iolstate gt 0 lt iolstate gt lt io2state gt 0 lt io2state gt lt hightimel gt 0 000 lt hightimel gt lt hightime2 gt 0 000 lt hightime2 gt lt rawCount1 gt 10 lt rawCount1 gt lt count1 gt 10 00 lt count1 gt lt rawCount2 gt 38 lt rawCount2 gt lt count2 gt 38 00 lt count2 gt lt rawRatel gt 0 000 lt rawRatel gt lt ratel gt 0 00 lt ratel gt lt rawRate2 gt 0 000 lt rawRate2 gt lt rate2 gt 0 00 lt rate2 gt lt rawFrequency gt 0 000 lt rawFrequency gt lt fr
117. he bottom hook Xytronix Research 8 Design Inc Page 15 Installation and Setup X 320 Users Manual 2 2 Connection CAUTION MAKE SURE POWER IS SHUT OFF BEFORE WIRING CAUTION THIS UNIT SHOULD BE INSTALLED BY A QUALIFIED TECHNICIAN MIS WIRING OR MIS CONFIGURATION COULD CAUSE PERMANENT DAMAGE TO THE X 320 THE EQUIPMENT TO WHICH IT IS CONNECTED OR BOTH Aremovable terminal connector is provided for simple wiring The correct wiring procedure is as follows 1 Make sure power is turned off 2 Remove the terminal connector from the X 320 and make wiring connections to the terminals 3 Reconnect the terminal connector 4 Apply power It is recommended that the load device to be controlled not be connected to the X 320 until after the X 320 has been configured and tested By doing this wiring and configuration mistakes will not cause the load device to turn on unexpectedly IMPORTANT MAKE SURE WIRES ARE PROPERLY ATTACHED TO THE TERMINALS AND THAT THE TERMINALS ARE TIGHT Bad Connector Example lis 4 Wires are stripped too far back Good Connector Example Wires are stripped correct amount and there are no loose strands that can cause shorts Page 16 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 2 1 2 2 2 14 pin Connector Pinout Pin Description Power Supply VDC 9 28 VDC for model X 320 l Vin 5 VDC for model
118. he month and the double arrows lt lt and gt gt change the year Once the current month and year are displayed the date should be entered by selecting the day Xytronix Research amp Design Inc Page 83 Installation and Setup X 320 Users Manual Start Time HH MM SS The start time of the event is entered in the drop down menus as HH MM SS HH represents hours in 24 hour format 00 23 MM represents minutes 00 59 SS represents seconds 00 59 Default setting is 00 00 00 Period When events are configured to occur more than one time any entry other than 1 in the Count below the period field specifies the time between the beginning of events This time can be specified in Seconds Minutes Hours Days or Weeks by selecting the appropriate option in the drop down menu Default settings is O Days Note that selecting O will disable the event Days When a Period of one day is selected the day or days on which that event will occur can be specified by marking the appropriate check boxes Count The number of times the event will occur is specified The default text is 0 Note that entering 0 in this field will cause the event to occur continuously Action This drop down menu specifies which action will take place when the event occurs The following options may be selected no action When this option is selected nothing will happen when event occurs turn output s on This option causes the
119. he positive input while the ground AGnd acts as the negative input Slope Multiplier The analog inputs have an input range from 0 5 VDC In many cases the inputs must be scaled to represent real world measurements that are outside the range of 0 5 VDC The X 320 reads the raw value from each input and calculates the number that represents the real world measurement that the user is actually interested in This real world value referred to as the scaled value in this manual is calculated using the following linear formula Scaled Value Slope Input Voltage Offset Xytronix Research amp Design Inc Page 65 Installation and Setup X 320 Users Manual The Scaled Value is displayed on the Control Page used to determine alarm conditions and shown in email messages Slope in the formula above is provided by the user and is entered in this field The value is used to scale the 0 5 VDC input to the range of detected condition For example a pressure sensor may have a 0 1 4 5 VDC output representing 0 to 50 psi The multiplier would be calculated as follows 50 V 4 5 V 0 1 V 11 36 11 36 would be entered in the multiplier field The default value for this field is 1 When the slope is set to 1 and offset is O default values the Scaled Value equals the Input Voltage value The Scaled Value is also used for the Digital Mode thresholds Offset The Offset is used for
120. hours logging will occur at 01 00 07 00 13 00 and 19 00 Start time is specified in 24 hour time format The default setting for this field is 01 00 Logging Rate This field is used to specify the time period of logging A numerical value is entered into the text field and the unit of time is selected using the adjacent radio buttons The range of values in this field is 1 20864 Time units are Minutes Hours and Days Periodic logging can be disabled by selecting the Event Logging Only radio button Logging Configuration This table is used to select which I Os pulse counters frequency input analog inputs sensors Vin and events get logged and which events trigger the logging The first column in the table identifies the I Os pulse counters sensors etc that can be logged or cause logging events The second column is used to specify what gets logged The third column is used to specify which events can cause a log entry to be created The last column is used to specify the Trigger Delta for the corresponding I Os counters and sensors When outputs are selected as an Event Trigger logging will occur whenever the selected output is turned ON or OFF When inputs are selected as an Event Trigger logging will occur whenever the input state changes When pulse counters frequency input analog input sensors and Vin are selected as an Event Trigger logging will occur whenever the input or sensor changes by the trigger delta The foll
121. how higher precision after the decimal on the Control Page The minimum number of decimal places shown is O The decimal places are truncated not rounded A displayed value of 1 99 Hz will display as 1 if the field is set to O The maximum number of decimal places Xytronix Research amp Design Inc Page 59 Installation and Setup X 320 Users Manual shown is 5 The default for this field is 2 Alarm 1 Color This field specifies the color that will be displayed on the Control Page when Alarm 1 is reached Options are Green Red Yellow Blue Grey The default setting is Green Alarm 2 Color This field specifies the color that will be displayed on the Control Page when Alarm 2 is reached Options are Green Red Yellow Blue Grey The default setting is Red Normal Color This field specifies the color that will be displayed on the Control Page when the frequency is Normal Options are Green Red Yellow Blue Grey The default setting is Grey Freq Slope Multiplier In many cases the Frequency Input must be scaled to represent real world units The X 320 reads the raw value from the Frequency Input and calculates a scaled value The scaled value is calculated using the following linear formula Scaled Value Slope Input Frequency Offset The scaled value is the only number that the X 320 keeps track of and uses This is the value which is used to determine alarm conditions and is the va
122. iate sensor from the drop down list Selecting sensors is simplest when the sensors are connected to the bus one at a time The procedure is to start with one sensor and associate it with the appropriate sensor number by selecting the sensor address within the appropriate drop down list Submit the page connect a second sensor and press the Refresh List button Associate the second sensor to the appropriate sensor number Continue this procedure until all sensors are set up Alarm 1 Color This field specifies the color that will be displayed on the Control Page when Alarm 1 is reached Options are Green Red Yellow Blue Grey The default color is Green Alarm 2 Color This field specifies the color that will be displayed on the Control Page when Alarm 2 is reached Options are Green Red Yellow Blue Grey The default color is Red Normal Color This field specifies the color that will be displayed on the Control Page when the sensor is in a Normal condition Options are Green Red Yellow Blue Grey The default color is Grey Offset The value of the offset will be added to the sensor s reading Normally this should be set to zero Alarm 1 This setting is used to set the trigger point for an alarm condition The number field specifies the temperature humidity at which the alarm is triggered The High and Low radio buttons indicate whether the alarm is triggered as a high or low alarm A high alarm is triggered when th
123. ice SNMP checkbox in the I O setup tabs When an event occurs and a connection is open the state xml file is sent If a connection is not open and Remote Services is enabled a connection will be established by sending the connection string Once the connection is established state xml will be sent Connection String With Remote Services enabled a connection attempt will be made periodically according to the Connection Interval setting in the Advanced Network setup tab The Connection String is a user defined character string configured in the Advanced Network tab The connection string is also sent at the same interval once the connection is open The external server is responsible for closing the connection when it is done Page 124 Xytronix Research amp Design Inc X 320 Users Manual Appendix F SNMP Requests Objects and Community Strings Appendix F SNMP Requests Objects and Community Strings I O states Frequency Inputs Analog Inputs and Temperature Humidity measured by the X 320 and some simple network parameters can be retrieved using Simple Network Management Protocol SNMP The states of the Outputs can be changed through SNMP requests For most cases using SNMP is as simple as locating the appropriate Management Information Bases MIB files and loading them into the SNMP manager software X 320 can make use of the following MIB files RFC1213 MIB and XYTRONIX mib Note As additional ControlByWe
124. ide remote access are in the router and not in X 320 This guide is not meant to be a tutorial in router setup but rather to provide a basic overview of remote access For specific details the user should refer to the instruction manual for the router on the local network Users not familiar with basic IP networking should study one or more basic IP networking tutorials before proceeding many tutorials are available on the Internet IP Addresses Every device on the Internet is identified by a unique address called an IP Internet Protocol address IP addresses are somewhat similar to mailing addresses in that they identify the precise logical location of the device on the Internet The IP address identifies the global region down to the network and then the specific device on that network IP addresses are globally maintained and assigned by an entity called the Internet Assigned Numbers Authority IANA IP addresses consist of four sets of numbers that range from O to 255 and are separated by a decimal For example 192 168 200 167 is an IP address Every device that is directly connected to the Internet uses a public IP address X 320 can be assigned a public IP address for direct connection to the Internet Typically a public IP address to would only be assigned to X 320 when it is the only device on the local network The IP address would be obtained from an Internet Service Provider ISP Due to the limited number of p
125. in the body of the message shows the event that triggered the message The text Trigger will always appear and cannot be changed The remaining text includes the trigger name and what caused the trigger The text that describes the trigger and its current state are configured in the setup pages as described below Current Status of the Digital I O Frequency Input Analog Input and Sensors The remainder of the email message will display the same information shown on the Control Page Fields not displayed in the Control Page will not be included in the email message Displayed fields may be configured in the Control Page Setup page Page 112 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 5 2 Email Notification Setup Email notification requires that the following fields are properly configured See Section 2 4 2 for a description of each field Network Tab IP Address Subnet Mask Gateway Preferred DNS Server this is required if Mail Server is entered by name and not by IP address Alt DNS Server Mail Server SMTP User Name If Required Password If Required Return Email Email 1 Email 2 Email 3 Email 4 Email 5 Note X 320 must be power cycled power disconnected then reconnected before network settings take effect Only the settings on the Network tab require power cycling before taking effect Email triggers can be generated within a BASIC script See Appendix G BASIC S
126. in the future Configuration of events is accomplished by clicking on the appropriate event which causes the following setup screen to be displayed gt ES RIA Eee 3 C 192 168 1 2 setup html Current Date Time Schedule Description Start Time HH MM SS Period Days Count Action ba SS Event 0 04 14 2011 09 39 53 az Toggle Outputs lt lt lt April 2011 Su Mo Tu We 3 4 5 6 10 11 12 13 37 18 19 20 24 25 26 27 2 Seconds Enter 0 to disable event vYSun YMon Tue YWed YTh WFri YSat o Enter O for continuous occurrence toggle output s AAA M1 M2 03 4 Pulse Duration 1 5 secs Select a period of one day in order to specify days on which the event will occur Cane Upanne Figure 2 4q Event Setup Current Date Time This field displays the current date and time as specified in the Date Time tab Schedule X 320 can be setup to use multiple schedules The master event schedule is schedule 0 See Schedules for more information Description Text entered here is used to name and describe each event The default text is Event Description Start Date This field is used to enter the start date of the event The date is entered by first selecting the correct month and year by using the left and right arrows at the top of the calender The single arrows lt and gt change t
127. ion occurs due to Alarm 1 Alarm 2 The specified action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified action occurs due to Alarm 1 or Alarm 2 Xytronix Research amp Design Inc Page 63 Installation and Setup X 320 Users Manual 2 4 9 Analog Tab This page defines how the analog inputs function and what inputs appear on the control page Analog inputs may also be configured to function as digital inputs Unlike the digital inputs the voltage levels may be configured to switch at specific voltage levels 8997 Dx z0 Setup x v 3 192 168 1 2 setup html gt X 320 ala data acquisition G AD Main Network Advanced Network Password Date Time Logging Digital 1 0 Frequency Input Analog Input Mode Description Decimal Places Alarm 1 Color Alarm 2 Color Normal Color Differential Mode Slope Multiplier Offset Alarm 1 Alarm 2 Deadband Email Option Use Email Address Output 1 Output 2 Remote Relay 1 Remote Relay 2 an Analog DigitalO Analog 1 Units v 2 Green RedO YellowO BlueO GreyO GreenO Red YellowO BlueO GreyO GreenO RedO YellowO BlueO Grey Yes No 1 000 Auto Calculate 0 000 4 000 High Low 1 000 HighO Low 0 500 No Email Messages 00000 No Action when Alarm 1 No Action when Alarm 1 No Action when Alarm 1
128. ions Decimal Places Reset Count Debounce Time ms Input OutputO Pull Down Resistor vor ON Green RedO YellowO BlueO GreyO OFF GreenO Red Yellow BlueO GreyO Counter off E 2 4000000000 1 MENA Rational WholeO AA LAN Pulse Count 1 Units Counter Slope Multiplier 1 000 Police lem 0 000 Beet GLH Pulse Rate 1 Units Hz Rate Slope Multiplier 1 000 El Beli eal 0 000 Email Option No Email Messages O O Use Email Address O B B Output 2 Option no local control H COEM TOS no remote relay control Remote Relay 2 Option no remote relay control Remote Relay 3 Option no remote relay control Remote Service SNMP Figure 2 4h Digital I O Tab Input Configuration Send State Msg Trap on I O Change Page 50 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Digital I O A drop down menu is used to select the control input to which the options below will apply VO 1 or I O 2 Selects the corresponding Digital I O Mode This selects whether the I O will function as an Input or Output Input Mode The following paragraphs describe the Digital Input functions show in Figure 2 4h Pull Up Down Select Only displayed when Input mode is selected This drop down menu is used to configure the On Off state of the I O when configured as an input When Pull Up Resistor is selected the input will be Off only wh
129. ise you need to ask your network administrator for TCP IP Properties menu appears Figure 2 3e Pegi ee el Note If Use the following IP address is already selected the computer has been setup with a Static IP address Record these values so that the IP address of the computer can be restored once the IP address of the X 320 has been Subnet mas 255 255 255 0 successfully changed Default gateway Obtain an IP address automatically Use the following IP address IP address 192 168 1 50 5 Select the radio button labeled Use the following Obtain DNS server address automatical IP address and type in the IP address Use the following DNS server addresses 192 168 1 50 Preferred DNS server Altemate DNS server 6 Type in the subnet mask 2555295429950 No need to change the default gateway field Click OK to accept the new settings 7 Open the setup pages as described in section 2 4 Figure 2 3e TCP IP Properties If the setup pages are not accessible verify that X 320 is powered on and that the LINK light is illuminated Check all network connections and settings Another way to check communications is to ping X 320 from the command prompt by typing ping X 320 IP address Page 30 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 X 320 Setup Pages X 320 is configured using a web
130. ite Output 2 05 1 Discrete 2 2 Read Input 1 State 02 0 Discrete 1001 10001 Read Input 2 State 02 1 Discrete 1002 10002 Read Input 3 State 02 3 Discrete 1004 10004 Read Input 4 State 02 4 Discrete 1005 10005 Read Input 5 State 02 5 Discrete 1006 10006 Read Input 6 State 02 6 Discrete 1007 10007 Read Analog Input 1 03 16 32 bit Float 4017 40017 Read Analog Input 2 03 18 32 bit Float 4019 40019 Read Analog Input 3 03 20 32 bit Float 4021 40021 Read Analog Input 4 03 22 32 bit Float 4023 4023 Read Sensor 1 03 272 32 bit Float 4273 40273 Read Sensor 2 03 274 32 bit Float 4275 40275 Read Sensor 3 03 276 32 bit Float 4277 40277 Read Sensor 4 03 278 32 bit Float 4279 40279 Read Sensor 5 03 280 32 bit Float 4281 40281 Read Sensor 6 03 282 32 bit Float 4283 40283 Read Counter 1 03 528 32 bit Float 4529 40529 Read Counter 2 03 530 32 bit Float 4531 40531 Read Frequency Input 03 532 32 bit Float 4533 40533 Read Extvar 0 03 1040 32 bit Float 5041 41041 Read Extvar 1 03 1042 32 bit Float 5043 41043 Read Extvar 2 03 1044 32 bit Float 5045 41045 Read Extvar 3 03 1046 32 bit Float 5047 41047 Write Extvar 0 16 1040 32 bit Float 5041 41041 Write Extvar 1 16 1042 32 bit Float 5043 41043 Write Extvar 2 16 1044 32 bit Float 5045 41045 Write Extvar 3 16 1046 32 bit Float 5047 41047 Write Multiple Outputs 15 0 8 bit 1 1 Set Counters 16 528 32 bit int 1 1 Pulse Outputs 16 784 32 bit Float 1 1 Feature is multiplexed shared an
131. ization between messages of 0x0001 server and client Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0003 Unit Identifier 1 byte Slave Address 0xFF if not used OxFF Function Code 1 byte Error code 0x8F Data 1 byte Exception code 0x01 0x02 0x02 Rx String 00 01 00 00 00 03 FF 8F 03 Xytronix Research amp Design Inc Page 147 Appendix H Modbus Details X 320 Users Manual Write Multiple Registers Modbus Function Code 16 0x10 Function 16 may be used for pre loading or resetting counters or for pulsing outputs Two different data formats are used for these functions Set Counter The values for Counters 1 and 2 can be set to a specified whole number integer value This may be necessary when recovering from a system error or when using the counters for a specific measurement The counter value is stored as an integer whole number The multiplier and offset are applied to the stored value to create the Scaled Value The scaled value is displayed on the control page Pulse Outputs The Modbus Write Multiple Registers function is used to pulse the Output s for a specified time When X 320 receives this command it immediately turns the appropriate Output s ON if not already on and starts the pulse timer The Output s are selected by writing the pulse time in seconds to the register s associated with the appropriate Output s
132. l on Alarm 1 Alarm 2 and Normal Email notifications will be sent due to Alarm 1 Alarm 2 or when Normal conditions are regained Use Email Address If email messages are to be sent based on alarm conditions these check boxes specify to which email addresses the message will be sent Email address specified on the Network setup tab will be shown next to each check box Output 1 or Output 2 This field is used to set the action that the corresponding Output will have due to an alarm condition The first drop down box specifies the action Note This option will only appear if one of the Digital I O s is selected as an output Xytronix Research amp Design Inc Page 67 Installation and Setup X 320 Users Manual The following Actions are available No Action No action is taken by the output Turn On Turns the output On due to an alarm condition The output will turn Off when alarm conditions are no longer met Turn Off Turns the output Off due to an alarm condition The output will turn On when alarm conditions are no longer met Pulse Pulses the output for a specified amount of time due to an alarm condition Latch On Turns the output On due to an alarm condition Once the output is on it will stay On unaffected by alarm conditions until it is turned Off via the web by a user or the X 320 is powered off This option is useful for alarming functions Latch Off Turns Off the output due to
133. ll as for setting output pulse duration If the checkbox is set the X 320 will use big endian architecture and the most significant 16 bit word big end is sent first If the box is cleared then the X 320 will use little endian architecture and the least significant word little end is sent first The default setting for this box is unchecked use little endian For example in little endian format a 32 bit floating point number represented by 1234 ABCD is sent as ABCD 1234 Remote Services Enabled This option enables or disables Remote Services If Yes is selected Remote Services will be enabled as soon as the submit button is pressed and X 320 will immediately attempt to make a connection with the remote server power cycle not required Once a connection is established the connection will remain until it is disconnected by the remote server Proper connection with the remote server can be verified by viewing the system status log file see Appendix D Log Files The default setting for this field is No Most users should leave this setting at its default See Remote Services at the end of this section for more information Server Name IP Address Specify the name or IP address of the Remote Services server here If the IP address is specified enter it in this format aaa bbb ccc ddd For numbers that are less than 100 preceding zeros should not be included for example enter 80 rather than 080 This field can be up
134. llowing command can be entered into the address bar of the browser http 192 168 1 2 networkSetup srv rbt 1 The username and password will be requested before the reboot will occur so that only administrators of the device can cause the reboot Xytronix Research 8 Design Inc Page 35 Installation and Setup X 320 Users Manual MTU Setting To change the MTU manually enter the advSetup html case sensitive page into the address bar http 192 168 1 2 advSetup html This new setup page will have a text box that will allow the MTU to be changed The valid range is 256 to 1476 bytes MTU is a network parameter that stands for Maximum Transmission Unit This defines the max size in bytes of the TCP packets sent out from the device This normally can be left alone but there are some circumstances where it might be beneficial to change it One of these circumstances is when the device is to be used over a VPN virtual private network VPN s add extra information to TCP packets if the new packets are too big to physically travel across the network greater than about 1500 bytes then the packets will be split up This causes problems for some firewalls and those firewalls will just discard the packets To fix this the MTU can be adjusted until the TCP packets do not get split up Brief Notes About DHCP All devices on an IP network require an IP address This is a unique address that identifies each device on the network
135. lly be shifted forward by one hour between the hours of 12 00 AM 5 00 PM on the Daylight Savings Start date set below and it will shift back to standard time between the hours of 12 00 AM 5 00 PM on the Daylight Savings End date set below The time change is made at a random time within the previously mentioned five hour time frame in order to prevent several different devices from simultaneously requesting a time and overwhelming the NTP server The default setting is Yes Note Enabling the daylight savings time adjustment scheduled events will be adjusted for the new time Logged data includes a time stamp based upon the current time in the device so it is possible to duplicate log times in the spring and miss log times in the fall To avoid confusion many servers and data loggers are set to remain on GMT time and do not shift for daylight savings Daylight Savings Start This is the date that daylight savings will start Note that on this date between the hours of 12 00 AM 5 00 PM the current time will be shifted forward by one hour i e The time will jump from 12 02 AM 00 02 to 1 02 AM 01 02 By default this is set to the 2nd Sunday in March which is the date used in the United States Daylight Savings End This is the date that daylight savings will end On this date between the hours of 12 00 AM 5 00 PM the current time will be shifted backward by one hour i e The time will jump from 12 02 AM 00 02 to 11 02 PM
136. lue that is displayed on the control page the XML page and it is also returned when Modbus values are read The slope in the formula above is provided by the user and is entered in this field The default value for this field is 1 When both the slope and offset are set to their default values the Scaled Value equals the Raw Frequency Units This text field is used to describe the units measured by the Frequency Input The text appears to the right of the frequency status and in email messages when email alerts are enabled This field may be up to 4 characters long Offset See the description of slope and offset in the previous paragraph The offset in the formula above is provided by the user and is entered in this field The default value for this field is 0 When both the slope and offset are set to their default values 1 and 0 respectively the scaled value equals the actual Input Frequency Alarm 1 This setting is used to set the trigger point for an alarm condition The number field specifies the frequency at which the alarm is triggered The High and Low radio buttons indicate whether the alarm is triggered as a high or low alarm A high alarm is triggered when the frequency at the sensor exceeds the alarm set point and a low alarm occurs when the frequency at the sensor is lower than the alarm set point Alarm 2 This is a second alarm trigger that works identical to Alarm 1 Page 60 Xytronix Research
137. me sensors such as bridge type sensors have two output signals differential instead of one The output signals from these sensors are referenced to each other instead of ground Using these sensors requires that two inputs be used together in differential mode Following are some examples of different sensor types and how they can be interfaced to the Analog Inputs High Output Sensors gt 5 VDC In the case of a sensor whose output levels are higher than 5 volts a simple voltage divider can be used to scale down the output The following diagram shows a simple voltage divider circuit In the example Vin can range from 0 to 10 volts and resistor values for R1 and R2 will be chosen so that Vout will have a range that falls within the 0 to 5 volt range of the Analog Input Xytronix Research amp Design Inc Page 19 Installation and Setup X 320 Users Manual X 320 Aln1 Aln4 o l Analog ai Sensor 1 Vin 0 10 VDC Ethernet Vout 0 5 VDC R1 1KQ R2 1KQ X 320 Figure 2 2d Voltage Divider Circuit Generally you can choose a 1K Ohm resistor for R2 and then calculate the value of R1 using the following formula R2 RI R2 To determine the proper resistor value to use in the example above use the maximum output of the sensor 10 VDC as Vin in the equation the maximum input value of the the Analog Inputs 5 VDC as Vout and R2 1K Ohms Solving for R1 gives 1K Oh
138. ms R1 1K Ohm R2 1K Ohm As another example if the maximum output voltage of the sensors is 15 VDC Choose R2 1K Ohm and by solving the equation R1 2K Ohms Vout Vinx Page 20 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 4 20 mA Sensors Current level conveys information not voltage levels Some sensors are designed to change the output of the current instead of the voltage levels To use these sensors a resistor is placed in parallel with the sensors Placing a resistor across the terminals of the sensor creates a voltage drop between them that changes as the current changes This voltage drop can be measured by the Analog Module The following diagram shows how to connect one of these sensors to the Analog Inputs For sensors that have an output of 4 20mA a resistor value of 250 ohms can be used to get the desired output voltage between 0 and 5 volts Ensure that the size of the resistor is appropriate to handle the power dissipation A 20 mA sensor at 5 V will dissipate Y W N a 3 a fira X 320 Aln1 Aln4 Digital Analog Frequency Web Enabled I O lin 4 20 mA p Vout 1 5 VDC R1 250Q Analog Sensor X 320 Figure 2 2e Using a sensor with a 4 20mA output Xytronix Research amp Design Inc Page 21 Installation and Setup X 320 Users Manual Bridge Type Sensors Differential Mode
139. n response to input changes This parameter is used to specify what input changes if any will cause email messages to be sent Note that email notification will work only if the email settings are correctly set up in the Network setup page The following options are available No Email Messages No email notifications will be sent due to input changes Send Email when input on Email notifications will be sent when input state changes to ON Send Email when input off Email notifications will be sent when input state changes to OFF Send Email when input changes state Email notifications will be sent when input changes state to ON or OFF Note The default setting for this field is No Email Messages Use Email Address If email messages are to be sent out based on output changes these check boxes specify to which email addresses the message will be sent Email addresses specified on the Network setup tab will be displayed next to each check box By default no boxes are checked Remote Service SNMP When this box Send State Msg Trap on Input Change is checked SNMP traps and or State messages will be sent whenever the I O state changes Remote Services or SNMP must be enabled and properly configured for this feature to be effective Page 58 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 8 Frequency Input Tab This page provides configuration options for the Frequency
140. nd 4 Events 5 and 8 enable and disable schedules Event 5 would enable schedule 2 and disable schedules 1 3 4 Event 8 would enable schedule 1 and disable schedules 2 3 4 Additional equipment could be controlled by event schedules such as lighting compressors and magnetic door locks Page 86 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 13 Script Tab X 320 can be used to run simple custom programs written in a language similar to BASIC This page is used to load and execute these programs Before it can be loaded to X 320 a script must first be written as a txt file The file must then be uploaded to X 320 The maximum size of script that can be uploaded to the device is 2K bytes Information on writing a basic program for X 320 can be found in Appendix G Basic Scripts Note An ASCII standard text file format should be used such as Windows Notepad Programmer s Notepad vi or other text editor that output the file as a txt Rich Text Format rtf used by Microsoft WordPad is NOT compatible e0 J D X 320 Setup x WE y 3 CG 192 168 1 2 setup html ZA al pS X 320 al JJ acquisition Main Netwo Advan letwo ASSWO e Time Logging igital Frequency Input i rk d ced N rk Pi rd Date Ti i Digital 1 0 1 Analog Sensors Remote Relays Events script Control Page Setup Control Page
141. new password here Passwords that are 8 characters or longer up to 13 characters can be entered in this field with both alphabetic and numeric characters are recommended For security purposes the password will not be displayed as it is entered Note that the username required for accessing the setup pages is admin all lower case The default Setup Password is webrelay also all lower case Re enter Setup Password When the Setup Password is changed it must be entered twice One time in the previous field and a second time in this field If the password is not entered identically in both fields the password will not be changed Enable Control Password The Control Page can be viewed without entering a password For security purposes a password can be required for access to the Control Page When this field is set to Yes a password will be required to view the Control Page The default setting for this field is No Note The Control Page password will not take effect if Modbus is enabled This is because Modbus has no provision for passing passwords Control Password When the Enable Control Password option above is set to Yes this field is used to specify the password which will be required to access the Control Page Passwords that are 8 characters or longer with both alphabetic and numeric characters are recommended For security purposes the password will not be displayed as it is entered Note that X 320 requires a password bu
142. ng 00 01 00 00 00 03 FF 82 02 Page 140 Xytronix Research amp Design Inc X 320 Users Manual Appendix H Modbus Details Read Sensors Modbus Function Code 03 0x03 The Read Holding Registers function is used for the counters frequency input analog inputs and temperature and humidity sensors 32 bit sensor values are read from 16 bit register pairs Consequently senors addresses and registers must be even numbers Analog Input Start Addresses Input Address 1 0x0010 2 0x0012 3 0x0014 4 0x0016 Temperature and Humidity Sensor Start Addresses Sensor Address 1 0x0110 0x0112 0x0114 0x0116 0x0118 Ox011A O O W ND Counter Input Start Addresses Counter Address 1 0x0210 2 0x0212 Frequency Input Start Address Input Address 1 0x0214 Xytronix Research amp Design Inc Page 141 Appendix H Modbus Details X 320 Users Manual Request Modbus TCP Request Frame Example Read Sensors Analog Counters Frequency Inputs Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0006 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Read Multiple Registers 0x03 Data
143. ng the Remote Services The settings under the Advanced Network tab in the setup pages will enable the X 320 to open a TCP connection with an external server Once the connection is open the external server can send commands and or read the device The external server can leave the connection open so that it never closes or close the connection Remote Services is ideal for installations where the server and X 320 are installed on different networks This is especially useful when each X 320 is installed on a separate private network For example if the user doesn t control the network connections where X 320 is installed Remote Services would initiate a TCP connection over the Internet with the control computer Since X 320 initiates the connection the control computer doesn t have to know the IP address of X 320 This means that X 320 can be installed using DHCP In addition no special router configuration is required This makes the network installation of X 320 very Xytronix Research amp Design Inc Page 123 Appendix E External Server and Remote Services X 320 Users Manual simple and since no incoming ports need to be opened in the router security is not compromised See section 2 4 3 Advanced Network Tab for more information X 320 can be configured to establish a connection when triggered by an event such as a I O state changing This is done by setting the Remote Serv
144. nput Frequency Offset The scaled value is the only number that the X 320 keeps track of and uses This is the value which is used to determine alarm conditions and is the value that is displayed on the control page the XML page and it is also returned when Modbus values are read The slope in the formula above is provided by the user and is entered in this field The default value for this field is 1 When both the slope and offset are set to their default values the Scaled Value equals the Raw Pulse Rate Rate Offset See the description of slope and offset in the previous paragraph The offset in the formula above is provided by the user and is entered in this field The default value for this field is 0 When both the slope and offset are set to their default values 1 and 0 Xytronix Research amp Design Inc Page 53 Installation and Setup X 320 Users Manual respectively the scaled value equals the actual Pulse Rate Email Option Simple email messages can be sent in response to input changes This parameter is used to specify what input changes if any will cause email messages to be sent The default setting for this field is No Email Messages No Email Messages No email notifications will be sent due to input changes Send Email when input on Email notifications will be sent when input state changes to On Send Email when input off Email notifications will be sent when input state ch
145. nputs may function as digital inputs with the advantage of having configurable switching levels and the ability to use Scaled Values gt S 192 168 1 2 setup html ar X 320 Drmmr Aroa sensor Remote notre J Events script convol Page setup contor Pese Analog Input Mode Description On Status Text On Status Color Off Status Text Off Status Color Differential Mode Slope Multiplier Offset High Threshold Low Threshold Email Option Use Email Address Output 2 Remote Relay 1 Remote Relay 2 Remote Relay 3 Remote Service SNMP an 158 AnalogO Digital Analog 1 Units v ON Green RedO Yellow BlueO GreyO OFF GreenO Red YellowO BlueO GreyO YesO No 0 000 4 000 1 000 No Email Messages E O O B 0 B no local control no remote relay control H no remote relay control Send State Msg Trap on I O Change Figure 2 41 Analog Tab Digital Mode Page 70 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Description This text field is used to describe the Analog Digital Input This text appears to the left of the Analog Input status on the Control Page This text will also appear in email messages when email alerts are enabled This field may be up to 9 characters long Units Text in this field is used to describe the units measured by the Analog Digital input The text appears to th
146. nter operation Note that the input voltage must remain on or off for the minimum hold time debounce time before the counter will be incremented counter off The counter is deactivated and will not be incremented increment when input on Each time the input is considered on the counter will increment increment when input off Each time the input is considered off the counter will increment increment when input changes Each time the input changes state the counter will Xytronix Research amp Design Inc Page 51 Installation and Setup X 320 Users Manual increment Decimal Places This text field is used to show higher precision after the decimal on the Control Page The minimum number of decimal places shown is 0 The maximum number of decimal places shown is 5 The default for this field is 2 When the Counter Type is set to Whole number mode the decimal places are not shown Reset Count The counter will reset to 0 as soon as the count reaches the value specified in this field The counter is reset immediately when it reaches this value so this value will never be returned when the counter is read For example if the Reset Count is set to 10 the counter will count from O to 9 and return to 0 on the next count This value can be set from 1 to 4 000 000 000 Debounce Time ms All mechanical switches exhibit bounce the electrical contacts make and break continuity rapidly when opened or closed
147. ntrol Page This allows basic scripts to react to user input These variables are considered to be floating point numbers just like other variables in the BASIC script The following page is displayed when configuring External Variables QO 192 168 1 2 exevarsewe n x E 3 192 168 1 2 extVarSetup html wis External Variable Display State ME Display Button 1 ME Display Button 2 O Display Input Box ME AN extVar0 Button 1 Label ON Button 2 Label OFF Status 1 Text ON Status 2 Text OFF Figure 2 4s ExtVar Configuration External Variable This drop down menu offers the option to configure each of the four External Variables Display State Checking this box will display the state of the selected External Variable on the Control Page Display Button 1 Checking this box will display a button on the Control Page Clicking this button on the Control Page will set the extVar to 1 Display Button 2 Checking this box will display a button on the Control Page Clicking this button will clear the extVar to value 0 Page 88 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Display Input Box Checking this box will display an input box on the Control Page Entering a value on the Control Page in this field and clicking Set will set the selected extVar to the new value Values entered can be either positive or negative numbers
148. o allow access from computers outside of the local network see Appendix C Accessing X 320 Over The Internet Page 14 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Section 2 Installation and Setup Installation consists of mounting X 320 connecting it to an Ethernet network providing power configuring via a web browser and wiring the Digital I O s Analog Inputs Frequency Inputs and Temperature and or Humidity Sensors 2 1 Mounting X 320 can be mounted to a standard 35mm by 7 55mm DIN Rail Or it can be wall mounted It should be mounted in a clean dry location where it is protected from the elements Ventilation is recommend for installations where ambient air temperatures are expected to be high See Appendix J Mechanical Information for additional mechanical details 2 1 1 Wall Mounting Mount the X 320 to a wall by using two 8 screws Attach the screws to the wall vertically spaced exactly 2 5 inches apart The head of the screw should be about 1 10 inch away from the wall wer aeMAEIOC420eD mMmm par 2 1 2 DIN Rail Mounting Attach the X 320 to the DIN Rail by hooking the top hook on the back of the enclosure to the DIN Rail and then snap the bottom hook into place To remove the X 320 from the DIN Rail use a flat head screwdriver Insert the screw driver into the notch in the release tab and pry against the enclosure to release t
149. o matter how the filter is set Remote Services Remote Services initiates an outgoing connection to a server at a remote location This can be used in an environment where a web server on the Internet provides a custom web page to X 320 and other ControlByWeb products Users access X 320 through the web server rather than communicating directly with it This method is sometimes referred to as web services and allows programmers to create powerful custom web pages to multiple devices using the web programming languages of their choice Remote Services initiates the connection to the external web server rather than the web server initiating communications to X 320 This has two main benefits First the web server does not need to know Xytronix Research amp Design Inc Page 39 Installation and Setup X 320 Users Manual the IP address of X 320 This means that X 320 can get its IP address dynamically from a DHCP server simplifying the installation Second since the connection from X 320 is outgoing rather than incoming the local router on the network where X 320 resides doesn t need to be configured to forward sockets This also simplifies the installation Since the router configuration is not modified the risk of compromising security on the local network is eliminated For more information about the Remote Services see Appendix E External Server and Remote Services SNMP Simple Network Man
150. o remain on until the timer expires pulse when input off When the input is considered Off the output will Pulse for the Pulse Duration specified If the state of the input changes from Off On Off before the end of the pulse time the Pulse Duration timer will be restarted it will restart each time the input is considered off and the output will continue to remain on until the timer expires pulse when input changes When the input is considered On or Off the output will Pulse for the Pulse Duration specified If the change of state occurs before the end of the pulse the timer will be restarted it will restart each time the input changes state and the output will remain on until the timer expires Remote Relay 1 3 Option An input can be configured to control an output control relays on other ControlByWeb products at a remote locations The Remote Relay Option drop down settings are used to specify if remote relay actions The options in the drop down list are described below Note Input changes will only affect the output or remote relay at the time the input is changed Once the change has taken place the state of the input has no effect on the state of the output or remote relay In other words if an input causes the remote relay to go on a user may turn the remote relay off from the web browser even if the local input is still on no remote relay control The input has no effect on the remote relay remote comman
151. odbus Function Code 15 OxODP oooonnocccccnnnncccccccconconccncconnnnnconononannnnancnannnnrs 110 3 4 9 Write Multiple Registers Modbus Function Code 16 Ox10O ooocccccnnocccccccoooocccccccnonanccnnnnnnanncnnncnns 111 3 5 Emal NOtITIC At ON cicc2cecvedcaeesiectecdicesecdevcsacustek AA ANRA AOIN rA EE ATARE NESA PAPAE RI E Aie RAAEN ONENA NENEA AEA i 112 3 5 1 Email Notification DESCTPION eai a a a a aa a a a a a aaa 112 3 5 2 Email NotificatiON S tup Ta a a dla ee a a a aa eaa a ls 113 Appendix A Restoring Factory Default SettingS sssssussssneunnrennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnne 114 Appendix B Installing New FirMWare oooocccccnnncccccnnnnnnnnnnnnanonnconcnnnoncnnnnnnnnnnnnnnnnnnnnnn cnn rnr nn nn rre nrnnnnnnnn nan nanncnnnns 115 Requirements Setup Device Upgrade Procedure Appendix C Accessing X 320TM Over the Internet ssssssnesssenunnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnn 117 IP Addresses A Simple Local Area Network A Simple LAN connected to the Internet Port Forwarding Accessing Setup Pages Appendix D Log Files iio a at 121 Data Log File log txt System Log File syslog txt Appendix E External Server and Remote Services ecccceeeeeeeeeeeeeeeeeeseeeaeeeeeeeeeeeeeeeeeeaseaeeeeseeseseaees 123 Accessing X 320 with Custom Software or Third Party Applications Using an External Web Server Direct Server Control Remote Servic
152. olByWeb products The standard web interface allows X 320 to be used for applications which require a broader range of instruments including anemometers wind vanes temperature sensors flow meters pyranometers and more The built in control capability of X 320 can be leveraged to operate alarms or provide input to irrigation or security systems Since the X 320 can operate without being connected to a PC or server it can be configured to operate equipment and controls in remote locations based on event schedules or inputs such as wind speed water level temperature frequency pulse counter rate or pressure Advanced users with multiple X 320 s can aggregate data under a common server application using the XML or SNMP services Process Controller X 320 may be suitable for process control applications where a PLC may be used or to augment PLC capabilities Not only is X 320 more economical than a PLC the ease of programming reduces deployment and configuration maintenance costs The Modbus TCP interface can be used to monitor or control X 320 features The customizable control page interface and flexibility of the inputs allows the X 320 to be adapted to applications that require flow level pressure temperature switch input and discrete output capability Process Monitor Critical processes may require control redundancy or independent monitoring The password protected configuration and control pages ensure
153. on Alarm 2 Email notifications will be sent due to Alarm 2 conditions Send Email on Alarm 1 and Alarm 2 Email notifications will be sent due to Alarm 1 or Alarm 2 conditions Send Email on Alarm 1 Alarm 2 and Normal Email notifications will be sent due to Alarm 1 Alarm 2 or when Normal conditions are regained Use Email Address If email messages are to be sent out based on alarm conditions these check boxes specify to which email addresses the message will be sent Email address specified on the Network setup tab will be shown next to each check box Xytronix Research amp Design Inc Page 61 Installation and Setup X 320 Users Manual Output 1 or Output 2 This field is used to set the action that the corresponding Output will have due to an alarm condition The first drop down box specifies the action Note This option will only appear if one of the Digital I O is selected as an output The following Actions are available No Action No action is taken by the output Turn On Turns the output on due to an alarm condition The output will turn off when alarm conditions are no longer met Turn Off Turns the output off due to an alarm condition The output will turn on when alarm conditions are no longer met Pulse Pulses the output for a specified amount of time due to an alarm condition Latch On Turns the output On due to an alarm condition Once the output is on it will stay on unaff
154. onductive tool press and hold the reset button 3 While holding the reset button apply power to X 320 The LINK and ACT lights will flash Continue to hold the reset button for the next step 4 While holding the reset button press the Upload Firmware button at the bottom of the ControlIByWeb Programmer window After the programming process begins the reset button can be released 5 Programming will take approximately 20 30 seconds the LINK LED will stop flashing and remain lit X 320 will be set to factory defaults with an IP address of 192 168 1 2 6 Refer to section 2 3 Establishing Communication for Setup to reconfigure the X 320 Verify the new version of firmware has been installed by viewing the default setup page with a web browser htto 192 168 1 2 setup html ES ControlByWeb Programmer V1 5 Check Firmware compatibility Firmware compatible with device You can now release the reset button Erase old firmware Done Upload firmware Validate fimware Resetting device Done Upload Firmware Figure Appendix B 2 Firmware Update Complete Page 116 Xytronix Research amp Design Inc X 320 Users Manual Appendix C Accessing X 320TM Over the Internet Appendix C Accessing X 320 Over the Internet X 320 can be monitored and or controlled from a remote location over the Internet Once X 320 can be accessed on the local network almost all of the settings required to prov
155. or Variables Each temperature sensor or humidity sensor can be read in BASIC scripts temp1 temp or humidity sensor 1 temp2 temp or humidity sensor 2 temp3 temp4 temp5 temp6 temp or humidity sensor 1 Example If temp2 gt 80 Then If temperature sensor reads greater than 80 degrees then Let relay2 1 Turn on relay 2 End If Date and Time Variables The variables time and date are predefined read only variables that store the current date and time They can be used to schedule events and activities such as sending emails reading temperature or setting Outputs The date uses the mm dd yyyy format Clock time is formatted as hh mm ss 24 hour clock Example If date 01 01 2014 Then If time gt 12 30 00 Then Let relay2 1 Let relay3 0 End If End If Note Current date and time can only be set in the Date Time tab Event Variables Data and time variables can be used to execute script events Up to five date variables are available ed1 event date variable 1 ed2 ed3 ed4 Page 134 Xytronix Research amp Design Inc X 320 Users Manual Appendix G BASIC Scripts edd event date variable 5 The value assigned to event variables should be in the format mm dd yyyy The event date variables store the number of days that have passed since January 1 1970 Event time variables may be used in math expressions as well as comparison statements Time variabl
156. ors All Off All On Pull up Pull down 9 VDC 160 mA 182 mA 179 mA 160 mA 12 VDC 121 mA 136 mA 136 mA 121 mA 24 VDC 66 mA 74 mA 73 mA 66 mA 100 Mbps Network Speed Power Supply Digital Outputs Digital Inputs w Pull Resistors All Off All On Pull up Pull down 9 VDC 269 mA 288 mA 290 mA 269 mA 12 VDC 203 mA 219 mA 219 mA 202 mA 24 VDC 107 mA 114 mA 115 mA 107 mA 1 0 Connector 14 position removable terminal strip 3 81 mm spacing Replacement part number Phoenix Contact 1803691 Digital Inputs Outputs Programmable I O 2 Transient over voltage protection Input Mode Discrete Inputs connect to dry contacts Configurable debounce 0 to 65535 ms Pulse Counter 32 bit 25 Hz max 5 Vmax Input 47 kohm Programmable 5 V pull up pull down resistor Schmitt trigger input gt 0 7 V hysteresis 2 7 Viow high typical 1 8 Vhigh low typical Output Mode Logic output to external controllers 5 Vhign through 49 9 Ohm resistor Pulse Counters See Digital Input Mode 2 second average Xytronix Research amp Design Inc Page 151 Appendix Specifications X 320 Users Manual 0 5 Hz read rate Frequency Input 0 130 kHz input frequency AC or DC input 20 V peak to peak Sine or square wave Triangle wave add approximately 10 to Min Vin 2 second average 0 5 Hz read rate Auto zero positive slope d
157. ot automatically sync again Sync on Power Up When this option is set to Yes X 320 will be synchronized with the time server each time it is powered Note If X 320 will lose power on a frequent basis it may be beneficial to set this option to No some servers are configured to dis allow access from client devices that excessively request their services The default value of this setting is No Xytronix Research amp Design Inc Page 45 Installation and Setup X 320 Users Manual UTC Offset Time servers return the current time in Universal Time GMT It is common for many servers and data loggers to use GMT as their official time even when they are not located within the GMT time zone The default value for this field is 7 Mountain Standard Time For convenience the time can be converted to local standard time by entering the offset here This manual cannot include the UTC Offset for all parts of the world but the offset for GMT time and the four major US Time zones are listed here GMT Time 0 Eastern Standard Time 5 Central Standard Time 6 Mountain Standard Time 7 Pacific Standard Time 8 Daylight Savings In many parts of the United States and in some other countries the time is shifted forward by one hour during the summer months This is an effort to conserve energy by making the daylight last longer into the evening hours If this option is set to Yes the time on X 320 will automatica
158. ounters 1 2 0x0000 0x0001 0 1 Read Extvars 03 Extvars 0 3 0x410 0x416 1040 1046 Write Extvars 16 Extvars 0 3 0x410 0x416 1040 1046 Multiple commands may be sent without closing and re opening the connection but if no data is transferred for 50 seconds the connection will time out and close To keep the connection open a read request can be sent periodically X 320 has two TCP sockets available for Modbus TCP This allows two connections to be open at one time Requests for more than two open connections will be rejected When errors occur an error code is returned Most Modbus client software will interpret this code in a human readable form The code is comprised of the original function code plus 0x80 For example an error during the read coils function 0x01 would return 0x81 Each error has a qualifying exception number The following are the possible exception codes and their meanings 0x01 Function code not supported also when Modbus is disabled in the setup pages 0x02 Incorrect starting address quantity of output combination Page 102 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 4 2 PLC Device Addressing There are generally two schemes for accessing Modbus devices The first is by specifying the Modbus function code memory type and address The second sometimes called PLC addressing requires only the address Modbus protocol uses four different addr
159. output on the Control Page Up to 9 characters may be entered in this field The default text is OFF Pulse Button Label The text entered in this field appears in the Pulse button for the corresponding output Control Page Up to 9 characters may be entered in this field The default text is PULSE on the Xytronix Research amp Design Inc Page 57 Installation and Setup X 320 Users Manual Pulse Duration When the X 320 receives a pulse command for the output through the web page or through a command the output will pulse for the time specified in this field Note that when a pulse command is sent through the command interface the command can include a pulse time which will over ride this value for that pulse only The time is specified in seconds and can range from 0 1 seconds to 86400 seconds in 0 1 second increments The default time is 1 5 seconds State at Powerup This drop down menu lets the user specify the state of each of the output when the X 320 is powered up The following options can be selected off unless overridden by event The output will be off upon power up This is the default setting on unless overridden by event The output will be on when power is applied to the X 320 last state unless overridden by event Upon power up the output will return to its last state when the X 320 was powered off Email Option Simple email messages can be sent i
160. output s specified in the Affected Output s field to turn ON when event occurs turn output s off This option causes the output s specified in the Affected Output s field to turn OFF when event occurs pulse output s This option causes the output s specified in the Affected Output s field to turn ON when the event occurs and then turn OFF after the Pulse Duration time specified below expires toggle output s This option causes the output s specified in the Affected Output s field to change states change schedules This option causes the schedule s specified in the Affected field to be enabled or disabled See Schedules at the end of this section for more information set extVar0 External variables provide a way for scripts written in BASIC to interact with users and for scripts to execute as a result of event occurrences This option sets the variable extvar0 to 1 when the event occurs If a running script uses this variable it will function as defined in the script when the variable is set to 1 clear extVar0 This option clears extvar0 sets it to 0 when the event occurs See description of set extVar for more information Affected Output s When an Action is selected the Affected Output s on which that action will occur can be specified by marking the appropriate check boxes When change schedules is selected check boxes 1 4 are selectable Pulse Duration If the Output Action has been set to puls
161. owing Log Event Trigger options are available 1 0 1 2 Pulse Counter 1 2 Pulse Rate 1 2 Frequency Input Analog V 1 4 Sensor 1 6 Vin Events XML Requests MODBUS Requests SNMP Requests Note When Analog Inputs are configured in Differential Mode Analog Input 2 will read the same value as Analog Input 1 and Analog Input 4 will read the same value as Analog Input 3 Note When Event Trigger Logging is enabled for Pulse Counter input the logging activity will affect rate accuracy for pulse rates above 25 Hz Frequency inputs above 95 kHz are also affected by high logging rates Page 48 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup Sensor Trigger Delta X 320 can be configured to log data when the count frequency voltage temperature or humidity measured by a sensor changes by the amount specified in this field This can be set from 1 0 to 9999 units in 0 1 increments The default setting for these fields is shown below Sensor Trigger Delta Counters 5 Frequency 5 Hz Analog OV Temperature 2 Humidity 2 Filter Logged Requests When logging is enabled for XML Requests Modbus Requests or SNMP Requests the user can filter out Reads such as reading the Digital I O states via an XML request or Writes such as changing the output state via an XML command On the Control Page Setup tab the user can sp
162. p shown Figure 2 3b is in Que O B Osea E oers HI Classic View If the O corra rana control panel is in Category View select AA A SE a A A f Accessibility Add Hardware Add or Remove Administrative Automatic BDE Broadcom the Classic View o p tion Programs Tools Updates Administrator Control Suite 2 before proceeding SENE 2 G a qa 2 Help and Support Date and Time Dell Wireless Folder Options Fonts Game Controllers Internet Options WLAN Utility emmy s rezo b Java Mouse Network Setup Phone and Connections Wizard Modem Options e meca Portable Media Power Options Printers and Regional and Scanners and Scheduled Tasks Security Center Devices Faxes Language Cam o O YH amp SigmaTel Audio Sounds and Symantec System Taskbar and User Accounts Audio Devices LiveUpdate Start Menu e Y Windows Wireless Link Wireless Network Firewall Setup Wizard Figure 2 3b Control Panel Page 28 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 Double click on the icon labeled Network MENTAL dde Connections The File Edit View Favorites Tools Advanced Help Q sax Y O BL search gt Folders E Network Connections window will open Figure i Address le Network Connections LAN or High Speed Internet 2 30 PE El Create a new connection Setup a home or small office network
163. p Design Inc X 320 Users Manual Appendix G BASIC Scripts LOG The LOG statement causes the device to log data according to the settings specified under the Logging setup tab Note In order to log logging must be enabled in the Logging setup tab The format is LOG EMAIL The EMAIL statement causes the device to send an email of the same format as that generated by other status change and alarm conditions The event that triggered the email is given followed by the I O or Sensor that you want to email The format is EMAIL feature state relayX inputX tempX X represents the feature number such as relay2 Examples EMAIL Status email sent to addresses listed under Network tab ae E SN EMAIL relay2 Sends state change message to emails setup in I O tab er Olas EMAIL inputl Input state change message to emails setup in I O tab OF EMAIL temp2 Temp alarm message sent to recipients in the Sensors tab END The END statement ends the main body of code CALL The CALL statement is found within the main body of code but requires the interpreter to skip to a subroutine found at the end of the program After the subroutine is finished the interpreter returns to the line immediately following the CALL statement The format is CALL name of subroutine SUB END SUB The SUB statement defines the beginning and name of a subroutine The END SUB statement defines the end of the respectiv
164. pression IF THEN ELSE END IF The IF THEN statement tests the truth of a condition The ELSE statement defines a second function if the condition is found false In other words if the condition is true then a function is performed If it is not true a second function may be performed The second function may or may not be necessary depending on the application The IF THEN ELSE statement must always be followed with an END IF statement The format is IF variable lt gt lt gt lt gt expression THEN Function 1 ELSE Function 2 END IF Note In most BASIC interpreters Function 1 see above may be placed after the THEN statement This interpreter requires Function 1 to be put on the following line FOR TO NEXT The FOR TO statement loops a section of code a predefined number of times The NEXT statement always follows the section of code to be looped The format is FOR variable expression TO expression code to be looped NEXT variable DO WHILE LOOP The DO WHILE statement loops a section of code while a condition is found true The LOOP statement always follows the section of code to be looped Note that if the condition is omitted the code will be looped without end The format is DO WHILE variable lt gt lt gt lt gt expression code to be looped LOOP Example let t0 100 do while t0 gt 0 wait loop Page 130 Xytronix Research am
165. psO terete Half Duplex Full DuplexO Mail Server SMTP Mail Server Port User Name If Required Password If Required Return Email Email 1 Email 2 Email 3 Email 4 Email 5 AAA Ti LOE Full Message OShort Message Figure 2 4b Network Tab Xytronix Research amp Design Inc Page 33 Installation and Setup X 320 Users Manual Use DHCP This option allows DHCP to be enabled or disabled If this option is set to Yes X 320 will wait for an IP address from a DHCP server each time it is powered The default setting is No this is recommended for most installations If DHCP is set to Yes the Network page must be submitted and X 320 must be rebooted before an IP address will be assigned Once X 320 is assigned an IP address by the DHCP the new IP address can be found through the list of clients kept by the DHCP server For most instances this is found on the local gateway or router See Brief Notes About DHCP at the end of this section for more information IP Address Enter the IP address for X 320 in this field The IP address is specific to the network where X 320 will be installed and must be obtained from the network administrator For more information on IP addresses and remotely accessing X 320 over the Internet see Appendix C Accessing X 320 Remotely Over the Internet The default setting for this field is 192 168 1 2 Subnet Mask The subnet mask defines the size
166. put Traps Alarm thresholds can be configured for each Analog Input An SNMP Trap message can be sent when the boundaries are crossed See section 2 4 9 Analog Tab for more information on configuring analog input alarms Trap analog values are given with one decimal place Object Description Value X320 120 Analog one alarm XXX X X320 121 Analog two alarm XXX X X320 122 Analog three alarm XXX X X320 123 Analog four alarm XXX X Frequency Alarm Alarm thresholds can be configured for the Frequency Input An SNMP Trap message can be sent when the boundaries are crossed See 2 4 8 Frequency Tab for more information on configuring alarms Frequency values are shown with 5 decimal places Object Description Value X320 150 Frequency one alarm XXX XXXXX Sensor Traps Two alarm thresholds can be configured for each sensor An SNMP Trap message can be sent when the temperature boundaries are crossed See 2 3 9 Sensor Tab for more information on configuring the sensor alarms Object Description Value X320 65 Sensor one alarm XX X X320 66 Sensor two alarm XX X X320 67 Sensor three alarm XX X X320 68 Sensor four alarm XX X X320 69 Sensor five alarm XX X X320 70 Sensor six alarm XX X Password X 320 uses the Control Password for both the read and write community strings If the Control Password is disabled any object can be read without the need
167. r The output s are selected by writing the pulse time in seconds to the register s associated with the desired output s The pulse time is specified using floating point format in the register value field and can range from 0 1 seconds to 86400 seconds 1 day When the pulse time expires the Output will be turned OFF If a pulse time command is sent with a value greater than 86400 the pulse timer will be set to 86400 Ifa pulse time command is sent with a value less than 0 1 the pulse timer will be set to 0 1 If any commands are sent to X 320 Modbus XML SNMP or HTML before the pulse timer has expired the pulse timer will be canceled immediately and the new command will be executed IEEE 754 floating point format is used for the pulse time X 320 may be configured for little endian or big endian transmission The endian ness is configured in the Advanced Network tab See 2 4 3 Advanced Network Tab for more information Start Address 2 bytes 0x0310 output 1 0x0312 output 2 Register Quantity 2 bytes 0x0002 0x0004 2 registers for each Output even number Byte Count 1 byte 0x04 0x08 Multiples of 4 Pulse Duration 4 bytes Output Ox3DCCCCCC 0x47A8C000 big endian OxCCCC3DCC 0xC00047A8 little endian Response The request is acknowledged by responding with the register quantity that was requested Errors Pulse Function code Error 1 Byte 0x90 Exception codes 1 Byte 0x01 Featu
168. re not supported 0x02 Address quantity not an even number Incorrect combination of start address and Output count Xytronix Research amp Design Inc Page 111 Operation X 320 Users Manual 3 5 Email Notification 3 5 1 Email Notification Description X 320 can be configured to send messages to five email addresses when certain events occur Events that can trigger email messages include I O state changes Frequency Input changes Analog Input changes temperature humidity changes and commands sent from a BASIC script When an email message is sent it looks similar to this X 320 Trigger Analog 1 Output 1 ON Count 1 5 00 Rate 1 0 00 Hz Output 2 OFF Count 2 0 00 Rate 2 0 00 Hz Frequency 0 00 Hz Frequency Total 23 00 Hz Analog 1 4 1 V Analog 2 4 0 V Analog 3 4 1 V Analog 4 4 1 V Sensor 1 76 2 F Sensor 2 73 7 F Sensor 3 32 0 F Sensor 4 84 5 F Sensor 5 22 6 F Sensor 6 XX X Note I O Count Rate Frequency Inputs Analog Inputs and Sensor names as well as ON and OFF status text may be customized by the user installer in the setup pages The same field names are used on the Control Page Subject Line The top line that reads X 320 appears in the subject line of the email message This is the same text that appears as the header on the Control Page It is set in the Main Header Text field under the Control Page Setup tab Trigger The first line displayed
169. relays on other ControlByWeb products based on input conditions Temperature or Humidity Digital Sensor Inputs 6 Monitor any combination of temperature or humidity sensors up to 600 ft away Real time Clock Manual or NTP capability Event Scheduler Program up to 50 control events based on time and date conditions Automatically switch from weekday to weekend or holiday schedules Logging Configurable logging of any inputs including temperature humidity analog values I O states and frequency System logging of device operating parameters and events such as power reset and NTP requests Email Notification Send email alerts based on any sensor or input conditions such as temperature time frequency digital inputs analog voltage levels and more Send text messages to cell phone through wireless carriers email bridge BASIC Script Additional flexibility is provided through custom scripts using an easy to learn BASIC interface Web Server and Protocols All configurable through the built in password protected web server Additional interface options include XML Modbus TCP and SNMP Static or DHCP IP address configuration Page 10 Xytronix Research amp Design Inc X 320 Users Manual Introduction 1 2 Applications X 320 was designed to meet a broad range of industrial and scientific applications including Environmental Monitor The general purpose interface of X 320 is similar to other Contr
170. remote relay state to the state opposite of its current state When the input is considered On no commands are sent send toggle command when input changes When the input is considered On or Off a command is sent to the remote relay to toggle the relay change the remote relay to the state opposite of its current state remote relay equals input heartbeat mode This is used for a fail safe alarm configuration This configuration is described as fail safe because it can be used to trigger an alarm if network or other equipment fails This setting is used with a remote relay that controls the alarm The alarm would be wired using the normally closed contacts so as long as the relay is ON the alarm will remain OFF Under normal conditions the relay stays ON because the X 320 sends periodic pulse messages that keep the relay turned ON If an alarm condition occurs the X 320 will send a message to the remote relay unit to turn OFF the relay and sound the alarm If there is an equipment failure for example the network switch failed the remote relay will stop receiving the pulse messages As soon as the pulse timer in the remote relay expires the remote relay turns OFF its relay and the alarm will sound This can also be used with normally open contacts to ensure that a remote device doesn t remain on in case of a network failure Page 74 Xytronix Research amp Design Inc X 320 Users Manual Installation an
171. rising out of the use or misuse of this product UNDER NO CIRCUMSTANCES WILL THE LIABILITY OF XYTRONIX RESEARCH amp DESIGN INC TO THE PURCHASER OR ANY OTHER PARTY EXCEED THE ORIGINAL PURCHASE PRICE OF THE PRODUCT REGARDLESS OF THE FORM OF THE CLAIM No other warranty is expressed or implied Xytronix Research amp Design Inc specifically disclaims the implied warranties or merchantability and fitness for a particular purpose Some jurisdictions may not allow the exclusion of limitation of liability for consequential or incidental damage Page 6 Xytronix Research amp Design Inc X 320 Users Manual FCC Statement FCC Statement This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation Warning This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause interference to radio communications There is no guarantee however that interference will not occur in a particular installation If this equipment does cause harmful interference
172. rs can be connected in two ways directly connected to the unit star topology or daisy chained linear topology as shown in Figure 2 2i Many factors will determine the maximum length of cable used to connect sensors to X 320 Some of these factors include but are not limited to the type of cable used the number of sensors ambient electromagnetic noise and sensor network topology Combined cable lengths to all sensors of 600 ft using Cat 5e cable have been successful However due to the uniqueness of installation environments results may vary Please test in the desired environment before permanent installation The following are general recommendations that will maximize sensor runs and minimize problems Cat 5 and Cat 5e network cable has proven to be an effective and low cost solution for long runs Other cable types can be used but cable capacitance may limit the length Figure 2 2 shows the recommended connection using Cat 5 network cable Temperature Sensor Cat 5 Network Cable Terminal Connector Blue Gnd Brown 5V Out Blue White Data Figure 2 2 Recommended connection using Cat 5 cable A linear daisy chain topology will minimize signal reflections providing a more reliable connection and longer cable length that a star topology Appropriate strain relief should be used at the X 320 and other connections that may be subjected to vibration movement or repeated handling Page 2
173. rth america 0 north america pool ntp org 1 north america pool ntp org 2 north america pool ntp org 3 north america pool ntp org Europe http www pool ntp org zone europe 0 europe pool ntp org 1 europe pool ntp org 2 europe pool ntp org 3 europe pool ntp org Australia http www pool ntp org zone au 0 au pool ntp org 1 au pool ntp org 2 au pool ntp org 3 au pool ntp org South America http www pool ntp org zone south america 0 south america pool ntp org 1 south america pool ntp org 2 south america pool ntp org 3 south america pool ntp org Africa http www pool ntp org zone africa 1 africa pool ntp org 1 pool ntp org 3 pool ntp org Sync With Server This option allows the user to specify how often the time on X 320 will be synchronized with the time server When the submit button on this page is pressed X 320 will immediately synchronize with the time server If Daily Weekly or Monthly options are selected X 320 will thereafter re synchronize with the time server at the period interval specified starting at 12 00 AM 00 00 The exact time the NTP Request occurs is 12 00 AM 00 00 plus the minute equivalent of the last two digits in the models serial number For example if the last two digits in the model s serial number were 09 the NTP Request will occur 9 minutes after 12 00 AM The default value of this setting is Once the unit will immediately sync with the NTP server but will n
174. rts For more information on TCP ports and IP addressing see Appendix C Accessing X 320 Remotely Over the Internet Speed This option sets the data rate clock rate of the Ethernet port Either 10 Mbps or 100 Mbps can be selected The 100 Mbps option offers faster communications but the amount of data to and from X 320 is so small that users will not likely notice much if any difference When the X 320 is set Page 34 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup to 10 Mbps it draws less power and runs a little cooler which may translate into a longer product life The default setting for this field is 10 Mbps IT IS RECOMMENDED THAT THIS SETTING BE LEFT AT 10 Mbps UNLESS THE USER HAS A SPECIFIC REASON TO USE 100 Mbps Mode This option allows the Ethernet port to be set to Half Duplex or Full Duplex Legacy Ethernet operates in Half Duplex mode which means that devices can either send data or receive data but not both at the same time Full Duplex means that devices can send and receive data at the same time The default setting for this field is Half Duplex Mail Server SMTP The name of the SMTP Simple Mail Transfer Protocol mail server for example mail example com or the IP address of the mail server for example 192 10 10 10 should be entered in this field There is no default setting for this field Note If the server name is entered and not the IP address
175. s Page 92 Xytronix Research amp Design Inc X 320 Users Manual Operation Sensor 1 6 These rows display the current temperature or humidity measured by the associated sensors Each row can be displayed as shown or not displayed by checking or clearing the appropriate boxes under the Control Page Setup tab in the setup pages The text in the left column by default reads Sensor 1 through Sensor 6 is specified in the Sensor Description field under the Sensors tab in the setup pages Digital I O 1 2 These rows display the current state of the two I Os When the I O is selected for an output it will be shown as in figure 3 1a These rows can be displayed as shown or not displayed by checking or clearing the appropriate boxes in the Control Page Setup tab in the setup pages The text in the left column by default reads I O 1 and I O 2 is specified in the Description field under the I O tab in the setup pages The state of the I O is shown to the right of the description text By default the status text will read ON or OFF however the status text can be changed in the I O tab To the right of the output status buttons are provided to control the output On Off Pulse When the I O is selected as an Input it will be shown as in figure 3 1b These rows can be displayed as shown or not displayed by checking or clearing the appropriate boxes in the Control Page Setup tab The text in the left column by default reads I
176. s Number of bytes in frame below 0x0003 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Error code 0x85 Data 1 byte Exception code 0x01 0x03 0x03 RX String 00 01 00 00 00 03 FF 85 03 Xytronix Research amp Design Inc Page 145 Appendix H Modbus Details X 320 Users Manual Write Multiple Coils Modbus Function Code 15 0x0F One byte can be written to set the state of both Outputs each bit representing one Output Start Address 2 bytes 0x0000 Output 1 0x0001 Output 2 Output Quantity 2 bytes 0x0001 0x0002 Byte Count 1 2 bytes 0x01 Output Value 1 2 bytes 0x0000 0x0003 Output State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X X X X Output 2 Output 1 Request Output states are controlled by specifying the start address of the first Output to be controlled the count of the Outputs to be affected and the Output state byte Modbus TCP Request Frame Example Write Coils 1 ON 2 OFF Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0009 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Write Multiple Coils Ox0F Data 8 9 bytes Start address 0x0000 0x0001 0x0000 Output quantity 0x
177. s considered Off the output will turn On Once the output is on it will stay on unaffected by input change until it is turned off via the web or command by a user or the X 320 is powered off This option is useful for alarming functions latch when input changes reset via web When the is input changes state the output turns On Once the output is on it will stay on unaffected by input changes until it is turned off via the web or command by a user or the X 320 is powered off This option is useful for alarming functions toggle when input on When the input is considered On the output will change states When the input is considered off the output will remain in its current state toggle when input off When the input is considered Off the output will change states When the input is considered on the output will remain in its current state toggle when input changes When the input changes state the output will also change states Page 54 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup pulse when input on When the input is considered On the output will Pulse for the Pulse Duration specified The input may remain on or off and the pulse time will not be affected If input changes state from On Off On before the end of the pulse time the Pulse Duration timer will be restarted it will restart each time the input is considered on and the output will continue t
178. sage Description Power Up Device has been properly powered DEVICE Initialize Device is ready Reset Factory Defaults Device has been reset to factory defaults Failed DNS Lookup Unable to lookup mail server due to an incorrect DNS setting Bad Username Email was not sent due to an incorrect user name EMAIL Bad Password Email was not sent due to an incorrect password Authentication Required A user name and password are required by the mail server No Response No response from SMTP server CLOCK RTC Reset Real Time Clock has been reset Request Attempt Device attempting to connect to NTP Server NTP Failed DNS Lookup Unable to lookup NTP server name due to an incorrect DNS SERVER setting Success Device successfully connected to NTP Server Failed DNS Lookup Unable to lookup Remote Server due to an incorrect DNS setting REVES Connection Attempt Connection port with Remote Server has been opened Started Connection Closed Connection port with the Remote Server has been closed Address Acquired IP address request successful and IP address assigned dd Lease Renewal IP address assigned to device was renewed MAIN_MCU New Firmware Loaded New firmware has been loaded to the device This file is read by requesting the syslog txt file For example using the default IP address the following command would be used http 192 168 1 2 syslog txt Note The setup user name and password are required to access this file If the TCP port has been changed
179. setting is used with a remote relay that controls the alarm The alarm would be wired using the normally closed contacts so as long as the relay is ON the alarm will remain OFF Under normal conditions the relay stays ON because the X 320 sends periodic pulse messages that keep the relay turned ON If an alarm condition occurs the X 320 will send a message to the remote relay unit to turn OFF the relay and sound the alarm If there is an equipment failure for example the network switch failed the remote relay will stop receiving the pulse messages As soon as the pulse timer in the remote relay expires the remote relay turns OFF its relay and the alarm will sound This can also be used with normally open contacts to ensure that a remote device doesn t remain on in case of a network failure When the option remote command equals input heartbeat mode is selected Periodic State Interval must be set in the Remote Relay Tab A range of 5 50 seconds can be used Set the Periodic State Interval to just under half the pulse time specified in the remote relay This configuration will cause the X 320 to send a message to the remote relay at the interval rate specified by the Periodic State Interval When the input is considered on it will send pulse commands When the input is considered off it will send off commands In addition to sending commands at the specified interval commands will be sent each time the input changes state Remote Ser
180. slation NAT Port Forwarding The router can be configured to allow outside access to X 320 and WebRelay All requests from the Internet to any device on the local network must use the public IP address 266 70 164 97 With only a single IP address TCP ports are used to identify the intended device for the incoming message Using the mailing address analogy the port is similar to a post office box The IP address specifies the location and the port specifies the specific recipient Port numbers can be set to any number between 1 and 65235 However many port numbers are reserved for specific applications and should be avoided As a general rule numbers above 8000 are safe to use All of the ControlByWeb products come from the factory with the HTTP port set to 80 which is the standard port for HTTP In this example X 320 HTTP port will be changed to port 8000 and WebRelay port will be changed to 8001 Once the ports are changed in the two ControlByWeb devices the router must be set up for port forwarding Port forwarding associates the IP address of each local device with an assigned port In this example the address 192 168 1 25 for X 320 would be associated with port 8000 The address 192 168 1 26 for WebRelay would be associated with port 8001 X 320 would be accessed from the Internet by entering the public IP address of the router plus the port number assigned to X 320 in the URL window of the browser http
181. start address must be 0x0000 To read the second input only the start address is 0x0001 with a quantity of 0x0001 Request Modbus TCP Request Frame Example Read Inputs 1 2 Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0006 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Read Inputs 0x02 Data 4 bytes Start Address 0x0000 0x0001 0x0000 Quantity 0x0001 0x0006 0x0002 TX String 00 01 00 00 00 06 FF 02 00 00 00 02 Response The inputs states are indicated by bits one and two of the status byte A1 indicates that the input is switched high ON A 0 indicates that the input switched low OFF Pull up and pull down resistor settings are valid logic input levels ON will show when the internal pull up is enabled and the input is open OFF will be read when the internal pull down is enabled and the input is open Bit zero of the return value will be the state of the coil corresponding to the start address For example if a start address of 0x0001 is used bit zero will be the status of input 2 Note If neither Digital I O is configured as an input the response will show the value of the internal pull resistors Possible values for a start address of 0x0000 are Discrete Input State
182. t does not require a user name to access the Control Page However some browsers require that a user Xytronix Research amp Design Inc Page 41 Installation and Setup X 320 Users Manual name be entered In this instance enter none as the user name The default Control Password is webrelay Re enter Control Password When the Control Password is changed it must be entered twice One time in the previous field and a second time in this field If the password is not entered identically in both fields the password will not be changed Page 42 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup 2 4 5 Date Time Tab X 320 uses the time for scheduled events such as turning the Outputs ON or OFF at scheduled times and for logging a time stamp is included with each logged event The time is stored and displayed in 24 hour time format X 320 has a capacitor backed real time clock circuit that will keep track of time for several days in the event of a power failure 20 97 Dxeazo setup D e gt CQO 192 168 1 2 setup html wi A al X 320 e data acquisition a mee anat sensore namote nave evente soot conve rage seu contra age __ AUN Thu 14 Apr 2011 09 30 25 Set Time i lt lt lt April 2011 gt gt gt Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 2
183. t due to power failure and is also not cleared when restoring factory defaults The log files are stored in circular buffers which write from the beginning of the allocated memory space to the end and then repeat from the beginning over writing the original data The nonvolatile memory is divided into 4K byte sectors Each time data gets erased to make room for new data a full sector 4K bytes is erased at one time Data Log File log txt This log file is user configurable under the Logging setup tab and stores real world data such as temperatures and events such as I O state changes see section 2 4 6 Logging Tab for more information lt can be up to 512K bytes long and is stored using a comma separated value formatting scheme I Os Counters Analog Inputs Frequency Inputs and Sensors will only be displayed if they are selected in the Logging setup tab The file is read by requesting the log txt file from X 320 For example using the default IP address the following command would be used to request the log file http 192 168 1 2 log txt File Format MM DD YYYY HH MM SS 1 0 1 1 0 2 Counters 1 2 Frequency Input Analog Inputs 1 4 Sensors 1 6 Source State Date and Time Format MM Month 1 12 DD Day 1 31 YYYY Year 1970 2106 HH Hour in 24 hour time 0 23 MM Minutes 0 59 SS Seconds 0 59 Sample File Date Time 1I1 12 C1 C2 F A1 A2 A3 A4 S1 S82 83 S84 S5 S6 Source 11 15 2010 11 00
184. t exceed the maximum coil count or an error response will be returned The following are possible error responses Coil Read Error Function Code 1 byte 0x81 Exception Codes 1 byte 0x01 Function code not supported 0x02 Incorrect combination of start address and quantity of Outputs Xytronix Research amp Design Inc Page 105 Operation X 320 Users Manual 3 4 5 Read Discrete Inputs Modbus Function Code 02 0x02 X 320 has two types of discrete inputs Digital I O and Analog Inputs This function returns the state of the discrete inputs when they are configured as digital inputs The Digital I O must be configured as inputs under the Digital I O tab The switching thresholds are fixed Analog inputs must be configured as digital inputs in the Analog tab The voltage level at which the inputs switch between high and low can be configured Please refer to 2 4 9 Analog Tab for more information Request Start Address 0x0000 input1 to 0x0005 Analog Input 4 Input Quantity 0x0001 to 0x0006 The sum of the starting address and the quantity of coils must not be greater than 0x0006 For example if you want to read 0x0002 both inputs then the start address must be 0x0000 To read the second input only the start address is 0x0001 with a quantity of 0x0001 Response The inputs states are indicated by bits one and two of the status byte A 1 indicates that the input is switched high ON A 0 indi
185. t has been disabled For example 1d would be a period of 3 days lt count gt This field indicates the number of remaining times the event will occur If this field is O and the event is active then the event is always on lt relay gt Event will apply to the output specified 1 or 2 lt action gt One of the follow actions is applied to the event turn relay s on turn relay s off pulse relay s toggle relay s set extVar0 clear extVar0 change schedules lt pulseDuration gt This field indicates the time in seconds that the output will be turned on X is replaced by the I O number Page 98 Xytronix Research amp Design Inc X 320 Users Manual Operation 3 2 3 Diagnostics XML There is a special diagnostics xml that can be requested by by entering the following in the web browser address bar http 192 168 1 2 diagnostics xml The following diagnostics xml file is returned lt datavalues gt lt internalTemp gt 89 3 lt internalTemp gt lt vin gt 12 0 lt vin gt lt insternal6Volt gt 6 2 lt internal6Volt gt lt memoryPowerUpFlag gt 1 lt memoryPowerUpFlag gt lt devicePowerUpFlag gt 1 lt devicePowerUpFlag gt lt powerLossCounter gt 1 lt powerLossCounter gt lt datavalues gt Diagnostic tags are given in the table below Tag Description lt internalTemp gt Indicates the internal temperature of the device lt vin gt Indicates the DC voltage that is
186. t off Security system is controlled through Output 1 Affected 1 1 Output 1 receives the Action Pulse Duration n a n a The value is ignored except for a pulse action Schedule 1 and 2 Events Radio transmission reports triggered at 8 am and 5 pm Monday through Friday during winter months but shifts to 6 am start time during summer Field Name Event 3 Event 4 Event 5 Event 6 Event 7 Event 8 Schedule 1 1 1 2 2 2 Description Summer AM Summer AM End Summer Winter AM Winter AM End Winter Report Report Report Report Start Date 30 May 30 May 01 Sep 01 Sep 1Sep 30 May Start Time 08 00 00 17 00 00 00 00 00 06 00 00 03 00 00 00 00 00 Period 1 Days 1 Days 1 Days 1 Days 1 Days 1 Days Days M F M F All M F M F All Count 0 0 0 0 0 0 Action pulse output pulse output change pulse output pulse output change schedules schedules Affected 1 1 2 1 1 Pulse Duration 3 3 n a 3 3 n a Xytronix Research amp Design Inc Page 85 Installation and Setup X 320 Users Manual In the above example the Affected row applies to Outputs when an output action is selected or schedules when a change schedule action is selected The security system example could also be changed to schedules 1 and 2 allowing for different hours of operation for summer and winter schedules Additional lunch or break bells could also be added to schedules 1 and 2 or added in schedules 3 a
187. ter Logged Requests Next Log Time Figure 2 4g Logging Tab Items logged as result of an event only Not periodically 60 MinsO HoursO DaysO Event Logging Only Log Event Trigger Trigger Delta 1 O 1 B B yo 2 B B Counter 1 B B 5 00000 Counter 2 B O 5 00000 Rate 1 B Rate 2 B Frequency Input O O 5 00000 Hz Analog 1 B O 0 50000 v Analog 2 B B 0 50000 v Analog 3 D O 0 50000 v Analog 4 B O 0 50000 v Sensor 1 B O 2 00000 oF Sensor 2 B B 2 00000 oF Sensor 3 B O 2 00000 oF Sensor 4 B O 2 00000 oF Sensor 5 B O 2 00000 oF Sensor 6 B B 2 00000 oF Vin B B 0 50000 v Events B XML Requests O ua MODBUS Requests O Oo SNMP Requests None ReadsO WritesO Event Logging Only Xytronix Research amp Design Inc Page 47 Installation and Setup X 320 Users Manual Logging Enabled When this option is set to Yes X 320 will record data as configured on this page The default setting for this option is No Note This option controls data logging but not system logging System logging is always enabled Note Logging of the Pulse Counter 1 or 2 will reduce the maximum counter rate to 25 Hz Start Time If a logging interval is specified periodic logging rather than event logging logging will occur relative to this start time For example if the start time is 01 00 and the logging rate is 6
188. the zero measurement In the above example the offset would be set at 0 1 The default value for this field is 0 When both the slope and offset are set to their default values the Scaled Value equals the Raw Voltage Auto Calculate The Auto Calculate process requires that precise measurements be known for two sensor positions usually on each end of the scale A pop up window will appear to guide the user through the following process and provide boxes for values Steps for Auto Calculate Once the sensor is connected set it to the first calibration point Select the Auto Calculate button and enter the real world value in the text box Press Submit Set the sensor to the second calibration point Enter the real world value into the calibration page Press Submit Once these two points are entered the X 320 automatically calculates the slope and offset for that sensor Alarm 1 This setting is used to set the trigger point for an alarm condition The number field specifies the value at which the alarm is triggered The High and Low radio buttons indicate whether the alarm is triggered as a high or low alarm A high alarm is triggered when the Scaled Value of the sensor exceeds the Alarm 1 set point A low alarm occurs when the Scaled Value at the sensor is lower than the alarm set point Alarm 2 This is a second alarm trigger that works identical to Alarm 1 Page 66 Xytronix Research
189. tion Read Coils Modbus Function Code 01 0x01 This function returns the state of the Digital I O when they are configured as outputs 0 denotes that the output is OFF 1 denotes that the output is ON Request Valid starting address can fall in the range of 0x0000 and 0x0001 Output 1 is at address 0x0000 and Output 2 is at address 0x0001 Both Outputs may be read at the same time by specifying the correct starting address and quantity of coils to be read Start Address 0x0000 coil 1 to 0x0001 coil 2 Coil Quantity 0x0001 1 coil to Ox0002 2 coils The sum of the start address and coil count cannot exceed the maximum coil count or an error response will be returned Modbus TCP Request Frame Example Read Coils 1 through 2 Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0006 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Read Coils 0x01 Data 4 bytes Start Address 0x0000 0x0001 0x0000 Quantity of coils to read 0x0001 0x0002 0x0002 Tx String 00 01 00 00 00 06 FF 01 00 01 00 02 Response The X 320 will respond to the request with a data field of one byte each bit representing the coil status A 1 indicates the Output is ON A 0 indicates that the Output is OFF
190. tions are available No Action No action is taken by the output Turn On Turns the output On due to an alarm condition The output will turn Off when alarm conditions are no longer met Turn Off Turns the output Off due to an alarm condition The output will turn On when alarm conditions are no longer met Pulse Pulses the output for a specified amount of time due to an alarm condition Latch On Turns the output On due to an alarm condition Once the output is on it will stay On unaffected by alarm conditions until it is turned off via the web by a user or the X 320 is powered off This option is useful for alarming functions Latch Off Turns Off the output due to an alarm condition Once the output is Off it will stay Off unaffected by alarm conditions until it is turned on via the web by a user or the X 320 is powered off This option is useful for alarming functions The second drop down box specifies the conditions that will cause the action previously specified The following conditions are available Alarm 1 The specified output action occurs due to Alarm 1 Alarm 2 The specified output action occurs due to Alarm 2 Alarm 1 or Alarm 2 The specified output action occurs due to Alarm 1 or Alarm 2 Remote Relay 1 3 Option When in digital input mode analog inputs can be configured to control relays on other ControlIByWeb products at a remote locations The Remote Relay Option drop down settings ar
191. ublic IP addresses private networks can be set up with private IP addresses These addresses are used within a local network and have no global designation they are not routed on the Internet The following address blocks are designated for private networks where x represents decimal numbers from 0 to 255 192 168 x x 10 x x x and 172 16 x x A Simple Local Area Network A small Local Area Network LAN can be made up of two or more computers or other devices connected to an Ethernet switch Each device on the network is assigned a unique private IP address For example consider a simple network that consists of a computer an X 320 and a WebRelay In this example the computer is assigned an IP address of 192 168 1 10 X 320 has the IP address of 192 168 1 25 and a WebRelay has and IP address of 192 168 1 26 A person using the computer can access X 320 by entering its IP address in the URL line in the browser http 192 168 1 25 Similarly WebRelay can be accessed by entering its unique private IP address in the URL line in the browser http 192 168 1 26 Xytronix Research amp Design Inc Page 117 Appendix C Accessing X 320TM Over the Internet X 320 Users Manual WebRelay Web Controled Relay Ethernet Switch Computer Figure Appendix C 1 Local Area Network A Simple LAN connected to the Internet The LAN in the example above can be connected to the Internet by a
192. uld be used ping s 102 10 10 10 40 Proceed with X 320 setup in section 2 4 Once setup is complete it may be necessary to clear the arp cache to configure additional WebRelays This is necessary because each unit has the same default IP address but a different unit serial number MAC address Clearing the arp table can be done by typing sudo arp d a in the command prompt window Xytronix Research amp Design Inc Page 27 Installation and Setup X 320 Users Manual 2 3 2 Method 2 Assign a Temporary IP Address to Configuration Computer If the first option above is not used you can use this option to communicate with X 320 By default X 320 comes from the factory with an IP address of 192 168 1 2 Communications with X 320 may be established by assigning an IP address to the configuration computer that is on the same network as X 320 for example the configuration computer could be assigned to 192 168 1 50 The following example is for those running the Windows operating system 1 Windows XP Open the control panel by clicking on the start menu and then on Control Panel SErograms 2 ncpa cpl Windows Vista 7 Select the Windows Icon Start Menu and enter ncpa cpl into the search bar and press Enter Figure 2 3a P Search Everywhere P Search the Internet E Figure 2 3a Vista 7 Start Menu Control Panel Note The control p anel i File Edit View Favorites Tools Hel
193. used mainly to set parameters that affect the view of the Control Page how often it will refresh etc 1809 OOJ Dx 320 setup A 3 C 192 168 1 2 setup html ZA X 320 ala data acquisition G AD EEE ON 320 INTA Yes NoO Refresh Rate 3 Seconds Display Display On Off Buttons Pulse Button IDisplay Display Display Counter Display Status Counter Reset Button Rate Y Y Y Y Y s m M 1 0 1 1 0 2 Frequency Input Analog 1 Analog 2 Display Configuration Analog 3 Analog 4 Sensor 1 Sensor 2 Sensor 3 Sensor 4 Sensor 5 CUENCA A EME EA CACA CANA Sensor 6 Figure 2 4t Control Page Setup Tab Main Header Text The text entered here appears at the top of the Control Page It also appears in the header of the email text when the email notification is used This field can be up to 40 characters in length The default text is X 320 Auto Refresh The Auto Refresh Page option will cause the Control Page to continually update its contents by setting a timer in the web page that causes it to be reloaded at a specified time interval When set to Yes the web page will be refreshed at the time interval specified in the Refresh Rate setting When set to No the web page will need to be manually refreshed to show the current status of the unit on the control page Refresh Rate When the Auto Refresh Page option is s
194. ustment Battery capacitor Power Backup Capacitor Power Backup Supports Real Time Clock External Variables Output State 3 days Minimum Duration Nonvolatile Memory Flash Memory All user settings are stored in nonvolatile memory Settings will not be lost when power is disconnected Environmental Operating Temperature 40 C to 65 5 C 40 F to 150 F Storage Temperature 40 C to 85 C 40 F to 185 F Mechanical Size 1 41 x 3 88 x 3 1 in 35 7 x 98 5 x 78 mm connector not included Weight 4 8 oz 136 g Logging Stored in Nonvolatile Flash Circular Buffer 512 kB Up to 42000 log entries Unlimited data storage possible through web services Password Settings Password protection on Setup Page Optional Password protection on Control Page Base 64 Password Encoding 13 Character Case Sensitive Password Length Electromagnetic Compliance IEC CISPR 22 CISPR 24 FCC 47CFR15 Class B EU EN55024 EN55022 Product Safety Compliance IEC 60950 1 EN 60950 1 Fe ce Xytronix Research amp Design Inc Page 153 Appendix J Mechanical Information Appendix J Mechanical Information 3 071 X 320 Users Manual www ControlIByWeb com 324 000 097 3 079 M36 35mm DIN RAIL 000 481 2 981 3 879 000
195. uts or events Using an input or event to control the outputs was described throughout previous sections of the manual and will not be described here 3 1 Browser Operation Once X 320 is set up users can access the Control Page using a web browser by typing the IP address of X 320 into the web browser address bar For example using the default IP address the user would enter http 192 168 1 2 If the IP address is changed from the default the user must use the new IP address Note that if any port is used other than the default port 80 the port must also be included in the request For example accessing the unit at port 8000 would be as follows http 192 168 1 2 8000 The following screen appears when the Control Page is Selected Digital 1 ON Sensor 1 Sensor 1 oF Sensor 2 93 4 F gt E Sensor 3 Analog 3 a E 0 84 V Sensor 4 5 AE Sensor 5 Analog 4 4 22 V Sensor 6 29 8 RH Digital 2 OFF Sensor 2 Digital 3 OFF Sensor 3 82 9 F Sensor 4 39 8 F Sensor 5 A EEUU Reser Sensor 6 30 5 RH ESAS Current Time Tue 03 May 2011 11 56 25 Figure 3 1b Control Page I O Configured as Input Analog Configured as Digital extVar0 extVarl extVar2 Figure 3 1a Control Page I O Configured as Output Analog Configured as Analog ExtVars displayed Header Displays the text entered in the Main Header Text field on the Control Page Setup tab in the setup page
196. values the Scaled Value equals the Count value When the counter is set to Whole number mode the offset is truncated all digits to the right of the decimal place are ignored Pulse Rate Description When the I O is setup as an input counter the average rate frequency of state change of the digital input is calculated over a 2 second period The digital input frequency is compatible with DC signals such as simple logic level or switch inputs The maximum frequency is limited by the Debounce Time and the logging status When logging is enabled for the digital input the input frequency is reduced due to the flash memory activity to make a log entry with each state change When Debounce Time is set to 1 ms and counter logging is disabled the maximum rate is 25 Hz Note When Event Trigger Logging is enabled for Pulse Counter input the logging activity will affect rate accuracy for pulse rates above 25 Hz Units This text field is used to describe the units measured by the Frequency Input The text appears to the right of the frequency status and in email messages when email alerts are enabled This field may be up to 4 characters long Rate Slope Multiplier In many cases the Frequency Input must be scaled to represent real world units The X 320 reads the raw value from the Frequency Input and calculates a scaled value The scaled value is calculated using the following linear formula Scaled Value Slope I
197. vice SNMP When this box Send State Msg Trap on Input Change is checked SNMP traps and or State messages will be sent whenever the input state changes Page 56 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup SOY 3 320 seur lt CA 3 C 192 168 1 2 setup html Y A el data acquisition G see Main Network Advanced Network Password Date Time Logging Ansa Sensor J Remote nerava Event Saint conto Page setup Control rove _ Digital 1 0 METERS InputO Output Description 1 0 1 On Status Text MT OA TA TAS Green RedO YellowO BlueO GreyO Off Status Text OFF MO Ai TAN GreenO Red YellowO BlueO GreyO On Button Label ON Off Button Label or Pulse Button Label PULSE ETE 1 500 Seconds NANA off unless overridden by event ALEUT CLH No Email Messages 1 O DO Use Email Address O O O CAES ATEO LES Send State Msg Trap on I O Change_ Figure 2 4i Digital I O Tab Output Configuration Output Mode The following paragraphs describe the Digital Output mode configuration shown in Figure 2 4i On Button Label The text entered in this field appears in the On button for the corresponding output on the Control Page Up to 9 characters may be entered in this field The default text is ON Off Button Label The text entered in this field appears in the Off button for the corresponding
198. work Digital I O Frequency Input e ton a pa ar PESAN Thu 14 Apr 2011 09 31 01 CLA Sync with NTP server E Server Name IP Address SU ECTS Once Daily WeeklyO MonthlyO eee ime Yes No Uigeheli 7 1 0 PEME EAN Yes NoO Pe ie OO 2nd E sun EA mar EA Pie it eta ist jie Sun E nov E Submit X Reset Figure 2 4f Date Time Tab Sync with NTP Server NTP Time Configuration Server Name IP Address This field is used to specify the name or IP address of the NTP server If a name is specified a working DNS server address must be entered into the Network settings If the IP address is specified it should be entered in the following format aaa bbb ccc ddd where each of the letters represents a number between 0 and 255 This field can be up to 40 characters There is no default value for this field Many NTP Internet servers are available In addition many desktop computers will function as an NTP server both Mac and PC If a desktop computer is used firewall settings may need to be adjusted to allow for NTP communications on port 123 Public NTP servers can be found at www pool ntp org Some of these are listed below Page 44 Xytronix Research amp Design Inc X 320 Users Manual Installation and Setup US Servers http www pool ntp org zone us 0 us pool ntp org 1 us pool ntp org 2 us pool ntp org 3 us pool ntp org North America http www pool ntp org zone no
199. x J Specifications for current requirements Multiple X 320 units may be connected to a single power supply by connecting the power supply input terminals in parallel The power supply must have a high enough current rating to power all units connected See Appendix J Specifications for current requirements Digital I O Connection The Digital I O s can be individually programmed to function as either inputs or outputs When configured as inputs a pull up or pull down resistors can be programmed For unconnected inputs the pull resistors will be read as ON when pulled up or OFF when pulled down Xytronix Research amp Design Inc Page 17 Installation and Setup X 320 Users Manual Input Connection The inputs can be configured to control remote relays monitor the state of a discrete device or one input can control the other output Pull Up Resistor Input ON Input OFF F igure 2 2a Pull Up Resistor Selected Figure 2 2a illustrates how dry contacts can be connected to the input s of the X 320 and use the pull up resistor One side of the contact is connected to 1 01 or 1 02 and the other side is connected to Gnd When the dry contact is closed it closes the circuit and the input is now tied to ground which turns the input OFF Pull Down Resistor Input OFF Input ON herne Win X y f Figure 2 2b Digital
200. x xxx The serial number can be found on a label on the module board The format is SS SS SS SS SS SS For example to set X 320 with serial number 00 0C C8 01 00 01 to 10 10 10 40 the following command would be used arp s 10 10 10 40 00 0c c8 01 00 01 Next type ping s 102 new IP address For example if the new IP address is 10 10 10 40 the following command would be used ping s 102 10 10 10 40 Proceed with X 320 setup in section 2 4 Once setup is complete it may be necessary to clear the arp cache to configure additional WebRelays This is necessary because each unit has the same default IP address but a different unit serial number MAC address Clearing the arp table can be done by typing sudo arp d a in the command prompt window Mac OS X Instructions 1 4 Open a terminal Note The terminal is in the Utilities directory which is in the Applications directory Type sudo arp s new IP address serial number of X 320 Administrator password may be required Note IP address format is xxx xxx xxx xxx The serial number can be found on the label on the module board The format is SS SS SS SS SS SS For example to set a X 320 with serial number 00 0C C8 01 00 01 to 10 10 10 40 the following command would be used sudo arp s 10 10 10 40 00 0c c8 01 00 01 Next type ping s 102 new IP address For example if the new IP address is 10 10 10 40 the following command wo
201. xFF if not used OxFF Function Code 1 byte Write Coil 0x05 Data 4 bytes Output address 0x0000 0x0001 0x0001 Output value 0x00 OxFF OxFF Padding 0x00 0x00 Tx String 00 01 00 00 00 06 FF 05 00 01 FF 00 Response X 320 Response Frame Example Write Coil 2 ON Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization number 0x0001 Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 bytes Number of bytes in frame below 0x0006 Unit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Write coil 0x05 Data 4 bytes Output address 0x0000 0x0001 0x0001 Output value OxFF 0x00 OxFF Padding 0x00 0x00 Rx String 00 01 00 00 00 06 FF 05 00 01 FF 00 Errors Single Coil Write Error Function Code 1 Byte 0x85 Exception codes 1 Byte 0x01 Function not supported 0x02 Address out of range 0x03 Padding value An error will not be returned if I O pin is configured as an input instead of an output Page 144 Xytronix Research amp Design Inc X 320 Users Manual Appendix H Modbus Details Error Response Frame Example Field Name Length Function Example Data Transaction Identifier 2 bytes Synchronization between messages of 0x0001 server and client Protocol Identifier 2 bytes Zero for Modbus TCP 0x0000 Message Length 2 byte
202. xternal variables Page 96 Xytronix Research amp Design Inc X 320 Users Manual Operation Relay State Control Commands are sent using a variable called relayXState X is replaced by 1 for output 1 or 2 for output 2 Afew examples of using relayXState are given here Command Description state xml relaylState 0 Turn Output 1 OFF state xml relaylState 1 Turn Output 1 ON state xml relay2State 0 Turn Output 2 OFF state xml relay2State 1 Turn Output 2 ON Pulse Relay When the pulse command is sent the output will turn ON for the Pulse Duration specified in the Digital I O setup page It is also possible to send a pulse time command that is different than the configured Pulse Duration This is done by sending a pulseTime variable The pulseTime variable does not change the Pulse Duration in the setup page and it is not stored or recorded The pulseTime variable only changes the duration for the single pulse initiated by that command In other words you must issue the pulseTime command for each pulse command that differs from the preset value For example if the X 320 is configured for a Pulse Duration of 1 5 seconds To issue one 1 5 second pulse three 5 second pulses and another 1 5 second pulse to Output 1 you would issue the following commands Command Description state xml relay1State 2 Pulse Output 1 for the preset time 1
203. y a X 320 image can be installed on X 320 so make sure the correct image is being downloaded bootloader exe will connect to the the X 320 using default IP address 192 168 1 2 not the address currently assigned to the X 320 After the update all settings will be lost and the device will return to its default IP address of 192 168 1 2 Configure the PC to the same subnet as the IP address 192 168 1 2 such as 192 168 1 10 For instructions on doing this see section 2 3 Establishing Communications for Setup Note The IP address of X 320 will automatically be set to the default 192 168 1 2 during the update process Note A crossover cable cannot be used during the update procedure an ethernet switch will be necessary to properly update the firmware EE ControlByWeb Programmer V1 5 Upload Firmware Figure Appendix B 1 Firmware Update Utility Xytronix Research 8 Design Inc Page 115 Appendix B Installing New Firmware X 320 Users Manual 3 Open the bootloader exe utility on the computer by double clicking on the downloaded file Figure Appendix B 1 4 Within the ControlByWeb Programmer utility programmer select File then Open Specify the firmware image downloaded from the ControlByWeb web site Device Upgrade Procedure Carefully follow the following steps to put the X 320 into bootloader mode and perform the upgrade 1 Remove DC power from X 320 2 Using a small non c

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