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X-300™ Full Users Manual

1. Su Mo Tu We Th Fr Sa Time 06 00 Time 06 00 Time 06 00 Time 06 00 Time 06 00 Time 06 00 Time 06 00 Morning 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F 0 OF Heat 72 0 F Heat 72 0 F Heat 72 0 F Time A 00 Time 12 00 Time 12 00 Time 12 00 Afternoon 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool Set Temp 7 0 F Heat 72 0 F Heat 72 0 F__ Heat 72 0 F e 00 Time 18 00 Time 18 00 Time 18 00 Evening Heat Set Temp 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F 00 Time 22 00 Time 22 00 Time 22 00 Night 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F 0 OF Heat 72 0 F Heat 72 0 F Heat 72 0 F Select the far left column to change all days at the same time The cool set temperature must be 3 F 1 5 C greater than the heat set temperature Figure 2 4k Schedule Setup The cool temperature must be set at least 3 degrees Fahrenheit 1 5 degrees Celsius higher than the heat temperature To change a setting click the desired time period from the calendar A pop up box appears as shown Enter the time at which this period will start in 24 hour time and temperatures in the option box Note that to make a change for the entire week at a specified time period the far left hand columns labeled Morning Afternoon etc may be selected Both the option box and 7 Day Program p
2. Time 24 Hour Format Daylight Savings Pie it elec 2nd E Sun E mar jel Daylight Savings End Ist Sun Nov E Figure 2 4f Date Time Tab Set Manually Current Date Time This is the current date and time stored in X 300 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 Page 56 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 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 gt change the month and the double arrows lt lt 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 NTP Time Configuration e 9 x 300 Setup x de y a e CO 192 168 1 2 setup html A X 300 da e
3. 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 Read Thermostat Modes Thermostat Mode Only Request Start Address 0x0212 to 0x214 Read Set Point Quantity 0x0006 Xytronix Research amp Design Inc Page 137 Appendix H Modbus Details X 300 User s Manual Modbus TCP Request Frame Example Read Temperature Humidity Sensors 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 4 bytes Start Addresses for Thermostat 0x0212 Fan Mode 0x212 Heat Mode 0x213 Hold State 0x214 Quantity 0x0002 0x0006 0x0003 TX String 00 01 00 00 00 06 FF 03 02 12 00 03 Response The response is on 16 bit word for each parameter requested T
4. Xytronix Research amp Design Inc Page 109 Remote Operation X 300 User s Manual The current sensor states are The current sensor states are Sensor Sensor Sensor Sensor Sensor Sensor Sensor Sensor Indoor Sensor down Outdoor Sensor down Extra Sensor down OO 030 0 0 0 O 00 J000iS NR Pk 3 HE This diagnostic emails contain information about what sensors are communicating with the X 300 and which ones are not 1 Wire sensors will only report being down if they are damaged there s are short in the 1 Wire bus wiring or the maximum bus length has been exceeded XW 110 sensors will be reported as down if they fail to report their status two times in a row The rate at which XW 110 sensors report their status is configured on the XW 110 setup page If a sensor begins to communicate again with the X 300 another email will be sent that reflects the new status of the sensor The descriptions given to the sensors will appear in these emails When an XW 110 sensor has a low battery the X 300 will send an email to notify the user This email will appear similar to the following Thermostat Mode Temperature Monitor Mode X 300 Low Battery Detected The following devices have low batteries XW110 000001 13 Batt XW110 000002 13 Batt X 300 Low Battery Detected The following devices have low batteries XW110 000001 13 Batt
5. The following fields are used to identify the location for each of the the sensors The sensors can be 1 Wire sensors directly attached to the X 300 or XW 110 wireless sensors that have been configured to transmit their state to the X 300 periodically Each sensor has a unique serial number When sensors are connected to the X 300 the sensors are automatically discovered and the serial numbers for each sensor are listed in the drop down list For XW 110 wireless sensors the current battery level percentage will also appear next to the serial number If no batteries are installed in the sensor 0 will be reported Select the appropriate sensor for each of the two locations The typical approach to identifying sensors is as follows Connect only one sensor Press the Refresh Lists button to update the drop down lists Select the sensor in the appropriate drop down list Connect the second sensor Press the Refresh Lists button Select the sensor in the appropriate drop down list Repeat for the remaining sensor s Each sensor has an offset field The value of the offset will be added to the sensor s reading Normally the offset should be set to zero Each sensor also has an Send Diagnostic Emails field When this field is checked diagnostic emails will be sent for this sensor For both 1 Wire and XW 110 sensors emails will be sent when the sensor becomes unresponsive and when the sensor becomes responsive again For XW 110 sens
6. X 300 User s Manual Revision 1 8 Web Enabled Thermostat Thermometer Alarm Logger 4 E mms PU 2 el dota acquisition series 7 Day Programming OnO Of Tne 06 00 e OGBO Teme 0600 Time 0600 Timer 0600 Time 0600 Tome 06 00 78 0 Ces 78 0 Cool 7 0 e 78 0 Hear 72 8 x Tene 12 00 T 00 12 00 78 0 Time 0 78 0 2 72 0 Heats at 72 0 18 00 Cool Set Temp 78 0 m e 18 00 70 0 70 0 F Heat Set Temp 720 72 6 72 0 22 00 22 00 70 F or Selea the far left column to change all days at th The cool set temperature must be 3 F 1 590 CO www ControlByWeb com a division of Xytronix Research amp Design Inc Nibley Utah USA E 2018 Xytronix Research amp Design Inc X 300 User s Manual Page 2 Xytronix Research amp Design Inc X 300 User s Manual Table of Contents Installation Guidelines Read Before Imstallirng cccccccecceee cece eee ease eee eae aaa aaaaaaeaeaeaaaaae eee eaea eee aeeeeeeeneeeeees 8 Section T INnthroductions 1000 A ai diia 9 1 1 X 300 Features A A dd 10 LIZ AppliCatiomns di 11 1 2 1 Temperature Monitoring Logging and Alarming 12 1 2 2 Stand Alone Web Thermostat 15 1 2 3 X 300 as Second Thermostat 20 1 3 X 300 Models Available 00icooiiic A is 25 1 4 Connectors amp Indicators i 00 A A A ete 26 1 5 ACCESSING X 300 iii a iii 27 1 5 1 Standard Access Using a Web Browse
7. lt maxTemp gt Indicates the maximum 24 hour temperature reading 14 12 97 4 Time Temp empY gt Indicates the minimum temperature reading for yesterday 03 45 76 2 Time Temp lt maxTempY gt Indicates the maximum temperature reading for yesterday 14 39 95 4 Time Temp lt heatMode gt Indicates current Heat Mode 0 OFF 1 Heat only 2 Cool only 3 Auto lt filtChng gt Indicates number of days until filter should be changed 59 lt maxSTemp Indicates maximum allowable set temperature 80 Xytronix Research amp Design Inc Page 91 Remote Operation X 300 User s Manual XML Tags Monitor Values lt minSTemp gt Indicates the minimum allowable set temperature 60 lt mode gt Indicates the current mode 6 Thermostat Mode 7 Temperature Monitor Mode Note lt mode gt xml tag is not displayed in Temperature Monitor Mode lt time gt Time displayed in epoch time number of seconds since January 1 1970 1230941820 lt serialNumber gt Indicates the Serial Number of the X 300 00 0C C8 02 00 00 Temperature Monitor Mode The following state xml page is returned when operating in temperature monitor mode lt datavalues gt lt units gt F lt units gt lt sensorltemp gt 72 lt sensor2temp gt 67 lt sensor3temp gt 22 lt sensor4temp gt 36 lt sensor5temp gt 80 lt sensor6temp gt 97 lt sensor7temp gt
8. 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 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 Page 48 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 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 Xytronix Research amp Design Inc Page 49 Installation and Setup X 300
9. Display Auto Heat Mode X 300 0000000000000000 0 0 0000000000000000 B 0 0 0000000000000000 B 0 0 a Current Humidity Refresh Lists Option LE ls Min Cycle Time 5 Minutes Global Max Set Temp 95 0 ok CREA 5 0 SE ER AAA 80 0 SE Manual Min Set Temp 60 0 eF Heat Anticipation 0 0 gt Cool Anticipation 0 0 SE AMA AO Yes Nog Fan Shut Off Delay 30 Seconds ite seit On OfO High Temp Email 29 0 oF Low Temp Email 5 0 oF Filter Change Period 60 Days Submit Reset Figure 2 4i Thermostat Setup Main Header Text The text entered here will be displayed as the header and the title of the Thermostat View page In addition when email alerts are enabled this text is included in email messages This text can be up to 40 characters in length The default text in this field is x 300 Note When the X 300 is installed for use as a thermostat one or two temperature sensors may be connected for indoor outdoor temperature monitoring and a third sensor can be used to monitor either temperature or humidity If one sensor is used it must be mounted in a position where it can accurately measure indoor air temperature If two sensors are used one sensor is used for measuring indoor air temperature and the other for measuring outdoor temperature Values from all connected sensors are displayed in the Thermostat View page Xytronix Research amp Design Inc Page 63 Installation and Setup X 300 User s Manual
10. Read Coils Modbus Function Code 01 0x01 This function returns the state of the Relay 0 denotes that the relay is OFF 1 denotes that the relay is ON Request Valid starting address can fall in the range of 0x0000 and 0x0002 Relay 1 is at address 0x0000 Relay 2 is at address 0x0001 Relay 3 is at address 0x0002 All three relays 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 3 Coil Quantity 0x0001 1 coil to 0x0003 3 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 0x0002 0x0000 Quantity of coils to read 0x0001 0x0003 0x0003 Tx String 00 01 00 00 00 06 FF 01 00 00 00 03 Response The X 300 will respond to the request with a data field of one byte each bit representing the coil status A 1 indicates the Relay is ON A 0 indicates that the Relay is OFF Bit zero of the return value will
11. Temperature Sensors Sensor 1 Sensor 2 Sensor 3 Figure 1 2a Temperature Monitoring with Multiple Sensors Page 12 Xytronix Research amp Design Inc X 300 User s Manual Introduction Temperature Monitoring with Alarm This example illustrates how the X 300 can be used to monitor temperatures plus provide an alarm for extreme temperatures The alarm illustrated is a bell however this could be any audio device a light in a control panel or flashing alert lamp or a functional device such as a fan heater or valve Applications Refrigeration system high temperature alarm Freezing pipe alarm HVAC system failure alarm Connection Requirements Figure 1 2b DC power network connection and temperature sensor Connect alarm bell light etc to relay contacts Basic Configuration Mode Temperature Monitor Settings See Section 2 2 2 for connecting temperature sensors Under the Sensors tab set Alarm 1 to desired temperature where relay should turn on e Specify High or Low value for Alarm 1 Set Deadband to appropriate value Set Relay 1 Action to Turn On when Alarm 1 X 300 l Temperature 24V Alarm Sensor 24V Power Supply Figure 1 2b Temperature Monitoring with Alarm Xytronix Research 8 Design Inc Page 13 Introduction X 300 User s Manual Temperature Monitoring with Remote Alarm This example illustrates how the X 300 can be used
12. User s Manual Remote Operation XML Tags Monitor Values lt units gt F Degrees Fahrenheit C Degrees Celsius lt indoorTemp gt x x Indicates that no digital temperature sensor is associated with the indoor temperature sensor 72 3 Temperature reading from the digital temperature sensor associated with the indoor temperature sensor lt humidity gt H37 4 Relative humidity measured by the digital humidity sensor lt outdoorTemp gt x x Indicates that no digital temperature sensor is associated with the outdoor temperature sensor 89 3 Temperature reading from the digital temperature sensor associated with the outdoor temperature sensor lt setTemp gt 66 0 Indicates the set temperature lt heat gt Indicates whether the heat relay is energized lt cool gt Indicates whether the cool relay is energized 0 OFF 1 0N lt fan gt Indicates whether the fan relay is energized 0 OFF 1 0N lt hold gt Indicates whether the Hold or 7 day program is enabled The first number shows whether hold is enabled and the second number indicates whether the 7 day programming is enabled 00 both hold and 7 day program are disabled 01 hold is disabled 7 day program is enabled 11 both hold and 7 day program are enabled 10 hold is enabled 7 day program is disabled emp gt Indicates the minimum 24 hour temperature reading 12 01 78 8 Time Temp
13. ooroo PRRRO ret rr pty Vr ret Page 118 Xytronix Research amp Design Inc X 300 User s Manual Appendix D Log Files 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 119 Appendix D Log Files X 300 User s Manual System Log File 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 category to which messag applies message Sample File 01 02 2010 04 08 13 DEVICE 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 Message Description Power Up Device has been properly powered DEVICE Initialize Device is ready Reset
14. Figure 3 1c Outside Air Temperature Sensor Current Temperature This is the current outdoor temperature High Low Temperatures The X 300 tracks the high and low outside temperatures for the current day and yesterday These temperatures for both days and the times that the temperatures were recorded are displayed in a table Xytronix Research amp Design Inc Remote Operation X 300 User s Manual 3 2 Browser Operation Temperature Monitor Mode When the X 300 is set to Temperature Monitor mode the Control Page appears differently than it does when the X 300 is set in Thermostat mode A Control Page with default settings is shown below Sensor 1 Sensor 2 Sensor 3 Sensor 4 Sensor 5 Sensor 6 Sensor 7 Sensor 8 Relay 1 Relay 2 Relay 3 extVar0 extVarl extVar2 extVar3 extVar4 80 4 F 798 4 F 80 9 F 78 8 F 80 4 F 80 4 F 79 9 E 31 9 RH Q Su Su Current Time Mon 08 Aug 2011 11 27 58 Figure 3 2a Temperature Monitor Mode Control Page Header Displays the text entered in the Main Header Text field on the Control Page Setup tab in the setup pages Page 88 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation Sensors 1 8 These rows display the current temperatures measured by the associated sensors Each of these rows can be displayed as shown or not displayed by checking or clearing the appropriate boxes un
15. 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 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 300TM 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 300TM 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 alarm conditions are available 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 Relay 1 3 The X 300 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 relays also apply to remotely controlled relays
16. SNMP is configured under the Advanced Network setup tab See section 2 4 3 Advanced Network Tab for more information X 300 supports the following Packet Data Units PDU GetRequest GetNextRequest SetRequest Trap Standard Objects X 300 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 300 Thermostat Temperature Controller system sysObjectID X300 1 3 6 1 4 1 30586 system sysUpTime Time in hundredths of seconds since X 300 was last powered system sysName X 300 The sysName is customizable under the Control Page Setup tab Xytronix Objects X 300 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 123 Appendix F SNMP Requests Objects and Community Strings X 300 User s Manual Read Only Objects Sensors Object Response x300 sensorOne Value x x Decimal temperature or humidity x300 sensorTwo Value x x Decimal temperature or humidity x300 sensorThree Value x x Decimal temperature or humidity x300 sensorFour Value x x Decimal temperature or humidity x300 sensorFive Value x x Decimal temperature or humidity x300 sen
17. Status 1 Text ifs Status 2 Text Moli SAER TAN GreyO Yellow RedO GreenO GANAN Grey YellowO RedO GreenO Figure 2 5h ExtVar3 4 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 Description Text entered here will be displayed in the left column of the control page Up to 19 characters may be entered here The default text is extVar Xytronix Research amp Design Inc Page 79 Installation and Setup X 300 User s Manual Units Text entered here will be displayed on the control page Up to 4 characters may be entered here There is no default text 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 e
18. The Modbus Write Multiple Registers function is used to pulse the Relay s for a specified time When X 300 receives this command it immediately turns the appropriate Relay s ON if not already on and starts the pulse timer The Relay s are selected by writing the pulse time in seconds to the register s associated with the appropriate Relay 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 Relay 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 If a 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 300 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 Request Pulse Coil Function Code 1 byte 0x10 Start Address 2 bytes 0x0010 Relay 1 0x0014 Relay 3 Register Quantity 2 bytes 0x0002 0x0004 2 registers for each Relay even number Byte Count 1 byte 0x04 0x08 Multiples of 4 Pulse Duration 4 bytes per Relay OxCCCC3DCC 0xC00047A8 little endian In the example shown below the Relay will pulse for 10 seconds Ten seconds is represented using a floating point number of 41200000 It is
19. This field displays the txt file that is uploaded to X 300 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 300 click the Choose File button find the txt file previously written and select Open The location of Xytronix Research amp Design Inc Page 77 Installation and Setup X 300 User s Manual the file should appear in the neighboring field To upload the script to the unit select Submit 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 Control 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 followin
20. XW110 000002 13 Batt The low battery email is the same for both thermostat and temperature monitor mode These emails will list the serial numbers and current battery levels for all configured sensors that have low batteries The battery level of XW 110 sensors can also be found in the setup pages in the sensor address field Page 110 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation 3 6 2 Email Notification Setup Email notification requires that the following fields are properly configured See Section 2 4 2 Network Tab 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 300 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 Scripts or can be explicitly defined for each sensor The email options and recipients for each Sensor are configured separately Select the the Email Option and the checkbox for the desired email recipient for each Sensor Once the email settings are entered the email functi
21. 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 Relay 1 you would issue the following commands Command Description state xml relay1State 2 Pulse Relay 1 for the preset time 1 5 seconds state xml relay1State 2 amp pulseTime1 5 Pulse Relay 1 for 5 seconds state xml relay1State 2 amp pulseTime1 5 Pulse Relay 1 for 5 seconds state xml relay1State 2 amp pulseTime1 5 Pulse Relay 1 for 5 seconds state xml relay1State 2 Pulse Relay 1 for the preset time 1 5 seconds Message Acknowledgment By default when commands are sent to X 300 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 Relay 1 ON without returning state state xml relaylState 0 amp noReply 1 Turn Relay 1 OFF without returning state Page 94 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation 3 3 2 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 fiveVolt gt 5 0 lt fiveVolt gt lt memoryPo
22. Figure Appendix A 1 Restore Factory Defaults Page 112 Xytronix Research amp Design Inc X 300 User s Manual Appendix B Installing New Firmware Appendix B Installing New Firmware From time to time updates are made to the X 300 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 508D977D32A6 amp displaylang 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 Only a X 300 image can be installed on X 300 so make sure the correct image is being downloaded 2 bootloader exe will connect to the the X 300 using default IP address 192 168 1 2 not the address currently assigned to the X 300 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 in
23. 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 relay combination 3 5 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 address 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 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 correspon
24. 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 139 Appendix H Modbus Details X 300 User s Manual Write Single Coil Modbus Function Code 05 0x05 This function allows you to control the Relays one at a time Only available in Temperature Monitor Mode Relay Address 2 bytes 0x0000 Relay 1 0x00002 Relay 3 Relay 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 OxFF if not used OxFF Function Code 1 byte Write Coil 0x05 Data 4 bytes Relay address 0x0000 0x0002 0x0001 Relay value 0x00 OxFF OxFF Padding 0x00 0x00 Tx String 00 01 00 00 00 06 FF 05 00 01 FF 00 Response X 300 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
25. Relay 3 0x0001 0x0002 0x01 0x0000 0x0003 Relay State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X Relay 3 Relay 2 Relay 1 Request Relay states are controlled by specifying the start address of the first Relay to be controlled the number of relays to be affected and the relay 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 0x0002 0x0000 Relay quantity 0x0001 0x0003 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 A relay value of OxFFFF would be used to turn ON all of the relays in the range or 0x0000 to turn them OFF In the above example the relay value OxFF would turn Relays 1 2 ON Response X 300 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 U
26. 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 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 300 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 300 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 Page 72 X
27. User s Manual 2 4 3 Advanced Network Tab Note These settings are not used for most installations 192 168 1 2 setup html a Main Network Advanced Network Password Date Time Logging Thermostat Setup 7 Day Program Thermostat View YesO No 502 Modbus Enabled Modbus Port Remote Services Enabled Server Name IP Address Server Port Connection String YesO No 8000 00 0C C8 00 00 00 ControlByWeb X 300 Connection Interval 1 Minutes COLLATE EE Yes NoO A ELE EA 192 168 1 29 SNMP Port 161 SNMP Trap Port 162 IP Filter Range 1 o o Lo 0 255 255 255 255 IP Filter Range 2 o o Lo Lo o klo bio lio Send State Msg Trap On Heat State Change Cool State Change Fan State Change Figure 2 4d Advanced Network Tab Modbus Enabled X 300 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 300 ona Modbus network Note Modbus communications are disabled whenever the Control Password is enabled Modbus Port This specifies the port used for Modbus TCP communications with X 300 By default this is
28. Yellow RedO GreenO Pulse Time 1 5 Seconds EAT Send State Msg Trap on Relay Change Figure 2 5c Relays Tab Relay Description This text field is used to describe the function of the selected relay The text appears to the left of the corresponding relay status on the Control Page This text will also appear in email messages when email alerts are enabled This field may be up to 30 characters long The default textis Relay On Button Label The text in this field appears in the ON button for the corresponding relay on the Control Page This field may be up to 15 characters long The default text is ON Page 74 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup Off Button Label The text in this field appears in the OFF button for the corresponding relay on the Control Page This field may be up to 15 characters long The default text is OFF Pulse Button Label The text in this field appears in the PULSE button for the corresponding relay on the Control Page This field may be up to 15 characters long The default text is PULSE On Status Text The text in this field appears in the status field for the corresponding relay on the Control Page when the relay coil is energized This field may be up to 15 characters long The default text is ON Off Status Text The text in this field appears in the status field for the corresponding relay on the Control Page when the rela
29. just plug them in Each X 300 initiates the connection to the ABC company external server that runs the cooling system control software The ABC server presents a unified user interface for the reservation and front desk personnel See the description of the Advanced Network tab in Section 2 4 3 for more information on Remote Services and DHCP Page 28 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup Section 2 Installation and Setup Installation consists of mounting X 300 connecting it to an Ethernet network providing power configuring via a web browser and wiring the Relays and Temperature and or Humidity Sensors 2 1 Mounting X 300 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 300 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 o 3 R hi 0 y lt e g a o 3 2 1 2 DIN Rail Mounting Attach the X 300 to the DIN Rail by hooking the top hook on the back of the enclosure to th
30. simplifying the installation Second since the connection from X 300 is outgoing rather than incoming the local router on the network where X 300 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 Management Protocol SNMP is used to manage and administer network devices X 300 supports SNMP V1 0 and can be configured here Using SNMP the Relay states and Sensors of X 300 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 300 using an SNMP manager as well as where to find MIB files for X 300 Note The read and write community strings used for SNMP is the Control Password found on the Password setup tab see Section 2 4 4 If the Control Password is disabled then X 300 does not check for the community string when issued a Get or GetNext request from the SNMP manager Xytronix Research amp Design Inc Page 53 Installation and Setup X 300 User s Manual 2 4 4 Password Tab X 300 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 Cont
31. 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 300 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 300 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 300 devices are on the same network without routers between them In this case the server can communicate with X 300 devices directly and securely since data never has to leave the local network When the server and X 300 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 300 to initiate a connection using the Remote Services The settings under the Advanced Network tab in the s
32. 0x0010 0x0006 TX String 00 01 00 00 00 06 FF 03 01 10 00 06 Response The X 300 uses little endian transmission 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 Page 136 Xytronix Research amp Design Inc X 300 User s Manual Appendix H Modbus Details 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 0x0C Value 0x00000000 0xFFFFFFFF 0x533342A2 0x96274053 0x95314053 Rx 00 01 00 00 00 OB FF 03 OC 53 33 42 A2 96 27 40 53 95 31 40 53 Errors Sensor Read Error Function Code 1 byte 0x83 Exception Codes 1 byte 0x01 Function not supported 0x02 Incorrect combination of start address and input quantity
33. 2 bytes Number of bytes in frame below 0x0003 Unit Identifier 1 byte Slave Address OxFF 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 Xytronix Research amp Design Inc Page 135 Appendix H Modbus Details X 300 User s Manual Read Holding Registers Modbus Function Code 03 0x03 Read Temperature Sensors and Thermostat Temperature Setting The Read Holding Registers function is used for temperature and humidity sensors 32 bit sensor values are read from 16 bit register pairs Consequently senors addresses and registers must be even numbers Request Start Addresses Sensor Address 1 0x110 2 0x112 3 0x114 4 0x116 5 0x118 6 0x11A 7 0x11C 8 0x11E Set Point 0x0210 Note Only can be read in Thermostat mode Modbus TCP Request Frame Example Read Temperature Humidity Sensors 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 4 bytes Start Addresses for sensors 0x0110 Temp RH 0x0110 0x011E Start Address for Thermostat Set Temp 0x210 Quantity 0x0002
34. 3 X 300 User s Manual 3 3 1 state XML 90 3 3 2 Diagnostics XML 95 34 GET REqgUES S isiin aniraa apesan ea aa ataia aaas aSa e 96 3 4 1 Using GET for Control and Monitoring 96 3 5 MOdDUS Operation dc 97 3 5 1 X 300 Function Code Summary 97 3 5 2 PLC Device Addressing 98 3 5 3 X 300 Full Address Table 99 3 5 4 Read Coils Modbus Function Code 01 0x01 101 3 5 5 Read Holding Registers Modbus Function Code 03 0x03 102 3 5 6 Write Single Coil Modbus Function Code 05 0x05 104 3 5 7 Write Multiple Coils Modbus Function Code 15 0x0F 105 3 5 8 Write Multiple Registers Modbus Function Code 16 0x10 106 3 6 Email Notification e a ar feces ccadedueceeansennaceunenccntedeueacecdetedcenesinceducsiudehssstacudsssabstaavsnacdduousteeezestes 109 3 6 1 Email Notification Description 109 3 6 2 Email Notification Setup 111 Appendix A Restoring Factory Default SettidgS ooommmnnnccccnnnnnnccccnnnnnasccrcccnnn arc 112 Appendix B Installing New Firtmwarre cccccccccceeeeeeeeeeeeeeeeesseeeeeeeeeceeeeeeeeeeeeeeeeeageageesssaeaaeeaeeeeeeseeeeeeeeeneees 113 Appendix C Accessing X 300TM Over the Internnet cceceeeee eee ee eee eee ee eee eee e renee eee eeee eee eeeeeeeeeseeseeeeeeeeeeeeeees 115 Appendix D LOG Files ucraniana octal lia tania 118 Appendix E External Server and Remote Services ccccccccccccccccccccoccnnnccnnnoncncncnnnononnnonnnnnnnnnnnnnnnnnnnnnnnnns 121 Appendix F SNMP
35. 300 receives this command it immediately turns the appropriate relay s ON if not already on and starts the pulse timer The relay s are selected by writing the pulse time in seconds to the register s associated with the desired relay 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 relay s 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 If a 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 300 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 Request Start Address 2 bytes 0x0010 Relay 1 0x0012 Relay 2 0x0014 Relay 3 Register Quantity 2 bytes 0x0002 0x0006 2 registers for each relay even number Byte Count 1 byte 0x04 0x12 Multiples of 4 Pulse Duration 4 bytes Relay 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 Feature not supported 0x02 Address quantity not an even number Incorrect combina
36. 4 X 300 Setup Pages X 300 is configured using a web browser To access the setup pages enter the following URL in the address bar of a web browser http fipaddress 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 webrela y 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 ily X 300 Setup 192 168 1 2 setup html A X 300 Mode will not change without activating safety interlock see users manual TEA Thermostat Temperature Monitor iii Fahrenheit CelsiusO lam lee X 300 E ANETO 1 13 AA MT AN 00 0C C8 00 00 00 SAN Internal Temp 95 4 F Vin Voltage N A 5V Voltage 4 5 For product support go to www ControlByWeb com Xytronix Research amp Design Inc Figure 2 4a Main Tab Xytronix Research amp Design Inc Page 43 Installation and Setup X 300 User s Manual Mode The X 300 can function in two different modes The mode selection determines the function of the X 300 The default setting is Thermostat mode Note when the mode is changed the curre
37. Another option may be to set up a Virtual Private Network VPN between the network where X 300 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 100 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 removing and re applying power to X 300 Page 8 Xytronix Research amp Design Inc X 300 User s Manual Introduction Section 1 Introduction X 300 is a powerful web based instrument for remote temperature measurement equipment control and logging The device communicates directly through an Ethernet connection to any web browser no additional software drivers or servers are needed X 300 has two operating modes instructions to change modes found on p 43 In the Temperature Monitor mode up to eight temperature or humidity sensors can be connected Output relay states may be configured to turn on or off based on temperature set points from any one of the sensors Email messages can also be triggered by tempera
38. Byte 0x01 Feature not supported 0x02 Address quantity not an even number Page 146 Xytronix Research amp Design Inc X 300 User s Manual Appendix H Modbus Details Incorrect combination of start address and Relay count 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 02Pulse Function code Error 1 Byte 0x90 Xytronix Research amp Design Inc Page 147 Appendix Specifications X 300 User s Manual Appendix l Specifications Power Requirements Voltage Input e Model X 300 I 9 28 VDC e Model X 300 E Power Over Ethernet 48V injected into Ethernet Line as per 802 3af specification POE Class 1 0 44Watt to 3 84Watt range or 5 VDC 5 Current See table below for typical values at 25 C 10 Mbps Network Speed Power Supply No Relays Energized 3 Relays Energized 5 VDC 184 mA 407 mA 9 VDC 118 mA 287 mA 12 VDC 89 mA 217 mA 24 VDC 48 mA 111 mA 28 VDC 43 mA 99 mA 100
39. Computer Figure Appendix C 1 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 300 and a WebRelay In this example the computer is assigned an IP address of 192 168 1 10 X 300 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 Xytronix Research amp Design Inc Page 115 Appendix C Accessing X 300TM Over the Internet X 300 User s Manual access X 300 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 A Simple LAN connected to the Internet WebRelay wet Ethernet Switch Internet Router MI o CuB o Computer Figure Appendix C 2 LAN Connected to the Internet The LAN in the example above can be connected to the Internet by adding 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 ha
40. 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 ER al Connection Attempt Connection port with Remote Server has been opened Started Connection Closed Connection port with the Remote Server has been closed BHEE Address Acquired IP address request successful and IP address assigned 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 not port 80 the port will be required to read the file For example using the defau
41. 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 ControlByWeb 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 300 http 266 70 164 97 8000 setup html Xytronix Research amp Design Inc Page 117 Appendix D Log Files X 300 User s Manual Appendix D Log Files X 300 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 lost 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 relay state changes see section 2 4 6 Logging Tab for more infor
42. Introduction 1 2 2 Stand Alone Web Thermostat X 300 has two operating modes that can be configured in the field Temperature Monitor and Thermostat modes Sections 1 2 2 and 1 2 3 describe applications for the web enabled thermostat mode X 300 can be used as a thermostat to control HVAC Heating Ventilation and Air Conditioning systems The web browser interface allows users to access the thermostat from anywhere in the building or over the Internet This can also limit access to only authorized users The thermostat Control Page web page is a professional grade thermostat that includes indoor temperature set temperature outdoor temperature if connected high and low outdoor temperatures for current and previous days if connected current humidity if connected and other basic information The user can adjust the set temperature from the Control Page X 300 also offers a seven day schedule and logging Logging enables users to track the run time of the HVAC system at a given set temperature Indoor and outdoor temperatures can also be included With this information users can make adjustments to scheduled set temperatures for energy savings Xytronix Research amp Design Inc Page 15 Introduction X 300 User s Manual Heat Only System Stand Alone Thermostat Applications Thermostat for single stage heating systems Connection Requirements 1 2d Power network and indoor temperatu
43. Mbps Network Speed Power Supply No Relays Energized 3 Relays Energized 5 VDC 314 mA 530 mA 9 VDC 201 mA 378 mA 12 VDC 151 mA 281 mA 24 VDC 81 mA 145 mA 28 VDC 71 mA 125 mA Terminal Connector 14 position removable terminal strip 3 81 mm spacing Replacement part number Phoenix Contact 1803691 Relay Contacts Contact Form SPDT form c Contact Material AgSnO2 Contact Resistance 100 milli ohm max Max Voltage 28 VAC 24 VDC Max Current 3 A Temperature Humidity Sensors 8 Sensor maximum 600 ft 180 m maximum combined cable length Temperature Sensors 1 Wire Digital Thermometer Maxim Semiconductor DS18B20 0 5 C from 10 C to 85 C Page 148 Xytronix Research amp Design Inc X 300 User s Manual Appendix Specifications 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 6 LED Indicators Power On Relays 1 3 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 Adjustment Battery capacitor Power Backup Capacitor Power Backup Supports Real Time Clock Ex
44. Requests Objects and Community StriNgS ooooconnnncccccnnnnnnnnnnananccrnnnnnnnnnarancrrnnnnn 123 Appendix G BASIC Sor S 3 iii aaron 126 Appendix Hi Modbus Details 22s 2 c2 cs celetvececetededctecdestered css suuszaueseceabesecueess sel es ecdtecdscecccedenscalsleesdeehectdausesavexas 134 Appendix l Specifications iii ai 148 Appendix J Mechanical Informati0N oooonccnnccnnnnnnnnnnncnnnnccncnnnnnnnoncnonnnononnnnnnnnnnnnnnrnnn nen nr rrr ner rr 151 Page 4 Xytronix Research amp Design Inc X 300 User s Manual Trademark and Copyright Information This document is Copyright 2005 2018 by Xytronix Research amp Design Inc All rights reserved X 300 WebRelay ControlIByWeb and Xytronix Research amp Design are trademarks of Xytronix Research amp Design Inc 2005 2018 All other trademarks are the property of their respective owners All parts of this product and design including but not limited to firmware hardware design schematics PCB layout concept graphics users manual etc are property of Xytronix Research amp Design Inc 2005 2018 X 300 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 assume
45. at the end of this section for more information 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 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 Page 46 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 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 Since X 300 is a server it is usually recommended to manually assign the IP address IP Address Enter the IP address for X 300 in this field The IP address is sp
46. 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 Vout Black Gnd Blue or White Data Web Enabled Ethernet ACT LINK Figure 2 2c Direct Connection Star and Daisy Chain Connection Linear Multiple sensors 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 300 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 Xytronix Research amp Design Inc Pag
47. clear the powerLossCounter flag http 192 1 Resetting of multiple fl http 192 1 http 192 1 wer loss 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 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 95 Remote Operation X 300 User s Manual 3 4 GET Requests 3 4 1 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 Relay 1 On GET state xml relaylState 1 HTTP 1 1 r n r n Password Enabled If the Control Password is enabled on X 300 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 1 amp noReply 1 HTTP 1 1 Terminated with r n Authorization Basi
48. or gateways 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 300 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 300 with serial number 00 OC 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 300 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 d in the command prompt window Page 38 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup Linux Unix Instructions 1 Open a terminal and change to root user su then enter root password 2 Type arp s new IP address serial number of X 300 Note IP address format is
49. or incidental damage Page 6 Xytronix Research amp Design Inc X 300 User s Manual Installation Guidelines Read Before Installing 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 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 o
50. temperature When the seven day schedule is enabled the set point is controlled by the schedule Heat This mode is used to enable the heating system When in this mode the X 300 will turn on the heating system whenever the current temperature is colder than the set temperature When the seven day schedule is enabled the set point is controlled by the schedule Auto In this mode the X 300 will automatically switch between heating and cooling when necessary to achieve the desired temperature Auto mode works as explained below Off This mode disables heating and cooling Page 84 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation When the seven day schedule is enabled and HOLD is not on The X 300 will enable the heating system when the current temperature is below the Heat temperature specified for the current time in the seven day schedule The X 300 will enable the cooling system when the current temperature is above the Cool temperature specified for the current time in the seven day schedule When changing from heating to cooling operation cooling will only activate for the first time when the cooling set point is exceeded by 6 F 1 5 C Thereafter cooling will operate normally Similarly if the thermostat has been actively cooling and needs to heat it will not change over to heat operation until the current temperature drops 6 F below the heat set point The h
51. thermostat temperature at specified times during the day and week POOF x 300 setup x e C 192 168 1 2 setup html A d rea X 300 el data acquisition Main Network Advanced Network Password Date Time Logging Thermostat Setup 7 Day Program Thermostat View Aart OnO Off Su Mo Tu We Th Fr Sa Time 06 00 Time 06 00 Time 06 00 Time 06 00 Time 06 00 Time 06 00 Time 06 00 Morning Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Time 12 00 Time 12 00 Time 12 00 Time 12 00 Time 12 00 Time 12 00 Time 12 00 Afternoon Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Time 18 00 Time 18 00 Time 18 00 Time 18 00 Time 18 00 Time 18 00 Time 18 00 Evening Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Time 22 00 Time 22 00 Time 22 00 Time 22 00 Time 22 00 Time 22 00 Time 22 00 Night Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Cool 78 0 F Coo
52. this fields is 2 Logging Configuration This table is used to select which relays sensors and events get logged and which events trigger the logging The first column in the table identifies the relays and sensors 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 When relays are selected as an Event Trigger logging will occur whenever the selected relay is turned ON or OFF When sensors are selected as an Event Trigger logging will occur whenever the sensor changes by the trigger delta When Vin is selected with a trigger delta entered if the Vin changes by the specified value the device will log The following Log Event Trigger options are available Thermostat Mode Set Temp Sensor 1 Indoor Air Sensor 2 Outdoor Relay 1 Heat Relay 2 Cool Relay3 Fan Vin Temperature Monitor Mode Sensor 1 8 Relay 1 3 Vin Xytronix Research amp Design Inc Page 61 Installation and Setup X 300 User s Manual X 300 Setup x gt GS 192 168 1 2 setup html a al X 300 e data acquisition a AED Main Network Advanced Network Password Date Time Relays script Control Page Setup Control Page Logging Enabled Start Time Logging Rate Sensor Trigger Delta Logging Configuration Next Log Time Y
53. to monitor temperatures plus provide an alarm for extreme temperatures This is similar to the example described in the previous section but differs in that the alarm indicator bell light etc is located at another location Applications Refrigeration system high temperature alarm Freezing pipe alarm HVAC system failure alarm Connection Requirements Figure 1 2c DC power network and temperature sensor Another WebRelay setup at a remote location Connect alarm bell light etc to relay contacts of the remote WebRelay Software Configuration Mode Temperature Monitor Settings under Sensors tab in the X 300 setup pages Set Alarm 1 to desired temperature where alarm should turn on e Specify High or Low value for Alarm 1 Set Deadband to appropriate value e Set Remote Relay 1 Action to Turn On when Alarm 1 Under Relays tab in the X 300 setup pages e Set Relay field to Remote Relay 1 Set IP Address TCP Port Password Relay and Periodic State Interval corresponding to the Remote Device Configure remote device settings as required 24V Alarm Power Supply WebRelay 5VDC or 9 28V Industrial Model Temperature y Sensor wE Controlled Relay UD O CDB O 24V Power Supply lt P Network Figure 1 2c Temperature Monitoring with Remote Alarm Page 14 Xytronix Research amp Design Inc X 300 User s Manual
54. 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 OxFF 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 OB FF 10 00 10 00 02 04 00 00 41 20 Page 144 Xytronix Research amp Design Inc X 300 User s Manual Appendix H Modbus Details Response X 300 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 Start address 0x0000 0x0001 0x0000 Relay count 0x0001 0x0002 0x0002 Rx String 00 01 00 00 00 04 FF 10 00 00 00 02 Errors Pulse Function code Error 1
55. x 300 setup 192 168 1 2 setup html A X 300 de Jiz acquisition Main Network Advanced Network l Password Date Time Logging Sensors Relays Script Control Page Setup Control Page Relay Remote Relay 1 NES 192 168 1 15 TCP Port MEN Password BETTA LOTES o SBS 0 Seconds Submit X Reset Figure 2 5e Remote Relay Setup 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 Periodic State Interval When the X 300 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 t
56. 2 Specifications pionnen i ia 147 State Mito 89 SEM o o 46 A a econ Ei 24 Temperature Monitoring ee eeeeeeeeeeneeeeeees 11 1 2 3Thermo stat nreno onia aae 14 19 A a A ROVE 83 COMMUNICATIONS ERROR 006 83 COOL ON 83 FAN ON asc ia ovadsd 83 HEATON ono ie 83 HOLD vi ai 83 SA ni E con sheseatty baad uadbenedanmedunetan 83 SYNGING aine ia ea aia 83 Thermostat SetUP ooooconoccnnonccnonccconccnoncccnnnc ns 62 DMG ts Ss ae T NA Di OR 56 Daylight SavidgS ooooonnocnnnnnnoncnconncnonccnnnccnoos 58 A A 56 Manual Time Configuration cee 56 NTP Time Configuration cceeeeeeeeees 56 SEM tan dterates Maca heats 55 A A A 47 MAA an share EE R 42 Deal so scdisstsdeitesoivesastes 42 54 A dents ales eegea denier r 58 Warranty A 5 Web seVe ans 26 Web Servei aa e E aai 120 Write Multiple CollS ui ias 104 141 Write Multiple Registers eee 105 143 Write Single Colas 103 139 XML Operations ic adas 89 A EEE 70 Xytronix Research amp Design Inc Page 153
57. 99 3 lt sensorltemp gt 9 lt sensor2temp gt 3 lt sensor3temp gt 5 lt sensor4temp gt 9 lt sensor5temp gt 8 lt sensor6temp gt 5 lt sensor7temp gt lt sensor8temp gt x x lt sensor8temp gt lt relaylstate gt 0 lt relaylstate gt lt relay2state gt 0 lt relay2state gt lt relay3state gt 0 lt relay3state gt lt extvar0 gt 80 00 lt extvar0 gt lt extvarl gt 50 00 lt extvarl gt lt extvar2 gt 45 00 lt extvar2 gt lt extvar3 gt 0 00 lt extvar3 gt lt extvar4 gt 1 00 lt extvar4 gt lt time gt 1230944202 lt time gt lt serialNumber gt 00 0C C8 00 00 00 lt serialNumber gt lt datavalues gt The numbers enclosed by the tags lt tag gt indicate the current state or value monitored by X 300 Values for each tag are described in the table below XML computer applications will open a TCP IP socket with the X 300 and send a GET command followed by the state xml command string See Section 3 4 for instructions on using GET Page 92 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation XML Tags Monitor Values lt units gt F Degrees Fahrenheit C Degrees Celsius lt sensorXtemp gt x x Indicates that no digital temperature sensor is associated with sensorX 72 3 Temperature reading from the digital temperature sensor associated with sensorx H34 5 Humidity reading from the digital humidity sensor associated with sensorX lt re
58. Address OxFF if not used OxFF Function Code 1 byte Write coil 0x05 Data 4 bytes Relay address 0x0000 0x0002 0x0001 Relay 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 Page 140 Xytronix Research amp Design Inc X 300 User s 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 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 141 Appendix H Modbus Details X 300 User s Manual Write Multiple Coils Modbus Function Code 15 0x0F One byte can be written to set the state of all the relays each bit representing one relay Only available in Temperature Monitor Mode Start Address 2 bytes Relay Quantity 2 bytes Byte Count 1 2 bytes Relay Value 1 2 bytes 0x0000 Relay 1 0x0002
59. 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 alarm is cleared and can 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 be cleared and will not trigger again until Page 70 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup the temperature first drops below 94 degrees 95 1 High Alarm High A a ZN 95F Alarm Deadband Set Ax SN Normal Alarm D304 Deadband Low Alarm Set 45F Low Alarm Time Figure 2 5b Alarm Deadband Email Action Delay Allows the user to set a time period that the device will wait before performing an action For example if sensor 1 is configured to send emails when the temperature is above 80 degrees and the Email Action Delay has been set to 20 seconds then there will be a delay of 20 seconds after the temperature goes above 80 degrees before the email goes out At the end of the 20 second delay before the email is sent the temperature will be
60. Byte 0x90 Exception codes 1 Byte 0x01 Feature not supported 0x02 Address quantity not an even number Incorrect combination of start address and Relay count 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 Set Fan Heat Hold Modes Thermostat Mode Only When writing to the Heat Mode Fan Mode and Hold State registers the values are sent as 32 bit integers The table below gives the possible values Request Start Address 2 bytes 0x0212 Fan Mode 0x0213 Heat Mode 0x0214 Hold State Register Quantity 2 bytes 0x0001 0x0003 1 registers for each relay Byte Count 1 byte 0x01 0x03 Mode 2 bytes Relay 0x0000 0x0003 Xytronix Research amp Design Inc Page 145 Appendix H Modbus Details X 300 User s Manual Mode State Starting Address Starting Address Request Values Decimal Hexadecimal Decimal Fan Mode 530 0x0212 1 Auto 0 On Heat Mode 531 0x0213 0 Off 1 Hea
61. E TACH Tue 09 Aug 2011 11 11 39 Set Time Sync with NTP server Server Name IP Address SUE A Once Daily WeeklyO MonthlyO ee CAN Yeso No RON 7 io data acquisition EE EAN Yes NoO DEE SAN 2nd ES Sun ES mar 53 EA AN ist E Sun 553 nov EA Submit X Reset Figure 2 4g Date Time Tab Sync with NTP Server 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 US Servers http www pool ntp org zone us 0 us pool ntp org Xytronix Research amp Design Inc Page 57 Installation and Setup 1 us pool ntp org 2 us pool ntp org 3 us pool ntp org North America http www pool ntp org zone north america 0 north america pool ntp org 1 north america pool ntp org 2 north
62. Exception Codes 1 byte 0x01 Function not supported 0x02 Incorrect combination of start address and input quantity Temperature and Humidity Sensor Start Addresses Request Note Only Sensors 1 3 can be read in Thermostat Mode Start Address 0x110 Sensor Input1 to 0x11E Sensor Input 8 Input Quantity 0x0002 to 0x0016 0x0002 to 0x0006 in Thermostat Mode 32 bit sensor values are read from 16 bit register pairs Consequently senors addresses and registers must be even numbers Response 32 bit floating point temperature value in little endian format Read Set Temperature Thermostat Mode Only Note This function will return a value of 65 F when it is called in Temperature Monitor mode Request Start Address 0x210 Input Quantity 0x0002 32 bit sensor values are read from two 16 bit registers in little endian format Response 32 bit floating point temperature value in little endian format Read Fan Mode Address Thermostat Mode Only Note This function will not return an error when called in Temperature Monitor mode Request Start Address 0x212 Page 102 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation Input Quantity 0x0001 Response A single 32 bit word is returned for the fan mode 0 On 1 Automatic Read Heat Mode Address Thermostat Mode Only Note This function will not return an error when called in Temperature Monitor mode Request Sta
63. L 000 481 2 981 3 879 000 1 406 S USE 8 PAN H Xytronix Research amp Design Inc FAD SCREWS Page 151 Appendix J Mechanical Information X 300 User s Manual Alphabetical Index Pe DAY PLO STAIN A tan bed onsa Advanced Network Tab eeeeeeeeeeeeeeeee Temperatures iein eanne Applications Saser ne E SE NetWork rossin on O Power AA ccscudsee noun Control Page Setup Tabu rd Control Password e 53 Date Time La Siadss ark tecede estas etieneees Daylight savin Sesa Daylight Savin OS aaa A A Default ais e il Padre oi cid 42 PASS WOOD di DONOSO Elina PDS USE da oo ri 1 Email NotificatiON ooooooooonnccnnannnnnnnononannanass 1 A Guess resenesinovitess Email Action Di iii Ethernet ia Az 23 External Variables rs tdci Factory Dead aca 1 a ds 1 Full Duplex iroa ennan a ai aiea A E ATTE 37 GET REUS ninien i E hos HELE Portions e a e EEE PLU IA 255s O a a 24 Indoor Air S EAS 63 Installation roa Rae A hack nian 28 P addres nro a 119 PASS aia 46 IP AddressesS dde 114 A EE A outa ave daseents 38 Local Area Network occcccononccnccccnnnnnnnnnnnss 114 Log Fil Sare ae 117 Logging Taba dass 59 MAC address 37 38 44 Mic OS nt ice 38 Maril S rver Poll uted awe eN e 47 Mam Tab a E a AS 42 Manual Time ConfiguratiON oooonooccnoncc
64. Multiple X 300 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 l Specifications for current requirements X 300 E models POE X 300 units with the Power Over Ethernet option may be connected to an 802 3af compliant Ethernet port instead of connecting to an external power supply In this case the X 300 is powered through the network port In 802 3af compliant networks a 48 Volt power source is injected into the Ethernet line This power source is provided by an 802 3af compliant hub switch or power injector which may be located in a utility closet which could be a distance away from the X 300 This option is very useful for installations where local power is not available The power injector may inject the 48 Volt power source through the data lines or the spare lines in the Ethernet cable DO NOT USE A POWER INJECTOR THAT APPLIES A VOLTAGE TO BOTH THE DATA LINES AND THE SPARE LINES Page 32 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 2 2 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 eight sensors to share the same terminals 5V Ground Data Every sensor on the one wire
65. Off 1 On Request Start Address 2 bytes 0x0212 Fan Mode 0x0213 Heat Mode 0x0214 Hold State Register Quantity 2 bytes 0x0001 0x0003 1 registers for each relay Byte Count 1 byte 0x01 0x03 Xytronix Research amp Design Inc Page 107 Remote Operation X 300 User s Manual Mode 2 bytes Relay 0x0000 0x0003 Response The request is acknowledged by responding with the register quantity that was requested Errors Function code Error 1 Byte 0x90 Exception codes 1 Byte 0x01 Feature not supported 0x02 Address quantity not an even number Incorrect combination of start address and Relay count Page 108 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation 3 6 Email Notification 3 6 1 Email Notification Description The X 300 can be configured to send two types of email messages to five email addresses An alarm type email is sent when a set temperature condition is reached A diagnostic email message is sent when a sensor is unresponsive or in the case of XW 110 sensors when there is a low battery When an alarm email message is sent it looks similar to this Thermostat Mode Temperature Monitor Mode X 300 Email Notification X 300 Email Notification Email Alert High Temperature Email alert triggered by Sensor 1 Indoor air sensor 85 7 F Sensor 1 Current Temp 86 4 F Outdoor air s
66. Research amp Design Inc X 300 User s Manual Installation and Setup 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 A user name is not used to access the Control Page However some browsers require that a user name be entered In this instance leave the user name field blank 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 Xytronix Research amp Design Inc Page 55 Installation and Setup X 300 User s Manual 2 4 5 Date Time Tab X 300 uses the time for scheduled events such as thermostat schedules and for logging a time stamp is included with each logged event The time is stored and displayed in 24 hour time format X 300 has a capacitor backed real time clock circuit that will keep track of time for several days in the event of a power failure mos X 300 Setup gt E 192 168 1 2 setup html A X 300 Current Date Time Set Time
67. SIC 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 EXT b NEXT a Every program must end with an END statement Subroutines 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 i
68. 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 Let relay3 End If End If 1 0 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 ed5 event date variable 5 The value assigned to event variables should be in the format mm dd yyyy The event date variables Page 130 Xytronix Research amp Design Inc X 300 User s Manual Appendix G BASIC Scripts 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 variables have a similar naming convention et1 event time variable 1 et2 et3 et4 et5 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 O 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 demons
69. Tools Help Classic View If the Om B seh E roes r control panel is in Address Control Panel Category View select INE controi panel S aig ty ER the Classic View option Accessibility Add Hardware Add or Remove Administrative Automatic BDE Broadcom E Options Programs Tools Updates Administrator Control Suite 2 before proceeding ERA G PP B w B Fe D 0 Help and Support 2 Date and Time Dell Wireless Folder Options Font 4 Game Controllers Internet Options WLAN Utility i s a De b Java Keyboard Mouse Y Network p Network Setup Phone and COmmectofis Wizard Modem Options Portable Media Power Options Printers and Regional and Scanners and Scheduled Tasks Security Center Devices Faxes Language Cameras tog ovg SigmaTel Audio Sounds and Symantec System Taskbarand User Accounts Audio Devices LiveUpdate Start Menu Windows Wireless Link Wireless Network Firewall Setup Wizard Figure 2 3b Control Panel Page 40 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 Double click on the icon labeled Network SESIL LEIE DAR Connections The File Edit View Favorites Tools Advanced Help ae Network Q sax gt O y PD Search E gt Folders E Connections window i Address Network Connecti will open Figure i EE LAN or High Speed Internet 2 3C Network Tasks E
70. act of Relay 1 is connected to the red wire Relay 3 is used to select which thermostat has control of the heat When the X 300TM has control of the heat Relay 1 is used to control the temperature Software Configuration Mode Temperature Monitor Settings under the Sensors tab e Connect and setup temperature sensors e Enter temperature set point into Alarm 1 field This will be the low temperature setting when unoccupied e Specify Alarm 1 to a Low alarm e Set Relay 1 Action to Turn On when Alarm 1 Under Relays tab Set Relay to Relay 1 e Label On Status Text as HEAT ON and Off Status Text as HEAT OFF e Set Relay to Relay 3 e Label On Button Label as X 300 and Off Button Label as Local e Label On Status Text as X 300 and Off Status Text as Local Under Control Page Setup tab e Check the following for Display Configuration Sensor1 Relay1 Relay3 and uncheck all others e Check Relay3 for Display On Off Buttons Uncheck all others boxes e Uncheck everything under Display Pulse Button Page 20 Xytronix Research amp Design Inc X 300 User s Manual Introduction Thermostat X 300 Relay 3 Transformer R Transformer R Power Supply 5VDC or 9 28VDC HVAC Unit Temperature d Sensor aqi daq E 10 20 30 Ethernet ACT Thermostat Figure 1 2g X 300 Holds Minimum Temperature plus Thermostat Override Wiring View Xytronix Research amp Design Inc Page 21 Introducti
71. age must be submitted before settings will take effect Page 68 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 5 Temperature Monitor Mode The following pages are available only when Temperature Monitor mode is selected on the Main setup tab 2 5 1 Sensor Tab This tab is used to configure temperature humidity sensors and associated alarms X 300 will automatically detect whether a temperature or humidity sensor is connected 000 Gx s00 setup Eze Main ll Network Advanced Network I Password I Date Time I Logging Sensors Relays I Script Control Page Setup lI Control Page Sensor Description Sensor Address Offset Send Diagnostic Emails Alarm 1 Alarm 2 Deadband Email Action Delay Email Option Use Email Address Relay 1 Action Relay 2 Action Relay 3 Action Remote Relay 1 Action Remote Relay 2 Action Remote Relay 3 Action Remote Service SNMP Submit Reset 2 3a Sensors Tab Sensor Sensor 3 Sensor 3 _0000000000000000 0 0 90 0 High Low 20 0 High Low 0 5 o Seconds No Email Messages _ No Action Ej when Alarm 1 No Action J when Alarm 1 No Action B when Alarm 1 No Action when Alarm 1 No Action Ej when Alam1 No Action Ej when Alarm 1 No Action Ej when fol ol a Alarm 1 B Refresh List Up to eight sensors can be connected to X 300 This drop down
72. ailable 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 300 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 ports For more information on TCP ports and IP addressing see Appendix C Accessing X 300 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 Xytronix Research amp Design Inc Page 47 Installation and Setup X 300 User s Manual 300 is so small that users will not likely notice much if any difference When the X 300 is set 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 70 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
73. 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 300 will be synchronized with the time server When the submit button on this page is pressed X 300 will immediately synchronize with the time server If Daily Weekly or Monthly options are selected X 300 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 not automatically sync again Sync on Power Up When this option is set to Ye
74. amp heatMode 1 amp fanMode 1 amp hold 1 Xytronix Research amp Design Inc Page 93 Remote Operation X 300 User s Manual Note that when commands are sent to the X 300 its current state is returned in the form of an XML page The command can also be sent without having the X 300 return the XML page This is accomplished by adding the noReply parameter as follows http 192 168 1 2 state xml setTemp 75 amp noReply 1 Temperature Monitor Mode Relay State Control Commands are sent using a variable called relayXState X is replaced by 1 for relay 1 2 for relay 2 and 3 for relay 3 An example of using relayXState are given here Command Description state xml relayXState 0 Change the state of relay 0 OFF 1 0ON 2 Pulse 3 Toggle X is replaced by the Relay number Pulse Relay When the pulse command is sent the relay will turn ON for the Pulse Duration specified in the Relay 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 300
75. anual 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 tO 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 etxvar0 10 end if loop end Extvar1 can be set and cleared 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 Example Scripts Example 1 If temperature sensor 1 is above 80 5 relay 1 is turned on If temperature sensor 1 is below 65 relay 2 is turned on Note The relays will turn off as soon as conditions return to normal between 65 and 80 5 degrees DO The IF THEN statements are looped continuously IF t
76. ar back Good Connector Example Wires are stripped correct amount and there are no loose strands that can cause shorts Page 30 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 14 pin Connector Pinout Pin Description Vin Power Supply VDC 9 28VDC X 300 1 Power Over Ethernet X 300 E These units do not require a power supply to be connected to this pin when the unit is connected to an 802 3af compliant network Alternatively this model can be powered using a 5VDC power supply DO NOT EXCEED MAXIMUM POWER SUPPLY VOLTAGE Vin VDC Ground power supply input Vout 5VDC Out This output voltage is used to provide power for the digital temperature sensors Gnd Ground connection for 5VDC output Connect to the digital temperature sensors Data Temperature Data This is the data line connection for the digital temperature sensors 1 NO W Relay 1 Normally Open Thermostat heat connection white wire When white wire is connected to red wire by closing relay contact thermostat calls for heat 1 C Ror RH Relay 1 Common HVAC system 24VAC transformer red wire Heat transformer if separate transformers are used 1 NC Relay 1 Normally Closed 2NO Y Relay 2 Normally Open Thermostat cool connection yellow wire When yellow wire is connected to red wire by closing relay contact ther
77. ay 3 Fan O Vin B Glos LOSE TA AN 05 08 2012 12 00 00 Submit Reset Figure 2 4h Logging Tab Thermostat Mode Logging Enabled When this option is set to Yes X 300 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 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 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 Page 60 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup selecting the Event Logging Only radio button Sensor Trigger Delta X 300 can be configured to log data when the 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
78. b tJ Or EMAIL inputl Input state change message to emails setup in Relay tab OP 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 toa 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 respective 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 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 Page 128 Xytronix Research amp Design Inc X 300 User s Manual Appendix G BASIC Scripts 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 re
79. 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 Relay 2 Coil State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X X X Relay 3 Relay 2 Relay 1 Page 134 Xytronix Research amp Design Inc X 300 User s Manual Appendix H Modbus Details X 300 Response Frame Example Status of Relay 1 Relay 2 and Relay 3 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 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 Errors 03 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 Incorrect combination of start address and quantity of Relays 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
80. ble in 2 models The main differences between each model are listed below Model Number Power Supply Requirement X 300 I 9 28VDC X 300 E Power Over Ethernet 802 3af or 5VDC 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 Submersible Probe Submersible Temperature Probe with 3 foot wire leads X DTS S3C Xytronix Research amp Design Inc Page 25 Introduction X 300 User s Manual 1 4 Connectors amp Indicators _ gt _ N TH ea acquisition series X 300 Vin Power Input Temperature Sensor s Relay State Indicators Coole Relay 1 Contacts heat Power Indicator Relay 2 Contacts cool Relay 3 Contacts fan Network Activity Indicator Ethernet Connector Network Link Indicator Figure 1 4a Connectors amp Indicators Terminal Connector X 300 has a 14 position removable terminal connector and an Ethernet connector The terminal connector is used to provide power to the module connect Digital Temperature Sensors and depending on the app
81. c 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 Page 96 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation 3 5 Modbus Operation X 300 can be controlled and monitored using Modbus TCP protocol This provides a standard means of using X 300 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 Awww modbus org Note Modbus communications are 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 300 functions as a Modbus slave Host devices such as PLCs open a connection with X 300 on port 502 configurable under Advanced Network tab and then send requests to read or set relay states or sensor values When X 300 receives a command it will perform the desired function and return a response The following sections provide an overview and explanation of Modbus operation Appe
82. checked again if the temperature has dropped below 80 degrees no email will be sent out The range for the Email Action Delay is 10 to 3600 seconds 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 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 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 71 Installation and Setup X 300 User s Manual Relay 1 3 Action This field is used to set the state of Relays 1 3 due to an alarm condition The first drop down box specifies the action The following actions are available
83. cognize 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 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 Relay Variables The following variables are available for controlling the relay states relay1 relay 1 relay2 relay 2 rmt_relay1 remote relay 1 rmt_relay2 rmt_relay3 Note Commands can be s
84. d power RH RC to the common contact of Relay 1 Whenever the thermostat calls for heat Relay 1 is turned on If a separate fan connection is required connect Relay 3 common to power RH RC and the normally open terminal to the fan control W Connect the cooling system power RH RC to Relay 2 common and the cooling signal Y to normally open contacts of Relay 2 The fan control power RH RC is connected to the common or Relay 3 and the fan signal G to normally open contacts of Relay 3 Relays 2 and 3 are turned on when the thermostat calls for cool and fan Software Configuration Mode Thermostat Settings under Thermostat Setup tab Set Indoor Air Sensor to corresponding temperature sensor Set Outdoor Sensor optional to corresponding sensor e Set Humidity Sensor optional to corresponding sensor Set Fan On with Heat as required See Section 2 4 7 for more information On Thermostat View Page Set Heat Mode to Auto Set Fan Mode to Auto Power Supply 5VDC or 9 28VDC HVAC Unit Temperature Sensor Heat Control W Transformer R Cool Control Y Fan Control G lt P Network Figure 1 2g Stand Alone Thermostat for Heat Cool System Page 18 Xytronix Research amp Design Inc X 300 User s Manual Introduction Heat and Cool System with Separate Transformers Stand Alone Thermostat Many HVAC systems use a single tra
85. der the Control Page Setup tab in the setup pages The text in the left column by default reads Sensor 1 through Sensor 8 is specified in the Sensor Description field under the Sensors tab in the setup pages Note If sensors are not configured sensor addresses selected for each sensor or are unreadable the display will read x x rather than displaying a false numerical value Relays 1 3 These rows display the current relay state and allow users to change the relay state Each of these rows 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 Relay 1 Relay 2 and Relay 3 is specified in the Relay Description field under the Relays tab in the setup pages The state of the relays is shown to the right of the relay description text By default the status text will read ON or OFF however the status text can be changed under the Relays tab To the right of the relay status buttons are provided to control the relays The buttons can be removed when appropriate and the text within the buttons can be customized using the Relays tab settings External Variables These rows display the current state of the four external variables used in the BASIC script These rows can be displayed figure 3 1a or not displayed figure 3 1b by checking or clearing the appropriate boxes in the extvar setup page The Ext
86. ding to the Modbus function code Then take the desired X 300 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 Relay 1 Relay Address 1 PLC Base address 1001 PLC Address 1002 Programming the PLC to read from 1002 will return the value of Relay 1 Page 98 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation Summary of X 300 Addressing Code Name Modbus X 300 Addresses Decimal Data Type PLC Address PLC Address Function Mode 485 Mode 584 984 Read Coils 01 0 2 Relays 1 3 Discrete Addr 1 Addr 1 Read Holding 03 272 286 Sensors 1 8 32 bit float Addr 4001 Addr 40001 Registers 528 532 Thermostat Modes Write Coils 05 0 2 Relays 1 3 Discrete Addr 1 Addr 1 Write Multiple 15 0 2 Relays 1 3 Discrete Addr 1 Addr 1 Coils Write Multiple 16 10 14 Pulse Relays 1 3 32 bit float Addr 4001 Addr 40001 Registers 210 214 Thermostat Modes For 32 bit numbers two registers must be read starting at the desired address examples of each are given for the applicable functions 3 5 3 X 300 Full Address Table The table below gives commonly used function code memory types data sizes and equivalent PLC addresses for accessing the X 300 The data size will be the same regardless of the addressing mode Xyt
87. e 1 2f Stand Alone Thermostat for Heat Cool System with Separate Transformers Xytronix Research amp Design Inc Page 19 Introduction X 300 User s Manual 1 2 3 X 300 as Second Thermostat Although the applications below are for a thermostat the X 300 is used in Temperature Monitor mode in order to take advantage of additional functionality in this mode In situations where local control of the thermostat is desired X 300 can be used in conjunction with a conventional wall mount thermostat X 300 may be configured to over ride local control or add functionality for remote control Some typical applications are described in the following sub sections X 300 Holds Minimum Temperature and Override X 300 can be used to take control of the temperature when a building is unoccupied Users can remotely disable the local thermostat and enable the X 300 In this case the X 300 is configured to maintain a lower temperature This saves energy and prevents pipes from freezing Applications Vacation Homes and spaces that are often unoccupied Connection Requirements Figure 1 2g Power network and indoor temperature sensor The white wire heat of the HVAC system is connected to the Common contact of Relay 3 The NC of relay 3 is connected to the local thermostat white wire connection The normally open of Relay 3 is connected to the normally open contact of relay 1 The Common cont
88. e 33 Installation and Setup X 300 User s Manual Temperature Sensor Cat 5 Network Cable Terminal Connector A linear daisy chain topology will minimize signal reflections providing a more reliable connection and longer cable length that a star topology Gnd Blue White Gnd ata Brown Data Figure 2 2d Recommended connection using Cat 5 cable Appropriate strain relief should be used at the X 300 and other connections that may be subjected to vibration movement or repeated handling 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 300 may be employed installation success on long sensor runs may vary significantly Page 34 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 2 3 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 300 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
89. e DIN Rail and then snap the bottom hook into place To remove the X 300 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 the bottom hook INC Ed ano 2 z j Thermostat 2NC pr 2 Thermometer 50 E Mamitogger 2 3C v nc Ethernet ACT LINK Xytronix Research 8 Design Inc Page 29 Installation and Setup X 300 User s 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 300 THE EQUIPMENT TO WHICH IT IS CONNECTED OR BOTH A removable 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 300 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 300 until after the X 300 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 renales os i pa Wires are stripped too f
90. e call for heat at the set temperature minus the value entered in this field This value can range from 0 to 20 Default value is 0 no anticipation Cool Anticipation This works similar to heat anticipation The X 300 will turn off the call for cool at the set temperature plus the value entered in this field This value can range from 0 to 20 Default value is 0 no anticipation Fan On with Heat Many heating systems will automatically turn on the fan as they heat Some systems require that the thermostat turn on the fan and heat simultaneously Yes Thermostat turns on the fan Relay 3 when it turns on the heat Relay 1 No Thermostat does not turn on the fan when it turns on the heat this is the correct setting for most systems Default setting is No Fan Shut Off Delay The time specified in this field in seconds is the amount of time that the Fan will continue to run after the set temperature is reached and the minimum cycle time is expired This field can be set within the range of 0 to 600 seconds Default is 30 seconds Notification Email When this option is set to On the X 300 will send email messages to the email recipients listed under the Network tab whenever the indoor air temperature exceeds the High Temp Email setting falls below the Low Temp Email setting or when the Filter Change Period reaches 0 days The default setting for this field is Of High Temp Email This is the high temperature t
91. eat and cool set points are individually controlled This allows for better energy conservation Refer to the 7 Day Program tab for more information When the seven day scheduled is disabled manual set point The X 300 will try to hold the temperature at the user set temperature by enabling the heating system or the cooling system as appropriate When changing from heating to cooling operation cooling will only activate for the first time when the cooling set point is exceeded by 6 F 1 5 C Thereafter cooling will operate normally Similarly if the thermostat has been actively cooling and needs to heat it will not change over to heat operation until the current temperature drops 6 F below the heat set point Since the thermostat will operate around the single manual set point the temperature will be controlled to a more narrow window that when scheduling is used Fan Mode These radio buttons set the fan mode When the fan mode is set to On the fan will be on no matter what the current heat cool fan state is When the fan mode is set to Auto the fan will be turned on only when required for heating or cooling Reset Filter When the change filter indicator see below is displayed the user should change the filter After changing the filter the user should press this button to reset the filter timer The filter timer can only be reset when the change filter indicator is displayed Hold When the seven day scheduling feat
92. ecific to the network where X 300 will be installed and must be obtained from the network administrator For more information on IP addresses and remotely accessing X 300 over the Internet see Appendix C Accessing X 300 Remotely Over the Internet The default setting for this field is 192 168 1 2 Subnet Mask The subnet mask defines the size 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 300 requires DNS services and the preferred DNS server is not av
93. efore 10 minutes are up LOOP then the program restarts because the IF statement failed LOOP END SUB delay Subroutine delays script by 5 minutes LET t1 3000 DO WHILE t1 lt gt 0 LOOP END SUB 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 300 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 Xytronix Research amp Design Inc Page 133 Appendix H Modbus Details X 300 User s Manual Appendix H Modbus Details Additional Modbus details are provide in this section regarding packet structure and field data Basic Modbus information is contained in 3 5 Modbus Operation
94. empl gt 80 5 THEN Tests if sensor 1 is greater than 80 5 degrees ET relayl 1 Turns on Relay 1 if condition is true ELSE ET relayl 0 Turns off Relay 1 if condition is false END IF IF templ lt 65 THEN Tests if sensor 1 is less than 65 degrees ET relay2 1 Turns on Relay 2 if condition is true ELSE ET relay2 0 Turns off Relay 2 if condition is false END IF LOOP END Page 132 Xytronix Research amp Design Inc X 300 User s Manual Appendix G BASIC Scripts Example 2 Relay 1 is triggered if sensor 1 is above 32 degrees for 10 minutes It will check every 5 minutes to see if sensor 1 has dropped below 32 degrees If the sensor has dropped below 32 degrees before the 10 minutes are up the relay will not be triggered In addition to the relay being triggered we also want to log the time at which the relay is triggered and send an email notification DO Loops statements continuously DO WHILE templ gt 32 Loops IF THEN statements if sensor 1 is greater than 32 degrees CALL delay Waits 5 minutes IF templ gt 32 THEN If sensor 1 is still greater than 32 degrees then CALL delay Waits another 5 minutes IF templ gt 32 THEN If sensor 1 is still greater than 32 degrees then ET relayl 1 Triggers relay 1 LOG Logs according to selected log settings EMAIL templ Sends an email notification from sensor 1 END IF END IF If sensor 1 drops below 32 degrees b
95. ensor 93 7 F Sensor 2 Current Temp 86 4 F Humidity sensor 33 RH Sensor 3 Current Temp 22 5 F Change filter in 30 Days Sensor 4 Current Temp 95 8 F Sensor 5 Current Temp 64 6 F Sensor 6 Current Temp 32 1 F Sensor 7 Current Temp 73 5 F Sensor 8 Current Temp xx x Note Sensor names be customized by the user installer in the setup pages The same field names are used on the Control Page Temperature Monitor Mode only Subject Line The top line that reads X 300 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 in the body of the message shows the event that triggered the message The text Email Alert will always appear and cannot be changed The remaining text includes the trigger name and what caused the alert Current Status of the 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 When an unresponsive sensor message is sent it looks similar to this Thermostat Mode Temperature Monitor Mode X 300 One or more sensors are unresponsive X 300 One or more sensors are unresponsive
96. ent 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 Relays can be turned ON turned OFF pulsed toggled or read in BASIC scripts The LET statement is used to set the relay state The state options available are Xytronix Research amp Design Inc Page 129 Appendix G BASIC Scripts X 300 User s Manual 0 turn relay off 1 turn relay on 2 pulse relay 5 toggle relay The pulse time is specified in the Relay setup tab Relays are designated as relay1 relay2 and relay3 Examples Let relayl 1 turn on relay 1 Let relay2 0 turn off relay 2 Let relayl 2 pulse relay 1 Let relay2 5 toggle relay 2 Let a relay2 read the state of relay 2 state will be 0 or 1 Temperature Humidity Sensor 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 temp8 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 Relays
97. erminated 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 Page 76 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 5 3 Script Tab X 300 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 300 a script must first be written as a txt file The file must then be uploaded to X 300 The maximum size of script that can be uploaded to the device is 2K bytes Information on writing a basic program for X 300 can be found in Appendix G Basic Scripts Note An ASCII text file format should be used such as Windows Notepad Programmer s Notepad vi or other text editor that outputs the file as a txt The Rich Text Format rtf used by Microsoft WordPad is NOT compatible a X 300 Setup x y a C 192 168 1 2 setup html a X 300 de dota acquisition G ADS BASIC Script No Script Loaded Interpreter Status Upload BASIC Script No file chosen MON YesO NOS SAN EE EAS Configure Figure 2 5f Script Tab BASIC Script
98. ernal 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 are 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 that is set using the Date Time tab in the setup pages Xytronix Research amp Design Inc Page 89 Remote Operation X 300 User s Manual 3 3 XML Operation Custom XML computer applications may be created to monitor and control X 300 This method does not use a web browser There are three XML pages that can be used to monitor or control X 300 state xml eventX xml and Diagnostics xml Refer to Appendix E External Server and Remote Services for more information on network configurations wh 3 3 1 state XML Custom computer applications may be created to monitor and control the X 300TM without using a web browser Monitoring the state of the device is done by sending an HTTP GET request for the file state xml This file returns the current status of the device and is different depending on the current mode of the device XML Monitor All Functions To simply request the state of the device use the
99. es NoO 01 1 00 60 Mins HoursO DaysO Event Logging OnlyO 10 Lo Event Trigger Sensor 1 g Sensor 2 Q Sensor 3 D Sensor 4 O i Sensor 5 O O Sensor 6 O Sensor 7 g O Sensor 8 Relay 1 Relay 2 Relay 3 0 Vin B Bos 05 08 2012 11 00 00 Figure 2 4i Logging Tab Temperature Monitor Mode 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 Page 62 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 4 7 Thermostat Setup The following setup pages are only available when Thermostat mode is selected on the Main tab This tab is used to setup the thermostat functionality 000 xa00 setup C 5 192 168 1 2 setup htm x 2 x de data acquisition a A AOS X 300 Main ll Network Advanced Network Il Password I Date Time lI Logging Thermostat Setup 7 Day Program l Thermostat View Main Header Text Indoor Air Sensor Offset Send Diagnostic Emails Outdoor Sensor Offset Send Diagnostic Emails Extra Sensor Offset Send Diagnostic Emails Extra Sensor Description
100. etup html A X 300 ala data acquisition G ADS Main Network Advanced Network ork Password Date Time Logging Sensors Relays Script Control Page Setup Control Page Main Header Text X 300 PA Yes NoO Refresh Rate 3 Seconds Display Display Display Temperature State On Off Buttons Pulse Button Sensori Sensor2 Sensor3 Sensor4 Display Configuration Sensor5 Sensor6 Sensor Sensor8 Relay1 Relay2 Relay3 Figure 2 5 Control Page Setup Temperature Monitor Mode Only 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 300 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 set 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 defaul
101. etup 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 300 are installed on different networks This is especially useful when each X 300 is installed on a separate private network For example if the user doesn t control the network connections where X 300 is installed Remote Services would initiate a TCP connection over the Internet with the control computer Since X 300 initiates the connection the control computer doesn t have to know the IP address of X 300 This means that X 300 can be installed using DHCP In addition no special router configuration is required This makes the network installation of X 300 very Xytronix Research amp Design Inc Page 121 Appendix E External Server and Remote Services X 300 User s 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 300 can be configured to establish a connection when triggered by an event such as a Relay state changing This is done by setting the Remote Service SNMP checkbox in the Relay setup tabs When an event occurs and a connect
102. fan relay is currently on This appears when the 7 day programming is enabled This indicates that the thermostat is currently in hold mode This is shown when the set temperature is changed and a data transfer process is occurring Whenever the set temperature is changed the new value must be submitted to the X 300 The value is also returned to the browser to confirm proper setting This indicates that the browser cannot read data from the X 300 This message will automatically disappear when communication is restored Current Temperature This indicates the current indoor temperature If a sensor has not been assigned or the unit cannot communicate with the sensor but the browser is able to communicate with the X 300 the temperature will display Set Temperature This indicates the desired temperature The X 300 will enable heating or cooling until the current temperature equals this temperature or the minimum cycle time expires The set temperature can be changed by the user using the up and down arrows located to the right of the set temperature or the set temperature can be changed using the seven day scheduling Heat Mode These radio buttons set the mode of the X 300 The three options are described below Cool This mode is used to enable the cooling system When in this mode the X 300 will turn on the cooling system whenever the current temperature is warmer than the set
103. following command http 192 168 1 2 state xml en using XML Thermostat Mode The following state xml page is returned when operating in thermostat mode lt datavalues gt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt units gt F lt units gt indoorTemp gt 72 3 lt indoorTemp gt humidity gt H37 4 lt humidity gt outdoorTemp gt 89 3 lt outdoorTemp gt setTemp gt 66 0 lt setTemp gt heat gt 0 lt heat gt cool gt 0 lt cool gt fan gt 0 lt fan gt hold gt 00 lt hold gt minTemp gt 00 01 78 8 lt minTemp gt maxTemp gt 14 12 97 4 lt maxTemp gt minTempY gt 03 45 76 2 lt minTempY gt maxTempY gt 14 39 95 4 lt maxTempY gt heatMode gt 0 lt heatMode gt fanMode gt 1 lt fanMode gt filtChng gt 59 lt filtChng gt lt maxSTemp gt 80 0 lt maxSTemp gt lt lt lt lt minSTemp gt 60 0 lt minSTemp gt mode gt 6 lt mode gt time gt 1230941820 lt time gt serialNumber gt 00 0C C8 00 00 00 lt serialNumber gt lt datavalues gt The numbers enclosed by the tags lt tag gt indicate the current state or value monitored by X 300 Values for each tag are described in the table below XML computer applications will open a TCP IP socket with the X 300 and send a GET command followed by the state xml command string See Section 3 4 for instructions on using GET Page 90 Xytronix Research amp Design Inc X 300
104. g page is displayed when configuring External Variables extvar0 extavar2 LD O 192 168 1 96 exvarenns CG 192 168 1 96 extvarchng srv eNum 0 ZA External Variable Display State M A A extvaro Units NT AN 80 0 Lower Limit 50 0 Figure 2 3g ExtVar0 2 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 Description Text entered here will be displayed in the left column of the control page Up to 19 characters may be entered here The default text is extVar Units Text entered here will be displayed on the control page Up to 4 characters may be entered here There is no default text Upper Limit The text entered here will allow the user to specify the upper limit of the selected extvar Page 78 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup Lower Limit The text entered here will allow the user to specify the upper limit of the selected extvar The following page is displayed when configuring External Variables extvar3 extvar4 7 192 168 1 96 extvarchng s X e e 0 192 168 1 96 extvarchng srv eNum 3 x A External Variable Display State Display Button 1 Display Button 2 000 AN extvar3 Units Button 1 Label ON Button 2 Label OFF
105. ging and Alarming The X 300 can be used as a simple web enabled thermometer for conveniently viewing temperatures on a computer or web enabled mobile telephone This is useful for viewing the temperatures of living spaces outdoors refrigeration systems tanks or pipes Temperatures can be configured to log data to internal memory on a scheduled or event driven trigger Email alerts or indirectly text messages can be sent directly by X 300 when programmable temperature thresholds are crossed X 300 can communicate directly with a custom computer application which can read the temperature data from the X 300 for process control or other functionality Temperature Monitoring Applications Single or multi point thermometer Temperature monitoring of living spaces outdoors refrigeration systems or process control with email alerts and public alarms Ethernet based data acquisition systems Connection Requirements Figure 1 2a DC power network and temperature sensors See Section 2 2 2 for notes about connecting multiple sensors Software Configuration Mode Temperature Monitor Settings Connect first temperature sensor Under Sensors tab e Set Sensor to Sensor 1 Set Sensor Address to address of connected temperature sensor Connect additional sensors one an a time selecting the next sensor number and associating it with the new address in the list Power Supply 5 VDC or 9 28 VDC
106. he Internet however security precautions should be implemented The second approach described above uses Remote Services features and is ideal for installations Xytronix Research amp Design Inc Page 27 Introduction X 300 User s Manual where the server and the X 300 devices are installed on different networks This is especially useful when each X 300 is installed on a separate private network An example is used to illustrate the use of this approach Remote Services Application Example XYZ resort is a 4 star condominium resort with 310 privately owned condominiums When the condo owners are not using their property ABC company offers the service of renting them out Since each condominium is privately owned each unit has independent utilities and its own Internet service To keep costs down ABC company installed an X 300 in each condominium unit to control the temperature when units are unoccupied In order to automate the temperature control to vacant units ABC company wrote a custom computer application that communicates with all of the X 300 devices and automatically turns off the cooling systems when the condominiums are not being used Since ABC company doesn t own or control any of the network connections inside each condominium they use the Remote Services settings in the X 300 By also enabling DHCP on X 300 the installers do not need to reconfigure the networks in the condos
107. he 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 When the X 300 is set to Thermostat mode the Control Page appears as a digital thermostat Using this virtual thermostat is very simple Users must select the operating mode Heat Cool Auto and select the desired temperature Other features are optional The following image shows the Thermostat View X 300 Current Temperature Set Temperature a Current Humidity HEAT MODE Off Heat Cool Auto FAN MODE On Auto Reset Filter f Hold Outside Current Temperature High Low Today 00 00 00 00 Yesterday 00 00 78 6 F 11 16 Filter Status Change in 59 days Time Mon 08 Aug 2011 11 10 20 Figure 3 1a Thermostat View Xytronix Research amp Design Inc Page 83 Remote Operation X 300 User s Manual Header Displays the text entered in the Main Header Text field on the Control Page Setup tab in the setup pages Thermostat Status The status line is directly below the Main Header Text This line contains the current state of the thermostat State is indicated by text that pops up as appropriate The following indicators may appear on this time Status Message Description This indicates that the heat relay is currently on This indicates that the cool relay is currently on This indicates that the
108. he following a possible response values Mode State Address Response Values Fan Mode 0x212 0 On 1 Automatic Heat Mode 0x213 0 Off 1 Heat 2 Cool 3 Auto Hold State 0x214 1 On 2 Off 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 2to8 Byte Count 0x01 0x03 0x06 bytes Value 0x0000 to 0x0007 0x0001 0x0000 0x0000 Rx 00 01 00 00 00 0B FF 03 06 00 01 00 00 00 00 Errors Sensor Read Error Function Code 1 byte 0x83 Exception Codes 1 byte 0x01 Function not supported Page 138 Xytronix Research amp Design Inc X 300 User s Manual Appendix H Modbus Details 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 OxFF if not used
109. his is the minimum temperature that can be set by the user in the 7 Day Program page This can be set between 32 and 124 degrees Fahrenheit The default value is 45 degrees Fahrenheit The Global Min Set Temp must always be set to at least 3 degrees lower than the Global Max Set Temp Manual Max Set Temp Page 64 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup This is the maximum temperature that can be set by the user in the Thermostat View page This can be set between 48 and 127 degrees Fahrenheit The default value is 95 degrees Fahrenheit Manual Min Set Temp This is the minimum temperature that can be set by the user in the Thermostat View page This can be set between 32 and 124 degrees Fahrenheit The default value is 45 degrees Fahrenheit The Min Set Temp must always be set to at least 3 degrees lower than the Max Set Temp Xytronix Research amp Design Inc Page 65 Installation and Setup X 300 User s Manual Heat Anticipation When a heating system heats a building the temperature rises until it reaches the desired temperature and the thermostat shuts off the heat Due to thermal inertia the temperature may continue to rise and over shoot the set temperature after the heat is turned off The X 300 can be set to anticipate the overshoot and turn off the heat slightly before the set temperature is reached to reduce the over shoot The X 300 will turn off th
110. hreshold for sending email messages When the indoor air temperature reaches this value notification email messages will be sent if email is properly set up and Notification Email setting is set to Yes The default value for this field is 99 0 degrees Fahrenheit Low Temp Email This is the low temperature threshold for sending email messages When the indoor air temperature falls below this value notification email messages will be sent if email is properly set up and Notification Email settings is set to Yes The default value for this field is 5 0 degrees Fahrenheit Filter Change Period The X 300 provides a reminder to change HVAC system filters The number of days between filter changes is entered here When this page is submitted a counter will be set with this value Each day the counter will decrement by one When the counter gets to zero a filter change notice will appear on the Thermostat View page and an email message will be sent if enabled Once the filter change period expires the user can reset the counter on the Thermostat View page Note that each time this page is submitted the filter change period will be set to the value in this field The default value for this field is 60 days Page 66 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 4 8 7 Day Program Tab This tab allows for the setup of a 7 day thermostat program Here the unit can be programmed to change the set
111. iate 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 Offset The value of the offset will be added to the sensor s reading Normally this should be set to zero Send Diagnostic Emails When this field is checked diagnostic emails will be sent for this sensor For both 1 Wire and XW 110 sensors emails will be sent when the sensor becomes unresponsive and when the sensor becomes responsive again For XW 110 sensors emails will be sent when the XW 110 reports a battery level lower than 15 Sensors are considered unresponsive when they fail to report their state 2 times in a row and responsive when they are correctly reporting their status 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 the sensor reading exceeds the alarm value and a low alarm is occurs when the sensor reading falls below the alarm value Alarms are automatically cleared when they cross the deadband range Alarm 2 This is a second alarm trigger that works similar to
112. ice 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 0 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 300 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 300 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 public 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 TE Ethernet Switch Controlled Relay MUDO IB O
113. ides a programming interface that allows applications running on a computer to have full access to it Custom applications can send commands to the X 300 for monitoring and control Custom applications can be used to provide a custom user interface provide access to multiple units in a single screen automation logging etc The benefit of using custom software to access the X 300 is that flexibility is almost unlimited 1 5 3 Using an External Web Server Rather than accessing X 300 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 the X 300 In this scenario users access custom web pages that reside on the external web server and the external web server communicates with the X 300 Users would not communicate directly with the X 300 An external web server can be integrated multiple X 300s into a single control page so that they appear as part of a larger system rather than individual devices Rather than accessing individual units the user sees a single page that shows the temperature in every room in a building In addition the use of an external web server allows programmers to create a custom user interface that takes advantage of the additional resources available on larger web servers including more memory and various web programming languages There are two approache
114. ion 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 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 4 101 l http 192 168 1 1 Fonward htm 2 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 AA LA will be redirected to the specified IP FORWARDING Protocol Protocol TCP UDP 8000 To 8000 M 3001 To 8001 Ext Port IP Address Enable 192 168 1 25 Y 192 168 1 192 168 1 192 168 1 0 192 168 1 192 168 1 192 168 1 192 168 1 192 168 1 192 168 1 0 E Q Y o m o0 J ooog D C UPnP Forwarding _ 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
115. ion 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 122 Xytronix Research amp Design Inc X 300 User s Manual Appendix F SNMP Requests Objects and Community Strings Appendix F SNMP Requests Objects and Community Strings Relay states Temperature Humidity measured by the X 300 and some simple network parameters can be retrieved using Simple Network Management Protocol SNMP The states of the Relays can be changed through SNMP requests For most cases using SNMP s as simple as locating the appropriate Management Information Bases MIB files and loading them into the SNMP manager software X 300 TM can make use of the following MIB files RFC1213 MIB and XYTRONIX mib Note As additional ControlByWeb products are introduced the Xytronix MIB file will remain reverse compatible older MIB files can be overwritten
116. l 78 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Heat 72 0 F Select the far left column to change all days at the same time The cool set temperature must be 3 F 1 5 C greater than the heat set temperature Figure 2 4j 7 Day Program 7 Day Programming Enable or Disable the set program Schedule This field is used to specify the seven day temperature schedule Temperatures can be set to change up to four times each day Note that for each set time two temperatures a heat temperature and a cool temperature can be specified When the X 300 is operating in Heat mode the listed Heat set temperature will be used When the X 300 is operating in cool mode the listed Cool set temperature will be used When the X 300 is operating in automatic mode it will use the listed Heat set temp whenever it heats the building and the listed Cool set temp whenever it cools the building See Section 3 1 Browser Operation Thermostat Mode for details on Auto mode Xytronix Research amp Design Inc Page 67 Installation and Setup X 300 User s Manual POOF 01300 setup l C O 192 168 1 2 setup html A al az X 300 el data acquisition Main I Network Advanced Network Password Date Time Logging I Thermostat Setup 7 Day Program Thermostat View A Mee ie OnO Off
117. l Create a new connection 9 Set up a home or small office network 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 o Ise option at the bottom of the menu labeled Properties E Local Area Connection Prope X The Local Area Connection Properties window will General Authentication Advanced appear Figure 2 3d Connect using E Broadcom 440x 10 100 Integrated C This connection uses the following items 5 005 Packet Scheduler 3F AEGIS Protocol IEEE 802 1x v2 3 1 7 cme intemet Protocol TCP IP A B 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 41 Installation and Setup X 300 User s Manual 4 Inthe Local Area Connection Properties window in mao the Connection Uses box scroll down and Internet Protocol TCP IP Properties x highlight Internet Protocol TCP IP Click the General button labeled Properties The Internet Protocol You can get IP settings assigned automatical
118. larms Page 124 Xytronix Research amp Design Inc X 300 User s Manual Appendix F SNMP Requests Objects and Community Strings Object Description Value X300 65 Sensor one alarm XX X X300 66 Sensor two alarm XX X X300 67 Sensor three alarm XX X X300 68 Sensor four alarm XX X X300 69 Sensor five alarm XX X X300 70 Sensor six alarm XX X X300 71 Sensor seven alarm XX X X300 72 Sensor eight alarm XX X Password X 300 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 for a correct community string By default the Control Password is webrelay Xytronix Research amp Design Inc Page 125 Appendix G BASIC Scripts X 300 User s Manual 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 300 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 300 BASIC interpreter than on other platforms The following is a short tutorial on the supported BA
119. layXstate gt Indicates whether relayX is energized 0 OFF 1 ON lt extvarX gt Indicates the current value of extvarX 80 0 lt time gt Time displayed in epoch time number of seconds since January 1 1970 1230941820 lt serialNumber gt Indicates the Serial Number of the X 300 00 0C C8 00 00 00 X is replaced by the Relay number or Sensor number XML Control Thermostat Mode In Thermostat Mode there are five parameters that can be sent to the X 300 for control The current set temperature heat mode fan mode hold state and filter change counter can all be set configure through the use of HTTP Get requests for the file state xml The supported parameters are Command Description state xml setTemp 75 0 Set the temperature to 75 0 must be within the set maximum and minimum values state xml heatMode 0 Set the heat mode 0 OFF 1 Heat 2 Cool 3 Auto state xml hold 1 Hold the current set temperature Toggles the 7 day programming on off 1 Toggle Hold state xml fanMode 0 Change the fan mode 0 Fan Always On 1 Fan Automatic state xml rstFilt 1 Reset the filter counter to the filter change interval in the setup pages 1 Reset These parameters can be sent individually or chained together in one request The previous parameters for example could all be sent in one request as follows http 192 168 1 2 state xml setTemp 75
120. lication also to Relay Contact connections 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 Relay Indicators Three amber LEDs illuminate when the corresponding Relay is active 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 Page 26 Xytronix Research amp Design Inc X 300 User s Manual Introduction 1 5 Accessing X 300 1 5 1 Standard Access Using a Web Browser X 300 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 to allow access from computers outside of the local network see Appendix C Accessing X 300 Over The Internet 1 5 2 Accessing X 300 with Custom Software or Third Party Applications The X 300 prov
121. list selects the sensor to be configured The fields below are the same for each sensor Xytronix Research amp Design Inc Page 69 Installation and Setup X 300 User s Manual 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 fieldis Sensor Sensor Address Each sensor connected to X 300 either directly or wirelessly XW 110s 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 300 scans the 1 Wire bus for sensors The addresses of the sensors that are found on the bus as well as the serial numbers of any XW 110s that have been configured to send their state to the X 300 are listed in the drop down list XW 11 0 sensor serial number will be followed by the current battery level for that sensor For each sensor number Sensor 1 Sensor 8 select the address of the corresponding 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 assoc
122. lt 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 120 Xytronix Research amp Design Inc X 300 User s Manual Appendix E External Server and Remote Services Appendix E External Server and Remote Services Note The following methods are supported by X 300 however Xytronix Research amp Design Inc does not provide or support custom third party applications or external web servers Accessing X 300 with Custom Software or Third Party Applications Custom applications can send commands to X 300 for monitoring and control functions using XML See 3 3 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 300 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 300 In this scenario users access custom web pages that reside on the external web server and the external web server communicates with X 300 An external web server can integrate multiple ControlByWeb products into a single control page In other
123. ly if your network supports i i this capability Otherwise you need to ask your network administrator for TCP IP Properties menu appears Figure 2 3e ads IPs y 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 300 has been Sobre Mes 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 automaticall 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 255 255 255 0 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 300 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 300 from the command prompt by typing ping X 300 IP address Page 42 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2
124. mation It can be up to 512K bytes long and is stored using a compressed numerical format When transferred it is converted to a comma separated format Relays 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 300 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 Thermostat Mode MM DD YYYY HH MM SS Set Temp Indoor Sensor Outdoor Sensor Heat Cool Fan Temperature Monitor Mode MM DD YYYY HH MM SS Sensors 1 8 Relays 1 3 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 Files Thermostat Mode Date Time Set Temp Indoor Sensor 08 04 2011 22 05 58 065 0 080 9 080 9 0 08 04 2011 22 05 58 065 0 080 9 080 9 0 08 04 2011 22 06 11 072 0 080 9 080 9 0 Outdoor Sensor Heat Cool Fan 1 0 TrA Trt Temperature Monitor Mode Date Time Sensors 1 8 Relays 1 3 08 08 2011 10 51 02 088 1 088 0 082 8 083 5 081 0 081 0 070 8 034 5 1 08 08 2011 10 51 03 088 1 088 0 082 8 083 5 081 0 081 0 070 8 034 5 1 08 08 2011 10 51 06 087 5 087 5 082 8 083 5 080 9 080 9 070 6 034 5 1 08 08 2011 10 51 08 087 2 087 3 082 8 083 5 080 9 080 9 070 8 034 5 1 08 08 2011 10 51 10 087 0 087 1 082 8 083 5 080 9 080 9 070 8 034 6 1
125. mostat calls for cool 2C R or RC Relay 2 Common HVAC system 24VAC transformer red wire Cool transformer if separate transformers are used 2NC Relay 2 Normally Closed 3NO G Relay 3 Normally Open Thermostat fan connection green wire When green wire is connected to red wire by closing relay contact thermostat forces fan on 3C R or RC Relay 3 Common HVAC system 24VAC transformer red wire Typically connected to cool transformer if separate transformers are used 3NC Relay 3 Normally Closed HVAC Note In cases where separate transformers are used for heat and cool the red wire is for the Xytronix Research amp Design Inc Page 31 Installation and Setup X 300 User s Manual heat transformer is usually marked as RH and the red wire for the cooling transformer is usually marked as RC The common terminals on the X 300 are not internally connected so it will accommodate separate heating and cooling transformers 2 2 1 Power Supply Connection X 300 requires power for its internal logic circuits Connect appropriate 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 300 See Appendix J Specifications for current requirements Figure 2 2a Multiple Unit Power Supply Connection
126. mperature Monitor Mode Request Relay states are controlled by specifying the start address of the first relay to be controlled the count of the relays to be affected and the relay state byte A relay value of OXFFFF would be used to turn ON all of the Relays in the range or 0x0000 to turn them OFF In the above example the relay value OxFF would turn Relays 1 2 ON Start Address 2 bytes 0x0000 Relay 1 0x0002 Relay 3 Relay Quantity 2 bytes 0x0001 0x0003 Byte Count 1 2 bytes 0x01 Relay Value 1 bytes 0x0000 0x0007 Relay State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X X X Relay 3 Relay 2 Relay 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 Relay quantity 0x03 Byte count out of range Xytronix Research amp Design Inc Page 105 Remote Operation X 300 User s Manual 3 5 8 Write Multiple Registers Modbus Function Code 16 0x10 The Modbus Write Multiple Registers function can be used to pulse the relays for a specified time as well as control the device in thermostat mode The operation is determined by the register s accessed Set Relay Pulse Temperature Monitor Mode Only The Modbus Write Multiple Registers function is used to pulse the relay s for a specified time When X
127. ncorrect 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 bis art 2 IF b 3 THEN Page 126 Xytronix Research amp Design Inc X 300 User s Manual Appendix G BASIC Scripts Supported Statements The following are the statements supported by the ControlByWeb Y BASIC interpreter LET The LET statement assigns a variable a value The format is LET variable expression 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
128. nd would be used ping s 102 10 10 10 40 4 Proceed with X 300 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 da a in the command prompt window Xytronix Research amp Design Inc Page 39 Installation and Setup X 300 User s 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 300 By default X 300 comes from the factory with an IP address of 192 168 1 2 Communications with X 300 may be established by assigning an IP address to the configuration computer that is on the same network as X 300 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 Progra 9 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 Figure 2 3a Vista 7 Start Menu Note The control panel yaa shown Figure 2 3b isin i Fle Edt view Favorites
129. ndix H Modbus Details provides further packet and protocol information 3 5 1 X 300 Function Code Summary X 300 supports the following function codes Code Name Modbus X 300 Feature X 300 Start Address Function Hexadecimal Decimal Read Coils 01 Relays 1 3 0x0000 0x0002 0 2 Read Sensors 03 Sensors 1 8 0x01 10 0x011E 272 286 Read Set Temperature 03 Set Temperature Read Thermostat Modes 03 Fan Mode Heat Mode Hold State Write Single Coil 05 Relays 1 3 0x0000 0x0002 0 2 Write Multiple Coils 15 Relays 1 3 0x0000 0x0002 0 2 Pulse Coils 16 Relays 1 3 Ox000A 0x000E 10 14 11 Write Set Temperature 16 Set Temperature 0x0210 528 Write Thermostat Modes 16 Fan Mode 0x0212 0x0214 530 532 Heat Mode Hold State 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 300 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 Xytronix Research amp Design Inc Page 97 Remote Operation X 300 User s Manual 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
130. ne or more of the options below are selected Heat State Change When this is selected state information will be sent when heat relay changes state Cool State Change When this is selected state information will be sent when cool relay changes state Fan State Change When this is selected state information will be sent when fan relay changes state Note that this option only appears on the Advanced Network tab in Thermostat Mode In Temperature Monitor mode similar options appear in the Relays setup tab Page 52 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 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 300 and other ControlByWeb products Users access X 300 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 300 This has two main benefits First the web server does not need to know the IP address of X 300 This means that X 300 can get its IP address dynamically from a DHCP server
131. nection 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 300 attempts to connect to the remote server or if X 300 is already connected it is the interval in which X 300 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 300 will support SNMP The default setting for this option is No See SNMP at the end of this section for more information 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 192 168 1 25 SNMP Port When SNMP is used this field is used to specify the SNMP port that X 300 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 Xytronix Research amp Design Inc Page 51 Installation and Setup X 300 User s Ma
132. nit Identifier 1 byte Slave Address OxFF if not used OxFF Function Code 1 byte Write Multiple Coils Ox0F Data 4 bytes Start address 0x0000 0x0002 0x0000 Relay count 0x0001 0x0001 RX String 00 01 00 00 00 06 FF OF 00 00 00 01 Page 142 Xytronix Research amp Design Inc X 300 User s Manual Appendix H Modbus Details 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 Relay quantity 0x03 Byte count out of range 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 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 143 Appendix H Modbus Details X 300 User s Manual Write Multiple Registers Modbus Function Code 16 0x10 Function 16 may be used for pulsing the relays in temperature monitor mode as well as control the device when it is in thermostat mode Pulse Relays Temperature Monitor Mode Only
133. nnected to the common of Relay 3 and the fan signal G to normally open contacts of Relay 3 Relays 2 and 3 are turned on when the thermostat calls for cool and fan Software Configurations Mode Thermostat Settings under Thermostat Setup tab e Set Indoor Air Sensor to corresponding temperature sensor Set Outdoor Sensor optional to corresponding sensor e Set Humidity Sensor optional to corresponding sensor On Thermostat View Page Set Heat Mode to Cool Set Fan Mode to Auto Power Supply 5VDC or 9 28VDC HVAC Unit Temperature Sensor Vin Vout Cpo E Gpo NO eof Ni 2 t d a Cc C PNO C LThermostat 2NC Emo o 3c 3NC Ethernet 2NO Cool Control Y 20 Transformer R Lao Y Fan Control G lc A Figure 1 2e Stand Alone Thermostat for Cool Only System Xytronix Research 8 Design Inc Page 17 Introduction X 300 User s Manual Heat and Cool System Stand Alone Thermostat Applications Thermostat for single stage heating and cooling systems Connection Requirements Figure 1 2f Note The following is for HVAC systems that share a common power supply for both heating and cooling applications RC and RH are tied together either at the thermostat or in the HVAC equipment DC Power network indoor temperature sensor outdoor temperature sensor optional Connect heating signal W to the normally open terminal of Relay 1 an
134. nonnccnnnnos 56 MODUS unir aia Paralela dai 49 Por li id 49 Modbus Operation id 96 Modbus TEP snare lrticade 49 Modeline E aware teats 24 A A O EAN ii do 114 A A aa Ni 37 WAN A A ea Gates 115 Network Tab 45 NTP Time ConfiguratiON ooconoccnonncnonnconncconaninos 56 Passwords nondom cate Sinise EN 47 53 54 Derrida 42 53 124 Password Din 53 Period a a 57 59 PO tna das 37 38 A A ORTO NA 97 di iaa 49 Port Forwarding eseeeeseeeseessreseesesesressresresse 115 PO Went esa Baca as 148 Aa A oeaeuvancetneieon tates 31 Ethel A 148 o A ate EAEN 25 Power Requirements orcos 147 POWELL Vi 31 Read Cols anean ha dates 100 133 Page 152 Xytronix Research amp Design Inc X 300 User s Manual Appendix J Mechanical Information Read Holding RegisterS oooccninccnoncnconccconnc ns 101 Refresh A A Mase Manet shaded Ula eee 80 ETENA eC RARE PEN O AO Re VSR 73 R mote rl 75 128 Remote Rel 71 Remote Service 50 71 120 Remote Services SNMEP id 71 Restoring Factory Default Settings 111 ROUET io 26 37 116 Safety Interlock tors se 43 a A a ae E 76 EEN 125 A A arp a aa aa 7 51 120 SINS rE A eum aeee 24 ALO A 69 70 AV arin 2 iia assteny 69 70 Cable ia 32 33 34 Gable lengths cnc tcs 32 A ae E EEE 69 Sensor A a E ET EEA 68 Sensor TA sise nen 60 o A e eaten 37 Setup PassWord stilo ia 53 O E T 50 52 122 Enabled E T 50 TRAPS aia E 123 SNMP Requena 12
135. nsformer for both heat and cool In some cases however the heating system and cooling system are isolated and use separate transformers for each system The X 300 relay contacts are internally isolated so connection to separate systems is safe Applications Thermostat for single stage heating and cooling systems Connection Requirements Figure 1 2f Power network and indoor temperature sensor Outdoor temperature sensor is optional Connect heating system to the common and normally open contacts of Relay 1 Connect cooling system to the common and normally open contacts of Relay 2 and the fan to the common and normally open contacts of Relay 3 Note If a separate red wire is used for the heating system and the cooling system The fan is typically tied to the transformer of the cooling system but this should be verified with the HVAC equipment instruction manual Software Configuration Mode Thermostat Settings under Thermostat Setup tab Set Indoor Air Sensor to corresponding temperature sensor Set Outdoor Sensor optional to corresponding sensor Set Fan On With Heat as required See Section 2 4 7 for more information On Thermostat View page Set Heat Mode to Auto Set Fan Mode to Auto Power Supply f 5VDC or 9 28VDC HVAC Unit Temperature Sensor Heat Control W Daa NO Transformer RH NC 2NO Cool Control Y Of Transformer RC 2C L Thermostat ANC 3 Figur
136. nt log file if enabled will be erased A pop up window will warn the user of this before changing Thermostat This option configures the X 300 to operate as an advanced single stage thermostat In this mode all settings and features are geared toward using the X 300 as a thermostat and non thermostat related features are not included Temperature Monitor This option is ideal for temperature monitoring logging alarming and control of non HVAC systems This mode offers the greatest degree of versatility IMPORTANT NOTE HVAC systems can be damaged if both heat and cool relays are turned on at the same time If the X 300 is used as a thermostat the system firmware will not allow both relays to be turned on at the same time If however a user changes modes to Temperature Monitor mode the relays can be turned on in any combination To prevent errors due to mode changes a safety interlock has been integrated into the X 300 The mode will not change without activating the safety interlock STEPS to CHANGE MODES 1 Activate the Safety Interlock by briefly pressing the reset button while the unit is powered 2 Change the mode within 60 seconds after activating the safety interlock If the mode is not changed within 60 seconds the mode will not change without repeating step 1 Safety Interlock Figure 2 4b Safety Interlock Switch Note The reset button is located on the bottom of the unit and can only be pressed b
137. ntact Protection Xytronix Research amp Design Inc Page 37 Installation and Setup X 300 User s Manual 2 3 Establishing Communications for Setup In order to configure X 300 with the web browser interface X 300 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 300 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 300 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 2 3 1 Method 1 Assign a Temporary IP address to X 300 This option is used to TEMPORARILY assign an IP address to X 300 without the need to change the IP address of the configuration computer X 300 will use this IP address as long as power is maintained Once power is lost X 300 will use the IP address assigned in the setup page and not the temporary address assigned here Make sure that X 300 and the configuration computer are connected to the same network This will not work through routers
138. nual IP Filter Range 1 and IP Filter Range 2 For additional security X 300 has a simple built in firewall If desired X 300 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 300 The following are examples To allow access from any device this is the default setting IP Filter Range 1 0 0 0 0 LID LID LIDO 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 0 192 168 120 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 no matter how the filter s set Send State Msg Trap On Thermostat Mode Only The X 300 can push messages when one or more relays change state It can push state messages to a remote services server and or an SNMP trap If remote services and or SNMP is set up the X 300TM will push messages when o
139. o initiate connection to external servers Real Time Clock Built In Real Time Clock for logging and scheduled temperature changes Capacitor backup power keeps time for days during power failure Scheduling Full 7 day programmable schedule in Thermostat Mode Logging Configurable event and time based logging of temperature and relay status BASIC Script BASIC script support for advanced automation and control Email Notification Web Based Temperature Monitoring with Email Alerts and Alarms System Wide operating temperature range Internal temperature and voltage monitoring for diagnostics Removable terminal connector for convenient wiring Compact DIN Rail or wall mountable enclosure Field upgradable firmware Page 10 Xytronix Research amp Design Inc X 300 User s Manual Introduction 1 2 Applications This section briefly describes some of the applications for the X 300 illustrates connections for those applications and provides key configuration settings Before installing the X 300 please read Section 2 Installation and Setup Note Some examples require that the temperature sensors be mounted in harsh environments such as outdoors or in water For those applications the submersible X DTS S12 or sensors that are properly protected should be used Xytronix Research amp Design Inc Page 11 Introduction X 300 User s Manual 1 2 1 Temperature Monitoring Log
140. o the 1st Sunday in November which is the date used in the U S Xytronix Research amp Design Inc Page 59 Installation and Setup X 300 User s Manual 2 4 6 Logging Tab X 300 can be configured to record data such as changes in relay state and sensor data 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 300 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 A log of Indoor Air Sensor 1 4 bytes and Relay 1 1 byte will occupy 13 bytes per entry Note Changing the log settings will erase the current log file mae Qx 300 Setup C i 192 168 1 2 setup html A al X 300 aC Ja acquisition Main Network I Advanced Network Password Date Time tossing Thermostat Setup 7 Day Program ll Thermostat View MITA AO HE Yes NoO SA 01 00 Logging Rate 50 Mins HoursO DaysO Event Logging OnlyO Sensor Trigger Delta 10 Log Event Trigger Set Temp yg Sensor 1 Indoor Air a z i Sensor 2 Outdoor Logging Configuration fens heal O Relay 2 Cool g Rel
141. 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 tO 100 do while t0 gt 0 wait loop LOG The LOG statement causes the device to log data according to the settings specified under the Logging setup tab Xytronix Research amp Design Inc Page 127 Appendix G BASIC Scripts X 300 User s Manual 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 Relay 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 Of ATL relay2 Sends state change message to emails setup in Relay ta
142. on X 300 User s Manual X 300 Controls Min and Max with Local Thermostat Control The X 300 can be used to limit minimum and maximum temperatures within a living space This provides a way for landlords to monitor temperatures within a rented space and limit settings within reason WARNING Check your local laws for restrictions regarding the limiting of occupant temperature controls on rented spaces Note This diagram assumes that the thermostat either is battery powered or requires no power If your thermostat requires power from the transformer the following diagram may cause you to lose all programmed settings within the thermostat To avoid this the Heat and Cool would need to be controlled by separate relays within the X 300 Applications Rental apartments Connection Requirements Figure 1 2h 1 2i Power network and indoor temperature sensor The heat and cool relays are wired in series with the local thermostat Software Configuration Mode Temperature Monitor Settings under Sensors tab e Enter upper limiting temperature into Alarm 1 field e Set Alarm 1 to High alarm Enter lower limiting temperature into Alarm 2 field Set Alarm 2 to Low alarm Set Relay 1 Action to Turn On when Alarm 1 Set Relay 1 Action to Turn On when Alarm 2 Thermostat Cool Y X 300 Relay 1 Transformer R Figure 1 2h X 300 Control Minimum and Maximum Temperature Local Thermosta
143. onality can be tested manually 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 an email message is not received 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 amp Design Inc Page 111 Appendix A Restoring Factory Default Settings X 300 User s Manual Appendix A Restoring Factory Default Settings In the event that the IP address or passwords are forgotten X 300 may be restored to its original factory default settings 1 Remove the DC power from the unit This will also turn off and Relay 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 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
144. ontact rating an external relay may be used The illustration below shows how a 20 Amp motor can be controlled using an external relay In the example the X 300 controls the external relay and the external relay controls the load Power Supply SVDC or 9 28VDC X 300 120VAC Web Enabled Ethernet ACT LINK a External Relay 25 Amps Figure 2 2g External Relay Connection Page 36 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup When relays switch inductive loads such as motors transformers relays etc electricity will arc across the internal relay contacts each time the contacts open Over time this causes wear on the relay contacts which can shorten their life span When switching an inductive load it is recommended that simple relay contact protection devices are used Note that the X 300 does not provide relay contact protection in order to provide the greatest versatility and because appropriate protection differs for various loads Below is an example of relay contact protection for a DC circuit Figure 2 8 and an AC circuit Figure 2 9 For component values required to provide sufficient contact protection for your application refer to appropriate references External Ethernet Relay ACT A a Coil LINK AC Power Source eae Tom t Low Voltage Ethernet Relay Contact ACT Protection LINK Figure 2 2i AC Co
145. ors emails will be sent when the XW 110 reports a battery level lower than 15 Indoor Air Sensor This field is used to identify the indoor air temperature sensor This sensor is required and should be mounted in a location where it can accurately measure the indoor air temperature Outdoor Sensor This field is used to identify the outdoor sensor This sensor is used to display outdoor temperature on the Thermostat View page This sensor is optional Extra Sensor This field is used to identify an additional temperature humidity sensor You may give this sensor a custom description that will appear on the thermostat control page Refresh Lists When this button is pressed the X 300 will re scan the bus and update the sensor drop down lists Any sensors that were added or removed from the bus since the last scan will be added or removed from the drop down lists Min Cycle Time The time specified in this field in minutes is the minimum time that the HVAC system will run even if the set point is reached It is also the minimum time that the HVAC system will remain off This prevents HVAC turning on an off too frequently This field can be set within the range of 2 to 15 minutes The default is 4 minutes Global Max Set Temp This is the maximum temperature that can be set by the user in the 7 Day Program This can be set between 48 and 127 degrees Fahrenheit The default value is 95 degrees Fahrenheit Global Min Set Temp T
146. r 27 1 5 2 Accessing X 300 with Custom Software or Third Party Applications 27 1 5 3 Using an External Web Server 27 Section 2 Installation and Setup 0 iia 29 PAN o TIEI Aa BENSIN E OOE E EE E A interino 29 2 1 1 Wall Mounting 29 2 1 2 DIN Rail Mounting 29 222 GOMMECUION E A A T EE A A T T 30 2 2 1 Power Supply Connection 32 2 2 2 Temperature Humidity Sensor Connection 33 2 2 3 Network Connection 35 2 2 4 Relay Connection 36 2 3 Establishing Communications for SetUP ooocccnnnnnnnnnnccccccccnnnnnecnncnnnnnnnnnnnnnnn nn 38 2 3 1 Method 1 Assign a Temporary IP address to X 300 38 2 3 2 Method 2 Assign a Temporary IP Address to Configuration Computer 40 2 4 X 300 Setup PAGES aai e ERRET E Ea ces AAA EENAA aA AAE EAA RR AEEA REAR 43 2 4 1 Main Tab 43 2 4 2 Network Tab 46 2 4 3 Advanced Network Tab 50 2 4 4 Password Tab 54 2 4 5 Date Time Tab 56 2 4 6 Logging Tab 60 2 4 7 Thermostat Setup 63 2 4 8 7 Day Program Tab 67 2 5 Temperature Monitor Mode iiiicciococacionnerorncan air a ainara acacia oomai naaar taeda h eiaeia sninn 69 2 5 1 Sensor Tab 69 2 5 2 Relays Tab 74 2 5 3 Script Tab 77 2 5 4 Control Page Setup Tab Temperature Monitor Mode Only 81 Section 3 Remote Operation iii 83 3 1 Browser Operation Thermostat Vie W oooonmnmiciiinnnninccnnnssscrrrnnnn arre 83 3 2 Browser Operation Temperature Monitor Mode oooooonnnnnnninnnnnnnnnnnnccnncnnnnnnnnnnnnnnnnnnn nr 88 33 XML Operation fc 90 Xytronix Research amp Design Inc Page
147. r 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 300 User s 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 300 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 300 and access other devices on your local network The simplicity of X 300 makes it a inherently secure device Nevertheless as with any device installed on a network appropriate security precautions should be observed If X 300 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
148. re sensor Outdoor temperature sensor is optional Connect heating signal W to the normally open terminal of Relay 1 and power R to the common contact of Relay 1 Whenever the thermostat calls for heat Relay 1 is turned on If a separate fan connection is required connect Relay 3 common to power R and the normally open terminal to the fan control W Software Configuration Mode Thermostat Settings under Thermostat Setup tab Set Indoor Air Sensor to corresponding temperature sensor e Set Outdoor Sensor to corresponding sensor as needed e Set Humidity Sensor to corresponding sensor as needed Set Fan On with Heat as required See Section 2 4 7 for more information On Thermostat View Page Set Heat Mode to Heat Set Fan Mode to Auto Power Supply 5VDC or 9 28VDC HVAC Unit Temperature Sensor Ethernet E a a lt IP Network gt Figure 1 2d Stand Alone Thermostat for Heat Only Systems Page 16 Xytronix Research amp Design Inc X 300 User s Manual Introduction Cool Only System Stand alone Thermostat Applications Thermostat for single stage cooling systems Connection Requirements Figure 1 2e Power network and indoor temperature sensor Outdoor temperature sensor is optional The cooling system power RC should connect to Relay 2 common and the cooling signal Y to normally open contacts of Relay 2 The fan control power RC is co
149. re set on this page Note X 300 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 aaor x 300 Setup x rre 192 168 1 2 setup html wit X 300 ala data acquisition G O ra RRS ATAN E AO ET Conia Pag Setup cont pgs Network parameters require reboot before they take effect HASTA AN YesO NOS NS 192 168 EE 255 255 255 EAS 192 168 OLEO 192 168 MALES 192 168 HTTP Port 80 BN 10 Mbps 100 MbpsO TER Half Duplex Full DuplexO Mail Server SMTP Mail Server Port 25 User Name If Required Password If Required Return Email Email 1 Email 2 Email 3 Email 4 Email 5 AA ir Full Message OShort Message Figure 2 4c Network Tab Use DHCP This option allows DHCP to be enabled or disabled If this option is set to Yes X 300 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 300 must be rebooted before an IP address will be assigned Once X 300 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
150. 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 300 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 300 would be associated with port 8000 The address 192 168 1 26 for WebRelay would be associated with port 8001 X 300 would be accessed from the Internet by entering the public IP address of the router plus the port number assigned to X 300 in the URL Page 116 Xytronix Research amp Design Inc X 300 User s Manual Appendix C Accessing X 300TM Over the Internet window of the browser http 266 70 164 97 8000 All Internet requests to the router for port 8000 would be forwarded to X 300 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 configurat
151. rmostat Mode 16 532 32 bit Integer 4533 40533 Only available in Temperature Monitor Mode The remaining sections give details about the supported Modbus functions Page 100 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation 3 5 4 Read Coils Modbus Function Code 01 0x01 This function returns the state of the relay coils This function is available in both Thermostat and Temperature Monitor modes Request Start Address 0x0000 coil 1 to Ox0002 coil 3 Coil Quantity 0x0001 1 coil to 0x0003 3 coils All three relay coils may be read at the same time by specifying the correct starting address and quantity of coils to be read In Thermostat Mode Relay 1 is Heat Relay 2 is Cool and Relay 3 is Fan Response The X 300 will respond to the request with a data field of one byte each bit representing the coil status A 1 indicates the Relay is ON A 0 indicates that the Relay 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 Relay 2 The following tables presume a start address of 0x0000 and a coil quantity of 0x0003 Coil State Byte Bit7 6 5 4 3 2 1 Bit 0 X X X X X Relay 3 Relay 2 Relay 1 Data Byte Hexadecimal Decimal Binary Relay 3 S
152. rol Page e O X 300 Setup eS CG 192 168 1 2 setup html A X 300 Re enter Setup Password Enable Control Password Control Password Re enter Control Password Submit X Reset Figure 2 4e Password Tab Setup Password The Setup Password which is required to access the setup pages can be modified by entering a 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 Page 54 Xytronix
153. ronix Research amp Design Inc Page 99 Remote Operation X 300 User s Manual Function Address Data Size PLC Address PLC Address Code Decimal Mode 485 Mode 584 984 Read Relay 1 01 0 Discrete 1 1 Read Relay 2 01 1 Discrete 2 2 Read Relay 3 01 2 Discrete 3 3 Roan sensor o3 272 32 bit Float 4273 40273 Indoor Sensor Read Sensor 2 03 Outdoor Sensor 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 Sensor 7 03 284 32 bit Float 4285 40285 Read Sensor 8 03 286 32 bit Float 4287 40287 Read Set Temperature 03 3 Thermostat Mode 528 32 bit Float 4529 40529 Read Fan Mode 03 530 16 bit Integer 4531 40531 Read Heat Mode 03 531 16 bit Integer 4532 40532 Read Hold State Thermostat Mode 03 532 16 bit Integer 4533 40533 Write Relay 1 05 0 Discrete 1 1 Write Relay 2 05 1 Discrete 2 2 Write Relay 3 05 2 Discrete 3 3 Pulse Relay 1 16 10 32 bit Float 4017 40017 Pulse Relay 2 16 12 32 bit Float 4019 40019 Pulse Relay 3 16 14 32 bit Float 4021 40021 Write Set Temperature Thermostat Mode 16 528 32 bit Float 4529 40529 Write Fan Mode Thermostat Mode 16 530 32 bit Integer 4531 40531 Write Heat Mode Thermostat Mode 16 531 32 bit Integer 4532 40532 Write Hold State The
154. rt Address 0x213 Input Quantity 0x0001 Response A single 32 bit word reports the current heat mode 0 Off 1 Heat 2 Cool 3 Auto Read Hold State Address Thermostat Mode Only Note This function will not return an error when called in Temperature Monitor mode Request Start Address 0x214 Input Quantity 0x0001 Response A single 32 bit word gives the hold status 1 On 2 Off Xytronix Research amp Design Inc Page 103 Remote Operation X 300 User s Manual 3 5 6 Write Single Coil Modbus Function Code 05 0x05 This function changes the state of a single relay coil The valid addresses and quantities correspond to the relay coils described in Section 3 5 4 This function is only available in Temperature Monitor Mode Request Start Address 2 bytes 0x0000 Relay 1 0x00002 Relay 2 Relay 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 Page 104 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation 3 5 7 Write Multiple Coils Modbus Function Code 15 0x0F One byte can be written to set the state of all three relays each bit representing a relay This function is only available in Te
155. s X 300 will be synchronized with the time server each time it is powered Note If X 300 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 Page 58 Xytronix Research amp Design Inc X 300 User s Manual X 300 User s Manual Installation and Setup 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 300 will automatically be shifted forward by one hour between the hour
156. s 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 It is used in this example for illustration purposes only 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 Translation NAT Port Forwarding The router can be configured to allow outside access to X 300 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
157. s 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 X 300 User s Manual 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 p
158. s 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 23 02 the day before By default this is set t
159. s that an external server can use to communicate with X 300 and other ControlIByWeb devices The first approach is for the external server to create a TCP connection whenever it needs to access the X 300 In this case the external server opens the connection sends commands and or reads the device and closes the connection The second approach is for X 300 to initiate the connection Using the Remote Services settings under the Advanced Network tab in the setup pages the X 300 can be configured 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 Each of the two approaches is appropriate for different applications The first approach is ideal when the the web server and all of the X 300 devices are on the same network without routers between them In this case the server can communicate with the X 300 devices directly and security concerns are minimal because data never has to leave the local network When the server and the X 300 devices are on different networks the first approach can still be used but routers that are installed between them must be configured to allow appropriate access For companies that own or control the networks where all of these devices are installed this is not a problem Anytime a public network is used t
160. set to port 502 which is the standard Modbus port It can be set within the range of O to 65535 Page 50 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 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 300 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 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 con
161. 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 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 300 will not receive email messages but when X 300 sends email messages it must include a return email address This field is used to specify the return email address Note that although X 300 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
162. sorSix Value x x Decimal temperature or humidity x300 sensorSeven Value x x Decimal temperature or humidity x300 sensorEight Value x x Decimal temperature or humidity x300 tempIndoor Value x x Decimal temperature x300 tempOutdoor Value x x Decimal temperature Read Write Objects Relays Read Write A Get request will return the current state A Set request of 0 or 1 will turn the Relay ON or OFF A Set request of 2 will pulse the Relay for the time configured in the setup page Object Response Set Value x300 relayOne Value 0 or 1 0 OFF 1 ON 2 PULSE x300 relayTwo Value 0 or 1 0 OFF 1 ON 2 PULSE x300 relayThree Value 0 or 1 0 OFF 1 ON 2 PULSE TRAPS X 300 can send SNMP messages when an Relay changes state or when a particular Sensor value is reached The SNMP Trap must be configured for each Relay and Sensor in the setup pages The following Traps are supported Relay Traps A change in state of the Relay will cause the X 300 to send a Trap message Object Description Value X300 75 Relay one state change 0 or 1 0 OFF 1 ON X300 76 Relay two state change Oor1 X300 77 Relay three state change Oor1 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 a
163. structions on doing this see section 2 3 Establishing Communications for Setup Note The IP address of X 300 will automatically be set to the default 192 168 1 2 during the update process H ControlByWeb Programmer V1 5 DAR Upload Firmware Figure Appendix B 1 Firmware Update Utility Note A crossover cable cannot be used during the update procedure an ethernet switch will be necessary to properly update the firmware Open the bootloader exe utility on the computer by double clicking on the downloaded file Figure Appendix B 1 Xytronix Research amp Design Inc Page 113 Appendix B Installing New Firmware X 300 User s Manual 3 Within the ControlByWeb Programmer utility 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 300 into bootloader mode and perform the upgrade 1 Remove DC power from X 300 2 Using a small non conductive tool press and hold the reset button 3 While holding the reset button apply power to X 300 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
164. t 2 Cool 3 Auto Hold State 532 0x0214 O Off 1 On Modbus TCP Request Frame Example Set Fan Mode to Auto and Turn Heat 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 Multiple Registers 0x16 0x16 Data 4 bytes Start address 0x0212 0x0214 0x0212 Register quantity 0x0001 0x0003 0x0001 Byte count 0x01 0x03 0x02 Register value 0x00 0x07 0x0001 Tx String 00 01 00 00 00 06 FF 16 02 12 00 01 02 00 01 Response The request is acknowledged by responding with the register and quantity that was requested Modbus TCP Request Frame Example Set Fan Mode to Auto and Turn Heat 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 Start address 0x0212 0x0214 0x0212 Quantity 0x0001 0x0003 0x0001 Tx String 00 01 00 00 00 06 FF 16 02 12 00 01 Errors Pulse Function code Error 1 Byte 0x90 Exception codes 1
165. t Refresh Rate is 3 seconds Xytronix Research amp Design Inc Page 81 Installation and Setup X 300 User s Manual Display Configuration This field sets the options that are displayed on the Control Page Display Temperature State For Sensors 1 through 8 this controls whether the temperature for the specified sensor is displayed For Relays 1 through 3 this controls whether the state of the relay is displayed Display On Off Button When checked an ON OFF button is displayed on the Control Page for direct user control Display Pulse Button When checked a button allowing a user to manually pulse a specified relay is displayed Page 82 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation Section 3 Remote Operation X 300 can be operated using a web browser by sending text commands to an XML status page and XML control page or by sending Modbus TCP requests X 300 also allows automatic control of relays using set temperatures which is covered in the previous sections 3 1 Browser Operation Thermostat View Once X 300 is set up users can access the Control Page using a web browser by typing the IP address of X 300 into the web browser address bar For example using the default IP address the user would enter http 192 168 1 2 lf the IP address is changed from the default the user must use the new IP address Note If any port is used other than t
166. t can Adjust Temperature within Range Schematic View Page 22 Xytronix Research amp Design Inc X 300 User s Manual Introduction Thermostat Figure 1 2i X 300 Control Minimum and Maximum Temperature Local Thermostat can Adjust Temperature within Range Wiring View X 300 Disables Cooling System when Unoccupied The X 300 can be used to enable and disable cooling systems when buildings are not occupied Applications Vacation homes that are not always occupied Connection Figure 1 2j 1 2k Power network and indoor temperature sensor Relay 2 is wired in series with the cooling system Software Configuration Mode Temperature Monitor Settings under the Sensors tab e Enter temperature set point into Alarm 1 field Set Alarm 1 to High alarm Set Relay 2 Action to Turn On when Alarm 1 Xytronix Research amp Design Inc Page 23 Introduction X 300 User s Manual Heat W X 300 Relay 1 e Cool Y de OA Thermostat Transformer R Figure 1 2 X 300 Disables Cooling System when Space is not Occupied Schematic View 10 20 30 TN 50 60 70 80 90 Thermostat Ethernet ACT LINK Figure 1 2k X 300 Disables Cooling System when Space is not Occupied Wiring View Page 24 Xytronix Research amp Design Inc X 300 User s Manual Introduction 1 3 X 300 Models Available X 300 is currently availa
167. tate Relay 2 State Relay 1 State 0x00 0 000 OFF OFF OFF 0x01 1 001 OFF OFF ON 0x02 2 010 OFF ON OFF 0x03 3 011 OFF ON ON 0x04 4 100 ON OFF OFF 0x05 5 101 ON OFF ON 0x06 6 110 ON ON OFF 0x07 7 111 ON ON ON Errors The sum of the start address and coil count cannot 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 Relays Xytronix Research 8 Design Inc Page 101 Remote Operation X 300 User s Manual 3 5 5 Read Holding Registers Modbus Function Code 03 0x03 The Read Holding Registers function is used for the temperature and humidity sensors in Temperature Monitor Mode and will also read the set temperature fan mode heat mode and holding state in Thermostat Mode 32 bit floating point values for temperature and humidity are returned as little endian numbers With little endian ordering a temperature reading of sensor 1 0x0110 would return 0x800042A2 The least significant word would be 0x8000 and the most significant word would be 0x42A2 This hexadecimal value 0x42A2800 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 Errors Sensor Read Error Function Code 1 byte 0x83
168. ternal Variables Relay 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 Xytronix Research amp Design Inc Page 149 Appendix Specifications X 300 User s Manual 13 Character Case Sensitive Password Length Electromagnetic Compliance IEC CISPR 22 CISPR 24 FCC 47CFR15 1 Models Class B POE Model Class A EU EN55024 EN55022 Product Safety Compliance UL 61010 1 Electrical Equipment for Measurement Control and Laboratory Use CE FE Page 150 Xytronix Research amp Design Inc X 300 User s Manual Appendix J Mechanical Information 3 071 Appendix J Mechanical Information www ControlIByWeb com 324 000 097 3 079 M36 35mm DIN RAI
169. the LINK LED will stop flashing and remain lit X 300 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 300 Verify the new version of firmware has been installed by viewing the default setup page with a web browser http 192 168 1 2 setup html EE ControlByWeb Programmer V1 5 File Check Firmware compatibility Firmware compatible with device You can now release the reset button Erase old firmware Done Upload firmware Resetting device Done Upload Firmware Figure Appendix B 2 Firmware Update Complete Page 114 Xytronix Research amp Design Inc X 300 User s Manual Appendix C Accessing X 300TM Over the Internet Appendix C Accessing X 300 Over the Internet X 300 can be monitored and or controlled from a remote location over the Internet Once X 300 can be accessed on the local network almost all of the settings required to provide remote access are in the router and not in X 300 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 dev
170. through cable should be used Crossover Cable Computer Ethernet Switch Computer Figure 2 2e Network Connection X 300 can be used on a wireless network by connecting through an Ethernet bridge or a wireless router Wireless Ethernet Bridge or Ethernet he Router LINK Figure 2 2If 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 Xytronix Research amp Design Inc Page 35 Installation and Setup X 300 User s Manual 2 2 4 Relay Connection Three internal relays are included in the X 300 that may be used to control external devices such as alarms signals motors heaters etc The relays can be configured to control devices based upon temperature measurements or they can simply be turned on and off over the network In order to provide the X 300 with the greatest versatility the relay contacts Common Normally Open and Normally Closed internally connect directly to the terminal connector with no internal over current or contact protection If the power source connected to the relay contacts can deliver more than rated maximum contact current an external fuse or circuit breaker must be used The relay contacts may be wired in series with the power source for a device that will be controlled the load For loads greater than the maximum relay c
171. tion of start address and Relay count Page 106 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation Set Thermostat Temperature Thermostat Mode Only The thermostat set point may be changed using Modbus function 16 The maximum and minimum values may be restricted by setting the Global Max Min Set Temp in the Thermostat Setup tab The Modbus function overrides the Manual Max Min Set Temp Request Start Address 2 bytes 0x0210 Register Quantity 2 bytes 0x0001 Byte Count 1 byte 0x02 Temperature 4 bytes Relay 0x00004200 0x000042FE 32 F to 127 F Little endian 0x00000000 0x00004252 0 C to 52 5 C Little endian Response The request is acknowledged by responding with the address and byte count Errors Pulse Function code Error 1 Byte 0x90 Exception codes 1 Byte 0x01 Feature not supported 0x02 Address quantity not an even number Incorrect combination of start address and Relay count Set Heat Fan Hold Modes Thermostat Mode Only When writing to the Heat Mode Fan Mode and Hold State registers the values with special meaning are used to change modes states These values are sent in an integer format and are Mode State Starting Address Starting Address Request Values Decimal Hexadecimal Decimal Fan Mode 530 0x0212 1 Auto 0 On Heat Mode 531 0x0213 0 Off 1 Heat 2 Cool 3 Auto Hold State 532 0x0214 0
172. trates 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 2010 Let etl 02 30 00 sets th vent time to 2 30 Do While a lt gt 0 If edl gt date Then Tests event date versus current date If etl gt time Then Tests event time versus current time 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 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 extvar4 extvar5 extvar5 external variable 6 The following example demonstrates this by creating a script that will turn Relay 1 ON if extvar1 equals 1 and turn Relay 1 OFF if extvar1 equals 0 Example Do If extvarl 1 Then Let rmt_relayl 1 Else Let rmt_relayl 0 End If Xytronix Research amp Design Inc Page 131 Appendix G BASIC Scripts X 300 User s M
173. ture events Applications may include irrigation control HVAC operation process monitoring and control Web Thermostat In addition X 300 can be field configured as a full featured single stage thermostat The web browser control page changes to emulates the look and feel of an electronic thermostat In Thermostat mode two temperature and one humidity sensor can be used to measure indoor and out door conditions A 7 day schedule can be customized to optimize HVAC operation Figure 1 1a X 300 Xytronix Research amp Design Inc Page 9 Introduction X 300 User s Manual 1 1 X 300 Features Operating Modes Select between general purpose Temperature Monitor Mode or Thermostat Mode Thermostat mode is an web accessible programmable thermostat Relay Outputs Automatic manual control of 28VAC 24VDC 3A loads with on board relays such as HVAC systems Temperature and Humidity Sensor Monitor any combination of up to 8 temperature or humidity sensors in Temperature Monitor mode Thermostat Mode supports 1 indoor temp 1 outdoor temp and 1 humidity sensors Run sensors up to 600 ft away User Interface Web browser user interface no software required Configure with simple drop down list radio buttons and text boxes Network Manually configured static IP address or with DHCP Supports Simple Network Management Protocol SNMP Supports Modbus TCP as slave device Remote Services options allows X 300 t
174. urchaser 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 arising 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
175. ure is enabled the set temperature will change as according to the preset schedule This button is used to put the scheduling on hold which temporary disables the scheduling feature and holds the set temperature at value displayed When the scheduling is on hold the word HOLD will appear in the status line at the top of the window Scheduling is re enabled by pressing this button once again Current Time Displays the current time that is set using the Date Time tab in the setup pages Xytronix Research amp Design Inc Page 85 Remote Operation X 300 User s Manual The following section appears only when the humidity sensor is connected Current Temperature Set Temperature Current Humidity HEAT MODE OffO Heat Cool Auto FAN MODE On Auto0 Hold Filter Status Change in 59 days Time Mon 08 Aug 2011 11 10 20 Figure 3 1b Humidity Sensor Current Humidity This shows the current humidity at the sensor Page 86 Xytronix Research amp Design Inc X 300 User s Manual Remote Operation The following section appears only when the outside temperature sensor is connected Current Temperature Set Temperature O O Current Humidity HEAT MODE Off Heat Cool Auto FAN MODE On Auto0 Hold Outside Current Temperature High Low Today 00 00 00 00 Yesterday 00 00 78 6 11 16 Filter Status Change in 59 days Time Mon 08 Aug 2011 11 10 20
176. werUpFlag 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 applied to the Vin and Vin terminals lt fiveVolt gt Indicates the DC voltage of the internal 5V 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 300 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 300 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 po To
177. xtVar 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 Status 1 Color This field specifies the color that will be displayed on the control page when Status 1 is selected Options are Green Red Yellow Blue Grey The default color is Yellow Status 2 Color This field specifies the color that will be displayed on the control page when Status 2 is selected Options are Green Red Yellow Blue Grey The default color is Grey Page 80 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup 2 5 4 Control Page Setup Tab Temperature Monitor Mode Only The Control Page Setup page is used mainly to set parameters that affect the view of the Control Page how often it will refresh etc X 300 Setup 2 CE 192 168 1 2 s
178. 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 300 with serial number 00 OC 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 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 4 Proceed with X 300 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 Open a terminal Note The terminal is in the Utilities directory which is in the Applications directory 2 Type sudo arp s new IP address serial number of X 300 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 300 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 3 Next type ping s 102 new IP address For example if the new IP address is 10 10 10 40 the following comma
179. y coil is not energized This field may be up to 15 characters long The default text is OFF On Status Color This field specifies the color that will be displayed on the control page when the Relay is On Options are Green Red Yellow Blue Grey The default color is Green Off Status Color This field specifies the color that will be displayed on the control page when the Relay is considered Off Options are Green Red Yellow Blue Grey The default color is Red Pulse Time When the X 300 receives a pulse command for the relay through the web page or the command interface the relay will turn on for the time specified in this field and then turn off 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 Default time is 1 5 seconds Remote Service SNMP When Send State Msg Trap on Relay Change is checked SNMP traps and or State messages will be sent whenever the relay state changes Xytronix Research amp Design Inc Page 75 Installation and Setup X 300 User s Manual The following screen appears when a Remote Relay is selected This page is used to configure network settings and access to remote relays Relay action and triggers for the remote relays are defined on the Sensors tab e O O
180. y inserting a thin object such as a toothpick straight through the access hole Care must be taken not to damage the reset button or any other internal components by pressing too hard or inserting the object at an angle and missing the reset switch Do not use a metal object to access the reset button Units This allows the user to select between the temperature units of Fahrenheit and Celsius All settings Page 44 Xytronix Research amp Design Inc X 300 User s Manual Installation and Setup entered and displayed on subsequent pages will be in the units selected Part Number This is the full model number of X 300 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 300 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 5V Voltage Internally the unit operates on a 5 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 Xytronix Research amp Design Inc Page 45 Installation and Setup X 300 User s Manual 2 4 2 Network Tab The network parameters a
181. ytronix Research amp Design Inc X 300 User s Manual Installation and Setup 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 73 Installation and Setup X 300 User s Manual 2 5 2 Relays Tab This page provides configuration options for the three relays built into the X 300 and up to three remote relays across the network The remote relays can be any ControlIByWeb products that have relays Relay This field selects the relay for which the options below will apply Relay 1 3 Selects the built in relays Remote Relay 1 3 Selects remote relays The following screen appears when one of the internal relays is selected S28 17200 Satin 2i A 192 168 1 2 setup html A al X 300 el data acquisition G O Main Network Advanced Network Password Date Time Logging Sensors Relays Script Control Page Setup Control Page Relay CE Weel alittle Relay 1 On Button ON MN OFF ET OL B PULSE On Status Text ON Off Status OFF MALTA GreyO Yellow RedO GreenO ALTAS Grey

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