RS232/ KNX Controller User manual
Contents
1. Note When the serial ports are enabled but the control command is not activated or configured in the parameter window Telegram setting page any values that the serial port object Telegram send via COMI 2 receives are invalid GVS K BUS KNX EIB RS232 KNX Controller If the parameter window Telegram serials setting page has configure the control command but the COM that connect with the controlled RS232 device is not enabled the control command can be also not transmitted to the RS232 device successfully If the serial port that is configured in the parameter is not consistent with the port connect to the controlled RS232 device transmission of control command will also fail Parameter Flag for EEPROM check don t care This parameter notes the flag of the EEPROM check After the application program is downloaded completely the EEPROM is signed for FLASE User doesn t need to care this parameter Parameter Syntax check This parameter notes syntax check is enable so you must input the control command in strict accordance with the prescribed format The command format is described in the following parameters Parameter Specify separator of the telegram This parameter is used to define the separator of the control command Options Space None If you enter a control command in fig 3 3 according to the options the input format can have three types 0D 2A 70 6F 77 3D 6F 6E 23 0D2. it has been executed completely Parameter assign serial number 1 64 0 no assigned This parameter specifies a number to serial X that means the object Serial X call will trigger the serial X by the allocated number Options 1 64 0 no assigned Note If the number is set more than once i e it is also set in the parameters of other serials in that way only the first set is available Parameter Enable cycling The parameter is used to set whether to send cyclically the control commands of the serial to the controlled RS232 device through COM 1 2 step by step Options Enable Disable If selecting enable the following parameter Cycling counter will be visible E Parameter Cycling counter 2 15 This parameter defines the cycle times of serial Options 2 15 13 GVS K BUS KNX EIB RS232 KNX Controller For example you set 2 times in the parameter and enable 2 steps via the follow parameters Operation as follow 1 step 2 step 1 step 2 step the delay between two steps can be set via the follow parameter delay after x step 0 65535 0 1s The follow parameters are used to set how many steps a serial includes i e number of control commands Each step executes a control command Parameter Enable x x 1 6 step This parameter defines whether x step is enabled Options Enable Disable If selecting enable the following parameters will be
3. 0D 2A 70 6F 77 3D 6F 6E 23 0D or 0D2A706F773D6F6E 230D the command must ends with a semicolon Parameter The HEX Codes must have the format of XX XX XX X 0 9 a f A F This is a note about the code of the control command It is composed of hexadecimal code and the HEX codes must have the format that is described in above parameter Specify separator of the telegram Parameter The HEX Codes must be ended with the symbol of This is a note that the control command HEX Codes must be ended with the symbol Parameter A new programming of device will cost a few seconds to restart This is a note that download the application program will take a few seconds to restart 3 2 Parameter window COM1 2Setting The parameter window COM1 2 Setting is shown in fig 3 2 When the serial port is enabled the window is visible here can set word length stop bits and parity for COM 1 2 and the word length is fixed to 8 bits GVS K BUS KNX EIB RS232 KNX Controller W 1 1 1 ERE RS232 Controller General o COM1 Setting COM1 Setting COM2 Setting Telegram Setting Page Word lengthibits Serials setting page Stop bits 1 Parity Fig 3 2 Parameter window COM1 2 Setting Parameter Word length bits This parameter defines word length of data transmission as 8bits Parameter Stop bits This parameter defines stop bits
4. KNX EIB RS232 KNX Controller baud rate 9600 and open it When the object Telegram send via COM1 or Telegram 2 1bit receives a specified value of telegram 2 the RS232 KNX controller will send the control command of telegram 2 to the projector via COM with baud rate 9600 and close it At the meantime please notice that the control command must be inputted in strict accordance with the prescribed format The RS232 KNX controller can define up to 64 telegrams In the parameter window cannot show setting of 64 telegrams at a time when the control command is not enough you can active telegram setting continually until up to 64 For example when you active the second telegram the third telegram will be visible when you active the third telegram the fourth telegram will be visible The follow parameter window serial setting is similar W 1 1 3 ENX RS232 Controller General COM1 Setting Telegram Setting Page Serials setting page Telegram Setting Page Enable telegram 1 Number of Telegram 1 HEX Code of Telegram 1 Enable triggering this telegram via 1 bit object Trigger via group value When triggered send via COMx Specify a fixed baudrate for this telegram Enable telegram 2 Number of Telegram 2 HEX Code of Telegram 2 Enable triggering this telegram via 1 bit object Trigger via group value When triggered send via COMx Specify a fixed baudrate for this telegram Enable tel
5. visible about x step E Parameter Telegram send via COM x This parameter defines which port sends the x step Options COM 1 COM2 Note If the serial port that is configured in the parameter is not consistent with the port connect to the controlled RS232 device transmission of control command will fail E Parameter x x 1 6 telegram 1 64 is This parameter defines telegram of the x step i e control command of the x step The control command of the telegram is set in the parameter window telegram setting parameter Options telegram 1 telegram 2 telegram 64 E Parameter Delay after x x 1 6 step 0 65535 0 1s This parameter defines the delay time after x step i e only when the delay time has passed the next step is executed Options 0 65535 4 Description of communication objects The communication object is a media that the device communicates with the other devices on the bus That is only the communication objects can trigger the communication on the bus The following gives the role of each communication object in detail Note In Flag column in the below table C means that the object has a link to the bus W means the object value can be modified via the bus R means the value of the object only can be read via the bus T means that a telegram is transmitted when the object value has been modified U means that value response telegrams
6. RS232 KNX Controller General Serials setting page COM1 Setting Telegram Setting Page Serials setting page Enable serial 1 Can this serial be preempted by a new serial Enable triggering this serial via 1 bit object Trigger via 1bit group value Assign serial number 1 64 0 no aissgned Enable cycling Cycling counter 2 15 Enable 1st step Telegram send via COMx 1st telegram 1 64 is Delay after 1st step 0 65535 0 1s Enable 2nd step Enable serial 2 i enable ves x enable v 1 trigger 0 stop v o n enable 2 enable COM1 Telegram 1 o disable disable Fig 3 4 Parameter window Serials setting page Parameter Enable serial X X 1 16 This parameter defines whether serial X is enabled Options Enable Disable If selecting enable the following parameters will be visible about serial X and the object Serial X call that is used to trigger each serial is also visible Parameter Can this serial be preempted by a new serial This parameter defines whether this serial can be preempted by a new serial Options Yes No If selecting yes the RS232 KNX controller will stop the current serial and carry out the new serial immediately while it will ignore the new serial with no Note although in some case two serials are transmitted independently through two COMs the preempted relation still ex
7. XZ Guangzhou Video Star Electronics Co Ltd GVS RS232 KNX Controller User manual Ver 1 BTCC 02 232 1 rey 06005 223322 K BUS TCC 02 232 1 EIJ KNR CE http www video star com cn GYS K BUS KNX EIB RS232 KNX Controller Contents 1 Summiaty 3 2 Technical Properties amp Dimension and Circuit Diagram 4 2 1 Technical data 4 2 2 Dimension diagram 5 2 3 Circuit diagram 5 3 Parameter setting description for the ETS 6 3 1 Parameter window General 6 3 2 Parameter window COM1 2Setting 7 353 Parameter window Telegram setting page 8 3 4 Parameter window Serials setting page 11 4 D
8. also used to trigger the control command of telegram X Options Enable Disable If selecting enable the object Telegram X 1 bit will be visible and the following two parameters Trigger via group value and When triggered send via COM x will be also visible If selecting disable this telegram will be triggered only by a 1 byte object Telegram send via COMx E Parameter Trigger via group value This parameter specifies the value of the object Telegram X 1 bit When the object receives the value the RS232 KNX controller will send the control command of telegram X to the controlled RS232 device Options 9 q Both 0 and 1 If selecting 0 the RS232 KNX controller will send the control command of telegram X to the controlled RS232 device only with the value 0 received by the object Telegram X 1 bit No action with the value 1 If selecting 1 the RS232 KNX controller will send the control command of telegram X to the controlled RS232 device only with the value 1 received by the object Telegram X 1 bit No action with the value 0 10 GVS K BUS KNX EIB RS232 KNX Controller If selecting both 0 and 1 the RS232 KNX controller will send the control command of telegram X to the controlled RS232 device with the value 0 or 1 received by the object Telegram X 1 bit E Parameter When trigger
9. ameter window General The parameter window General is shown in fig 3 1 Here can be set whether to enable the serial ports of the RS232 KNX Controller and define the format of the control command When the serial ports are enabled but the control command is not activated or configured the telegram that the serial port object receives is invalid At the meantime the command that is configured in the parameters must be the same as the command that the control device requires Here also gives the notes of the format of control command and the download times E 1 1 1 ENX RS232 Controller General General COM1 Setting COM2 Setting Telegram Setting Page Serials setting page COM1 enable enable COM2 enable enable Flag for eeprom check don t care FALSE Syntax check enable Specify separator of the telegram The HEX Codes must have the format of ORKKKK X 0 9 af AF DOES The HEX Code mus be ended S gt gt ATTENTION lt lt lt with the symbol of 4 new programming of device will gt gt gt ATTENTION lt lt lt cost a few seconds to restart Fig 3 1 parameter window General Parameter COM1 2 enable This parameter is used to enable the serial port COM1 2 Options Disable Enable If selecting the enable option the parameter window COM1 2 Setting will be visible as shown in fig3 2 and the object Telegram send via COM1 2 will be also visible
10. are interpreted as a write command the value of the object is updated 14 GVS K BUS KNX EIB RS232 KNX Controller Humber Hame Object Function Descri Group Addresses Length KS E S emia e S Data Type Priority mjo Telegram send via COM1 1 Byte CR T s Low m1 Telegram send via COM2 1 Byte Cok Ye gt Low m2 Telegraml 1 bit 1 bit C Low mjes Seriall 1 bit 1 bit c Low mez Serialx call Call serial x 1 Byte Coe p ee Low Fig 4 1 communication objects of the RS232 KNX controller No Object name Function Data type Flags 0 1 Telegram send via COM1 2 Call telegram lbyte C R W This communication object is visible if the COM1 2 is enabled in the parameter COM1 2 enable It is used to receive the 1 byte number of telegram X 1 64 in the parameter number of telegram X setting to trigger the control command of telegram X send to the controlled RS232 device through COM1 2 Object value Number 0 255 2 65 Telegram X 1bit Telegram lbit C W This communication object is visible with enable in the parameter enable triggering this telegram via 1bit object which is also used to trigger the control command of telegram X send to the controlled RS232 device through COM1 2 The object value is described in the chapter 3 3 parameter Trigger via group value If setto 0 when received a 0 the telegram will be sent If setto 1 when received a 1 the telegram w
11. ation gt The two serial ports are independent the length of data is fixed for 8bits and stop bits and parity can be set individually gt Support up to 64 serial port control commands which length could be up to 64 bytes and the baud rate and the COM port can be set individually gt Up to 16 communication serials can be set and each serial provides up to 6 control commands which could be sent to RS232 devices via COM1 or COM2 gt Each serial can be triggered via 1bit or 1byte communication object This manual provides the technical information about the RS232 KNX Controller as well as assembly and programming in detail for users and explains how to use the Controller by the application examples The RS232 KNX Controller is a modular installation device It can be installed in the distribution board on the 35 mm mounting rails according to EN 60 715 The device adopts screw terminal to achieve connecting with other devices with serial port use EIB bus connection terminals to connect to the KNX EIB system and no need an extra voltage supply The RS232 KNX Controller is able to use the Engineering Tool Software ETS ETS3 or later which can import a VD4 files to allocate the physical address and set the parameters GVS K BUS KNX EIB RS232 KNX Controller 2 Technical Properties amp Dimension and Circuit Diagram 2 1 Technical data Power supply Outputs Connections Operating and display Temperature
12. ed send via COM x This parameter defines which port sends the control command triggered by the object Telegram X 1 bit Options COM 1 COM2 Note If the serial port that is configured in the parameter is not consistent with the port connect to the controlled RS232 device transmission of control command will fail Parameter Specify a fixed baud rate for this telegram This parameter is used to specify a baud rate for the control command of telegram X The baud rate can be set to the same with the serial port of device under control Options one of the 11 baud rate range 1200 to115200 Note Before selecting a baud rate the user must know the baud rate of the controlled RS232 device or else transmission of control command will fail 3 4 Parameter window Serials setting page The parameter window Serials setting page is shown in fig 3 4 If Serial is enabled the parameters of window are visible Here can set 16 serials each serial has up to 6 telegrams that can be set in the above parameter window telegram setting page i e a serial includes max 6 control commands The serial can be triggered via a 1bit or 1byte object and sends to the related RS232 devices through COM1 2 The 6 telegrams in the serial can be combined arbitrarily but need have set correctly in the parameter window telegram Setting page or else are invalid 11 GVS K BUS KNX EIB W 1 1 3 ENX RS232 Controller
13. egram 3 Fig 3 3 Parameter window Telegram setting page Parameter Enable telegram X X 1 64 enable 0 enable both 0 and 1 COM1 38400 enable 1 enable both 0 and 1 COM1 38400 disable 3 This parameter defines whether telegram X is enabled Options Enable Disable If selecting enable the following parameters will be visible about telegram X You can find the detail from fig3 3 Parameter Number of Telegram X X 1 64 GVS K BUS KNX EIB RS232 KNX Controller This parameter specifies a number to telegram X that means the object Telegram send via COM 1 2 with the allocated number will trigger the control command of telegram X Options 0 253 Note If the number is set more than once i e it is also set in the parameters of other telegrams in that way only the first set is available So it is best not to repeat the number Parameter HEX Code of Telegram X X 1 64 This parameter defines the telegram X corresponding control command these commands of serial port are hexadecimal code and the format of command is described in chapter 3 1 The length of commands can be up to 64 bytes Note Before entering the HEX code the user must know the control commands of the controlled RS232 device Parameter Enable triggering this telegram via 1 bit object This parameter defines whether a 1bit object is enabled The object is
14. eived by the communication object serial call For example number 1 in the parameter setting has the same output result as value 0 in the communication object serial call Table 4 1 communication objects of the RS232 KNX controller 15
15. escription of communication objects 14 GVS K BUS KNX EIB RS232 KNX Controller 1 Summary The RS232 KNX Controller is designed for an intelligent building control system which is used to connect RS232 devices to KNX installation As an interface device it supports point to multipoint one way communication and its maximum communication distance is 15m The KNX EIB bus control system can send a telegram to the RS232 KNX Controller and then transfer to the RS232 devices by the Controller The control commands and the technical data are different from different devices with serial port so you must know its commands and technical data such as the baud rate etc before configuring it It is the only way that the relevant parameters can be set correctly for the RS232 KNX Controller The RS232 KNX Controller has two serial ports they are called COM1 and COM2 It uses nonstandard connection and each serial port only keeps three signal wires to achieve communication The three signal wires are TxD RxD and GND The current version of the RS232 KNX Controller does not use RxD only allow one way communication via TxD and GND and allow the cables to parallel in a serial port to control several devices The functions of the RS232 KNX Controller are summarized as follows gt Two serial ports with three wires nonsupport flow control and only support one way communic
16. ill be sent If set to both 0 and 1 when received a 0 or a 1 the telegram will be sent 66 81 Serial X 1 bit Serial 1bit C W This communication object is visible with enable in the parameter enable triggering this serial via 1bit object which is also used to trigger the control commands of serial X send to the controlled RS232 device through COM1 2 step by step The object value is described in the chapter 3 4 parameter Trigger via 1 bit group value If set to 0 trigger 1 stop only 0 trigger the serial sent step by step while 1 to stop It can also be stopped by sent out all the command If set to 1 trigger O stop only 1 trigger the serial sent step by step while 0 to stop It can also be stopped by sent out all the command If set to both trigger auto stop either 0 or 1 can trigger the serial sent step by step and stop by sent out all the command 82 Serial X call Call serial X lbyte C W This communication object is visible with enable in the parameter Enable serial 1 which is used to receive the assigned serial number in the parameter assign serial number 1 64 0 no assigned setting to trigger the control commands of serial X send to the controlled RS232 device through COM1 2 step by step Object value 0 63 64 255 Reserved 1 64 in the parameter setting corresponds to the value 0 63 rec
17. ists Parameter Enable triggering this serial via 1 bit object This parameter defines whether a 1bit object is enabled The object can be used to trigger serial X Options 12 GVS K BUS KNX EIB RS232 KNX Controller Enable Disable If selecting enable the object serial X 1 bit will be visible and the following parameter Trigger via 1bit group value will be also visible E Parameter Trigger via 1 bit group value This parameter specifies the value of the object serial X 1 bit When the object receives the value the RS232 KNX controller will trigger the serial and send the control commands of the serial to the controlled RS232 device through COM1 2 step by step Options O trigger 1 stop 1 trigger O stop Both trigger auto stop If selecting O trigger 1 stop the RS232 KNX controller will trigger the serial with the value 0 received by the object serial X 1 bit and stop the serial with the value 1 If selecting 1 trigger O stop the RS232 KNX controller will trigger the serial with the value 1 received by the object serial X 1 bit and stop the serial with the value 0 If selecting Both trigger auto stop the RS232 KNX controller will trigger the serial with the value 0 or 1 received by the object serial X 1 bit and the serial is stopped automatically when
18. of data transmission Options 0 5 1 1 5 2 Parameter Parity This parameter defines parity bit of data transmission Options None Odd Even 3 3 Parameter window Telegram setting page The parameter window Telegram setting page is shown in fig 3 3 If telegram is enabled the parameters of window are visible Here the telegram corresponding control command can be set and can be triggered via a 1bit or 1byte object The control command must be the same as the command that the RS232 device required or the control command from the controller will no effect For example we control a projector with serial port via COM1 of the RS232 KNX Controller if the command that open the projector is OD 2A 70 6F 77 3D 6F 6E 23 0D the command that close the projector is OD 2A 70 6F 77 3D 6F 66 66 23 OD the baud rate is 9600 Then we can assign the command OD 2A 70 6F 77 3D 6F 6E 23 OD to the telegram 1 in the parameter HEX Code of Telegram 1 and assign the command OD 2A 70 6F 77 3D 6F 66 66 23 OD to telegram 2 in the parameter HEX Code of Telegram 2 and set the baud rate of COM1 to 9600 for both telegrams in their parameters Specify a fixed baud rate for this telegram When the object Telegram send via COM1 or Telegram1 1bit receives a specified value of telegram 1 the RS232 KNX controller will send the control command of telegram 1 to the projector via COM1 with 8 GVS K BUS
19. range Ambient condition Design Baud rate Transmission range Working mode Dimensions Weight Application program RS232 KNX controller 83 Operating voltage 21 30V DC via the EIB bus Current consumption lt 12mA Power consumption lt 360mW Two serial ports with three lines RxD TxD GND EIB KNX Bus connecting terminal black red RS232 Interface screw terminals Wire range Single core 0 2 6 0mm Multi core 0 2 4mm Red LED and push button For assignment of the physical address Green LED flashing Indicate the device running well Operation 5 C 45 C Storage 25 C 55 C Transport 25 C 70 C Humidity lt 93 except dewing Modular installation device on 35 mm Din rail 1200 115200 bps lt 15m one way communication 90x36x64mm HxWxD 0 1kg Max number of Max number of Max number of communication objects group addresses association addresses 150 150 GYS K BUS KNX EIB RS232 KNX Controller 2 2 Dimension diagram 36 0 e 64 0 y y i OOOCO f L 90 0 EN e J 2 3 Circuit diagram KNX BUS Programming button Red LED for assigning the physical address green LED flashing for display the application layer works well KNX EIB bus connection terminals RS232 serial ports connection terminals GVS K BUS KNX EIB RS232 KNX Controller 3 Parameter setting description for the ETS 3 1 Par
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