Sony VPL-FX51 User's Manual
Contents
1. 16 325 3295 COMM suvesse oa lle er ee tS RH UR 17 3 3 3 6 Error 17 Appendix A Setup Method For VPL PX35 and PX40 Als KOMIMAA Ee 18 E RE EE 18 Aelez HIIS PLAN cR 19 Asle GEERT 20 Appendix B uu u u uuu uu umasa aQ 21 VPL PX35 PX40 F X51 1 Introduction This protocol manual describes the basic configuration and basic operations of various commands used for projector Projector can be controlled using the commands provided in Appendix Using an external CONTROLLER etc inputs can be switched and the power can also be turned on and off In the follow ing paragraphs CONTROLLER means an external device such as a PC which controls projector using these commands 2 RS 232C 2 1 Communication Specifications lt RS 232C Communication Signal gt Full duplex communication channels Flow control not performed Start stop synchronism system Baud rate 38 4 kbps bits per second The bit configuration is defined as follows 1 START Bit 8 DATA Bits 1 PARITY Bit 1 STOP Bit START DO D1 D2 D3 D4 D5 D7 PARITY STOP BIT LSB MSB EVEN BIT EVEN Parity Total number of 1 s from DO to D7 is an even number VPL PX35 PX40 FX51 2 2 Command Block Format The code from BO to B7 as described below are transmitted Transmission from Reception in t2. TS Core The material contained in this manual consists of information that is the property of Sony Corporation Sony Corporation expressly prohibits the duplication of any portion of this manual or the use thereof for any purpose other than the operation or maintenance of the equipment described in this manual without the express written permission of Sony Corporation Le mat riel contenu dans ce manuel consiste en informations qui sont la propri t de Sony Corporation Sony Corporation interdit formellement la copie de quelque partie que ce soit de ce manuel ou son emploi pour tout autre but que des op rations ou entretiens de l quipement a moins d une permission crite de Sony Corporation Das in dieser Anleitung enthaltene Material besteht aus Informationen die Eigentum der Sony Corporation sind Die Sony Corporation untersagt ausdr cklich die Vervielfaltigung jeglicher Teile dieser Anleitung oder den Gebrauch derselben f r irgendeinen anderen Zweck als die Bedienung oder Wartung der in dieser Anleitung beschriebenen Ausr stung ohne ausdr ckliche schriftliche Erlaubnis der Sony Corporation VPL PX35 PX40 FX51 VPL PX35 SY VPL PX40 SY I Printed in Japan VPL FX51 SY E Sony Corporation 2003 4 16 9 870 346 64 B amp P Company 2002
3. Check Sum Error 10h Approximate Return Waiting Times Framing Error A The await return time is approx 50 msec Parity Error Oh Over Rub Error 40h This is the case unless the communications Other Comm Error 50h are interfered anyway 22 VPL PX35 PX40 FX51 Item Input Picture Mode Contrast Brightness Color Hue Sharpness RGB Enhancer Volume ColTemp DDE Wide Mode Scan Conv Picture Muting Audio Muting Input D Signal Sel Lamp Mode GAIN RED GAIN GREEN GAIN BLUE BIAS RED BIAS GREEN BIAS BLUE VPL PX35 PX40 FX51 lt Table 1 gt ltem Number Upper byte 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h VPL PX35 PX40 Lower byte Data 01h Video S Video Input A Input B Input C Input D 02h Dynamic Standard Setting value 0 100 Setting value 0 100 Setting value 0 100 Setting value 0 100 Setting value 0 100 Setting value 0 100 Setting value 0 100 17h High Low 18h Off Progressive Film 20h Off O 21h Off O 30h Off O 31h Off O 33h Computer Component Video GBR 40h High Standard 80h Setting value 0 255 Setting value 0 255 82h Setting value 0 255 0 255 84h Setting value 0 255 85h Setting value 0 255 83h Setting value lt Table 2 gt Data OOh 00h 00h 00h 00h 00h Oh
4. Check Sum End of Command Receive data from the Projector Start of Command Data to acquire Refer to the Appendix B Table 1 in detail 0 x 02 Express data to be Reply data Received data Refer to the Appendix B Table 2 in detail Check Sum End of Command 2 4 Connection lt RS 232C Connection gt Communication is enabled by the use of a D Sub 9 Pin cross reverse cable The pin assignment of D Sub 9 Pin and D Sub 25 Pin is as follows D Sub9Pin D Sub 25Pin Name Shell FG 1 FG Grounding for safety protection or cable shield a N TxD Transmission data 2 3 RxD Receptiondata 7 4 RTS Transmissionregust __ 8 5 CTS Transmission permission 6 6 DSR Datasetready S 1 8 DCD Datachannel signal carrier detection Data terminal ready 9 2 RI Caling display Presence absence of calling signal Pins indicated as D Sub 25 Pin are not used Assured cable length 15 m However assurance may not be applicable for some cables The software for controlling the projector from a PC is intended for performing transmission and recep tion for only the TxD and RxD lines Therefore there is no handshake normally performed by RS 232C 2 5 Communication Procedure 2 5 1 Outline of Communication All communication between CONTROLLER PC etc and DEVICE PROJECTOR is performed by the command block format Communication is s
5. 0x9002 Subnet Mask 4 bytes 0x9003 Default Mask 4 bytes 0x9004 DHCP 1 byte DHCP invalid DHCP valid VPL PX35 PX40 FX51 13 3 3 3 Error Code The error code list is shown below with a detailed description of each mm 14 VPL PX35 PX40 FX51 3 3 3 1 Item Error This error occurs when the Item No of a request is illegal or its Data 15 illegal The conditions for occur rence of the respective errors are shown below Invalid Item An unsupported Item No is specified Example 1 The unsupported category OxA is specified Example 2 The unsupported Item No 0x8010 1 specified Invalid Item Request The Item No is supported but an unsupported Request is issued Example An attempt is made to set Data in the Model Name 0x8001 Invalid Length Data Length of the specified Item No is too long Example An attempt is made to set 25 byte Data in the installation location 0x8003 Invalid Data Data of the specified Item No is outside the setting range Example An attempt is made to set 101 in the Item when the setting range of the Item is 1 to 100 Short Data The length of Data is shorter than the value specified by the Data Length Example The actual Data length is 9 bytes but Data Length is 10 Not Applicable Item An item that is not valid at present 15 specified Example The item to switch the display is specified when the main power is off 3 3 3 2 Community Error This
6. L ATE OC UIC TION EE 1 2 RS 232C 2 1 Communicator SDecIHGCaLtlODs eet 1 22 Command Block Potato taat ina jaaa es aes 2 2 9 Block sta maaala N 3 2 Ie RE TUE 4 2 3 Communication Procedure x e e 4 Outline Of Communication 4 2 0 Communication Rules daakini uks lna 5 2 7 Approximate Return Waiting Times seen 2 3 NETWORK Soles Tode tat de Qusa 6 Adver emeni 6 EB EMO ANN 6 6 Remote C ODIO yuy asua m i 7 31 21 OPXIBOUOB 7 31222 matat 7 292 EE ee 6 959 DDEP e TEE 9 god 9 Seeche 9 KOMIMAA ets 9 Bedale de KOMM EE 10 SEP 11 KOGUSSE 11 3 3 1 6 ERROR Response 11 J als ava osa 12 3 3 2 1 Model Dependent Category 12 3 3 2 2 Equipment Information Acquisition 80 h 12 3 3 2 3 Network Information Acquisition 90 h 13 LOr EE 14 Hem FOE 15 3 3 3 2 Community Error 15 3 3 9 9 Request serai 16 3 3 3 4 Network Error
7. 40100 40109 LSVHINOO LSVHINOO d3MOd 41033383 LISI 1 SE 1409 59915 10 1511 1 53 EN lt AGE gt 25 VPL PX35 PX40 FX51 VPL PX35 PX40 F X51 319901 2 NOOZ 474544 SNOJ LAIHS WOOZ ASVHd TYLIDIG IV1ISIG SN3I 100 a SESE lt 914 1 gt SXA IdA 41039385 11907 19538 9 LAdNI S AYOWAW 193195 m TT 7 uosuno ainani v inani s Ge SS3NduvHS SS3NdHVHS 3nH 3nH Hou a JONO ONILAW aN 40109 40109 LSVHINOO LSVHINOO d3MOd AAMIOA RES lt 9 214 1 gt 330 d3MOd d3MOd 1 53 dva VPL PX35 PX40 FX51 OpXd 410390 LISI 21 319901 LNOO XL SN3I INOCZ ASVHd 119901 300 EN A LE lt Z 214 1 gt OpXd 4 4208920 LIHOT VPL PX35 PX40 FX51 cN lt NCSD HINO ENEKEN utc HOES EVE ETE EBRAZAW CAV y
8. 5 6 7 8 9 0 1 DA 16 Version 8 Category 8 Fig 2 Header ID It is fixed to DA Version This indicates the version number of protocol It is fixed to Olh version 1 Category Category number 0x0a of the projector is entered here 2 Community The community that is set in the display equipment is entered 0 1 2 0 1 2 34 5 6 789 0 1 23 456 7 8 9 0 1 Community 32 Fig 3 Community 3 Equipment Information Product Name Name of equipment Maximum twelve characters In case less than twelve characters 00h is entered in the blank space Serial No Serial number 15 entered Power Status Power supply status of the equipment is entered Location Information of installation location Maximum twenty four characters In case less than twenty four characters 15 entered in the blank space Bit position VPL PX35 PX40 FX51 3 3 SDCP Protocol This section describes the packet structure of version 2 a Community Command Data n 2 4 4 Fig 1 Packet structure 3 3 1 Format 3 3 1 1 Header The header consists of Version 8 bits and Category 8 bits 0 1 Bit position 0 4 5 8 ke 9 0 T 2 9 5 Version 8 Category 8 Fig 2 Header structure Version This indicates the version number of protocol It is fixed to 02h version 2 Category Category number 0x0a of the projector is entered here Proje
9. Item No ata 01h Item No Response OK oth Get Data n byte 3 3 1 6 ERROR Response When an error occurs in the contents of a request or in the result of execution NG is returned as the response NG oon Error Code 16 VPL PX35 PX40 FX51 11 3 3 2 Items Category _ n EE 1 fin en Usedoacgure lo 90 Usedto acquire network setup information O 3 3 2 1 Model Dependent Category The supported contents of 00 h 01 h 03 h 17 h and 19 h change depending on the model Details are shown on Appendix 3 3 2 2 Equipment Information Acquisition 80 h Used to acquire the equipment information poh jMeelmme On L emmge 9 mais 0x8000 Category code 1 byte 0x8001 Model name Alphanumeric 12 characters If the number of characters is less than 12 the remaining digits are filled with OOh 0x8002 Serial number 4 bytes The serial number is in the range of 00000000 to 99999999 0x8003 Installation location Alphanumeric 24 characters If the number of characters is less than 24 the remaining digits are filled with OOh 12 VPL PX35 PX40 F X51 3 3 2 3 Network Information Acquisition 90 h Used to acquire the network setup information o swen O om Lm m 0x9000 Mac Address 6 bytes 0x9001 IP Address 4 bytes
10. Oh 00h 00h 00h 00h 00h 00h 00h OOh 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 00h 0 0 Lower byte 00h 01h 02h 04h 05h 00h 01h OOh to 64h OOh to 64h OOh to 64h OOh to 64h to 64h 00h to 64h to 64h 00h 01h 01h 02h 00h 01h 00h 01h 00h 01h 00h 01h 00h 01h 02h 00h 01h OOh to FFh OOh to FFh OOh to FFh OOh to FFh to FFh to FFh Remarks Set Get 23 VPL PX35 PX40 lt Table 1 gt Number ltem Upper byte Lower byte STATUS ERROR 01h CONTROL MODE SEL SC ROM VERSION 1Eh STATUS SECURITY 3 1Fh Channel Memory Reset O3h 01h e 5 x X D 0 0 Status Memory Reset h 5h 2h 3h 4h 5h 6h Set Memory Reset W B All Save W B Low Save W B High Save Sircs 15 bit category Refer to table 6 Sircs 20 bit category Refer to table 7 VPL PX35 PX40 lt Table 3 gt 0 0 0 0 0 Number Item Data Upper byte NAK Undefined Command Oih Size Error Select Error Range Over Not Applicable Check Sum Error FOh Framing Error Parity Error Over Rub Error Other Comm Error 4 lt Table 2 gt Data Upper byte NO ERROR 00h 00h LAMP ERROR 00h Oih FAN ERROR 00h 02h COVER ERROR 00h 04h TEMP ERROR 00h 08h D5V ERROR 00h 10h POWER ERROR 00h 20h WARNING ERROR 00h 40h STANBY 00h 00h START UP 00h Oih STARTUP LA
11. When ad Interval value is set to 0 the advertisement service is stopped The ad Interval can be set to 0 or a value in the range of 10 to 65535 Therc timeout can be set to a value in the range of 0 to 65535 VPL PX35 PX40 FX51 Appendix B VPL FX51 lt Table 1 gt lt Table 2 gt IG Data Number kem Data VIDEO S VIDEO INPUT OOh 01h INPUT A INPUT B INPUT C CONTRAST 0 to 100 BRIGHTNESS 0 to 100 00h 00h to 64h COLOR 00h 12h Setting value 0 to 100 00h to 64h HUE 00h 13h Setting value 0 to 100 00h to 64h Remarks Upper byte Lower byte 00h Set Get 01h 02h h e O 555 0 00h 00 00h OOh to 64h 5 3 lt lt Dim x 2 oio 2 00h 14h setting value 0 to 100 00h to 64h 00h 18h Setting value 0 to 100 00h to 64h AN m LOW 00h 00h OFF 00h 00h DDE 00h 18h PROGRESSIVE 00h FILM 00h 02h 16 9 00h 00h ASPECT 00h 20h O 2 FF h h h h e e 2 SCAN CONV 00h 21h O 2 O e eo 2 PICTURE MUTING 00h 30h COMPUTER INPUT A 00h 32h COMPONENT VIDEO GBR HIGH STANDARD GAIN RED 00h 80h 0 to 255 00h 00h to FFh GAIN GREEN 00h 8th Setting value 0 to 255 00h to FFh GAIN BLUE 0 to 255 00h to FFh 00h 83h Setting value 0 to 255 00h to FFh Setting value 0 to 255 00h to FFh Setting value 0 to 2
12. occurred Unknown Response The Data cannot be processed was received 3 3 3 6 NVRAM Error Read Error Reading from NVRAM was failed Write Error Writing to NVRAM was failed VPL PX35 PX40 FX51 Appendix A Setup Method For VPL PX35 and PX40 Establishing the network setup such as IP address can be implemented from the PC browser and the information such as installation location can be viewed on the PC browser A 1 Command A 1 1 Setting Enter the following command using the format shown below in a browser as URL and then the simple response is returned Format http IP address Item Value IP address IP address that is assigned to the network block Item Name of the setup item Value Setting value Response The following HTML is returned that enables to confirm OK or NG simply lt HTML gt lt TITLE gt IP address lt TITLE gt lt BODY gt lt Equipment name Serial number amp gt lt BR gt lt BR gt Result Item Value lt BODY gt lt HTML gt IP address The IP address that is assigned to the network block Equipment of the equipment in which setup is implemented Serial number Serial number of the equipment in which setup is implemented Result Result OK or NG 15 displayed Item Name of the setup item Value Setting value 18 VPL PX35 PX40 FX51 A 1 2 Display Enter the following command using the format shown below in a browser as URL and then value of the sett
13. 51 3 1 2 Remote Control The remote control service is provided that can control the target equipment from remote location via network The SDCP protocol that serves to acquire the basic information such as equipment name and serial numbers is installed in this projector 3 1 2 1 Function This responds to the control command and requests for acquiring the status and information supplied from clients Control request Enables the input to be selected and picture control to be adjusted SIRCS request Enables remote control by sending the SIRCS code Status request Enables equipment status information such as power status error information and power on time to be acquired Information request Enables equipment information such as equipment name serial number and installation information to be acquired Protocol em Description SDCP Simple Display Control Protocol Transport TCP 3 1 2 2 Setup Items The items that can be set for the remote control service are described below Seupitem Desriplon TCP connection timeout time VPL PX35 PX40 FX51 3 2 SDAP Protocol This section describes the SDAP packet structure Header Community Product name Serial No A Location 4 4 12 4 2 24 Fig 1 Packet structure 1 Header The header consists of ID 16 bit version 8 bit and category 8 bits 0 1 2 3 Bit position 01 2 34 5 6 789 01 23 45 6 7 8 90 1 2 3 4
14. 55 00h 00h to FFh 00h 00h Get only STATUS ERROR 01h 01h 00h 04h VPL PX35 PX40 FX51 21 e 2 h e e 00 e O gt gt h h 2 LAMP MODE 00h 40h e 5 O gt oO e A 5 lt m E CD 5 lt m c O O 2 CH CH CH CH z gt gt 5 VPL FX51 lt Table 1 gt lt Table 2 gt A Item Number Data Remarks Upper byte Lower byte Upper byte Lowerbyte STANBY 00h 00h Get only START UP 00h Oih STARTUP LAMP 00h 2 POWER ON 00h 3 STATUS POWER 01h COOLING1 00h 4 00h 7 00h Oh th 0 00h 42 42 Oh Oh Oh 02h 05h 5 SAVING COOLING1 6 8 CONTROL MODE SEL 0 SAVING COOLING2 LAMP TIMER 01h USE TIME 0000h ffffh 1 ROM VERSION 01h 1Dh ROM VERSION SC ROM VERSION Oih SC ROM VERSION 0 0 e ow pou Sircs 15bit category Refer to table 4 Set only 3 Sircs 20bit category Refer to table 5 x1 Example In case the lamp timer indicates 1000H return values are 03h upper byte and E8h lower byte x2 Example In case the software version is 1 03 return values are 01h upper byte and 03h lower byte 3 Itis corresponded to single command only 0 0 0 0 0 0 0 0 0 0 0 h h h h h h h h h h h VPL FX51 Table 3 gt mth Undefined Command 01h Size Error 04h 05h 06h Range Over Not Applicable
15. MP 00h 02h POWER ON 00h O3h COOLING1 00h 04h COOLING2 00h 05h SAVING COOLING 00h 06h SAVING COOLING2 00h 07h SAVING STABY 00h 08h USER MODE 00h 00h SERVICE MODE 00h Oih LAMP USE TIME 0000h ffffhx1 MAIN ROM VERSION SC ROM VERSION Disable Enable Remarks Data Lower byte Get only 00 00 Oh 01h 00h 00h Set only 00h 00h 00h 00h x1 Example In case the lamp timer indicates 1000H return values are 03h upper byte and E8h lower byte 2 Example In case the software version is 1 03 Set Data return values are 01h upper byte and 03h Lower byte lower byte x3 While the set is security locked after power 00h switch is turned on you can check that pass 01h sword input screen is indicated or not During pass word input screen indicating return values are 00h upper byte and 01h lower 4 It is corresponded to single command only OAh 10h Approximate Return Waiting Times The await return time 15 approx 50 msec 40h This is the case unless the communica 50h tions are interfered anyway VPL PX35 PX40 FX51 7 LHIHS 13IHS d 1903 19538 B SWOOZ TNOOZ B N SNOOS 199195 B OACIAS 330 d3MOd d3MOd dva 5215 894 orav urav 1 5 es uosuno HSIN33H9 ainani v inani ANI Et M SS3NdHVHS SS3NdHVHS SNH Mon Mon m
16. SONY DATA PROJECTOR VPL PX35 DATA PROJECTOR VPL PX40 DATA PROJECTOR VPL FX51 PROTOCOL MANUAL 1st Edition Revised 3 Att TELL Cs BERN Y 17 PRT EHI EATS ERB COCKE KFBWIZDEMATEMBVET A WARNING This manual is intended for qualified service personnel only To reduce the risk of electric shock fire or injury do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Refer all servicing to qualified service personnel A WARNUNG Die Anleitung ist nur f r qualifiziertes Fachpersonal bestimmt Alle Wartungsarbeiten d rfen nur von qualifiziertem Fachpersonal ausgef hrt werden Um die Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten d rfen nur von Personen ausgef hrt werden die eine spezielle Bef higung dazu besitzen AVERTISSEMENT Ce manual est destin uniquement aux personnes comp tentes en charge de l entretien Afin de r duire les risques de d charge lectrique d incendie ou de blessure n effectuer que les r parations indiqu es dans le mode d emploi moins d tre qualifi pour en effectuer d autres Pour toute r paration faire appel une personne comp tente uniquement VPL PX35 PX40 FX51 VPL PX35 PX40 FX51 Table of Contents
17. ctor checks the category number If a different category number is entered the request is ignored 3 3 1 2 Community When the community Data matches the community that is set in the display equipment the request is executed Community consists of four alphanumeric characters case sensitive All display equipment has the default value SONY when shipped from the factory 0 1 2 3 Bit position 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 67 8 901 Community 32 Community should be entered with four characters Three characters or less are not accepted VPL PX35 PX40 FX51 3 3 1 3 Command This section describes the format of the request command and the response command 0 1 2 3 Bit position 012 3 4 u 6 7 8 9 01 23 45 86 78 901 2 3 4 5 6 7 8 9 0 1 Request Response 8 Item No 16 Data Length 8 1 Request This section describes the format of the request command that is issued from the host PC to the projector Community This is the same alphanumeric characters as those of community that is set in the projector to which request is going to be sent Request There are only two types of request One is the GET request to acquire the projector information and status The other is the SET request to modify the projector setup SET 00h Used to control turning the power on off and to control the input selector and to change the various setups SET 01h Used to acqui
18. error occurs when community 15 different Example ABCD is specified when SONY is set VPL PX35 PX40 FX51 15 3 3 3 3 Request Error This error occurs when Header or Command is illegal The conditions of occurrence of the respective errors are shown below Invalid Version The version of the Header is other than 2 When another version is supported an error occurs in all versions other than the supported version Invalid Category The category does not match Example OxOB is specified in the device of Category Invalid Request An unsupported request is specified Example Request 0x02 is specified Short Header The received Data is 1 byte Short Community The received Data is in the range of 2 to 5 bytes Short Command The received Data is in the range of 6 to 9 bytes 3 3 3 4 Network Error This is an error that occurs in TCP IP The conditions of occurrence of the respective errors are shown below Timeout Communication was interrupted 16 VPL PX35 PX40 FX51 3 3 3 5 Comm Error This is an error in communication with the main control microprocessor of the display Timeout Reception Data is not returned after Data is sent Check Sum Error A check sum error occurred in the main control microprocessor of the display Framing Error A framing error occurred Parity Error A parity error occurred Over Run Error An overrun error occurred Other Comm Error Another error
19. he Master side the Master side Reception in the Master side START CODE 0 x A9 ITEM NUMBER ACK NAK DATA CHECK SUM END CODE 0 x 9A BO START CORD Common in the all FORMAT B6 CHECK SUM to B5 are calculated by OR lt Example of Calculation gt 0x A9 1010 0x A9 1010 Answer 1010 B7 END CODE Common in the all FORMAT 1001 0 X A9 1001 0 X JA 1001 Answer 0 X A9 DUMMY DATA 1010 1001 1011 1001 1010 1011 BB VPL PX35 PX40 F X51 2 3 Block Format Transmission from the Master side START CODE ITEM NUMBER SET GET DATA CHECK SUM END CODE Reception in the Master side START CODE DUMMY DATA CHECK SUM END CODE Reception in the Master side With Data START CODE ITEM NUMBER REPLY DATA CHECK SUM END CODE VPL PX35 PX40 FX51 Data transmission to the Projector Start of Command Set the Data Category Value desired Refer to the Appendix B Table 1 for details SET 0 x 00 Set data GET 0 x 01 Get data SET Data to be set Refer to the Appendix B Table 2 GET Unused Set Dummy data 0 x 00 0 x 00 Check Sum End of Command Receive results of the data transmission from the Projector Start of Command Results correspond with the data transmission Refer to the Appendix B Table 3 for the data in detail 0 x 03 Express Reply data either of ACK or NAK This data does not mean any senses Dummy Data 0 x 00 0 x 00 is stored
20. ing item is displayed Format http IP address Item IP address The IP address that is assigned to the network block Item Name of the setup item Response The following HTML 1s returned lt HTML gt lt TITLE gt IP address lt TITLE gt lt BODY gt amp lt Equipment name Serial number amp gt lt BR gt lt BR gt Result Item Value lt BODY gt lt HTML gt IP address The IP address that is assigned to the network block Equipment name of the equipment that has acquired the setup value Serial number Serial number of the equipment that has acquired the setup value Result Result OK or NG 15 displayed Item Name of the setup item Value Setting value VPL PX35 PX40 FX51 19 A 2 Setting Command Each setting item is described below Equipment information pem Sets location of the equipment installation Maximum 24 alphanumeric characters Sets the equipment community Maximum 4 alphanumeric characters Location and community do not support Japanese character Network setup Despina Fest Resans tne network tiock to make thenetwoksotpfecie When the network setup is changed execute restart to make the setup effective For the setup of dhcp set 1 to make DHCP effective and set 0 to make DHCP ineffective Service setup 20 seconds 20 seconds When network setup is changed executing restart is required to make the network setup effective
21. lue will not be incorporated When INDEX specified SIRCS direct command is transmitted leave an interval of 45 msec until the next transmission Do not return the return Data ACK NAK when the SIRCS direct command 1 received 2 7 Approximate Return Waiting Times The await return time is approx 30 msec This is the case unless the communications are interfered anyway VPL PX35 PX40 FX51 3 NETWORK 3 1 Introduction This section describes the specifications performance and operations of the network service that is going to be installed in the target projector 3 1 1 Advertisement The advertisement service is provided to facilitate development of a PC application that can automatically detect a projector on the network This function is achieved by broadcasting the equipment information periodically to the network 3 1 1 1 Function The equipment information shown below is transmitted as the broadcast packet periodically at certain intervals Information Desoription 9 Category Category of the equipment Equipment name Name of the equipment The category of projector 15 OxOa The power status sets ffffh 1f communication error occurs Protocol The SDAP protocol is defined in order to provide this service Wem Description 3 1 1 2 Setup Items The items that can be set for the advertisement service are described below Setup items Deseription S Broadcast interval VPL PX35 PX40 FX
22. re the installation information equipment status and various setup values Item No This is the item number of the request target Data Length This is the length of the Data accompanying the request The maximum length 1 128 bytes If there is no Data it is 0 Data This is the Data accompanying the request 2 Response This section describes the format of the response command which 1 used to return a response to the host PC from the projector Community The same alphanumeric characters as those of the request is entered Response The response returns the result of executing the request from the host PC NG 00h Indicates that the request is illegal or cannot be executed OK 01h Indicates that the request was executed correctly Item No The same value as those of the request is entered Data Length This is the length of the Data accompanying the response The maximum length is 128 bytes If there is no Data it is 0 Data This is the Data accompanying the response 10 VPL PX35 PX40 FX51 3 3 1 4 SET Request The SET request is used to set a new value in the specified item Details of the request and the response are described below Request D Request Item No pue Data Response okom o 3 3 1 5 GET Request The GET request is used to acquire the value of the specified item Details of the request and the response are described below Request D Request
23. tarted by the issue of a command at CONTROLLER and ended when the return Data is sent to CONTROLLER after DEVICE receives the command CONTROLLER is prohibited from sending several commands at one time This means that after CON TROLLER sends one command it cannot send other commands until DEVICE returns the return Data DEVICE sends the return Data after processing the command The time from when CONTROLLER sends the command until the return Data is returned differs according to the contents of the command When Sircs Direct Command is sent return Data may not be returned in some cases 4 VPL PX35 PX40 FX51 2 6 Communication Rules When sending a command from CONTROLLER the return Data from PROJECTOR should be received first before sending the next command Even if the next command 1 sent before receiving the return Data since PROJECTOR will not be able to receive that command it does not return a response to CONTROLLER Consequently no error code is also sent The following lists the approximate waiting times for PROJECTOR to return the return Data after CONTROLLER sends the command When a communication error occurs PROJECTOR ignores the Data received until now and set into the reception standby state For undefined commands or commends determined as invalid by PROJECTOR PROJECTOR will send the return Data to CONTROLLER Take note that when Data is written when the input signal of PROJECTOR is unstable that Data va
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