PROSAN User manual
Contents
1. SH 000 004 002 000 001 000 000 001 Controller transmits status of the 8th matrix level The number of digits within the command can be selected to be 2 or 3 Default is 3 digits This selection is done in the flash memory of the unit Depending upon the selection made the values should be entered as oo and aa to hh or ooo and aaa to hhh Note that when levels are linked to make a matrix with more than 64 outputs status of all outputs is transmitted as belonging to the first level Status of a matrix that consists of levels 3 4 and 5 192 outputs are shown by use of the SC command 192 numbers separated by commas will follow FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 1 2 5 Control In general these messages can only be used when connected to the ESbus controller However commands Q Qnn Rnn and XR can also be used when connected to a tributary Q Host or controller asks for main status The question is used for polling the other end The polling takes place when no other traffic is present The controller polls each 40th second if no other traffic The host is free to select his own polling interval Qnn Controller or host returns main status nn is explained in chapter 1 3 Rnn Reset message with status sent if the unit has been reset nn is stored as the status of the channel May be used by host and controller nn is explained in chapter 1 3 The contr2. Host Matrix connected AM gt ACK AMAO001 064 8289 00 ACK gt AMB001 064 8287 01 0A ACK gt AMC001 064 8285 01 02 ACK gt AMC065 128 8283 00 ACK gt AMD 0000 00 ACK gt AME001 032 828B 00 ACK gt AMF001 032 828D 00 ACK gt AMG001 032 828F 00 ACK gt AMH001 032 8291 00 ACK gt There is one matrix in level 1 and no alarm is present This matrix manages outputs from 1 to 64 There is one matrix in level 2 and alarm OxOA is present This matrix manages outputs from 1 to 64 There are two matrices in level 3 Alarm 0x02 is present on board address 0x8285 managing outputs from 1 to 64 and no alarm on board 0x8283 managing outputs from 65 to 128 There is no matrix in level 4 There is one matrix in levels 5 6 7 and 8 and no alarm is present each matrix manages outputs from 1 to 32 FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 Example 2 15 The host asks with AMF wanting the alarm status of all units of the system working on level 6 to be returned sorted per level and ESbus address Host AMF ACK ACK ACK gt gt N oa Matrix connected ACK AMF001 064 8289 00 AMF065 128 828B 02 02 03 AMF129 192 828D 01 04 There are three matrices in level 6 No alarm is present on board address 0x8289 managing outputs from 1 to 64 Note that in hardware levels with more than 64 outputs occupy next levels In this example hardware levels
3. other than ACK will be given to XTS type question 1 3 Status codes The messages Qnn and Rnn contain messages about the status of the unit transmitting the message At present the following status messages are defined nn Status message 00 Status OK 02 Syntax error in received record 06 NAK character received 07 communication error poll error FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 10 1 4 Polling considerations The matrix controller itself transmits polling messages Q at an interval of approximately 40 seconds if no other traffic on the line The host shall answer Q00 when receiving the polling question Q If the host himself transmits polling questions or transmits other Prosan messages to the controller more often than each 40th second the matrix controller will not send polling questions but answer the polling question from the host computer The polling answer from the matrix controller will then be of the form Qnn where nn is the status of the matrix controller Note than STX and ETX characters as well as checksum characters are not listed in the example Example Host Matrix controller Q ACK gt Q00 gt ACK Approximately 40 seconds Q ACK gt Q00 gt ACK Less than 40 seconds Q gt ACK Q00 ACK gt Less than 40 seconds Q gt ACK Q00 ACK gt FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000
4. 6 7 and 8 are used to manage 192 outputs but all outputs are mapped to the same virtual level 6 Alarms 0x02 and 0x03 are present on board address 0x828B managing outputs from 65 to 128 Alarm 0x04 is present on board address 0x828D managing outputs from 129 to 192 Example 3 The host asks with AMC D E wanting the alarm status of all units of the system working on levels 3 4 and 5 to be returned sorted per level and ESbus address Host AMC D E ACK ACK ACK gt gt ty tT TAT Matrix connected ACK AMC001 032 8283 01 05 AMD001 032 8285 00 AME001 032 8287 00 The matrix on level 4 is board addressed 0x8283 and alarm 0x05 is present The matrix on level 5 is board addressed 0x8285 and no alarm is present The matrix on level 6 is board addressed 0x8287 and no alarm is present FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 16 1 10 PROSAN communication channel The matrix controller communicates with a host computer PC or similar via a serial channel Type RS 232 C or RS 422 Speed 9600 baud or on request Data bits 7 Stop bits 1 Parity odd Cable length RS 232 C specifications generally limit the cable length to 15 meters However at baud rates lower than 19200 baud the cable length can be increased depends upon environment and type of cable Typical cable length of more than 100 meters are possible at 1200 baud Cable length for an RS 422 connection is typically maximu
5. circumstances it also possible that messages are transmitted at the same time from host and controller ACK character can then be inserted in the message body and must be removed and used by the receiver ref 1 1 full duplex transmission 1 8 Matrix Input 000 considerations The matrix controller can be programmed to allow for disconnecting inputs or not Input 000 and 00 is used as the disconnect code of the matrix You can use this input number to disconnect any input connected to an output However many users want to inhibit this function They always want a source connected to a given output If no valid input status of an output exists within the matrix controller the output is connected to the default input In this case commanding an output to be switched to input 000 is the same as commanding the output to be switched to the default input Most often the default input is the first input of the matrix The customer can specify a different default input number when ordering the matrix FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 14 1 9 Communication when host asks for alarm status Below is listed a few examples when the host asks the matrix for alarm status Note that STX and ETX characters as well as checksum characters are not listed in the example Example 1 The host asks with question AM wanting the alarm status of all units of the system to be returned sorted per level and ESbus address
6. no matrix connected possible answer to AM query AMAO001 064 8289 00 no alarms reported AMB001 064 8287 01 0A 1 alarm reported alarm 10 AMC001 064 8283 01 04 1 alarm reported alarm 4 AMC065 128 8285 00 no alarms reported AMD 0000 00 no matrix in level 4 AMF001 064 828B 00 no alarms reported AMF065 128 828D 02 01 02 2 alarms reported alarms 1 and 2 AMF 129 192 828F 01 04 1 alarm reported alarm 4 Range is expressed as decimal numbers while ESbus address and alarms are expressed as hexadecimal numbers Note that the ESbus poll addresses are being used The poll address has been chosen due to definition of other commands which also use poll address for reference Each unit has 2 ESbus addresses These are data address and poll address These addresses are equal except for bit 0 Poll address has bit 0 set while data address has bit 0 reset Typical address pairs are 8282 8283 and 82fc 82fd 1 2 2 3 Alarm number definitions The alarm messages report possible alarms in the system Below is listed some of these alarms associated by an alarm number 01 No connection available to BC ESbus error between tributary and ESbus controller 02 Unit not responding to ESbus messages poll data 03 Power alarm 04 Power alarm unit not responding Alarm types 03 and 04 are optional A power alarm unit must be attached to the ESbus and alarm drivers included in the ESbus controller More alarm numbers can be added to this lis
7. 0 PROSAN Protocol 2000 05 11 1 2 4 Matrix status These messages can be used between host and ESbus controller and between host and ESbus tributary Note that if used on a tributary ESbus connection to the bus controller must be working If not the data can partly be incorrect Mooo Question for matrix status of output ooo Mooo aaa bbb ccc ddd eee fff ggg hhh Change matrix status for output ooo Up to eight matrices can be controlled oo0 and aaa to hhh are decimal 3 digit numbers When a matrix status shall be unchanged use characters instead of aaa to hhh Example Switch output 5 to input 3 of the third matrix and keep matrices 1 and 2 unchanged The number of digits within the command can be selected to be 2 or 3 Default is 3 digits This selection is done in the flash memory of the unit Depending upon the selection made the values should be entered as oo and aa to hh or ooo and aaa to hhh SA Host asks for status of first matrix all outputs SH Host asks for status of matrix 8 all outputs A 000 004 002 000 001 000 000 001 Controller transmits status of the first matrix level The numbers separated by commas represent the matrix input numbers The corresponding output number is given by the position in the sequence The first output is transmitted first SB 000 004 002 000 001 000 000 001 Controller transmits status of the second matrix level
8. 05 11 11 1 5 Host reset considerations Use the format R00 when transmitting a reset message from the host to the matrix controller The matrix controller will answer by returning all matrix status records You can also use the Mooo type question to retrieve status of all the outputs if you do not want to use the R type message If the host has been offline for a period longer than the poll time Q type message it will also transmit all matrix status records when host again answers the Q type poll Note than STX and ETX characters as well as checksum characters are not listed in the example Example Host Matrix controller R00 gt ACK e Q ACK gt Q00 gt ACK M001 000 000 000 000 000 000 000 000 ACK gt M002 000 000 000 000 000 000 000 000 ACK gt status messages of all outputs levels M064 000 000 000 000 000 000 000 000 ACK gt The first Q type poll message from the matrix controller can be issued anywhere in the sequence not necessarily where indicated FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 12 1 6 Sample communication when matrix is reset When the matrix controller is reset power reset or reset pushbutton it will start to send Q type poll messages until the host answers the poll Then the matrix controller will send the ROO message to inform about the reset situation Thereafter it will transmit all matrix status records Note t
9. USER MANUAL SANDAR Prosan Protocol SC2000 MATRIX CONTROLLER from release 2 9 991001 FT Sandar TeleCast FTG Sandar TeleCast AS Borgeskogen N 3160 Stokke Norway Tel 47 33 30 53 53 Fax 47 33 30 53 54 1 THE PROSAN PROTOCOL 1 1 Reading and writing Prosan messages For communication between units FTG Sandar TeleCast Norge AS uses her own protocol Messages between the units are transferred as records i e data between unique start and stop characters As soon as acomplete record is received the receiver returns the character ACK 06 hex if the record is correct received and recognised If the record is incorrectly received or not recognised the receiver returns a NAK 15 hex character If the transmitter receives NAK or no answer within about 2 seconds it retransmits the message The number of retransmissions and delay before a retransmission vary depending on the actual system Normally a maximum of 3 retransmissions is used The record has a checksum built in This checksum is inserted between the last data character and the stop character The checksum is modulo 256 sum of all data characters in the record It is transmitted as 2 characters hexadecimal The record start character is STX 02 hex and the record stop character is ETX 03 hex ACK NAK STX and ETX cannot be transmitted as data characters Sample records lt stx gt Q51 lt etx gt This message asks the receiver to return status lt stx gt start cha
10. han STX and ETX characters as well as checksum characters are not listed in the example Example Host ACK Q00 ACK ACK ACK ACK Matrix controller Matrix controller reset Q gt gt ACK ROO gt M001 000 000 000 000 000 000 000 000 gt M002 000 000 000 000 000 000 000 000 gt status messages of all outputs levels M064 000 000 000 000 000 000 000 000 gt FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 13 1 7 Communication when host orders matrix to make connection Below is listed an example when the host orders the matrix to make the following connections Input 12 to output 8 in level 4 Input 18 to output 8 in level 5 Input 23 to output 16 in level 1 Input 2 to output 7 in level 2 Note that STX and ETX characters as well as checksum characters are not listed in the example Example Host Matrix controller M008 012 018 gt E ACK M008 012 018 ACK gt M016 023 gt ACK M016 023 ACK gt M007 002 gt ACK M007 002 ACK gt The matrix controller can return a status message different from the one sent to the controller This can happen when the matrix controller receives commands from more than one source host The host software therefor must look at the messages from the controller as change in status ordered by any unit connected to the matrix controller In such
11. inked to any other level or the level is the main start level of several linked levels O01 tells that the level is linked to the preceding level and that the outputs are in the range 65 to 128 Similar 002 tells that the level is linked to two preceding levels and that the outputs are in the range 129 to 192 Example XD005 000 001 000 000 001 002 000 001 Levels 1 and 2 are linked to be a matrix with maximum 128 outputs Level 3 is not linked and has maximum 64 outputs Levels 4 5 and 6 are linked to be a matrix with maximum 192 outputs Levels 7 and 8 are linked to be a matrix with maximum 128 outputs XR Host asks for controller release number XR lt string gt The matrix controller returns a string containing software release information The string can typically look like XR SYS2000 Controller Rel 2 7 981005 XTA Host asks for addresses of tributaries connected to the ESbus XTA lt data gt ESbus controller returns information about which tributaries are connected to the ESbus lt data gt will be NONE or a number of ESbus addresses separated by commas Note that the message ends with Examples XTA NONE XTA 8293 8297 82AF 8295 XTS Host asks for information concerning all connected tributaries XTStt Host asks for information concerning tributary tt tt is a number starting with 00 The number relates to the entry number in a table hold by the ESbus controller In th
12. is table the tributaries of the system is listed Normally an entry is made when the controller detects a new tributary The order of which the tributaries are listed in the table is on a when found basis and not sorted after ESbus address Examples XTSOO XTSO1 FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 XTStt lt data gt ESbus controller returns tributary data as asked for If format XTStt has been used when asking data of one tributary is returned If format XTS has been used when asking data of all tributaries listed in the table is returned Examples XTS00 11 82 89 04 00 00 01 00 07 00 00 00 00 00 00 00 00 00 XTS01 31 82 F3 04 00 00 FF 00 FF FF FF FF FF FF FF FF 00 00 The data part is in total 32 bytes of information With reference to the first example some part of the data are described below 11 Type of unit 11 control panel 31 PC 40 matrix 82 89 ESbus address of unit 04 Last response from unit 04 ACK 01 Level bitmap 01 level 1 02 level 2 03 levels 1 amp 2 FF all levels 07 Output bitmap outputs 1 to 8 07 outputs 1 2 and 3 00 Output bitmap outputs 9 to 16 00 Output bitmap outputs 17 to 24 00 Output bitmap outputs 25 to 32 00 Output bitmap outputs 33 to 40 00 Output bitmap outputs 41 to 48 00 Output bitmap outputs 49 to 56 00 Output bitmap outputs 57 to 64 Note that if no tributaries are listed in the internal ESbus controller table no answer
13. m 1200 meters FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11
14. oller automatically returns the following message to the host when a reset is received M status of all outputs of all matrices XD001 Ask the controller to send maximum input parameter list XD001 064 064 064 064 064 064 064 064 Answer to the question XD001 The parameter list shows from left to right the maximum input number of levels 1 through 8 XD002 Ask the controller to send maximum output parameter list XD002 064 064 064 064 064 064 064 064 Answer to the question XD002 The parameter list shows from left to right the maximum output number of levels 1 through 8 XD003 Ask the controller to send minimum input parameter list XD003 001 001 001 001 001 001 001 001 Answer to the question XD003 The parameter list shows from left to right the minimum input number of levels 1 through 8 XDO004 Ask the controller to send minimum output parameter list XD004 001 001 001 001 001 001 001 001 Answer to the question XD004 The parameter list shows from left to right the minimum output number of levels 1 through 8 XDO005 Ask the controller to send linked levels parameter list FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 XD005 000 000 000 000 000 000 000 000 Answer to the question XD005 The parameter list shows from left to right the linked levels offset numbers of levels 1 through 8 Each parameter must be in the range 000 to O07 000 tells that the level is not l
15. racter hexadecimal 02 Q type of message no more data with the message 51 record checksum modulo 256 here Q only hex 51 lt etx gt stop character hexadecimal 03 The receiver should answer with ACK and then assemble and transmit the answer lt stx gt Q00B1 lt etx gt Here are more data accompanying the Q and therefore the checksum is also different hex B1 Again the receiver of the message should return an ACK if accepted otherwise a NAK should be returned Full duplex transmissions are used If a unit is transmitting and receiving records simultaneously it is allowed to transmit ACK and NAK characters within the transmitted record to notify the unit in the other end that a record is received These control characters have no influence upon the checksum of the record being transmitted Accordingly the unit receiving a record also must expect that control characters can be mixed within the record being received FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 1 2 Prosan messages used by the system 1 2 1 General This chapter lists the records used by the system when communicating with a host computer Start stop and checksum characters are omitted in this overview and in most other examples Remember to add these characters to the real records In general up to eight levels matrices can be controlled These matrices must be connected together with an ESbus PROSAN messages are normally exchanged with the ESbu
16. s controller but some can also be used to communicate with a tributary slave of the ESbus 1 2 2 Alarm messages 1 2 2 1 General To use alarm messages option the ESbus controller must be set to enable these messages When the option is enabled alarm messages can be used when communicating with the ESbus controller or one of the ESbus tributaries with SYS2000 control software 1 2 2 2 Alarm message definitions AM lt levels gt Question for alarm status of any levels of the system lt levels gt list of levels A through H separated by commas lt levels gt can be omitted meaning all levels Examples AM ask for alarm status of all levels of the system AMA ask for alarm status of level 1 AMB ask for alarm status of level 2 AMG ask for alarm status of level 7 AMH ask for alarm status of level 8 AMA B ask for alarm status of level 1 and 2 AMC D F ask for alarm status of levels 3 4 and 6 AMA B C D E F G H ask for alarm status of levels 1 2 3 4 5 6 7 and 8 The last example could be substituted by the question AM ask for alarm status of all levels FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 AM lt level gt lt range gt lt data gt Return of status data asked for lt level gt One of the letters A through H level 1 through 8 lt range gt range of outputs controlled lt data gt lt ESbus address gt lt number of alarms gt lt alarm id1 gt lt alarm id2 gt Examples AM 0000 00
17. t FTG Sandar TeleCast AS SC2000 PROSAN Protocol 2000 05 11 1 2 3 Mnemonics These messages can only be used between ESbus controller and host DIAiii Question for text stored for input iii in level 1 A is used for level 1 B for level 2 and so on iii must be in the range 001 to 064 if the level is not linked with other levels to make a bigger matrix For linked level matrices the number ranges from 001 to the maximum input number 64 x number of levels DIAiii ABCDABCDEFGH Answer to the question DIAiii The text is always stored as 12 characters The first 4 characters are the 4 character mnemonic of the input The last 8 characters are the 8 character mnemonic of the input The command can also me sent to the matrix controller to change the text DOAooo Question for text stored for output ooo in level 1 A is used for level 1 B for level 2 and so on ooo must be in the range 001 to 064 if the level is not linked with other levels to make a bigger matrix For linked level matrices the number ranges from 001 to the maximum output number 64 x number of levels DOAooo ABCDABCDEFGH Answer to the question DOAooo The text is always stored as 12 characters The first 4 characters are the 4 character mnemonic of the output The last 8 characters are the 8 character mnemonic of the output The command can also me sent to the matrix controller to change the text FTG Sandar TeleCast AS SC200
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