User Manual - Service, Support
Contents
1. fmw e issue control with valid version set number e device descriptions for the ACS7xx tool The firmware update file is named RVS21 82X nnn_vvvv fmw eg RVS21 826 109_1001 fmw This file contains the new software for the BU uController and the new parameter settings for the BU EEPROM The X in the filename represents the version number of the valid version set The valid version set number identifies the content of a software package This number is stated in the issue control file The device descriptions files are an optional part of the firmware update to enable access to all data points via the ACS7xx tool 5 Update process The following steps describe the detailed update process It s important to follow this update process step by step 5 1 Actual Boot Loader Version The Boot Loader is part of the software in the BU which manages the firmware update process The Boot Loader Version can be found in menu configuration on operating line 6228 using the control units Room Unit or HMI or the ACS 5 2 Preparation Store the individual parameter settings if required Connect the OCI FU with the USB cable to the PC Connect the BU with the OCI FU cable to the OCI FU Connect the BU with the power supply P ei Now the green LED on the BU starts to flash The BU is now in Boot Loader Mode and ready to communicate with the OCI FU Edition 29 04 2011 NBEBU1104041315 page 4 7 Copyright 2011 Siemens S2. User Manual Firmware Update NBE BU Document number NBEBU1104041315 Document Index A Edition Date 29 04 2011 Document Status Draft Author Peter Mycock 3790 Company Siemens Switzerland Ltd Building Technologies Group Control Products amp Systems Classification Edition 29 04 2011 NBEBU1104041315 page 1 7 Copyright 2011 Siemens Switzerland Ltd Building Technologies Group Control Products amp Systems 1 Content 1 GOMEDI ic ruasaunce senna tec cee ce cece ey une se denen ne eae sede ne E E 2 2 Change ISLONY sicions orsa E senescence enusssueandeste 2 3 Terms and definitions Abbreviations ccccccsscsecsecnecneceeeeeeeeeeenseneeeeeeeneeueenueeseeeeeeneeausennes 2 Ay MUO dUCHON sasra aA AEEA EAE 3 41 Hardware components iinitwisadenmateoesessuvocevasebocttetna iai koaa a NTRA n Ariea Aia nEn Taa Eiis d aaa LESE 3 4 2 Firmware Update Tool Software ccccccccccceseeeeeeeeeeeceeeeseeseceeesaeeeeeeesaeaeeeesseaeeeeessaeeseeeessaeeeees 4 4 3 Firmware and Version Control c cccccccssscceceeseeeeceeeceeseeeeceeseeeceeseesecesseseceeeeeeeessugeeessageeeesaeeeeeas 4 De Upda Proce SS ranne yana r a e A A E E Aa e EAEE E NEEESE EAE Saes 4 5 1 Actual Boot Loader Version cccccccssecccceeecceceeeeceeceeeceeceeceesseeceeeeseceeseaeeessueeeessuaeeeesaeeeessaeeeeeeas 4 D2 RODI a a e A EE E E E E ee eee 4 oade ME EU eenean E E E E E ET 5 5 3 1 Start the PC Program HVAC_FirmwareUpda
3. ly with the new Firmware Disconnect the OCI FU cable from the BU The device will now restart with the new software Download the individual parameter settings if required 5 3 7 To consider gt f the update process is interrupted disconnect the power from the BU and start again at section 5 3 of this documentation Ihe Boot Loader software is written first If the update process was aborted it s possible that the Boot Loader software has already been updated In this case you will have to select the correct baud rate for the new Boot Loader version f the update process is stopped before its end the device will always start in the Boot Loader Mode When the online DD version was changed by a firmware update or a new service device was connected to the BSB any data point queries incl user reset are only executed after completion of the online DD update Edition 29 04 2011 NBEBU1104041315 page 7 7 Copyright 2011 Siemens Switzerland Ltd Building Technologies Group Control Products amp Systems
4. otected parameters back to the default factory settings If you want to save individual settings do it before starting the update process point 5 It is possible to save the parameter setting by means of the ACS700 OCI700 tool or uploading to the HMI room unit The firmware update tool is delivered in a service tool case containing the necessary hardware components and a CD with the tool software and this user manual on tt 4 1 Hardware components BU e g RVS21 OCIFU cable CD Compact Disc containing Tool Software BU Basic Unit OCI FU Firmware update interface OCI FU cable Cable to connect the OCI FU to the BU USB cable Cable to connect the OCI FU to a personal computer Edition 29 04 2011 NBEBU1104041315 page 3 7 Copyright 2011 Siemens Switzerland Ltd Building Technologies Group Control Products amp Systems 4 2 Firmware Update Tool Software The firmware update application software is named HVAC_FirmwareUpdate exe This program leads the user to the firmware update and controls the communication and the dataflow between the PC and the OCI FU Normally the tool version does not vary with every firmware update version So far the following versions were released HVAC_FirmwareUpdate exe version Compatible to OCI FU version 0 2 0 0 5 1 1 pT 4 3 Firmware and Version Control Each time a new firmware version is released the following set of files is delivered e firmware update file
5. t Loader Version Select the file with the new firmware package The filename of the fmw file must start with the correct ASN shown in the field Device otherwise it will not be accepted as a valid file to update the device Nb It is possible to perform a downgrade of the software to a lower valid version set number however confirmation of a warning is required Click next to continue with the update 5 3 4 Start update lox Step 3 Start Update Press Start Update to begin Click Start Update and confirm the following message Start Update i x aN This will overwrite current Firmware and settings of your device Continue Edition 29 04 2011 NBEBU1104041315 page 6 7 Copyright 2011 Siemens Switzerland Ltd Building Technologies Group Control Products amp Systems 5 3 5 Update progress Now the update process is started and all data in the concerned memory will be overwritten The update progress is shown with the blue bar lox Step 3 Start Update Update ts running Avoid any interruption i Start Update Do not stop the update process The green LED on the BU flashes fast every time data is written to a memory location 5 3 6 Update is finished After successfully writing the memory you will see the following message er x Caj _l Update Finished successfully Please disconnect your OCT From the device After that the device will restart automatical
6. te exe 00 ceeeccceccseeeeeeeeeeeeeeeeeeeeeeeeeeseaaeeees 5 5 3 2 Choose Baud Rate sncnccesccnscccgeduescciexedntensacighatcuedeedieaueanaicecseatst Manmeaieedaodds caatancvedaeedds aa ie 5 5 3 3 Choose the File with the New FirmWware cccccccsseccecesseceeeeeceeceeeceesaeeeeseeecesseeeeeessaaaeees 6 oS he UPd een ee eee ee E nm a ne ee ee 6 SS Pog Update DOES S ee ner eee en me ne ee ne eee en ene eee eee 7 5 3 6 Update TS SNS serite sraige a ENa SEARE SEENTE 7 or TOCOS a E E suagieau seb adle ce eeeateee sk ceeruauaqoacecdhetogeeehscavecete 7 2 Change history Rev Date Author Remarks A 29 04 2011 Peter Mycock 3790 First draft Copied from document Usermanual_ FU_HBC_MCS0608291422 E doc Rev E and changed for NBE Changes to former version are marked blue 3 Terms and definitions Abbreviations ACS Application control software BU Basic Unit HBC Heating and Burner control HMI User control Unit connected to the BU OCI FU SBT Firmware update interface USB to FT 1 2 PC Personal computer RG Room control unit connected to the BU USB Universal serial bus Edition 29 04 2011 NBEBU1 104041315 page 2 7 Copyright 2011 Siemens Switzerland Ltd Building Technologies Group Control Products amp Systems 4 Introduction This user manual describes the process of how to update the firmware on the Basic Unit BU The complete firmware of the uController on the BU is updated The update sets all non pr
7. witzerland Ltd Building Technologies Group Control Products amp Systems 5 3 Update the BU 5 3 1 Start the PC Program HVAC _FirmwareUpdate exe The HVAC_FirmwareUpdate exe shows following window after start up lox Step 1 Select Baudrate Successtully detected OLCI The version of the Firmware Update program is displayed in the bar at the top of the window in this case 1 1 On the left lower corner the message Successfully detected OCI confirms the proper communication between the PC and the OCI FU 5 3 2 Choose Baud Rate The baud rate between the OCI FU and the BU depends on the Boot Loader version The following table lists the correct baud rate for the given Boot Loader version Boot Loader Version Baud Rate HVAC_FirmwareUpdate exe OCI FU version version Ag 76 800 1 0 or higher 0 3 or higher es ee Choose the correct baud rate Click Connect Edition 29 04 2011 NBEBU1104041315 page 5 7 Copyright 2011 Siemens Switzerland Ltd Building Technologies Group Control Products amp Systems 5 3 3 Choose the File with the New Firmware lox Step Choose Hestile Device ANvS21 826 109 Valid Version 1000 Bootloader Wersion 4 0 RVS21 826 109_1001 fm Back Hest gt gt The window above shows information that has been read out of the BU Device Device identification Siemens order code Valid Version Valid version set number Bootloader Version Boo
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