_ FCO DS-183Q1-F001, Problem between Dispather cable & switched cable. _______________________________________________________________________________ | DIGITAL FCO CATEGORY PAGE 1 | | [F] OF 14 | |______________________________________________________________________________| | FIELD CHANGE ORDER NUMBER: DS-183Q1-F001 | |______________________________________________________________________________| | APPLICABILITY: | | This FCO should be installed on all MIRA systems shipped before 03-Jul-1989. | | (Continued on Page 2) | | | | | |______________________________________________________________________________| | PROBLEM & SYMPTOM: Cross-talk problem between Dispatcher cable and switched | | cable. Revision incompatibility problem between M7764-00 and M7763-00 module.| | (See Page 2 for more detail) | |______________________________________________________________________________| | SOLUTION: See Page 3. | | | |______________________________________________________________________________| | QUICK CHECK: See Page 3. | | | | | |______________________________________________________________________________| | PRE/COREQUISITE FCO: None | MTTI HRS | | | | | |3.5 Hrs. | |___________________________________________________________________|__________| | TOOL/TEST EQUIPMENT: None | | | | | |______________________________________________________________________________| | FCO PARTS INFORMATION | |______________________________________________________________________________| | FCO KIT NO. | DESCRIPTION OF CONTENTS | EQ KIT VARIATION | |______________|____________________________________________| APPLICABILITY | | EQ-01568-01 |(2) M7763,(2) M7764 Modules, (2) 70-27118-03| N/A | | |Cables | | | FA-04895-01 |FCO Document | | |______________|____________________________________________|__________________| | FCO CHARGING INFORMATION | |______________________________________________________________________________| | WARRANTY/CONTRACT || NONWARRANTY/NONCONTRACT | |___________________________||_________________________________________________| | ON-SITE | OFF-SITE || ON-SITE | OFF-SITE | MATERIAL ONLY | |_____________|_____________||_____________|_____________|_____________________| |TRAVEL/| EQ | | EQ ||TRAVEL/| EQ | | EQ |ORDER-ADMIN,HANDLING | |INSTALL| KIT |INSTALL| KIT ||INSTALL| KIT |INSTALL| KIT |PKG,SHIPPING & EQ KIT| |_______|_____|_______|_____||_______|_____|_______|_____|_____________________| | DEC | DEC | DEC | DEC || CUS | CUS | CUS | CUS | CUS | |_______|_____|_______|_____||_______|_____|_______|_____|_____________________| | APPROVALS | |______________________________________________________________________________| | CSSE | FSHQ LOGISTICS | FS PRODUCT SAFETY | |J.Claude Chalumeau |Rick Orlando | Bob Brister | |___________________|____________________________|_____________________________| | CSSE MANAGER | FS. MICROFICHE LIBRARIES | FCO RELEASE DATE | |Guy Caillaud | | 9 April 1990 | |___________________| VAXDOC EP-CSVDC-LB |_____________________________| | MICROMEDIA | | FCO REVISION | |Diane MacDonald | | A | |___________________| STARS |_____________________________| | POPULATION | VAX Notes | PARTS AVAILABILITY | | 05 | | May, 1990 | |___________________|____________________________|_____________________________| _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 2 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ Applicability: (Continued from Page 1) All MIRA systems, Revision A1 or A2, with the following part numbers are affected: o DS-183Q1-A2/A3 This FCO is also required for Special Customized MIRA PDP systems (not always referred to with the part numbers listed above), that use the MIRA logic modules M7763 and M7764 at Revision D or below. This FCO incorporates ECO's M7763-AE006, M7764-AE004, and DS183QZ-AE004. This FCO also provides the functionality enhancements made in the following ECO's: o M7763-AE004 Implement DC LOW o M7764-AE003 add LM339 to drive DCOK (DC LOW) o M7763-AE005 etch re-layout to suppress extra wires Implementation: Planned call, as the whole system must be shutdown, and the customer application stopped to install this FCO. Problem/Symptom: (Continued from Page 1) Intermittent data corruptions happen when testing switched KMV1A with XXDP Diagnostics in MIRA Systems. The data was corrupted by cross-talk between cables generated by the BC05L cable between the MIRA watch-dog module (M7763-00) and the dispatcher module (M7764-00). A re-layout of the two modules M7763-00 and M7764-00 has been necessary to adapt the impedances between these modules. Both M7764 and M7763 become Revision E with the new etch. A new cable 70-27118 has been designed to replace the BC05L cable. The new modules M7763 and M7764 at Rev E cannot be used with the previous revision D or below. _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 3 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ Solution: (Continued from Page 1) Replace all modules M7763 and M7764 at Revision D or below by new modules at Rev E and replace BC05L dispatcher cables at one time. Quick Check: (Continued from Page 1) If all the cables on the watch-dog module M7763-00 are flat cables this FCO is required. If you find a round cable (70-27118-03) connected to the M7763, the module is at the correct Revision (E), and the FCO is not required. NOTE: This can be checked in both systems A or B, as they must be identical in terms of revision levels of M7763. _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 4 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ INTERCONNECTION OF MIRA MODULES (SYSTEM A is shown) --------------------------------------------------------- WATCH DOG MODULE TO BE REPLACED COMPUTER A -------------------------- CPU BOX SLOT 3 / M7763 / / +-------+ / / | J2 | / / +-+---+-+ / / | +--------------+ / | 70-23890-03 | / +--------------+ | / / | | / / | | / +-------+ / | | / | J1 | / | | / +-+---+-+ / | | ---------------| +------------------+---+------------+ | BC05L-03 Replaced by 70-27118-03 cable +----------------------+---+--------+ | | | | | | | | | | | | | DISPATCHER MODULE TO BE REPLACED | | | | | | | | SWITCHING -----------------| |--------| |------------ BOX A / M7764 | | | | / SLOT 1 / | |+-----+++---++ / / | || J6 || J5 | / / | |+-+-+-++-----+ / / | | / / | | / / | | / / | | / / +-----+ +-----+ ++---++ +-----+ / / | J4 | | J3 | | J1 | | J2 | / / ++---++ ++---++ +-----+ ++---++ / / | | | | | | / __________| |____| |_______________| |___/ | | | | | | | | | | | | 70-23891-03 70-23892-03 70-23893-03 TO DISPATCHER M7764 TO THROUGH PASS TO ALARM PANEL IN OTHER SYSTEM CONNECTOR (TWISTED HALF TURN) (TO FRONT PANEL) _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 5 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ FIELD INSTALLATION AND TEST PROCEDURE FOR FCO DS-183Q1-F001 ----------------------------------------------------------- Preliminary Recommendations: ---------------------------- This FCO replaces all watch-dog, dispatchers modules and BC05L cables attached to these dispatchers. This replacement requires the complete MIRA to be powered down. Before making any modifications to the system, insure both MIRA systems have no hidden faults in their hardware. The best way to check complete MIRA system integrity is to ask the system manager or user to run the MIRA TEST command and if the test is successful, to make a MIRA SWAP with his application. If the system has a fault somewhere, do not attempt to implement this FCO, but fix the system first. The interconnection of modules and cables to be replaced is shown on Page 4. The test procedures under RSX are separate and given on Page 10. The watch-dog link cable (70-23891-03) between the A and B systems, connected on J4 of M7764 modules in switching boxes 0, is a half-turn between both systems. It is wise to mark the upper side on both ends of this cable before disconnecting. There are some "traps" with in MIRA behavior for non-aware persons during use of diagnostics. See test procedure on Page 9 for details. =========== **WARNING** =========== The customer might have modified the STARTUP.CMD file to include the startup of MIRA software. Some processes require undetermined time to start, and could cause TIME-OUT when the software MIRA is started. To avoid this potential problem of MIRA time-out when you will reboot the Operating System, you must check the STARTUP.CMD on both System A and B before you stop the system. If MRASTART.CMD is included in the system startup command file, modify the STARTUP file and put the MIRA start command MRASTART.CMD as a comment line. You must do these checks and modifications on both systems A and B. This will allow you to start MIRA software manually and check the system as described on Page 10 after you have installed the FCO. _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 6 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ Field Installation ------------------ Pre-Test of System ------------------ 1. Check the STARTUP.CMD files on both systems as described in the **WARNING** on Page 5. Modify the files if necessary and ask the system operator to stop the application. Installation of this FCO needs to stop both systems A and B. 2. Run MIRA test on system A and system B. (See test on Page 10). 3. If MIRA test is successful on both systems, issue a SWAP at operator console. If MIRA SWAP fails, do not attempt to install this FCO. Refer to MIRA Installation and Maintenance Guide EK-MIRAI-MM. 4. Stop MIRA on both systems using MIRA STOP DCL command. (standby first, then Master) 5. Shut down the system by executing the Shutdown Command Procedure. $ @SYS$SYSTEM:SHUTDOWN on both systems. FCO Hardware installation ------------------------- 6. Power-Off Instructions After the system has been shut down, switch off both CPU A and B with Front Panel CPU switches. Place the two Circuit Breakers for System A at the top of cabinet and system B at the bottom of cabinet, in the "OFF" (0) position. Wait five minutes to allow the capacitors to bleed down. 7. Use ALL ESD safety precautions to prevent DOA modules in upgrade kit. 8. Utilize static strap. Unpack FCO material. 9. On System A (Top system): 10. Open the unswitched I/O panel door. 11. Remove the M7763-00 module from slot 3. Note switch settings. 12. Disconnect cable BC05L-03 from connector J1. 13. Mark orientation and disconnect cable 70-23890-03 (20 pins) from connector J2. _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 7 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ 14. Take the new module M7763-00 at Rev. E, and reconnect the cable 70-23890-03 (20 pins) into connector J2. 15. Connect the new round cable (3 feet) 70-27118-03 into J1 of the M7763 module (mark on connector upside). 16. Set CSR and Vector address switches as on the old M7763 module. (See switch settings on Page 13, if necessary.) 17. Plug the new M7763-00 into slot 3 of CPU box. 18. Route the new round cable 70-27118-03 to the switching box 0. (It will go to the dispatcher M7764 in slot 1 of this box.) 19. Remove the dispatcher module M7764-00 from slot 1 of switching box 0. Note the E5 switch position on the left of the board. (See switch settings on Page 13, if necessary.) 20. Disconnect cables from connectors J5, J6, J2, J1, J3, J4. 21. Re-connect cables on the new M7764-00 rev E module on connectors J2, J1, J3, J4. Note cable orientation, especially J4 (watch dog link). 22. Replace the BC05L-03 cable from the M7763-00 by the round cable (3 feet) 70-27118-03. Connect it to J5 (right hand side) of the M7764 module. Note that J5 and J6 locations can vary on previous revisions modules (A, B, C or D). 23. Remove the BC05L-03 flat cable from the system, store it for return to logistics. 24. Set up E5 switches as they were on the old M7764 module. 25. Plug the M7764 Module in the backplane. 26. Check if all cables are properly set up. Close the CPU panel. 27. You can now Power-up System A. Observe the CPU self test sequence. (It is possible to see a double boot during self tests, this is not a failure, the second pass must be OK, proceed to next step). 28. Start loading of diagnostics on CPU A. 29. Once the diagnostics are loading, you can start the FCO installation on System B. _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 8 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ Upgrade System B ---------------- 30. Repeat the similar procedure for System B to replace the M7763 and M7764 modules and cables. Using the same recommendations as as mentioned in Step's 10 through 26. 31. Do not power-on System B immediately. Testing MIRA with Diagnostics ----------------------------- 32. Test system A with XXDP Diagnostics. Once the diagnostics are loaded, you can power-up System B and start loading diagnostics on System B. 33. Running system exerciser tests in verify mode on both systems A and B is normally sufficient. During MIRA tests, check warning messages, to insure switching boxes and switching modules are correctly seen by the MIRA diagnostic. (See diagnostics for details on Page 9) 34. When diagnostics have been run successfully, power-off systems A and B to reset the entire system. Testing MIRA under RSX ---------------------- 35. Power-on both systems and Boot the Operating System on both CPU's. **WARNING**After FCO installation, the MIRA software will fail if only one CPU is booted with Operating system. 36. Log in as system operator. 37. Test MIRA as described in MIRA Testing procedure on Page 10. 38. Modify the STARTUP.CMD files if necessary and ask the system operator to restart his application. Complete Site Administration ---------------------------- 39. Update the module revisions to E1 and system revision level to A3 on the MIRA configuration sheet in the cabinet. 40. Package the material in the same ESD boxes and close boxes. 41. Update the Site Management Guide to reflect this FCO. 42. Report this FCO activity on the LARS sheet in the "Fail Area/ Module/FCO/Comments" as per example on Page 14. 43. Return the old material ASAP to Logistics Center. _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 9 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ MIRA STANDALONE DIAGNOSTICS XXDP ---------------------------------- For the FCO installation test purpose, it is sufficient to run MIRA Diagnostics VMRAxx.BIN in customer mode or installation mode with no loopbacks. See Chapter 3.7.8 of MIRA Installation and Maintenance guide EK-MIRAI-MM for details of tests. As non-switched options and switched options cabling is not modified, there is no need to test the system with external loopbacks. =========== **WARNING** =========== DO NOT RUN TEST IN INSTALLATION MODE ON BOTH SYSTEMS AT THE SAME TIME. System Exerciser test --------------------- Do not attempt to use it with loopback at I/O panel level, if you are not familiar with MIRA tests with switched options. This test needs to close the MIRA switches using MIRA utilities, before you start exerciser. _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 10 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ MIRA TESTING PROCEDURE UNDER MicroRSX/RSX-11M (Typical check when starting a MIRA system, useless messages have been deleted) Log in as system manager. $ @[1,2]UVSTARTUP (loads Driver and installs MIRA tasks, if not already done) $ @MRASTART.CMD $ MRA MIRA> SHOW Local System State : MASTER Remote System State : UNKNOWN Swap State : ENABLED Module Module State Switch Map 0 DISC/NOSWITCH UNASSIGNED 1 CONNECTED SAME 2 CONNECTED SAME 3 CONNECTED SAME 4 CONNECTED SAME 5 DISC/NOSWITCH UNASSIGNED 6 DISC/NOSWITCH UNASSIGNED 7 DISC/NOSWITCH UNASSIGNED 8 DISC/NOSWITCH UNASSIGNED 9 DISC/NOSWITCH UNASSIGNED 10 DISC/NOSWITCH UNASSIGNED 11 DISC/NOSWITCH UNASSIGNED Total Connected: 4 Total Assigned: 4 MIRA> TEST Local loop test : OK Remote loop test : OK Watchdog link connected Switching box 0 connected Switching box 1 not connected Front panel connected Alarm I/O panel connected Module Test Status 0 FAIL/NOSWITCH DISC/NOSWITCH 1 OK CONNECTED 2 OK CONNECTED 3 OK CONNECTED 4 OK CONNECTED 5 FAIL/NOSWITCH DISC/NOSWITCH 6 FAIL/NOSWITCH DISC/NOSWITCH 7 FAIL/NOSWITCH DISC/NOSWITCH 8 FAIL/NOSWITCH DISC/NOSWITCH 9 FAIL/NOSWITCH DISC/NOSWITCH 10 FAIL/NOSWITCH DISC/NOSWITCH 11 FAIL/NOSWITCH DISC/NOSWITCH _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 11 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ MIRA TESTING PROCEDURE UNDER RSX (continued) MIRA> SHO Local System State : MASTER Remote System State : STANDBY Swap State : ENABLED Module Module State Switch Map 0 DISC/NOSWITCH UNASSIGNED 1 CONNECTED SAME 2 CONNECTED SAME 3 CONNECTED SAME 4 CONNECTED SAME 5 DISC/NOSWITCH UNASSIGNED 6 DISC/NOSWITCH UNASSIGNED 7 DISC/NOSWITCH UNASSIGNED 8 DISC/NOSWITCH UNASSIGNED 9 DISC/NOSWITCH UNASSIGNED 10 DISC/NOSWITCH UNASSIGNED 11 DISC/NOSWITCH UNASSIGNED Total Connected: 4 Total Assigned: 4 MIRA> TEST Local loop test : OK Remote loop test : OK Watchdog link connected Switching box 0 connected Switching box 1 not connected Front panel connected Alarm I/O panel connected Module Test Status 0 FAIL/NOSWITCH DISC/NOSWITCH 1 OK CONNECTED 2 OK CONNECTED 3 OK CONNECTED 4 OK CONNECTED 5 FAIL/NOSWITCH DISC/NOSWITCH 6 FAIL/NOSWITCH DISC/NOSWITCH 7 FAIL/NOSWITCH DISC/NOSWITCH 8 FAIL/NOSWITCH DISC/NOSWITCH 9 FAIL/NOSWITCH DISC/NOSWITCH 10 FAIL/NOSWITCH DISC/NOSWITCH 11 FAIL/NOSWITCH DISC/NOSWITCH _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 12 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ MIRA TESTING PROCEDURE UNDER RSX (continued) MIRA> SWAP MIRA> SHO Local System State : STANDBY Remote System State : MASTER Module Module State Switch Map 0 DISC/NOSWITCH UNASSIGNED 1 DISCONNECTED SAME 2 DISCONNECTED SAME 3 DISCONNECTED SAME 4 DISCONNECTED SAME 5 DISC/NOSWITCH UNASSIGNED 6 DISC/NOSWITCH UNASSIGNED 7 DISC/NOSWITCH UNASSIGNED 8 DISC/NOSWITCH UNASSIGNED 9 DISC/NOSWITCH UNASSIGNED 10 DISC/NOSWITCH UNASSIGNED 11 DISC/NOSWITCH UNASSIGNED Total Connected: 0 Total Assigned: 4 MIRA> TEST Local loop test : OK Remote loop test : OK Watchdog link connected Switching box 0 connected Switching box 1 not connected Front panel connected Alarm I/O panel connected Module Test Status 0 FAIL/NOSWITCH DISC/NOSWITCH 1 OK DISCONNECTED 2 OK DISCONNECTED 3 OK DISCONNECTED 4 OK DISCONNECTED 5 FAIL/NOSWITCH DISC/NOSWITCH 6 FAIL/NOSWITCH DISC/NOSWITCH 7 FAIL/NOSWITCH DISC/NOSWITCH 8 FAIL/NOSWITCH DISC/NOSWITCH 9 FAIL/NOSWITCH DISC/NOSWITCH 10 FAIL/NOSWITCH DISC/NOSWITCH 11 FAIL/NOSWITCH DISC/NOSWITCH MIRA> EXIT Do not forget to re-activate the MIRA start into the STARTUP.CMD files if you have modified these files. ****** END OF TEST SYSTEM IS READY FOR APPLICATION USE ****** _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 13 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ MIRA SWITCH SETTINGS M7764-00 DISPATCHER MODULE (SWITCH LOCATION E5) ---------------------------- Main Cabinet (Switching Box 0) _______________________ | 3 | 2 | 1 | 0 | Bit ------------------------- | ON | OFF | OFF | OFF | Switch Setting Main Cabinet ------------------------- E5 E5 E5 E5 1 2 3 4 Switch Number Expansion Cabinet (Switching Box 1) _______________________ | 3 | 2 | 1 | 0 | Bit ------------------------ | OFF | ON | OFF | OFF | Switch Setting Main Cabinet ------------------------ E5 E5 E5 E5 1 2 3 4 Switch Number M7763-00 WATCHDOG MODULE ------------------------- Vector Address location E24 example (400) MSB LSB Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Switch E24 E24 E24 E24 E24 E24 E24 1 2 3 4 5 6 7 OFF ON OFF OFF OFF OFF OFF CSR Address location E33 example (767000) MSB LSB Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Switch E33 E33 E33 E33 E33 E33 E33 E33 E33 E33 1 2 3 4 5 6 7 8 9 10 OFF ON ON ON OFF OFF OFF OFF OFF OFF _ _ _ _ _ _ _ | FCO DS-183Q1-F001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 14 OF 14 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ LARS CATEGORY F USA GIA EUROPE Activity - (a)Contract and Warranty W U Y (b)IN-DEC Contract K Hardware Segment Code 111 Non Contract/Non Warranty F F F (c)RTD/Off-site Agreement F Product Line 16 DEC Option DS-183Q1-XX DS-183Q1-XX DS-183Q1-XX Type of Call M M M Action Taken D D I Fail Area-Module-FCO-Comments MIRA-F001 MIRA-F001 MIRA-F001 Material Used EQ-01568-01 EQ-01568-01 EQ-01568-01 (a) Warranty Optimum, Warranty Standard and Warranty Basic (on-site) Agreements. (b) Applies to INDEC AREA ONLY - Warranty Optimum, Warranty Standard and Warranty Basic (on-site) Agreements. (c) RTD=Return to Digital or Off-site Agreements; If Field Engineer On-site, use Activity Code "F". \^ 183Q1 \\183Q1 \\DS-183Q1 \\CHALUMEAU \\1990 \\APR \\FCO_DOCS