Honeywell HPM - Page 18

Contents
xviii HPM High-Performance Process Manager Service R688
Honeywell December 2020
4.9 HPMM Alphanumeric Display ............................................................................................... 358
Introduction .................................................................................................................................................... 358
Detailed Display switch .................................................................................................................................. 358
Rapidly changing of display contents ............................................................................................................. 358
Alphanumeric Display Format ........................................................................................................................ 358
Notification Displays ....................................................................................................................................... 363
Cold HPMM Startup Display Sequences ........................................................................................................ 363
HPMM Load display sequence ....................................................................................................................... 365
Nonredundant HPM Failure Sequences (After Load) ..................................................................................... 366
HPMM RAM Retention Startup Sequence ..................................................................................................... 368
HPMM Redundancy Display Sequences ....................................................................................................... 369
HPMM Alphanumeric Display Blanking .......................................................................................................... 371
HPMM Diagnostic Tests List .......................................................................................................................... 372
4.10 HPM Alternate Private Path ............................................................................................... 377
Overview ........................................................................................................................................................ 377
Equipment and Revision Requirements ......................................................................................................... 378
HPPM Redundancy Restoration Procedure ................................................................................................... 378
4.11 I/O Card Indicators ............................................................................................................. 380
Loss of Power ................................................................................................................................................ 380
Overview ........................................................................................................................................................ 380
Indicator functionality ..................................................................................................................................... 380
Multifunctional Status indicator ....................................................................................................................... 381
4.12 FTA Indicators .................................................................................................................... 381
Introduction .................................................................................................................................................... 381
FTA indicator functions .................................................................................................................................. 381
4.13 Power System Indicators .................................................................................................. 382
Standard Power System ................................................................................................................................ 382
AC Only Power System .................................................................................................................................. 385
4.14 Power System Voltage Checks ......................................................................................... 385
Introduction .................................................................................................................................................... 385
Standard Power System ................................................................................................................................ 386
AC Only Power System .................................................................................................................................. 388
5. UCN EXERCISER ............................................................................................ 391
5.1 Overview ................................................................................................................................. 391
Purpose .......................................................................................................................................................... 391
5.2 Applications ........................................................................................................................... 391
Purpose .......................................................................................................................................................... 391
Two part test .................................................................................................................................................. 391
5.3 Request Data Response (RDR) Test .................................................................................... 392
Introduction .................................................................................................................................................... 392
RDR protocol .................................................................................................................................................. 392
5.4 Triangulation Test .................................................................................................................. 393
Introduction .................................................................................................................................................... 393
Timeout policy ................................................................................................................................................ 393
5.5 Test Operation ....................................................................................................................... 394
UCN Exerciser operation ............................................................................................................................... 394
Starting the UCN Exerciser ............................................................................................................................ 394
PAGE target ................................................................................................................................................... 394
HELP target.................................................................................................................................................... 394
UCN Exerciser Overview display Page 1 ....................................................................................................... 394
UCN Exerciser Overview display Page 2 ....................................................................................................... 394
UCN Exerciser Help display ........................................................................................................................... 395