Contents
xx HPM High-Performance Process Manager Service R688
Honeywell December 2020
Replacement procedure ................................................................................................................................. 423
6.9 FTA Module and Relay Replacement ................................................................................... 424
Replacement procedure ................................................................................................................................. 424
LLAI Module replacement .............................................................................................................................. 424
AO redundancy switching module replacement ............................................................................................. 424
SDI/SI module and fuse replacement ............................................................................................................. 424
Galvanic isolation module replacement .......................................................................................................... 424
6.10 Card File Replacement ...................................................................................................... 425
Replacement procedure ................................................................................................................................. 425
6.11 Power System..................................................................................................................... 425
Introduction .................................................................................................................................................... 425
6.12 CMOS Battery Replacement ............................................................................................. 425
NiCad batteries .............................................................................................................................................. 425
Alkaline batteries ............................................................................................................................................ 426
Replacement procedure ................................................................................................................................. 426
6.13 48 V Backup Battery Replacement ................................................................................... 426
Battery operational and service life ................................................................................................................ 426
Battery performance ....................................................................................................................................... 426
48 V Battery Pack end-of-life.......................................................................................................................... 426
48 V Battery Pack service life ......................................................................................................................... 427
Battery charge voltage check procedure ........................................................................................................ 427
End of Battery Pack life check ........................................................................................................................ 428
Battery pack removal ..................................................................................................................................... 429
Battery Pack installation ................................................................................................................................. 429
6.14 Power Supply Module Replacement ................................................................................ 430
Introduction .................................................................................................................................................... 430
Replacement procedure ................................................................................................................................. 430
6.15 CMOS Backup Assembly Replacement ........................................................................... 431
Introduction .................................................................................................................................................... 431
Replacement procedure ................................................................................................................................. 431
6.16 Cabinet ................................................................................................................................ 431
Cabinet side panels (Markhon) ...................................................................................................................... 431
Cabinet side panels (Rittal) ............................................................................................................................ 431
6.17 I/O Link Extender Optical Coupler Module Replacement .............................................. 432
Introduction .................................................................................................................................................... 432
Replacement procedures ............................................................................................................................... 432
Non-CE Compliant replacement procedure.................................................................................................... 432
CE Compliant replacement procedure ........................................................................................................... 433
Coupler adapter kit ......................................................................................................................................... 434
7. IOP CALIBRATION PROCEDURES ............................................................... 435
7.1 Overview ................................................................................................................................. 435
Introduction .................................................................................................................................................... 435
No manual adjustments ................................................................................................................................. 435
7.2 LLAI, HLAI, and AO IOP Calibration .................................................................................... 435
Common Calibration Procedures ................................................................................................................... 435
IOP or FTA substitution .................................................................................................................................. 435
7.3 Equipment Required.............................................................................................................. 436
Precision equipment is a necessity ................................................................................................................ 436
You will need precision equipment to accurately recalibrate these subsystems. ....................................................... 436
Equipment requirements ................................................................................................................................ 436
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