Emerson 3051S Especificaciones descargar pdf (Pagina 116)

Reference Manual

00809-0200-4801, Rev CA

July 2010

Rosemount 3051S

A-6

ADVISE_ALM 83 N/A Alarm indicating advisory alarms. These conditions do not

have a direct impact on the process or device integrity.

HEALTH_INDEX 84 1-100 100 None Read

Only

Parameter representing the overall health of the device, 100

being perfect and 1 being non-functioning. The value will be

set based on the active PWA alarms in accordance with the

requirements stated in “Device Alerts and Health Index

PlantWeb Implementation Rules”. Each device may

implement its own unique mapping between the PWA

parameters and HEALTH_INDEX although a default mapping

will be available based on the following rules.

HEALTH_INDEX will be set based on the highest priority

PWA *_ACTIVE bit as follows:

FAILED_ACTIVE: 0 to 31 – HEALTH_INDEX = 10

MAINT_ACTIVE: 27 to 31 – HEALTH_INDEX = 20

MAINT_ACTIVE: 22 to 26 – HEALTH_INDEX = 30

MAINT_ACTIVE: 16 to 21 – HEALTH_INDEX = 40

MAINT_ACTIVE: 10 to 15 – HEALTH_INDEX = 50

MAINT_ACTIVE: 5 to 9 – HEALTH_INDEX = 60

MAINT_ACTIVE: 0 to 4 – HEALTH_INDEX = 70

ADVISE_ACTIVE: 16 to 31 – HEALTH_INDEX = 80

ADVISE_ACTIVE: 0 to 15 – HEALTH_INDEX = 90

NONE – HEALTH_INDEX = 100

PWA_SIMULATE 85 Off/On (0-1) Off None Parameter that allows direct writes to PWA active parameters

and the detailed status bytes that activate the Plant Web

alerts. The simulate switch/jumper must be “ON” before

PWA_SIMULATE can be turned on.

0 = Simulation off

1 = Simulation on

Parameter Index Valid Range Initial Value Units Other Description

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 239 240

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Emerson 3051S Especificaciones Pagina 116