705-5100-F21 datasheet(29/52 Pages) MAGNETROL

29 / 52 page

LO_LO_LIM: Value of the lower limit of alarms.

HI_HI_ALM: State of the upper limit of alarms.

HI_ALM: State of the upper limit of warnings.

LO_ALM: State of the lower limit of warnings.

LO_LO_ALM: State of the lower limit of alarms.

SIMULATE: For commissioning and test purposes, the

input value of the Transducer Block in the AI Block can be

modified.

OUT_UNIT_TEXT: Allows the user to write text if a spe-

cific unit of the OUT parameter is not in the code list.

The TRANSDUCER and AI Block’s actual mode in the

MODE_BLK parameter must be set to AUTO to pass the

PV Value through the AI to the network.

Transducer scaling, called PV_SCALE, is applied to the

PV from the CHANNEL to produce the FIELD_VAL in

percent. Units of PV_SCALE are the same as the units of

the TRANSDUCER BLOCK process variable comfigured

by channel.

Damping Filter is a feature of the AI Block. PV_FTIME

parameter is the time constant of a single exponential filter

for the PV, in seconds. This parameter can be used to

dampen out fluctuation in level due to excessive turbulence.

The AI Block has multiple ALARM functions that monitor

the OUT parameter for out of bound conditions.

4.5.2 Local Display of Analog Input Block Output Values

The Model 705 3x PROFIBUS PA™ [Device Revision 2]

transmitter incorporates a feature that allows the device’s

Analog Input [AI] Block Out values to be displayed on the

local LCD.

NOTE: There are many reasons that AI Block Out values can deviate

from the measurement value originating in the Transducer

block, and because the keypad and local display will only pro-

vide access to Transducer block parameters, there is no way to

explore or change the other fieldbus configuration items affect-

ing the AI Block output using the keypad and LCD.

These screens should only be considered as measured value

indicators for configured transmitters.

• The screens are not used for commissioning or diagnostic /

troubleshooting purposes.

• Prior to configuration of AI Blocks, the value displayed will

not reflect the transducer measurement. (Pre-configuration

values will typically be 0).

57-645 Eclipse Guided Wave Radar Transmitter - PROFIBUS PA™

705-5100-F21 Datasheet(PDF) 29 Page - Magnetrol International, Inc.

705-5100-F21 Datasheet(HTML) 29 Page - Magnetrol International, Inc.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

Datasheet Download

Link URL