Polytron 7000 Funcionamiento Con Profibus Pa - Dräger Polytron 7000 Instrucciones De Uso

Polytron 7000 funcionamiento con PROFIBUS PA

Polytron 7000 funcionamiento con PROFIBUS PA
Para el transmisor Polytron 7000 PROFIBUS PA se dispone de un archivo GSD y un archivo DD (para la SIMATIC PDM).
Además existe una DTM para el Polytron 7000.
Para configurar y comisionar el Polytron 7000 se debe utilizar el manual del Polytron 7xxx PROFIBUS PA.
El manual se puede descargar de forma gratuita desde internet en la siguiente dirección: http://www.draeger.com
Estructura Primary value:
description: quality
bits: 7
Primary value PROFIBUS PA y Foundation Fieldbus:
PRIMARY_VALUE
Value Name
Bit 7, 6
0 Bad
1 Uncertain
2 Good (Non-cascade
3 Good (Cascade)
Value Name
Bit 5, 4, 3, 2
0 Non-specific
1 Configuration Error
2 Not Connected
3 Device Failure
4 Sensor Failure
5 No Communication, with
last usable value
6 No Communication, with
no usable value
7 Out of Service
82
6 5
Quality – The quality used will be determined by highest priority condition
Description
The value is not useful
The quality of the value is less than normal, but the value may still be useful.
The quality of the value is good. Possible alarm conditions may be indicated by the
sub-status. Alarm indication is applies only to the PV and primary output parameters
not in the cascade path.
The value may be used in control.
BAD Sub-status
Description
There is no specific reason why the value is bad. Used for propagation.
Set if the value is not useful because there is some other problem with the block,
depending on what specific manufacturer can detect.
Set if this input is not referenced in by a link object within the resource.
Set if the source of the value is affected by a device failure.
Set if the device can determine this condition. The Limits define which direction has
been exceeded.
Set if this value had been set by communication, which has now failed.
Set if there has never been any communication with this value since it was last Out of
Service.
The value is not reliable because the block is not being evaluated, and may be under
construction by a configurer. Set if the block mode is O/S.
sub-status
4 3
limit value
2 1 0