Endress+Hauser iTEMP TMT85, Руководство по эксплуатации

Страница: 75 / 100

iTEMP TMT85
Operation via FOUNDATION Fieldbus TM
Hauser 75
14.3.6 FF parameters of the Transducer Blocks
The following table provides a description of all the specified FOUNDATION Fieldbus
parameters of the Transducer Blocks. The device-specific parameters are described from
→  80.
Transducer Block (FF parameters)
Parameter Write access
with operating
mode
(MODE_BLK) Description
Static Revision
(STAT_REV) Read only Displays the revision status of the static data.

The revision status parameter is incremented each time the static
data change. When a factory reset is performed, this parameter is
reset to 0 in all the blocks.
Tag Description
(TAG_DESC) AUTO - OOS Use this function to enter a user-specific text (max. 32 characters) for
the clear identification and assignment of the block.
Factory setting:
(_____) no text
Strategy
(STRATEGY) AUTO - OOS Parameter for grouping the blocks, thereby enabling faster evaluation.
Grouping is performed by entering the same numerical value in the
STRATEGY parameter of each individual block.
Factory setting:
0

These data are neither checked nor processed by the Transducer
Blocks.
Alert key
(ALERT_KEY) AUTO - OOS Use this function to enter the identification number of the plant unit.
This information can be used by the fieldbus host system to sort alarms
and events.
User input:
1 to 255
Factory setting:
0
Block Mode
(MODE_BLK) AUTO - OOS Displays the actual and target operating mode of the corresponding
Transducer Block, the permitted modes which the Resource Block
supports and the normal operating mode.
Display:
AUTO
OOS
MAN

The Transducer Block supports the following operating modes:
• AUTO (automatic mode):
The block is executed.
• OOS (Out of Service):
The block is in the “Out of Service” mode. The process variable is
updated but the process variable status changes to BAD.
• MAN (manual mode):
The block is in the "Manual mode". The process variable is
updated. This state indicates that the Resource Block is "Out of
Service".