Endress+Hauser iTEMP TMT 165 FOUNDATION Fieldbus Betriebsanleitung Seite 134

11 Appendix
Index Parameter
5 MODE_BLK
8 OUT
11 OUT_SCALE
7 PV
19 PV_FTIME
134
Analogue Input Function Block
Write access with
operating mode
(MODE_BLK)
AUTO - MAN - OOS Displays the current (Actual) and desired (Target) operating mode of the
Analogue Input Function Block, the permitted modes (Permitted) supported
by the Resource Block and the normal operating mode (Normal).
Display:
2
The Analogue Input Function Block supports the following operating modes:
• AUTO (automatic operation)
The block is executed.
• MAN (manual intervention by the operator)
The output value OUT can be specified.
• OOS (Out Of Service)
The block has the status "Out Of Service". With the output value OUT the
last valid value is output. The status of the output value OUT switches to
BAD.
MAN - OOS Displays the output value with alarm evaluation and the status of the
Analogue Input Function Block.
MAN - OOS Definition of the output range (lower and upper limit), the physical unit and
the number of decimal places for the output value (OUT).
Factory default:
2
Defining the measurement range in this parameter group does not restrict
the output value OUT. If the output value OUT is outside the measurement
range, this value is transferred.
dynamic / Displays the process variable used for the block execution, including the
status of the process variable.
read only
2
The unit used is copied from the parameter group OUT_SCALE.
AUTO - MAN - OOS Entry of the filter time constant (in seconds) of the digital filter of the 1st
order. This time is required in order for 63% of a change in the parameter
FIELD_VAL to have an effect on the value of PV.
The diagram shows the signal curves of the Analogue Input Function Block
over time:
a) The parameter FIELD_VAL changes.
b) The parameter PV has reacted 63% to the change in the
parameter FIELD_VAL.
Factory default:
FOUNDATION Fieldbus temperature transmitter
Description
AUTO - MAN - OOS
Note!
Analogue Input Function block = 0 to 100%
Note!
Note!
0 s
Endress+Hauser