Endress+Hauser iTEMP TMT 165 FOUNDATION Fieldbus Betriebsanleitung Seite 152

11 Appendix
Index Parameter
9 OUT
28 OUT_HI_LIM
29 OUT_LO_LIM
11 OUT_SCALE
152
PID Function Block (PID controller)
Write access with
operating mode
(MODE_BLK)
MAN - OOS Displays the output value (actuating variable) of the PID Function Block. The
output value contains the value, the limit value status, the status and the
alarm evaluation.
The output value OUT is a function of the range limit value OUT_HI_LIM and
OUT_LO_LIM. If the calculated actuating variable is outside the range limit
values, then the value of the range limit value in question is output as the
output value OUT (see diagram).
2
If MAN (manual intervention by the operator) is selected for the operating
mode in the parameter MODE_BLK then the output value OUT can be
specified manually here. The unit used is copied from the parameter group
OUT_SCALE, the input area corresponds to OUT_SCALE ±10%.
ROUT - RCAS - CAS - Entry of the maximum permissible analogue actuating variable that can be
AUTO - output from the PID Function Block.
MAN - OOS
User input:
Factory default:
ROUT - RCAS - CAS - Entry of the minimum permissible analogue actuating variable that can be
AUTO - output from the PID Function Block.
MAN - OOS
User input:
Factory default:
OOS Definition of the measurement range (lower and upper limit), the physical unit
and the number of decimal places for the actuating variable (OUT).
Factory default:
2
The range limits are defined via the parameters OUT_HI_LIM and
OU_LO_LIM.
FOUNDATION Fieldbus temperature transmitter
Description
Note!
Range and unit of OUT_SCALE ±10
100
Range and unit of OUT_SCALE ±10
0
0...100%
Note!
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