Siemens ULTRAMAT 6 Manual page 93

3.1.2 Analog Input Block with ULTRAMAT, OXYMAT and CALOMAT
The measured value and status for the process is provided via the analog input block.
Rel. Parameter
Index
10 OUT
11 PV_SCALE
12 OUT_SCALE
13 LIN_TYPE
16 PV_FTIME
17 FSAFE_ TYPE
18 FSAFE_VALUE
19 ALARM_HYS
21 HI_HI_LIM
23 HI_LIM
25 LO_LIM
27 LO_LO_LIM
30 HI_HI_ALM
31 HI_ALM
32 LO_ALM
33 LO_LO_ALM
34 SIMULATE
35 OUT_UNIT_TEXT
ULTRAMAT 6 / OXYMAT 6 / CALOMAT 6 / ULTRAMAT 23 / OXYMAT 61
Schnittstelle PROFIBUS DP / PA Interface
A5E00054148-03
Description
Output value and status. Result of the analog input function block
Input scale. As a rule the measuring range of the transducer block. The
lowest value (0%) is represented by 0, the top value (100%) by 1.
Output scale. Representation of user-specific physical size. The lowest
value (0%) is represented by 0, the top value (100 %) by 1. Indication of
user-specific unit.
Selection of curve shape for characteristic curve transformation.
Filter time constant τ of digital filter 1st order.
Parameterization of safe position. Active only in AUTO mode if the
measured or simulation value has a bad status (BAD) or the current mode
O/S is active.
• 0: The default value FSAFE_VALUE is used for the safe position. The
status raised to uncertain – substitute set.
•
1: The output value last valid before the failure will still be used. The
status is raised to uncertain – last usable value. If there was no valid
value before, the initial value will be returned with the uncertain – initial
value status.
• 2: The value will be used for further calculation despite the bad status.
If this parameter is not implemented, the AI will behave as described in • 1.
Default value for safe position.
Limit value hysteresis. For avoiding an alarm surge or waving of signal
flags. After a limit value has been exceeded the value must have moved
the hysteresis in the opposite direction before the limit value signal is reset.
Upper alarm limit
Upper prewarning limit
Lower prewarning limit
Lower alarm limit
Alarm status parameter for upper alarm limit.
Alarm status parameter for upper prewarning limit.
Alarm status parameter for lower prewarning limit.
Alarm status parameter for lower alarm limit.
Simulation value and status, enabling of simulation.
ASCII text to be stored if the unit "text reference" is indicated in
OUT_SCALE.
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