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1.6.0 Serial I/O
For integrating into a signal network.
Standard hardware platform for HART® is the current loop with superposed FSK
signals.
For a multidrop application the current output is set to “OFF” and consequently to a
constant 4 mA. With a multidrop bus, up to 15 HART® devices can be operated.
Addresses from 0 to 15
1.6.2
Address
0
With this function, every device connected to a bus is assigned an address between 0
and 15 (HART® protocol).
If several devices are connected to a digital bus, each device must be assigned a
unique address under which it can then be identified in the bus.
0 = Analogue output active
1 - 15 = Multi-drop mode active,
analogue output inactive
1.7.0 Volume table
For calibrating the gauge for volume measurement.
Select point 01 to 20, enter level and then
volume values respectively.
1.7.2. Input table
0
(conversion table not created, volume
measurement not possible)
This function is used for setting up the strapping table (level/volume). Up to 20 points
can be assigned. Every new point must be larger than the preceding one. The units of
length and volume can be changed later without affecting the settings in the table.
The units selected for length and volume in fct.s 1.2.4 and 1.2.5 will be used here.