Siemens 7MF4433 - Parameters Accessible Using the Magnetic Pushbuttons

On-Line Operation UMSITRPDS3-1
November 2010
6-6
TABLE 6-2 Parameters Accessible Using the Magnetic Pushbuttons
Configuration Mode Increase/Decrease Pushbuttons (Keys) Description See
Parameter
M
1
( Increase ' Decrease ( and '
3
Section
Measured value --- --- --- --- Output current in mA or %
or input pressure in
selected engineering units
6.2.10
Error display --- --- --- --- Error 6.2.7
Zero 2 Increase current Decrease current Set to 4 mA Output current in mA 6.2.2
Full scale 3 Increase current Decrease current Set to 20 mA Output current in mA 6.2.2
Electric damping 4 Increase damping Decrease damping --- Range 0.0 to 100.0 seconds 6.2.3
Zero “blind
setting”
5 Increase pressure Decrease pressure Set to start of
scale 0
Zero in the selected
engineering unit
6.2.4
Full scale “blind
setting”
6 Increase pressure Decrease pressure Set to upper
measuring limit
Full scale in the selected
engineering unit
6.2.4
Zero for position
correction
2
7 --- --- Press both
pushbuttons
simultaneously
Re-zero when oriented
from vertical
6.2.5
Output Current 8 Increase current Decrease current Switch on/off Constant output current 6.2.6
Failsafe output
current
9 --- --- Select Failsafe output current;
limits set by user
6.2.7
Pushbutton
enable/disable
10 --- --- Select 0 = None
LA = All disabled
LO = All disabled except
zero
LS = All disabled except
zero and full scale
L = Write protect; HART
operation disabled
6.2.8
Characteristic, DP
only
11 --- --- Select Lin = linear
Srlin = square root (linear
to switch (i.e., application)
point)
Sroff = square root
(switched off up to switch
point)
Srli2 = square root (slowly
increasing up to 0.6%, then
linear up to switch point)
6.2.9
Set square root
switch point
12 Increase Decrease --- Parameter range 5 to 15%
of flow
6.2.9
Measured value
display
13 --- --- Select Unit of pressure (input
value) or output current in
either mA or 0-100%
6.2.10
Unit of pressure 14 --- --- Select See Figure 6-3 for
engineering units
6.2.11
Notes:
1. Press the M pushbutton to change the mode.
2. IMPORTANT: Absolute pressure transmitters - the zero is established in a vacuum! A zero adjustment to a ventilated absolute
transmitter will cause an error!
3. Press both pushbuttons simultaneously.
DP = differential pressure