Numeric Display - Siemens 7MF4333 User Manual

On-Line Operation

6.1.2 Numeric Display

The 5-digit numeric display can be configured to show one of the following.
•
Transmitter current output (4-20 mA or %, selection shown in the unit/bargraph display)
•
Pressure value, in percent, relative to the set range
•
Measured value in a selectable engineering unit (shown on the unit/bargraph display)
Sign for the Measured Value
When the measured value is a negative number, the minus sign is lighted.
Status Arrows
Table 6-1 shows the modes in which the status arrows are active, as well as the meaning of each arrow for
each mode.
1
Operating Mode
2
Mode 2 (set zero )
3
Mode 3 (set full scale )
Mode 4 (set damping)
2
Mode 5 (set zero blind )
Mode 6 (set full scale blind
Mode 7 (set zero position
correction)
Mode 12 (set root switch point)
Magnetic Pushbutton Operation
(Mode 2, 3, 5, or 6)
Normal Operation
1
Operating Mode selected by pressing the M pushbutton.
2
p = minimum operating input pressure;
min
Communication Indicator
) = HART communication is active when the circle is flashing.
6-2
TABLE 6-1 Operating Mode and Status Arrows
Status ( (Display)
Upper current limit exceeded
Upper current limit exceeded
Upper damping value exceeded
Upper sensor limit exceeded
3
) Upper sensor limit exceeded
Maximum span exceeded by more
than 5%
Square root switch point exceeded
by more than 15%
Span to be set exceeds the maximum
span
Output current exceeds the upper
saturation limit or
Input pressure exceeds the upper
sensor limit
3
p = maximum operating input pressure
max
UMSITRPDS3-1
Status ' (Display)
Lower current limit exceeded
Lower current limit exceeded
Lower damping value exceeded
Lower sensor limit exceeded
Lower sensor limit exceeded.
-----
Dropped 5% below the square root
switch point
Span to be set is less than the
minimum span
Output current is below the lower
saturation limit or
Input pressure is below the lower
sensor limit
November 2010