Siemens SITRANS P DS III Operating Instructions Manual page 78

Operation
6.5 Local operation
Function Mode
[M]
Output current in 9
case of fault
Key lock or 10
function lock
Characteristic 11
curve
1)
Application point 12
of the square root
extracting
characteristic
curve
1)
Measured value 13
display
Unit 14
Not relevant for gauge and absolute pressure)
1)
See also
Overview of operation (Page 69)
Operating functions through HART communication (Page 105)
78
Key function
[↑] [↓] [↑] and [↓]
Switch between lower lower fault
fault current and current
upper fault current.
Switch between the –
five functions
Switch between the linear
four functions
Greater Smaller 10% flow
rate
Select from three –
options.
Select from the table In each
for measured value case, the
display. first value
from the
table of the
physical unit
Display, explanations
selected output current possible:
Fault current limits adjusted by
user
0 None
LA all locked
LO all locked except for start
of scale value
LS all locked except for start
of scale value and full
scale value
L Write protection
Operation via HART not
possible.
lin linear
srlin square root extracting
(linear up to the
application point)
sroff Square root extracting
(deactivated up to the
application point)
srli2 square root extracting
(linear up to the
application point 10%)
Adjustment range of 5 to 15% flow
rate.
Display type (input value)
•
Output current in mA
•
Measured value in %
•
Physical unit
Operating Instructions, 06/2013, A5E00047092-09
Factory setting
(default value)
22.8 mA
"0" for devices
with inspection
window in the
cover
"LS" for devices
with no inspection
window in the
cover
"lin" (also for
ordering option
Y01)
"srli2" for ordering
option Y02
not available for
ordering option
Y02 or
characteristic
curve = srli2
"mA" (for ordering
options Y21 and
Y22, unit as
specified)
"bar" (for ordering
options Y21 and
Y22, unit as
specified)
SITRANS P DS III with HART