Logix
®
Digital Positioners FCD LGENIM0110-0 05/16
flowserve.com
34
24
MODEL FEATURES
The Logix
®
digital positioner includes
–
The QUICK-CAL feature that allows the positioner to
be calibrated at the push of one button.
Limited diagnostics that monitor position, the pilot relay
and electronics.
An 8-DIP configuration switch for flexible set-up.
A 10-position gain selector switch is also included for
quick adjustments to responsiveness.
An LCD option provides a dashboard for viewing
current status and a complete menu for viewing and
configuring detailed settings.
One auxiliary card for analog output (AO), discrete
input (DI) and discrete output (DO) functions.
HART communication.
A DTM for viewing and controlling advanced features.
Additional diagnostics depending on the diagnostic
level chosen.
24.1 MD+ Positioner Diagnostic Levels
The Logix
®
digital positioners have three levels
of diagnostics
, “Standard”, “Advanced”, and “Pro”.
“
Standard
” diagnostics provide complete safety and
position-related diagnostics and data.
“
Advanced
” diagnostics provide additional pressure
data.
“
Pro
” diagnostics enhance the off-line tests with
additional force data, and provide powerful on-line
monitoring capabilities including friction, data logging
functions,
and
comprehensive
system
health
information.
24.2 Valvesight
®
DTM Diagnostic Levels
The DTM is not required for the positioner to function, but
the graphical capabilities of the DTM allow for a richer
interface and additional functionality, including viewing the
dashboard, charts, annunciator panel, test comparisons,
and data logs and printing reports.
The
DTM also comes in two versions: “Basic” and
“Advanced”.
The
“
Basic
” DTM provides an intuitive, easy-to-use
user interface to the positioner. It includes calibration,
configuration, auxiliary card information and off-line
diagnostic tests. A dashboard gives a quick view of
important information.
The
“
Advanced
” DTM provides a view of the
positioner’s full health analysis and interfaces to all of
the positioner’s “Pro” diagnostic functionality.
It is generally wise to use the Advanced DTM with the
Advanced and Pro positioners.
Table 16: Logix
®
and ValveSight
®
DTM Features
DTM
Positioner
Va
lv
e
S
ig
h
t
®
Ba
s
ic
Va
lv
e
S
ig
h
t
®
Ad
v
a
n
c
e
d
L
o
g
ix
®
3
2
0
0
M
D+ (St
a
n
d
a
rd
)
L
o
g
ix
®
3
2
2
1
M
D+ (Ad
v
a
n
c
e
d
)
L
o
g
ix
®
3
2
2
2
M
D+ (Pro
)
Quick Calibration Button
X
X
X
3-LED Indicator
X
X
X
8-DIP Configuration
X
X
X
10-Position Gain Adjustment Switch
X
X
X
Multi-Funtional Card
(AO, DO, DI options)
X
X
X
Remote Mount Option
X
X
X
Humidity Sensor
X
X
X
Teminal Voltage < 10.0 V
X
X
X
HART Communication
X
X
X
X
X
Off-Line Diagnostics
(Ramp Test, Step Test, HDRL, Partial
Stroke Test)
X
X
X
X
X
On-Line Data Monitor
(Monitor and Save Sensor Data)
X
X
X
X
X
Time Stamped Alarms
X
X
X
X
X
Pressure Sensor Data
(Supply, Port A, Port B)
X
X
X
On-Line Pro Diagnostics
(Force, Actuation, Pneumatic Leak,
Continuous Stroke Testing, etc.)
X
X
Health Evaluation
(Valve, Positioner, Actuator and Control)
X
X
Training
(Determines Typical Behavior)
X
X
Data Logging
(High Speed Internal Data Capture)
X
X
Long-Term Trend Logging
(14 parameters over 15 years)
X
X
