Flowserve Logix 3400MD User Manual

Logix 3400MD Digital Positioner FCD LGENIM3404-00 – 9/09
26
Fieldbus
Block
Index
Fieldbus Variable
Name
Transducer
Block
Fieldbus
Datatypes
Logix Positioner
R/W Description
Register Type
Fix
Pt
Rd
Variable Name
28 BACKOFF_EFFORT XDTB_TECH FLOAT 20 S_LONG NO Hall_Sum R Status, memory Backoff, Control
Term Value
29 SPOOL_POSITION XDTB_TECH FLOAT 21 S_INT /100 Hall_Pct R Status, Memory Backoff, Relay
Instant Position
30 SPOOL_EFFORT XDTB_TECH FLOAT 22 S_INT /100 reserved for
spool effort
R Status, Memory Backoff, Relay
Instant Position
31 PIEZO_OFFSET XDTB_TECH FLOAT 24 S_INT /100 Pzv_Null R Status, Piezo, Output Percent @ Null
32 PEIZO_COMMAND XDTB_TECH FLOAT 25 S_INT /100 Pzv_Cmd R Status, Piezo, Output Voltage in
Percent
21 PRESSURE_SUPPLY XDTB_MAIN FLOAT 27 U_LONG /100 PS_Supply_Press R Supply Pressure in User Units (Only
active in Advanced or Pro Models)
22 PRESSURE_PORT_A XDTB_MAIN FLOAT 28 S_INT /100 PS1_Pct R Port A Pressure in User Units (Only
active in Advanced or Pro Models)
23 PRESSURE_PORT_B XDTB_MAIN FLOAT 29 S_INT /100 PS2_pct R Port B Pressure in User Units (Only
Active in Advanced or Pro Models)
79 PRESSURE_
DIFFERENTIAL
XDTB_MD FLOAT 30 S_INT /100 PS_Delta_Pct R Status, Pressure, Delta, Port 1-Port 2
101 FINAL_VALUE_
RANGE
XDTB_MAIN RECORD N/A N/A N/A N/A SRW Used to limit the command position
received from the AO block. FB Only
Parameter.
Control: Configuration & Gain Parameters
107 CONTROL_CONFIG XDTB_MAIN BIT_STRING 38 U_CHAR NO Control_Config NRW Setup, Valve Configuration (Std/Adv,
DA/SA, etc.)
87 CURVE_SELECT XDTB_TECH UNSIGNED 8 39 U_CHAR NO Curve_Select SRW Select Characterization type when
the Characterization DIP switch is set
to ‘Other’
28 P_GAIN XDTB_MAIN FLOAT 40 S_INT /100 PGain_Max SRW Setup, Gain Proportional, Maximum
35 P_GAIN_EFFECTIVE XDTB_TECH FLOAT 41 S_INT /100 Pgain_Instant R Control, Gain, Proportional,
Instantaneous
36 P_GAIN_MULT XDTB_TECH FLOAT 42 S_INT /1000 PGain_Mult SRW Setup, Gain, Proportional, Multiplier
29 I_GAIN XDTB_MAIN INTEGER 16 44 S_INT NO IGAIN SRW Setup, Gain, Integral
30 D_GAIN XDTB_MAIN UNSIGNED 16 46 U_INT NO DT_Gain_Max SRW Setup, Gain, Derivitive, Basic
37 D_GAIN_EFFECTIVE XDTB_TECH UNSIGNED 16 47 U_INT NO DT_Gain_Cur R Status, Gain, Derivitive,
Instantaneous
38 D_GAIN_FILTER XDTB_TECH UNSIGNED 16 48 S_INT NO DT_Depth SRW Setup, Gain, Derivitive, Depth
31 PRESS_CTRL_
GAIN_MAX
XDTB_MAIN FLOAT 50 S_INT /10 PS_Gain_Max SRW Setup, Pressure Control, Gain, Basic
39 PRESS_CTRL_
GAIN_EFFECTIVE
XDTB_TECH FLOAT 51 S_INT /10 PS_Gain_Cur R Status, Pressure Control, Gain,
Instantaneous
40 PRESS_CTRL_
GAIN_MULT
XDTB_TECH FLOAT 52 S_INT /100 PS_Mult SRW Setup, Pressure Control, Gain,
Multiplier
41 PRESS_CTRL_SP XDTB_TACH FLOAT 53 S_INT NO PS_Target SRW Status Pressure Control, Target
Differential

Flowserve Logix 3400MD Specifications

General

Brand	Flowserve
Model	Logix 3400MD
Category	Valve Positioners
Language	English