Flowserve 3400MD Digital Positioner User Manual
Page 26
Logix 3400MD Digital Positioner FCD LGENIM3404-08-AQ –5/15
26
Fieldbus
Block Index
Fieldbus
Variable Name
Transducer
Block
Fieldbus
Datatypes
Logix Positioner
Description
Register
Type
Fix
Pt
Rd
Variable
Name
R/W
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 and 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_EFFEC-
TIVE
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, Derivative, Basic
37
D_GAIN_EFFEC-
TIVE
XDTB_
TECH
UNSIGNED 16
47
U_INT
NO
DT_Gain_Cur
R
Status, Gain, Derivative,
Instantaneous
38
D_GAIN_FILTER
XDTB_
TECH
UNSIGNED 16
48
S_INT
NO
DT_Depth
SRW
Setup, Gain, Derivative, 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
32
PRESS_CTRL_
WINDOW
XDTB_
MAIN
FLOAT
54
S_INT
/100
PS_Window
SRW
Setup, Pressure Control,
Window Size
33
FINAL_VALUE_
CUTOFF_HI
XDTB_
MAIN
FLOAT
59
S_INT
/100
MAXcutoff
SRW
Setup, MPC, Tight Shutoff
Threshold, Open
34
FINAL_VALUE_
CUTOFF_LO
XDTB_
MAIN
FLOAT
60
S_INT
/100
MINcutoff
SRW
Setup, MPC, Tight Shutoff
Threshold, Closed
42
FINAL_VALUE_
CUTOFF_
HYSTERESIS
XDTB_
TECH
FLOAT
61
S_INT
/100
MPChyst
SRW
Setup, MPC, Tight Shutoff
Hysteresis