Logix 3400MD Digital Positioner FCD LGENIM3404-00 – 9/09
18
Code
Meaning
Er
ro
r
Code
Sticker
Line
Sticker Text
YRRY
Electronic Inability to Fail
Safe
39
23
Electronic fail safe
warning
YRRR
Pneumatic Inability to Fail
Safe
17
24
Pneumatic fail safe
warning
YRGY Friction Low Warning
19
20
Friction low warning*
YRGR Pneumatic Leak Warning
47
21
Pneumatic leak warning*
**
YRYG Friction High Warning
18
22
Friction high warning*
RGGY Feedback Range Too Small
56
25
Feedback calibration
range alarm
RGGY Position Out of Range 0
57
RGGY Position Out of Range 100
58
RGGR Inner Loop Offset Time Out
61
26
Inner loop offset time out
alarm
RGYG Non Settle Time Out
60
27
Feedback non-settle time
out alarm
RGYY No Motion Time Out
59
28
Feeback no motion time
out alarm**
RGRR Factory Reset State
1
29
Factory reset state.
Recalibrate
RYYG
Supply Pressure Low
Alarm
40
30
Supply pressure low
alarm* **
RRGG Spool Sticking Alarm
49
31
Pilot relay response
alarm*
RRGY Friction Low Alarm
21
32
Friction low alarm*
RRGR Friction High Alarm
20
33
Friction high alarm*
RRYG Piezo Voltage Error
35
34
Piezo voltage alarm***
RRYR Hall Sensor Upper Position
52
35
Pilot relay position limit
alarm**
RRYR Hall Sensor Lower Position
53
RRRY
Shunt Voltage Reference
Error
34
36
Electronics Error
alarm***
RRRY Watch Dog Time Out
36
RRRY NV RAM Checksum Error
37
RRRG Loss of Inter PCB Comm
38
27
Loss of Board
Communication***
RRRR Position Deviation Alarm
8
38
Position deviation alarm*
*User Set
**Check Supply Pressure
***Circuit board problem. See IOM.
7.10 Version Number Checking
The version number of the embedded code may be checked at any time
except during a calibration by holding down the up arrow Jog button
( ). This will not alter the operation of the unit other than to change
the blink sequence to three blinks indicating the major version number.
7.11 375 Handheld Communicator
The Logix 3400MD Quick Start Guide is available from a Flowserve
representative.
The Logix 3400MD
digital positioner supports and is supported by the
375 Handheld Communicator. The Device Description (DD) files and the
manuals listed below can be obtained from the FF Foundation or from
your Flowserve representative. For more information please see the
following guides:
• Product Manual for the 375 Communicator.
• Logix 3400MD
Digital Positioner Reference Manual.
Diagnostic features such as the signature tests and ramp tests are
performed internally. Certain calibration features such as actuator
pressure sensor calibrations are performed using the 375 Handheld
Communicator or using the Host software.
7.12 Device Description (DD) Files
The DD files for the Logix 3400 can be downloaded from the Flowserve
website, http://www.valvesight.com, or the Foundation Fieldbus
website, www.fieldbus.org.
7.13 Calibration
7.13.1 CALIBRATE_FLAGS
Position 0% Calibration Flag in CALIBRATE_FLAGS
During stroke calibration, the Logix 3400 digital positioner checks to
see if the linkage is placing the stem position sensor in range. If the
valve stroke causes stem position measurement to go out of range in
the closed position, a Position 0% Flag will be generated. The valve
stem will stop in the closed position and the red LED will blink. Linkage
must be adjusted to bring the sensor in range. Special LED indication:
If the linkage is out of range, the LEDs can be used as an adjustment
guide. The LED will change from a red to yellow when the linkage is
brought into range.
Position 100% Calibration Flag in CALIBRATE_FLAGS
During stroke calibration, the Logix 3400MD digital positioner checks
to see if the linkage is placing the stem position sensor in range. If the
valve stroke causes stem position measurement to go out of range in
the open position, a Position 100% Flag will be generated. The valve
stem will stop in the open position and the red LED will blink. Linkage
must be adjusted to bring the sensor in range. Special LED indication:
If the linkage is out of range, the LEDs can be used as an adjustment
guide. The LED will change from a red to yellow when the linkage is
brought into range.
