Flowserve Logix 520MD+ DD User Manual

Device Description User Manual

Logix® MD+ Positioners with HART®

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01

CONTENTS

DD MENU CHART .................................. 3

GENERAL INFORMATION ....................... 6

INTRODUCTION .......................................................................... 6

QUALIFIED PERSONNEL ................................................................ 6

USING THIS DOCUMENT .............................................................. 6

TERMS CONCERNING SAFETY ........................................................ 6

1 LONG TAG ..................................... 7

2 TAG ............................................... 7

3* FULL INITIAL SETUP ....................... 7

3 STATUS ......................................... 7

3.1 PRIORITY ALARM ............................................................. 7

3.2 COMMAND DATA ............................................................ 7

3.3 PRESSURES ..................................................................... 7

3.4 HOUR METERS ................................................................ 7

3.5 TEMPERATURE HISTORY .................................................... 7

3.6 HEALTH DATA ................................................................. 8

3.7 DIAGNOSTIC VALUES ........................................................ 8

8 AUXILIARY CARDS ........................ 20

8.1 AUXILIARY CARD 1 ID ..................................................... 20

8.2 AUXILIARY CARD 1 TYPE .................................................. 20

8.3 AUXILIARY CARD 1 DI SETUP ........................................... 20

8.4 AUXILIARY CARD 1 DO TRIGGER ....................................... 20

8.5 CALIBRATE MFC 1 ANALOG OUT ...................................... 21

8.6 AUXILIARY CARD 2 ID ..................................................... 21

8.7 AUXILIARY CARD 2 TYPE .................................................. 21

8.8 AUXILIARY CARD 2 DI SETUP ........................................... 22

8.9 AUXILIARY CARD 2 DO TRIGGER ....................................... 22

8.10 CALIBRATE MFC 2 ANALOG OUT ...................................... 23

4 ALERTS AND ALARMS .................... 9

4.1 EVENTS HISTORY .............................................................. 9

4.2 CURRENT ALARMS ........................................................... 9

4.3 STATUS BYTES ................................................................. 9

5 STROKE TESTS ............................ 11

5.1 PARTIAL STROKE TEST ..................................................... 11

5.2 CONTINUOUS STROKE TEST ............................................. 11

6 CALIBRATION .............................. 12

6.1 CALIBRATE SENSORS ....................................................... 12

6.2 CALIBRATE COMMAND INPUT .......................................... 12

6.3 CALIBRATION DATES AND TIMES ....................................... 12

6.4 CALIBRATE MFC ANALOG OUT 1 ..................................... 12

6.5 CALIBRATE MFC ANALOG OUT 2 ..................................... 12

6.6 CALIBRATION STATUS ..................................................... 12

7 CONFIGURATION ......................... 13

7.1 RESET FACTORY DEFAULTS .............................................. 13

7.2 DEVICE INFORMATION .................................................... 13

7.3 CONTROL CONFIG .......................................................... 14

7.4 ALERTS / ALARMS CONFIG .............................................. 16

7.5 USER PREFERENCES ........................................................ 19

7.6 BURST MODE ................................................................ 20

© Flowserve Corporation 2

DD MENU CHART

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01

© Flowserve Corporation 3

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01

© Flowserve Corporation 4

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01

© Flowserve Corporation 5

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01

GENERAL INFORMATION

Introduction

This document provides detailed information about the
function of the Logix 520MD+ Device Description (DD). The
DD follows the protocol provided by the HART
Communication Foundation. For more information about
downloading, installing and using HART DDs, visit

http://www.hartcomm.org/

Qualified Personnel

Qualified personnel are people who, on account of their
training, experience, instruction and their knowledge of
relevant standards, specifications, accident prevention
regulations and operating conditions, have been authorized
by those responsible for the safety of the plant to perform the
necessary work and who can recognize and avoid possible
dangers.

In using this software, the position and operation of the
related valves can be affected. Product users and
maintenance personnel should thoroughly review the effects
of any functions before applying those functions.

Using This Document

The features listed below are numbered to correspond to
their location in the DD menu tree. Some menu items may
not be available depending on positioner upgrade status and
the presence of auxiliary cards.

Terms Concerning Safety

The safety terms DANGER, CAUTION and NOTE are used
in these instructions to highlight particular dangers and/or to
provide additional information on aspects that may not be
readily apparent.

To avoid possible injury to personnel or damage to valve
parts, DANGER and CAUTION notes must be strictly
followed. Modifying this product, substituting non-factory
parts or using maintenance procedures other than outlined
could drastically affect performance and be hazardous to
personnel and equipment, and may void existing warranties.

 NOTE: indicates and provides additional technical

information, which may not be very obvious even to qualified
personnel.

CAUTION: Indicates that minor personal injury and/or

property damage can occur if proper precautions are not
taken.

 DANGER: Indicates that death, severe personal injury

and/or substantial property damage can occur if proper
precautions are not taken.

© Flowserve Corporation 6

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01

1 LONG TAG

Set the HART long tag. (For HART 6 only.)

2 TAG

Set the HART tag.

3* FULL INITIAL SETUP

Set basic values and perform calibrations required for
positioner to control.

*This menu item is only available when the positioner in in
Factory Reset state.

3 STATUS

View basic information about the current status of the
positioner including basic on-line diagnostics.

3.1 Priority Alarm

View the highest priority alarm. For a complete list of current
alarms, see Alarms and Alerts.

3.2 Command Data

View command and position information.

3.2.1 Control Input Source

Select either analog or digital command input source.

3.2.2 4-20 Command Input

View the analog command input value.

3.2.3 Digital Command Input

Set the digital command input value.

3.2.4 Control Command

View the final command after Characterization, Soft Limits,
and Tight Shut-Off effects are applied.

3.2.5 Position

View the position of the valve.

3.2.6 Position Deviation

View the difference between the Control (Final) Command
and the Position.

3.2.7 Current Temperature

The temperature of the positioner’s main circuit board.

3.2.8 Current Humidity

The humidity of the positioner’s main circuit board in relative

percent (RH).

3.3 Pressures

View the pressure sensor values. Advanced or Pro
diagnostics are required.

3.3.1 Port A Pressure

View the pressure at port A.

3.3.2 Port B Pressure

View the pressure at port B.

3.3.3 Supply Pressure

View the supply pressure.

3.3.4 Pressures

View a graph of Port A, Port B, and Supply pressures. (EDD
only.)

3.4 Hour Meters

View the number of hours the positioner has been in
operation.

3.4.1 Lifetime Hours

View the total number of hours the positioner has been in
operation.

3.4.2 Reset Hours

View the number of hours the positioner has been in
operation since the last factory reset was performed.

3.4.3 Power up Hours

View the number of hours the positioner has been in
operation since the last time it was powered up.

3.5 Temperature History

View the positioner temperature and humidity information.

3.5.1 Current Temperature

View the current temperature inside the positioner.

3.5.2 Max Lifetime Temperature

View the maximum temperature the positioner has ever
seen.

3.5.3 Min Lifetime Temperature

View the minimum temperature the positioner has ever seen.

3.5.4 Max Reset Temperature

View the maximum temperature the positioner has seen
since the last factory reset was performed.

3.5.5 Min Reset Temperature

© Flowserve Corporation 7

DD User Manual - Logix® 520MD+ Series Digital Positioner FCD-LGENSF0013-01

View the minimum temperature the positioner has seen since
the last factory reset was performed.

3.5.6 Max Power Up Temperature

View the maximum temperature the positioner has seen
since the last time the positioner was powered up.

3.5.7 Min Power Up Temperature

View the minimum temperature the positioner has seen since
the last time the positioner was powered up.

3.5.8 Humidity Percent

View the current relative humidity inside the positioner.

3.6 Health Data

View the warning level for each category. The 520MD+
positioner monitors the conditions that affect the ability of the
valve to respond. As these conditions worsen, a warning
level is shown. A low value such as 0% indicates no
warning. A high value such as 90% indicates the ability to
control may be impaired soon. A value of 100 indicates that
the valve may no longer be responsive.

3.6.1 Valve Health % Warning

The warning value from 0 to 100% based on warnings and
alarms related to valve health such as friction. A lower value
indicates less serious issues.

View the pneumatic leakage of the actuator. This value does
not include normal air consumption.

3.7.4 Valve Travel

View the amount the valve has traveled in percent of total
stroke length.

3.7.5 Valve Cycles

View the number of cycles the valve has travelled. This is
the number of times the valve has changed directions twice.

3.7.6 Piezo Volts

View the voltage supplied to the piezo element in the
positioner's pilot relay. This should typically be between 0
and 24 VDC.

3.6.2 Actuator Health % Warning

The warning value from 0 to 100% based on warnings and
alarms related to actuator health such as supply pressure. A
lower value indicates less serious issues.

3.6.3 Positioner Health % Warning

The warning value from 0 to 100% based on warnings and
alarms related to positioner health such as circuit board
malfunction. A lower value indicates less serious issues.

3.6.4 Control Health % Warning

The warning value from 0 to 100% based on warnings and
alarms related to control health such as deviation. A lower
value indicates less serious issues.

3.7 Diagnostic Values

View basic diagnostic information. Pro diagnostics are
required.

3.7.1 Friction

View the friction of the valve and actuator assembly.

3.7.2 Actuation Ratio

View the effort required to move the valve in the direction that
compresses the spring. The ratio is the force required to
overcome friction, spring, and process load forces over the
force available from the current supply pressure.

3.7.3 Pneumatic Leak

© Flowserve Corporation 8