Emerson Bettis Multiport User manual

Installation, Operation and Maintenance Manual
MAN-02-10-93-0700-EN Rev. 0
May 2019
Bettis Multiport
Valve Actuator

ITable of Contents
Installation, Operation and Maintenance Manual
MAN-02-10-93-0700-EN Rev. 0
Table of Contents
May 2019
Table of Contents
Section 1: Introduction
Section 2: Features
Section 3: Mechanical and Electrical Installation
Section 4: Wiring
4.1 Power Wiring ................................................................................................ 7
4.2 Network Wiring ............................................................................................ 7
4.3 Monitor Relay Wiring..................................................................................... 7
4.4 Local ESD Wiring (Emergency Shutdown)...................................................... 7
4.5 Optional Remote Display Module (RDM) Wiring............................................ 7
Section 5: Local Display Module
5.1 Description ................................................................................................... 8
5.2 Operation ..................................................................................................... 9
5.3 Local Operation............................................................................................. 9
5.4 Operational Display..................................................................................... 10
5.5 Display Blanking.......................................................................................... 10
5.6 Alarms Display ............................................................................................ 10
Section 6: Field Setup Using MPA Cong Software
6.1 CommSetUp ............................................................................................... 12
6.2 User Setup Menus ....................................................................................... 13
6.3 Selecting New Home Port
(HP command using Control Knob setup) ............................................................. 15
6.4 Home Port LED Function............................................................................. 16
6.5 Home Port Calibration
(HC command using Control Knob setup) ............................................................. 16
6.6 Factory SetUp Menus .................................................................................. 17
6.7 Motor Type ................................................................................................. 18
6.8 Control Screen ............................................................................................ 19
Section 7: Field Setup Using Local Controls
7.1 Alarm History Display.................................................................................. 21
7.2 Setup Mode Display Sequence .................................................................... 22

II Table of Contents
Installation, Operation and Maintenance Manual
MAN-02-10-93-0700-EN Rev. 0
Table of Contents
May 2019
Section 8: Field Diagnostics
8.1 Fd Fault Codes............................................................................................. 25
Section 9: Remote Network Control
9.1 Modbus RTU ............................................................................................... 26
9.2 Foundation Fieldbus (FF) ............................................................................. 28
9.3 Probus DP Reduntant Networks with Redcom........................................... 30
9.4 DeviceNet ................................................................................................... 31
Appendix A: EC Declaration of Conformity Certicate
Appendix B: Wiring Diagrams

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Section 1: Introduction
Introduction
WARNING:
Use caution when working on, with, or around valves and actuators. High pressures, forces, voltages, and
ammable media can be present.
WARNING
Read this manual in its entirety before installing, operating, or performing maintenance on the
MPA valve actuator.
WARNING
Failure to follow instructions for proper electrical wiring, storage, setup, and maintenance may cause
serious injury, damage equipment, or void the warranty. Refer to Manual E796 for instructions on storage,
electrical hook-up, and maintenance.
Ensure that the installation is carried out in accordance with EN 60079-14 and IEC 60079-14.
Regulatory information:
EEx d IIB T4 or EEx d IIB 120 degrees C (T4)
Tamb-20degress C to +60 degrees C

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Section 1: Introduction
Introduction
Section 1: Introduction
The Multi-Port Actuator is an single turn actuator for control of multi-port ow selectors
(MPFS) with 3 to 8 ports. A typical application is oil or gas well selection for well production
testing as shown in Figure 1. Typically the MPA is the actuator of a Multi-Port Flow Selector
as shown in Figure 2. There are applications in other processes where control of multi-port
valves is required.
Figure 1 Typical Well Test Application
Figure 2 MPA mounted on 6"x16" MPFS

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Section 2: Features
Features
Section 2: Features
The actuator features several assemblies as shown in Figure 3. Unique features of the
actuator are listed below.
Figure 3 MPA Features
Low Voltage
Interfaces between
CPU and TBM
Electrical Enclosure with
Motor Starter, Control
Transformer, DC Power
Supplies, Power Entry,
Termination Panel, User
Wiring, I/O Interfaces,
Torque Encorder
Integral
Disconnect
BETTIS 3000 Ft-Lb Gearbox
Geared for 1.5 RPM
Position Encorder
Coupling to MPFS Stem
Local Display Module (LDM)
with Display & Status LEDs,
Selector & Control Knobs,
CPU Module,
Network Communications,
Position Encoder
Motor
(not shown)
• MPA uses Bettis’s heavy duty gearbox with capacity of 3000’ lbs
Threaded Valve Stem
— Wide range of motors available for any voltage and torque
• Congurable for multi-port ow selectors from 3 to 8 ports
— Any port may be selected as home port and any port(s) may be skipped
— Actuator calibrated at factory for exact match to alignment of ow
selector ports
— Calibration parameters stored in nonvolatile memory and available to DCS
• 12-bit magnetic encoder coupled directly to valve stem for precision
position feedback
— Provides position measurement resolution of 0.088 degrees
• Bettis’s exclusive solid-state motor starter and control software provides precise
positioning of ow selector within +1 degree of selected port
• High performance microcontroller updates motor control output every 4mS for
precision motor control
• 12-bit magnetic encoder coupled directly to torque pinion for torque feedback
— Provides torque measurement resolution of 0.146% of full torque

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Section 2: Features
Features
• MPA supports all network protocols available with all other Bettis actuators
— Modbus RS485 Bus or E>Net ring available
— Probus Redundancy with Redcom
— Foundation Fieldbus
— DeviceNet
— Ethernet Modbus TCP/IP
• I/O and alarm monitoring include:
— Integral circuit breaker/disconnect
— Motor overload and motor thermal
— Loss of control voltage
— Encoder failure
— Stall detection and alarming (detects mechanical faults)
— 3-Phase monitoring and phase correction to insure correct motor rotation
— ESD to send selector to home port (also goes to home port on fault)
— Monitor relay for hardwired relay contact status on fault
• Four models support ve 8-port MPFS (Also see motor type, Table 4)
Table 1. Four models support ve 8-port MPFS
Model MPFS Capacity RPM
Lb/Ft Nm 1Ph 3Ph DC
MPA 150 2x4 150 203 1.0 1.0 1.0
MPA 650 3x6 & 4x8 650 881 0.7 1.0 0.5
MPA 800 4x10 800 1085 0.6 0.9 0.5
MPA1500 6x16 1500 2034 0.3 0.5 0.3
• MPA includes local display module (LDM) standard
— Uses rugged, high visibility LED display for port number, torque, and
alarms (also displays setup menus and setup parameters)
— Multiple color LEDs display
— Port position within 1° of port
— Port position within 2° of port
— Motor running
— Over torque
— Position within 0.25° of home port
— Local mode |
— Off mode | Combined detection logic for two
selector switches
— Remote mode |
— Includes Local Off Remote selector switch
— Local control knob for Port selection and Jog control when enabled by User

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Section 2: Features
Features
Figure 4 Local Display Module (LDM)
• Remote display module (RDM) option available
— RDM displays identical information and performs identical control as LDM
— Bettis’s patented combined switch logic allows detection of selector
switch position on LDM and RDM
— Allows remote control up to 4,000 feet (1,220 meters) away
— Alarming includes loss of communication with RDM
Figure 5 MPA with Remote Display Module (RDM)

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Section 3: Mechanical and Electrical Installation
Mechanical and Electrical Installation
Section 3: Mechanical and
Electrical Installation
Do not connect power until you have gone through the following checklist
1. Does the information given on the nameplate correspond with the application?
2. Have all wire terminations and the equipotential bonding system been
connected correctly?
3. EEx d applications: are the cable entries, plugs and adaptors EEx d approved?
4. Are all cable entries of the correct internal diameter providing a good seal around
the cable?
5. Do the ambient and process temperatures correspond to the ratings on the
nameplate as shown below?

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Section 4: Wiring
Wiring
Section 4: Wiring
All user wiring terminations are made inside the Electrical Enclosure shown in Figure 3 on
Page 2. Refer to wiring diagram located at the back of this manual for wiring connections.
High voltage power connections are made to the disconnect/circuit breaker located inside
the electrical enclosure. All low voltage connections, including network wiring, are made
to the Termination Board Module (TBM) located inside the electrical enclosure. Use conduit
and seals in accordance with National Electric Code (NEC) and local codes for all wiring
entering the electrical enclosure.
4.1 Power Wiring
Connect power voltage leads to the circuit breaker located in the main electrical enclosure.
Power wires must enter the electrical enclosure at the conduit entry on the lower right side
of the enclosure to prevent water from entering. The controller provides automatic phase
correction in case three-phase power is connected in the wrong phase rotation.
4.2 Network Wiring
If a single bus network connection, such as Foundation Fieldbus, is being made, connect to
Network Port A at TBM terminals 24 (-) and 25 (+). If the cable is shielded, connect shield to TBM
terminal 23. If redundant or repeater network connections such as Bettis E>Net are being made,
connect the second network to Network Port B at TBM terminals 23 (+) and 24 (-). Connect cable
shield of Port B to TBM terminal 25. Cable shields are isolated from earth in the actuator. Connect
shields to only one earth ground point in the network, normally the host location.
4.3 Monitor Relay Wiring
The Monitor Relay is used for hard-wiring an indication of availability of the actuator for
remote control. When the selector switch is placed in the Remote mode and if there are no
alarms present that prevent operation, the Monitor Relay is energized. If an alarm occurs
or the selector switch is moved from the Remote position, the relay is de-energized. The
Monitor Relay is a Form C relay with both normally open (N.O.) and normally closed (N.C.)
contacts. Wire to either TBM terminals 31 and 32 if N.O. contacts are desired. Wire to TBM
terminals 32 and 33 if N.C. contacts are desired. The relay is shown on the wiring diagram
in the de-energized state, meaning that the actuator is not available for remote control.
4.4 Local ESD Wiring (Emergency Shutdown)
Remove jumper between TBM terminals 27 and 28. Connect Normally Closed (N.C.) dry contacts to
terminals 27 and 28. When the contacts open, ESD is activated, causing the actuator to go to Home
Port. The actuator will remain at the Home Port until the ESD contacts are closed and a new com-
mand is received from either Local or Remote control. The ESD circuit is a closed loop failsafe circuit.
It the circuit is opened for any reason, broken wire, bad contact, 24VDC power supply failure, etc.,
the ESD function is activated. The closed loop circuit is powered by 24VDC from the actuator.
4.5 Optional Remote Display Module (RDM) Wiring
Connect twisted pair RS485 cable from the RDM to TBM terminals 18 (-) and 19 (+).
If the RDM is being powered from the actuator 12VDC supply, wire the power wires from
the RDM to TBM terminals 16 (-) and 17 (+). The RDM is polarity protected, preventing
damage, but will not operate if polarity is reversed.

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Section 5: Local Display Module
Local Display Module
Section 5: Local Display Module
5.1 Description
Contains microprocessor controller, position encoder, and network interface.
This is the main controller used to setup and operate the actuator.
This module displays operating parameters, port position, torque, and alarms.
It also provides a means to congure the actuator by using the local controls.
Figure 6 Local Display Module
To use the Local Control and Selector Knobs refer to Table 2.
NOTE:
Actuator moves in only the counterclockwise direction.
Table 2. Selector/Control Knob Function
Selector Knob (right) Rotate Function Results
OFF (Stop) [return position] Stop movement Prevents motor operation.
REMOTE (Auto) Clockwise Remote control Allows control from remote location.
LOCAL (Hand) Counter-clockwise Hand Operation
Allows from the local control knob
or the control knob of the RDM, if
connected.
Control
Knob (left)
(while selector is in LOCAL (Hand) mode)
Rotate Function Results
Spring return Neutral position No operation Releases a local command when
Local control is used.
PORT (up) Clockwise Local command
to go to next port.
Commands actuator to move to the
next port. Momentary knob control.
Jog (dn) Counter-clockwise Local command
to micro-step.
Commands actuator to move only
whileknob is being held, i.e.
maintained knob control.

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Section 5: Local Display Module
Local Display Module
5.2 Operation
Place the “Selector Knob” in the desired operating position.
1. LOCAL – hands on operation at the actuator by manipulation of Control Knob.
2. REMOTE – used within the context of plant operation, i.e. Remote Control Panel,
PLC, DCS, etc. See wiring diagram for typical user wiring for remote control.
3. OFF (Stop) – to prevent local or remote operation.
Figure 7
5.3 Local Operation
Place the “Selector Knob” in the “Local” position. If a remote display is connected, the
remote selector switch must not be in the “Off” position. Verify that the selector “L” amber
light is on. The actuator may now be operated using the port and jog Control Knobs. Jog
control is normally disabled and must be enabled in the setup menu.
To jog or micro-step the actuator toward the next port, rotate the control knob in the
counterclockwise direction. Jog to position and release when the desired position is
reached. When using jog for calibrating the actuator, always stop short of the desired port
and use the hand wheel to complete accurate positioning to center of the port.
To move only to the next port, momentarily rotate the control knob in the clockwise direc-
tion to the Port position and release.
To Stop or prevent actuator movement, move Selector knob to the OFF (Stop) position.

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Section 5: Local Display Module
Local Display Module
5.4 Operational Display
Operational indicators for RUN / ALARM / PORT position use long lasting LED’s. Run torque
and port position are shown on the digital readout during normal operation. Torque in
percent of maximum is displayed as a 2-digit number only while the motor is running.
Port position is displayed as a single digit when the motor stops. If the actuator stops
between two ports, the two corresponding port numbers will alternate. Torque less than
10% is displayed as 0% because torque between 0 and 10% cannot be accurately measured.
1. RUN LED ashes Green while the actuator is moving to the next port and ashes
Red while running within 2o of the selected port position.
2. PORT LED ashes Green when the actuator is within 2o and outside 1o prior to the
setpoint of the selected port. The port LED ashes Red when within 2o and outside
1o beyond the setpoint. The port LED illuminates steady Green while within 1o of
the selected port position.
3. ALARM (Yellow) LED ashes when any alarm is present, otherwise it remains off.
4. OVER TORQUE alarm condition is indicated when a torque alarm occurs in
mid-travel. The over torque LED will ash so long as the over torque condition exists.
5. HOME PORT LED will light when the actuator is within 0.25o of the user selected
Home Port position.
Selector switch LEDs are also made available for operational use in the bottom
right corner. The selector LEDs are important when using a Remote Display
Module (RDM) because these LEDs indicate the combined logic of the two selector
switches, i.e. the selected mode of operation of the actuator. All three LOR LEDs
ash while the actuator is in setup mode.
5.5 Display Blanking
The user has the option to have the display blank out (turn off) when not in use. This is
a very important feature for solar power applications because power consumption is
minimized. Option to enable or disable display blanking timeout is available by setup using
MPA Cong or the control knobs. See the eld setup section for selecting the option. When
control knobs are used for setup, the parameter is C9 as shown in the table on Page 21. The
default setting is display blanking timeout enabled for 24VDC versions and disabled for AC
versions. If display blanking is enabled, the display will blank out after 60 seconds when left
unattended while the selector switch is in Remote mode. The display will blank out after 3
minutes when left unattended while the selector switch is in Local mode. The display will
not blank out while in setup mode. When selected, display blanking applies to both local
(LDM) and remote (RDM) displays.
5.6 Alarms Display
When an alarm occurs, it is automatically displayed by the two character LED display.
The yellow ALARM LED will ash while any alarm is present. The display will alternate
between the current port position and the active alarm(s) except when stopped between
parts. If more than one alarm is active, the display will cycle through a sequence of Port
Position, newest alarm, Port Position, next oldest alarm and so on until all active alarms
are displayed. The cycle is continuously repeated until all alarms are cleared. Each alarm
is recorded in an Alarm History. The alarm history may be viewed by entering setup mode
(see next section).
All possible alarms that may be displayed are listed on the name plate of the Local Display
Module (LDM). Following are denitions of the listed alarms.

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Section 5: Local Display Module
Local Display Module
Table 3. Alarm List
Alarm Denition Details
CE Communication Error Lost communication with the Remote Display Module (RDM)
when congured.
SA Stall Alarm Actuator failed to move within 8 seconds after commanded by
either local or remote controls.
LE Local ESD Hardwired Local Emergency Shut Down is active.
PH Phase Alarm Loss of one phase when congured for 3-Phase.
EF Encoder Failed Failure of either the position or torque encoders.
AF Actuator Failed A fault is detected by hardware electronics fault monitor.
This is a non-recoverable condition that requires actuator service.
OL Motor Overload Motor thermals or motor overload relay has tripped.
LC Lost Control Voltage Loss of power to the motor control circuits. The control voltage
supply has an automatic resetting fuse.
NOTE:
Over torque alarm is displayed by dedicated LED. See Operational Display section above.

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Section 6: Field Setup Using MPA Cong Software
Field Setup Using MPA Cong Software
Section 6: Field Setup Using MPA
Cong Software
MPA Cong is a Windows application for conguration, calibration, test, and operation of
the MPA. MPA Cong is compatible with Windows XP, Windows 7, and Vista. Connection
to the MPA requires a RS485 link. It may be necessary to use a USB to RS485 converter
for connection of a PC to the RDM port of the actuator. RDM port is TBM terminals 18 (-)
and 19 (+). Load the software to a laptop or other compatible PC device and connect the
RS485 link to the TBM in the electrical enclosure. If opening the enclosure is undesirable,
conguration may be performed using the local control knobs of the actuator as
described in the next section of this manual. If the system is congured for Modbus
networking, the PC may be connected to the local area network at any location in the
network. The MPFS factory uses this software to congure and calibrate the MPA and
saves the conguration to a “.mpa” le by MPFS serial number. Should loss of factory
conguration or port calibration occur due to failure of a CPU module or user error, a copy
of the le may be obtained from the MPFS factory and loaded to the actuator using MPA
Cong Software.
6.1 CommSetUp
First select the CommSetUp screen shown in Figure 8 to congure the network
communication link.
Figure 8

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Section 6: Field Setup Using MPA Cong Software
Field Setup Using MPA Cong Software
If connected to the RDM port, set the computer Baud Rate to 9600, Parity None and Stop
Bits to 1. Set the Slave Address to 254. The RDM port conguration of the MPA is x at
9600,N,8,1, address 254 and may not be changed by the user.
If connected to a Modbus local area network, the baud rate and slave address congured
for the actuator must be known in order to setup the computer communication port.
Default conguration for the MPA network port is 19,200 baud and slave address 254.
There are two universal addresses of 99 and 254. Addresses 1-98 and 100-254 are unique.
HELP: Clicking the ? button at the top of the screen and then passing the cursor across
each button will cause a description of that button to be displayed.
6.2 User Setup Menus
To congure the actuator, select the User Setup Menus tab shown in Figure 9.
Figure 9
From this screen Alarm History of the last eight accumulated alarms may be
viewed. Conguration may also be viewed without a passcode. In order to change
conguration, a valid passcode must be entered. Click on “Enter User Password” button
near the bottom of the screen and the screen shown in Figure 9 will display.
Enter the 4- digit passcode and click Enter. You may now edit conguration, including a
new passcode as shown in Figure 9. If the passcode is changed, be sure it is recorded and
kept in a safe place. The default passcode is 0000.

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Section 6: Field Setup Using MPA Cong Software
Field Setup Using MPA Cong Software
Figure 10
The Network SetUp changes conguration only for the network ports. It does not affect
the RDM port. If a pipeline is not connected to any one or more ports, or if it is desirable to
skip any one or more ports, click on the “Delete Port” number. The deleted ports will be
skipped when a next port command is issued in either local or remote control modes.
NOTICE
When conguration changes are made, click the “Write” button at the bottom of the
screen to transfer the new parameters to the actuator. The “Read” button may be used to
refresh the screen to verify the parameters have been properly written and stored in the
actuator. Do not turn off power for at least 10 seconds after changing conguration to
allow the actuator to write the new conguration parameters to EEPROM.

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Section 6: Field Setup Using MPA Cong Software
Field Setup Using MPA Cong Software
6.3 Selecting New Home Port
(HP command using Control Knob setup)
The User may select any port as the new “Home Port” in the eld. When a new home
port is selected, the new home port is identied as Port 0 or 8 and the MPA reassigns all
other port numbers (1-7) in a counterclockwise sequence around the MPFS. The MPA
recalculates the exact calibrated port position based on factory calibration values so no
accuracy is lost.
To select a new home port, click on the “Set Home Port” button shown in Figure 11.
The Pop-Up shown in Figure 9 will appear. Enter the new home port number 1-7 relative to
the factory calibrated port assignments and click “Enter”.
Figure 11
NOTE:
When a new home port is selected, it must be a port without piping connected and
must be tted with a blind cover to allow for future seal inspection and visual port
alignment. Selecting a new home port will cause the MPA to recalculate all calibration
parameters based on the factory calibration and store the new values to EEPROM.

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Section 6: Field Setup Using MPA Cong Software
Field Setup Using MPA Cong Software
6.4 Home Port LED Function
The home port LED on the LDM will now identify the newly selected home port position.
This LED is on when the actuator is within 0.25 degrees of the selected home port.
When the blind cover of the home port is removed in the eld to inspect the seals, the
home zero may be veried and corrected if an error is detected.
6.5 Home Port Calibration
(HC command using Control Knob setup)
If maintenance is performed on the actuator that can cause loss of calibration, the home
port must be re-calibrated. Examples of maintenance that affect calibration are removal of
the actuator from the MPFS and replacement of the position encoder. If a MPA is removed
from one MPFS and installed on another or if a CPU module is replaced, the factory
conguration (.mpa) le for the MPFS must be loaded to the new actuator and the selected
home port calibrated. To calibrate the home port position, remove the blind cover from
the selected home port. Use the hand wheel of the MPA to position the plug seal over the
port as precisely as possible. Click on the “Cal Home Port” button shown in Figure 9.
To avoid accidental setting of a new home port, the user is required to enter a passcode
of 43 to gain access. A Pop-Up will appear as shown in Figure 12, providing a warning and
allow entry of the passcode.
Figure 12