Emerson Bettis 2000 Series Manuel utilisateur
Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
July 2019
Bettis 2000 Series M2CP User Manual
I
Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
Table of Contents
July 2019
Table of Contents
Table of Contents
Section 1: Introduction
Section 2: Features and Specifications
Section 3: Installation and Wiring
Section 4: Module Setup and Calibration
4.1 Indicator Lights ............................................................................................. 6
4.1.1 LED 1.................................................................................................. 6
4.1.2 LED 2.................................................................................................. 6
4.2 Number Display (Firmware Version and Digital Futronic Type)....................... 6
4.2.1 Firmware Version Number Display...................................................... 6
4.2.2 Digital Futronic Number Type Display (New for Ver 4.6)...................... 7
4.3 Setup ............................................................................................................ 7
4.3.1 Normal Run Mode (S1, S2, S3, S4 OFF) ............................................... 7
4.3.2 Cal Analog Input (S1 ON).................................................................... 8
4.3.3 Cal Analog Output Zero (S2 ON)......................................................... 8
4.3.4 Cal Analog Output Span (S3 ON) ........................................................ 8
4.3.5 Set Modulation Delay (S1, S2 ON)....................................................... 9
4.3.6 Set Default Position (S2 & S3 ON) ....................................................... 9
4.3.7 Invert Analog I/O (S1, S2 & S3 ON).................................................... 10
4.3.8 Double Deadband (S1 & S3 ON)........................................................ 10
4.3.9 2% Deadband (S1, S3, S4 ON)........................................................... 11
4.3.10 Pulsing Control (S1, S2, S3, S4, S6 ON & S5 OFF)............................... 12
4.4 Mode Selection ........................................................................................... 13
4.5 Calibration Procedures................................................................................ 14
4.5.1 Calibrate Analog Input (Position Command Signal) .......................... 14
4.5.2 Calibrate Analog Output (Position Feedback) ................................... 15
4.5.3 Select Modulation Delay Time .......................................................... 15
4.5.4 Enable/Disable Go-To-Position on Loss of Signal ............................... 16
4.5.5 Set Default Position (Position of valve on
loss of analog input signal when S4 enabled) .................................... 16
4.5.6 Assign Digital Futronic Type (New for Ver 4.6) .................................. 17
4.5.7 Calibrate To Limits (New for Ver 4.6)................................................. 17
Appendix A: Definitions
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July 2019
Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
Introduction
Section 1: Introduction
This document covers the current Digital Futronic firmware version
(Ver 4.6 released July 2019) and also references previous versions where applicable.
Section 1: Introduction
The Digital Futronic module uses the latest integrated microcontroller technology to
enable one electronics module to perform valve actuator modulating and positioning
control from analog control signals. The control module uses Bettis’s M2CP TBM01
termination panel for interface of all analog control types.
The Digital Futronic module converts 4-20mA analog input to digital for processing and
from digital to 4-20mA analog output for position feedback. The Digital Futronic module
controls four Bettis motor control starter types.
1. Futronic II Electro-mechanical AC motor starter
2. Futronic III SCR H-Bridge Solid-state DC motor starter (Powered by 115VAC, 1-Ph)
3. Futronic IV Triac Solid-state (SSR) AC motor starter
4. Futronic VII MOSFET Solid-state pure DC motor starter (Powered by 24VDC or 48VDC)
CAUTION
When downloading rmware to the Digital Futronic circuit board using the Programming
Header device, part number VA37696 (See Figure 1 below) or reading EEPROM,
the following conditions are required to validate rmware download.
1. Actuator is NOT fully closed (LSC is not active)
2. Actuator is NOT fully open (LSO is not active)
3. Selector Switch must be in OFF Position
4. DIP 1 is OFF
5. DIP 2 is OFF
6. DIP 3 is OFF
7. DIP 4 is OFF
When calibrating and/or conguring the Digital Futronic circuit board, the following
conditions are required to validate the conguration calibration process.
1. Programming Header device must NOT be connected to the board
2. Selector switch must NOT be in REMOTE position.
Figure 1
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Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
July 2019
Features and Specifications
Section 2: Features and Specifications
Section 2: Features and Specications
Digital microcontroller adapts to any actuator and valve size, speed/stroke-time, process
pressure, etc. by automatically tuning controls to obtain maximum accuracy without any
user adjustments for deadband, delay time, etc.
Automatic calibration of position input to valve travel limits when selector switch is position
at LOCAL MODE.
Built-in protection for motor and motor controls.
DC motor speed control for Futronic III and Futronic VII.
Easy setup and calibration to user’s external analog control signal input and analog feedback
output. All setup and calibration adjustments by on-board DIP switches and two miniature
push buttons. When selector switch is at OFF position only.
LED indicators for normal/fault operating conditions, setup mode, loss of analog signal, and
solid-state motor control output.
Isolated Analog Input: 4-20mA with 12-bit (.025%) resolution (calibration range of 0-24mA).
210 Ohms input resistance. Operates from 10V to 32V loop supply. Allows up to 750 Ohms
loop resistance at 24V.
Isolated Analog Output: 4-20mA with 16-bit (.0015%) resolution (calibration range of
0-24mA). Drive loop resistance up to 750 Ohms. True current source with internal 24VDC
power supply. No external power source required to power loop. Internal automatic resetting
fuse for 24VDC power supply.
Isolation dielectric strength: 2500V AC for 1 Minute (Input to output and I/O to ground).
Inverted Analog I/O Option: where 20mA = close valve position and 4mA = open valve position.
Go To Default Position Option: On loss of control signal, user selected default valve position
anywhere between 0 and 100%.
Table 1.
Control Accuracy
Futronic II mode +/- 1.0% @ 15 second stroke time or greater
Futronic III mode +/- 0.25% @ 15 second stroke time or greater
Futronic IV mode +/- 0.5% @ 15 second stroke time or greater
Futronic VII mode +/- 0.25% @ 15 second stroke time or greater
Nonlinearity <0.05% of calibrated analog input and output over full range of 0-100%.
Operating
Temperature
Range
-40 °C to +85 °C (-40F to +185F)
Humidity 10% - 95% (Non-condensate)
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July 2019
Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
Installation and Wiring
Section 3: Installation and Wiring
Section 3: Installation and Wiring
Refer to the wiring diagram supplied with the actuator for wiring details and options
supplied with the system. Figure 2 below is generic and provided primarily for wiring
4-20mA analog input and output signals. Refer to Figure 2 for proper wiring of analog I/O
and associated polarities relative to external equipment and power supplies.
Use the following rules when wiring analog I/O signals.
1. Route analog I/O cables into actuator enclosure through separate conduit entries
from power wiring.
2. Always use twisted-pair instrumentation cable for wiring 4-20mA analog input and
output signals.
3. Use shielded cable when analog signals are being installed in or routed through
high noise areas.
4. If shielded cable is used, earth ground the shield by connecting only one end of the
shield to earth.
5. Instruments or control equipment must source current to the analog input of the
Digital Futronic.
6. Remote current source to analog input must have own power source, or an
external supply is required.
7. Do not connect an external power source to the 4-20mA analog output of the
Digital Futronic module.
8. The Digital Futronic module contains its own internal 24VDC power supply for the
4-20mA output and sources current to external instruments or control equipment.
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Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
July 2019
Installation and Wiring
Section 3: Installation and Wiring
Figure 2 TBM01 Futronic Wiring
NOTE:
Refer to wiring diagram supplied with actuator for wiring details and options.
Important
Jumper J8 located on the bottom of TBM01 must be in the 24V position before the
Digital Futronic card will operate.
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July 2019
Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
Module Setup and Calibration
Section 4: Module Setup and Calibration
Section 4: Module Setup and Calibration
DIP Switch SW3 has 6 switches designated as S1-S6 for calibration and mode selection as
summarized below. There are two miniature push buttons labeled UP and DOWN. Refer
to Figure 3 for location of DIP switches and push buttons. Switches S1-S4 are used for
setup and calibration and switches S5-S6 are used for mode selection. If any one or more
of switches S1, S2, S3, S4 are on, the actuator is in setup mode. The actuator returns to
normal operating mode when all three switches S1-S3 are turned off. When changing from
setup mode to normal operating mode, do not turn off power to the actuator for at least
120 seconds to allow the controller to store the new setup values to EEPROM nonvolatile
memory. Setup and normal operating modes are designated by LED 1 as dened below.
Figure 3 Locations of DIP switches and Push-buttons
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Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
July 2019
Module Setup and Calibration
Section 4: Module Setup and Calibration
4.1 Indicator Lights
4.1.1 LED 1
• Slow Flash = Normal Operating Mode.
• Rapid Flash = Setup mode (any one of switches S1 through S3 are on).
• Alternating Between Slow and Rapid Flash = Lost Analog Input (Command) Signal.
• Steady On or Steady Off = Module failure.
4.1.2 LED 2
• On when Solid State Relay (SSR or SCR) is On (control power applied to output).
4.2 Number Display (Firmware Version and
Digital Futronic Type)
4.2.1 Firmware Version Number Display
Each time the actuator is powered up, the rmware version number is displayed by LED1
with the following sequence of ashes.
At power up, LED1 stays on for 4 seconds and then begins to ash. Count the number of
times the LED ashes on before it turns on solid again for 2 seconds. The number of ashes
is the high order rmware version number.
After a 2-second solid on delay, the LED will begin to ash again. Count the number of
ashes until the LED turns on solid again for 4 seconds. The number of ashes is the low
order rmware version number. After the 4-second delay, LED1 will then ash at the normal
rate dened under Indicator Lights above.
If unable to correctly count the number of ashes to properly determine the rmware
version number, then cycle power to the actuator and the display process will repeat.
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July 2019
Installation, Operation and Maintenance Manual
MAN-02-04-55-0735-EN Rev. 0
Module Setup and Calibration
Section 4: Module Setup and Calibration
4.2.2 Digital Futronic Number Type Display (New for Ver 4.6)
Digital Futronic rmware Ver 4.6 will display additional information on LED1 following ash
sequence shown in 4.2.1. On power up, LED1 will display Actuator Type which is currently
congured after it displays rmware version.
The LED ashes the actuator type as shown below before it turns on solid again for 2 seconds.
• DF II, 2 Flashes
• DF III, 3 Flashes
• DF IV, 4 Flashes
• DF VIII, 7 Flashes
NOTE
LED1 ash sequence for Firmware Version and Digital Futronic type will display every
startup (or power cycle).
4.3 Setup
4.3.1 Normal Run Mode (S1, S2, S3, S4 OFF)
Turn off S1, S2, S3 & S4 for Normal Run Mode - Figure 4.
Figure 4
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