Emerson ControlWave ExpressPAC, ControlWave Express, ControlWave Micro,, ControlWave, ControlWave, FreeWave FGR, MDS TransNet 900, MDS entraNet 900, MDS iNet 900, MDS 4710, MDS 9710 Product Data Document
Emerson Bristol ControlWave ExpressPAC is a pre-engineered SCADA RTU package solution that combines the ControlWave Express SCADA RTU with various options commonly required in SCADA applications. It features a compact Nema 4X enclosure, power supply and solar panel options with battery backup, operator display/keypad input options, and wireless communication options. With its ARM processor, built-in protocols, and IEC 61131-3 programming, it's suitable for water distribution, wastewater, and natural gas applications.
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Product Data Document
420DS-7e / D301312X012
June 2011 - Page 1
ControlWave ® ExpressPAC
SCADA RTU Package
ControlWave® ExpressPAC, from Emerson Process Management, is a highly integrated pre-engineered package solution that combines the new
ControlWave Express SCADA RTU with a variety of options commonly required in SCADA applications.
These include a compact Nema 4X rated enclosure, power supply and solar panel options with battery backup, operator display/keypad input options, and wireless communication options. Standardization eliminates the need for in-house panel and packaging design and fabrication resulting in lower initial installation cost. This also standardizes the maintenance effort to reduce the long term cost of ownership.
As an integrated RTU in a SCADA system,
ControlWave ExpressPAC has the unique attributes required for wide area networks, without sacrificing process control performance.
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Pre-engineered SCADA RTU package solution reduces integration and maintenance costs
Multiple serial communication ports for network, local and multi-vendor connectivity
Built-in BSAP, Modbus & DNP protocols for broad network compatibility
Report-By-Exception for communication efficiency
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Modbus Store and Forward capability for geographic flexibility with radio networks
Ultra low power modes minimizes cost of solar/ battery power systems
Wide operating temperature range for remote outdoor locations
Application Suitability
Based on years of experience in water, gas and
SCADA related industries, ControlWave Express has the technology, functional benefits and open architecture to excel in many applications.
Water distribution: Pump, tank, well and reservoir control
Wastewater: Lift station and storm water monitoring
Natural Gas: Gas well, storage and plunger lift control
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Features
• ARM processor provides exceptional performance and low power consumption
• IEC 61131-3 programming with ACCOL III process control function block library
Optional 100/10 MB Ethernet port
Three serial communication ports
Flexible fixed I/OI configurations
4 Digital inputs
2 Digital outputs
2 selectable Digital inputs/outputs
2 selectable Digital inputs/counters
2 selectable Digital/Pulse inputs on CPU
3 optional Analog inputs
1 optional Analog output
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Product Data Document
420DS-7e / D301312X012
June 2011 - Page 2
ControlWave ExpressPAC
Integrated Solution
ControlWave ExpressPAC is delivered in a compact,
Lexan enclosure that includes the RTU electronics, optional operator display/keypad, battery/solar power system and a broad selection of modem and radio communications options.
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Features – Package
• Dimensions, Lexan Housing: 15.77” H x 7.8” W x 9” D (40.1cm X 19.8cm X 22.9cm)
• Nema Rating: Nema 3R (Nema 4x except with a battery vent)
Mounting: Pipe-mounted, or wall-mounted
Solar Panel Mounting: All solar panels are delivered with all hardware necessary for 2” pipe or mast-mounting
Integrated LCD Display/Keypad Option
ControlWave ExpressPAC offers a convenient local operator interface. The 2-button display allows an operator to view site, configuration and process data. The screens are organized in a series of lists.
The operator can select a list and then manually scroll through the data. Additionally, a “scroll list” can be defined. The ControlWave ExpressPAC can be set to automatically sequence through this list.
The 25-button Display/Keypad performs the same functions and additionally allows the operator to view and modify ControlWave ExpressPAC inputs, process variables, calculated variables, setpoints, tuning parameters, and outputs used in a measurement or control application. Status bits include the alarm state, alarm acknowledge, control, and manual (Auto/Man). Providing access to such variable information allows the user complete control over the process operation.
The standard LCD provides 4 line x 20 character display with either a two-button read-only or 25-button read-write keypad. Both display/keypad assemblies have the same “footprint” on the front door.
ControlWave ExpressPAC
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Features – Display/Keypads
• 4 line by 20 character backlit liquid crystal display
• Adjustable display contrast
Membrane keys with tactile feedback
Self-adhesive overlay mounts to the enclosure door or panel (ControlWave ExpressPAC is delivered with this assembly installed on the door)
Easy configuration via ACCOL III Function Block
Scrolling display mode
Adjustable timer turns off display when not in use
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Specifications – Display/Keypads
• Window size: 1.1” H x 3.1”W (2.8cm x 7.9cm)
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Character size: 4mm H x 3mm W
Dimensions: 7.4”H x 5.5”W (18.8cm x 14.4cm)
Power consumption: 2.5 mA @ 3.3V (0.008 watts)
Operating Temperature: -4 to 158ºF (-20 to
70ºC)
Shown, above, is the LCD with 25-button keypad.
The 2-button version is similar but includes only two “arrow” buttons to sequence through lists.
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Product Data Document
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June 2011 - Page 3
Scalability
ControlWave ExpressPAC can also be combined seamlessly with other members in the ControlWave family of products. For remote applications requiring more I/O flexibility, ControlWave Micro provides a modular RTU/PLC expandable up to 14 I/O modules.
For natural gas well site and measurement station automation, ControlWave single and multi-run flow computers share a common architecture with the
ControlWave family of products and all meet API
21.1 requirements for multiple meter runs.
For in-plant control applications, ControlWave and
ControlWave Micro are powerful, flexible PLCs.
ControlWave offers the greatest local and remote
I/O expansion to hundreds of I/O points, up to three
Ethernet ports for network segmentation, plus CPU, communication and I/O redundancy capability.
The combined benefits of the ControlWave family of products integrates your wide area network with your local area network.
Open Standards For Programming, Network Configuration and Communication
Only ControlWave brings the perfect combination of industry standards to minimize learning, engineering and implementation costs.
By adhering to such industry standards as Ethernet,
TCP/IP, Microsoft Windows®, COM/DCOM, FTP,
OLE and ActiveX, ControlWave is able to achieve the highest degree of openness in control system architecture and bring the optimal process efficiency and productivity needed to ensure a successful system implementation.
ControlWave Designer with ACCOL III
To minimize your engineering and development time, we have adopted the international standard for PLC programming, IEC 61131-3. ControlWave
Designer is a fully IEC 61131-3 compliant programming environment for the ControlWave family of products. ControlWave Designer includes all five
ControlWave ExpressPAC
IEC 61131-3 process languages for batch, continuous and discrete control: Function Block Diagram,
Structured Text, Sequential Function Chart, Ladder
Logic Diagram and Instruction List.
ControlWave Designer includes an extensive library of more than 200 basic IEC 61131-3 functions and function blocks common to many IEC 61131-3 based products. These include:
• Flip-flops, Counters & Timers
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Ladder diagram functions – coils and contacts, etc.
Numerical, Arithmetic & Boolean functions
– Sine, Cosine, Add, Sub, Square Root, And,
Or, etc.
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Selection & Comparison – Min, Max, Greater than, Equal, Less than, etc.
Type conversions – Integer to Real, Boolean to
Word, etc.
ACCOL III
In addition to the basic functions and function blocks, ControlWave Designer brings the benefit of over twenty years of SCADA and plant control experience in Emerson’s Bristol ACCOL III function block library. ACCOL III includes over sixty function blocks valuable for use in oil & gas, water & waste and process measurement & control applications. Further,
ACCOL III is designed to take full advantage of the significant features offered by ControlWave.
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Briefly, this library includes function blocks for:
Average, Compare, Totalize
Scheduling & Sequencing
PID & Lead/Lag
AGA gas flow and liquids calculations
File handling
In addition, ControlWave ensures data integrity, in the event of a communication interruption, by storing critical time-stamped alarm and historical data in the controller memory. This data is then securely retrieved when communication is restored.
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Product Data Document
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June 2011 - Page 4
Specifications
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CPU
• 32-bit ARM processor: 14 & 33 MHz CPUs
• Sleep mode for low power applications
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Real time clock/memory battery backup: 9000 hours
Program execution and Data Memory : 2 MB battery backed SRAM memory
Data and file storage memory: 8 MB Flash for
Program source, historical Archive and Audit storage
Historical Archive memory: Stored in flash
Optional solar power regulator
LED status indicators – Watchdog and CPU Idle
LEDs
Communication
• Two RS-232 and one selectable RS-232/RS-
485 serial communication port supporting baud rates up to 115.2 KB
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One optional 100/10 Base-T Ethernet port with
RJ45 connector
One RJ45 connector for interface to
ControlWave LCD Display/Keypad
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Power Input
• 5.4 to 16 Vdc power input with 14 MHz CPU
- Surge suppression 16 V transorb
• 11.4 to 28.0 Vdc power input with 33 MHz CPU
- Surge suppression 30 V transorb
Power-fail detection and recovery sequencer
Battery voltage monitor
Reverse voltage protection
ControlWave ExpressPAC
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Environmental Specifications
• Operating Temperature range:
40 to 70ºC (-40 to 158ºF), 85ºC storage
-20 to 70ºC (-4 to 158ºF) with display/ keypad
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-20 to 60ºC (-4 to 140ºF) with Lead Acid Cell
Batteries
Relative Humidity: 15-95% non-condensing
Vibration: 2.0g for 10-150 Hz – 1.0g for 150Hz to 2000Hz
RFI Susceptibility: 3V/m – 80 MHz to 1000Mhz
(EN50082-2)
Electrostatic Discharge:
60001-4-2, EN 61326
Meets IEC EN
CPU RFI
• Immunity: ENV 50140 Radio-frequency
• Electromagnetic field amplitude modulated EMC
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Emissions: EN 55022:1998 Class A ITE emissions requirements (EU)
ICES-003 Issue 3 Class A Digital Apparatus emissions requirements (Canada)
AS/NZS3548:1995/CISPR Class A ITE emissions requirements (Australia)
I/O RFI Susceptibility:
3V/m – 80 MHz to 1000Mhz (IEC 1000-4-3)
Hazardous Area Approvals
• Approved as non-incendive for operation in
Class I, Division 2
ControlWave ExpressPAC is approved by UL as an instrument. This certification does not allow installation of any other hardware, not indicated by the model number, in the instrument enclosure. Wiring to and from the I/O, communication and power connections inside the enclosure, per the ControlWave
ExpressPAC manual, are, of course, allowed.
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
Product Data Document
420DS-7e / D301312X012
June 2011 - Page 5
Power Consumption
14 MHz CPU: 0.036 watt
33 MHz CPU w/o Ethernet: 0.12 watt
33 MHz CPU with Ethernet: 1.0 watt
DIO card: 0.018 watt
DIO plus AIO card: 0.021 watt
ControlWave ExpressPAC Process I/O
ControlWave Express I/O module is designed to maximize usability while minimizing installation and maintenance.
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The I/O module provides a mix of analog and digital inputs and outputs that are a perfect fit for small
RTU applications.
2 DI/PI (on CPU)
1 RTD input on 14 MHz CPU
4 DI
2 DO
2 selectable DI or DO
2 selectable DI or HSC
Optional 3 AI or 3 AI and 1 AO
Features
• Convenient pluggable local
• All configuration jumpers and switches accessible without disassembly of circuit boards
• Termination points for external loop power supply
Specifications
All I/O
• I/O access: 50 ms with 33 MHz CPU, 250 ms with 14 MHz CPU
• 1 second for 2 DI/PI inputs on CPU board
ControlWave ExpressPAC
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Surge protection: Meets C37.90-1978 30 Vdc transorb between signal and ground
Terminations are pluggable and accept a maximum wire size of 16 gauge
Power consumption is stated for each I/O module type measured at the input supply and does not include loop power
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Pulse/Digital Inputs
• Inputs located on base CPU board
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Number of points: up to 2 non-interrupting inputs
Internally sourced, dry contact single ended inputs
Scan rate: Once per second
Input filter: 20 microSec
Voltage Range: Internally sourced dry contact input - 3.3 Vdc
On state: >1.6 V, Off state <1.3V
Input current : 200 µA for low power applications
Power consumption:
200 µA input, all inputs ON: 0.002 watt
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Used as Pulse Input:
Frequency Range: 0-10 kHz
Debounce: None
Accumulator: 16 bit
RTD Input
• Input available on 14 MHz Ultra Low Power
CPU only
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Specifications are for the interface, only, not including the RTD probe or wiring
RTD Conversion Accuracy: ± 0.1°C, or ± 0.1% of reading, whichever is greater
Ambient temperature effect on RTD measurement: ±0.01°C / °C max
• Long Term Stability at Constant Conditions:
±0.25ºC / month max
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Product Data Document
420DS-7e / D301312X012
June 2011 - Page 6
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Digital Inputs
• Number of points: up to 4 dedicated DI and 4 selectable DI (2 DI/DO, 2 DI/HSC)
• Non-interrupting inputs
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Internally sourced, dry contact single ended inputs
Input Voltage Range: Internally sourced dry contact input - 3.3 Vdc
On state: >1.6 V, Off state <1.3V
Input current :
4 DI selectable 60 µA for low power applications or 2 mA for in-plant noise immunity
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2 DI/DO selectable 200 µA or 2.2 mA
2 DI/HSC selectable 200 µA or 2.2 mA
Input filtering: 15 ms time constant (contact bounce)
Power consumption:
All 8 inputs ON: 0.005 watt
(4 inputs @ 66 µA and 4 @ 200 µA)
All 8 inputs ON: 0.075 watt
(4 inputs @ 2 mA and 4 @ 2.2 mA)
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Digital Outputs
• Number of points: 2 dedicated,
2 selectable DO (2 DI/DO)
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Output type: solid state open drain MOSFET
Operating voltage range: 10 - 31Vdc
Maximum operating frequency: 20 Hz
Current sink capability: 400 mA at 16 V (6 V system), 400 mA at 30 V (12/24 V system)
Power consumption:
Not applicable to DOs
ControlWave ExpressPAC
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Analog Inputs
• Number points: 3 AI optional
AI Resolution: 14 bit
Input Configuration: Externally sourced. Single– ended inputs - jumper selectable 4–20 mA or
1–5 Vdc. Terminal block connections provided for external source.
Input Impedance: 1 megΩ - 1 5 Vdc;
250 Ω - 4-20 mA
Input Filtering: 12 Hz
Channel Settling Time: 600 ms to be within
0.01% of input signal
Input accuracy:
0.1% of span at 25ºC
0.2% of span -40 ºC to 70 ºC
Power consumption:
Not applicable
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Analog Output
• Number of Channels: 1 AO optional
• Output configurations: Selectable externally sourced 4-20 mA or 1-5 Vdc:
250 ohm with 12 V external source
650 ohm with 24 V external source
1-5 Vdc @ 5mA max., 11 to 30 Vdc external source
D/A resolution: 12 bit
Accuracy:
0.1% of span @ 25ºC for current output;
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0.1% + 3% of span @ 25ºC for voltage
0.3% of span @ -40 to 70 ºC for current
0.3% + 3% of span @ -40 to 70 ºC for voltage
Power consumption – 1 outputs:
Analog current output: 0.1 watt
Analog voltage output: 0.1 watt
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Product Data Document
420DS-7e / D301312X012
June 2011 - Page 7
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High Speed Counters
• Number of points: 2 selectable as HSC or DI
Frequency Range: 0-10 kHz
Input Voltage Range:
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Internally sourced: 3.3 Vdc
Externally sourced: 3 Vdc to 24 Vdc
On state: >1.6 V, Off state <1.3V
Input filter: 20 microSec for 10 kHz HSC
1 ms for 300 Hz LSC
Input current : selectable 200 µA for low power applications or 2.2 mA for in-plant noise immunity
Accumulator: 16 bit
Power consumption:
200 µA input, all inputs ON: 0.004 watt
2.2 mA input, all inputs ON: 0.039 watt
Power System, Charge Regulator and
AUX Output
ControlWave ExpressPAC offers a variety of internal power systems that includes lithium batteries and rechargeable, lead acid cell batteries. The lead acid batteries are matched with solar panels as charging sources.
Related to the power system, a charge regulator circuit and, in the 12 Vdc versions only, an auxiliary output (AUX Output) is available in ControlWave
ExpressPAC (except models with Ethernet). The
AUX Output is typically used to control power to the radio.
Specifications – Charge Regulator and
AUX Output
• Input Voltage Range: 5.0 to 18.0 Vdc
• Fuses: 1.5 A from charge regulator, 3.5 A for each battery input, 1.0 A to the CPU assembly
ControlWave ExpressPAC
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Surge suppression: 18 V transorb. Meets ANSI/
IEEE C37.90-1978
Charge regulator: Temperature-compensated charge control with cut-off
Standby charging circuit limits: 6.33V max,
6.09V min for 6V battery and 12.4V max, 11.9V min for a 12V battery
Threshold voltage for shunt at 23ºC: 7.3V for a
6V battery and 14.6V for a 12V battery
AUX Output Max Load Current: 1.8 A continuous, 2.5 A momentary
AUX Output “on” Resistance: 0.37 Ohms typical, 0.5 Ohms max
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Available Power Options
• 7.2 Vdc Lithium battery (single or dual)
6 Vdc, 1 watt solar panel, 7 AH lead acid battery
6 Vdc, 4.3 watt solar panel, 7 AH lead acid battery
• 12 Vdc, 4.5 watt solar panel, 7 AH lead acid battery
Power systems are sized for operation with all I/O but without powering field devices. The 12 Vdc supply is sized to operate a radio in “slow duty cycle” mode.
Modem Specifications
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The optional auto-dial / auto-answer modem provides a sleep mode that conserves power while allowing it to wake up when a call comes in.
• Function: Provides PSTN (Public Switched
Telephone Network) communications
• Operating Modes: Sync or Async. 2-wire switched network - Half or Full Duplex
Line Type: Two-wire loop start lines
Modem Configuration: “AT” based commands
Data Rate: V.32 bis - 9600 bps, V.32 - 9600 bps,
V.22 bis - 2400 bps, V.22 - 1200 bps or 600 bps,
V.21 - 300 bps, Bell 103J - 300 bps, Bell 212A
- 1200 bps
Remote Automation Solutions
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Product Data Document
420DS-7e / D301312X012
June 2011 - Page 8
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Telephone Functions: Dialing and answering by AT commands. Automatic answering is also programmable
Approvals: Telephone - FCC Part 68 (also suitable for approval within Canada)
Trans. Output Levels: -10 dBm fixed (USA) - (0-
15 dBm adjustable – firmware dependent)
PSTN Arrangements: Loop Start arrangement
(transmission output does not exceed -10 dBm).
Allows connection to any voice telephone jack
Isolation: Data Access Arrangement (DAA) with
1000 Vac (Modem to PSTN)
Sleep Mode Current: 0.5 mA (max) @ 12V
(Input Voltage); 1.0 mA (Max) @ 6V (Input
Voltage)
Surge Capability: Withstand surge of 100A with
10 x 160 microsecond waveform
Temperature: Operating Range: -40º to +60ºC
(-40º to 140ºF); Storage Range: -40º to +85ºC
(-40º to 185ºF)
Relative Humidity: 15% to 90%, non-condensing
Radio Option
The ControlWave ExpressPAC is available with one optional FreeWave or MDS radio.
Since some users prefer to procure the radios separately, Emerson offers “radio-ready” configurations for each of the standard radio models.
Radio-ready models include literally everything except for the radio. The mounting bracket as well as all cables and connections are in place. The user or integrator/installer must simply mount the radio to the bracket and make connections.
It is important to match the radio-ready configuration with the specific radio the user expects to install because cables and connections for the antenna,
ControlWave ExpressPAC
RS 232 port and power all vary by radio model.
The optional Polyphaser surge protector is recommended with any radio selected.
Power Consumption for the Radios
NOTE: When conserving power, ControlWave
Express turns power to the radios completely off instead of operating them in the sleep mode.
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Freewave FGR Spread Spectrum Radio Figures at
12 Vdc:
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Receive: 75 mA
Transmit: 500 mA
Idle: 20 mA
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MDS TransNet 900 Spreabd Spectrum Radio Figures at 13.8 Vdc:
Receive: 115 mA
Transmit: 510 mA
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MDS models 4710 and 9710 Licensed, UHF Radios with figures at 13.8 Vdc:
Receive: 125 mA
Transmit: 2000 mA
MDS entraNet 900 IP Radio Figures at 13.8 Vdc:
• Receive: 100 mA
• Transmit: 510 mA
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MDS iNet 900 Ethernet/IP Radio Figures at 13.8
Vdc:
Receive: 203 mA
Transmit: 580 mA
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
Product Data Document
420DS-7e / D301312X012
June 2011 - Page 9
OpenBSI
Simply Creative
Emerson’s OpenBSI ( Open Bristol System Interface) is a set of network setup, communication diagnostic, and data viewing utilities that provide access to ControlWave controllers, flow computers and
RTUs. OpenBSI is the only product available in the industry to bring such unique functionality and ease of use to the network level. At the core is the communication interface, written as a Windows communication server API through which other client applications communicate with the Bristol networks.
OpenBSI supports both serial BSAP protocol and Ethernet Internet Protocol communication to
ControlWave controllers, flow computers and RTUs.
OpenBSI Utilities
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Above this communication layer are a group of applications known as OpenBSI Utilities. These client utilities communicate through the server to collect and manage data gathered from the network, generate files based on collected historical data, collect alarms, and monitor and control OpenBSI communications.
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Communication engine for PC applications
Supports ControlWave serial and IP protocols
RS 232, Dial-line, cellular, radio, satellite, and
Ethernet connections
Provides on-line download & signal variable changes
Allows network configuration through NetView
PC and Network communication diagnostics
OPC Server for interfacing to most HMI software
Harvester collects historical data on request or scheduled basis
ControlWave ExpressPAC
NetView is the basic configuration and application interface for all network operations. NetView uses a tree structure for network graphical display in the
Windows Explorer style. Network nodes can be added on-line by simply dragging the node Icon into the tree. This invokes a configuration Wizard simplifying network setup. Through the NetView Wizard, the necessary network parameters are entered for node and IP address, alarm and message routing, and network communication media. Once configured, selecting any node allows direct access to the common OpenBSI utilities to reprogram, download a new application to the node, review communication statistics, view real-time data through DataViewer, and edit controller/RTU properties.
Local Configuration Wizard allows local communication with any attached ControlWave controller or RTU to download system flashware upgrades, configure cold download parameters, and configure
IP and soft-switch parameters.
DataView is an on-line utility used to collect and display several types of process data, including signal values, data array values, signal lists, and audit trail information.
Operators have the ability to alter signal values.
Multiple DataView windows may be open simultaneously.
Netview - Network configuration and application Launchpad
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Product Data Document
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ControlWave ExpressPAC
Real-time ActiveX Controls
One of the many benefits OpenBSI brings to you is our use of open standards such as ActiveX Controls. ActiveX is another of the Microsoft standards, which allow plug and play with any ActiveX container, using Microsoft ActiveX container technology such as Visual Basic, HTML web pages, and
Microsoft Excel
The set of available ActiveX Controls provides the basic functions necessary to communicate and collect data from ControlWave.
Configuration Wizard simplifies Network setup
WebBSI - WebBSI is a powerful and flexible software product bringing web technology to all of Remote Automation Solutions’ automation and SCADA products. WebBSI includes a set of ActiveX Controls for reading and writing real-time and historical data, trending, recipe editing and custom display generation. Through these controls, you can use the standard Microsoft Internet Explorer web browser to access ControlWave products through a set of supplied HTML web pages.
DataView for Real-time data display
Custom built web page interface using a standard web browser
ActiveX Controls
• Security – 56-bit encryption - allows the user to sign on to the RTU
• Signal Value – displays signal values in various formats
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Comm Statistics – works with a standard page that displays the RTU’s communication statistics
Configuration Info – works with a standard page that displays and allows the user to change
RTU Configuration information
Historical – Collect and view historical archive and audit files
The IP compliant ControlWave opens the door for owner controlled access via Web Pages. Any generic web page builder can be employed to create user defined pages to access ControlWave. The web pages are populated with these pre-configured
ActiveX controls.
Remote Automation Solutions
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Product Data Document
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June 2011 - Page 11
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Required Software
• Microsoft Internet Explorer
Bristol ActiveX controls
OpenBSI LocalView or NetView
Historical Data Collection
High Historical Data Integrity
The ControlWave Historical Data Collection system offers exceptional historical data integrity by providing time-stamped historical data storage in
ControlWave flash memory. The historical data is collected, through OpenBSI on a scheduled or demand basis and converted to .CSV and ODBC compliant file formats for use in spreadsheets and reports. If data is missed due to a communication failure, it is collected when the communication is reestablished and the PC historical database is backfilled with the missing data. This distributed historical database architecture provides the greatest data reliability and integrity during communication or
PC failure.
Another important historical feature is the Audit storage and collection system. The Audit Trail is a file stored in ControlWave flash memory containing significant events and time-stamped alarms. The alarms stored in the Audit system provide a historical archive in addition to the real-time alarm reporting system.
This file is also collected through OpenBSI and presented as a text file in the PC. This functionality is extremely useful in providing an event trail during communication or PC downtime or other system problem.
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Archive Collection – collection and storage to disk of the ControlWave archive data
Audit Collection - collection and storage to disk of the ControlWave audit data.
• Exports data files to third party, .CSV &
ODBC applications
• DDE compliant for use with other popular
Windows applications
ControlWave ExpressPAC
OPC Server
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With industry demand for open standards,
ControlWave answers the call by embracing technologies that open the door for maximizing your efficiency and productivity. The OPC standard was developed by the OPC Foundation comprised of hardware and software suppliers from the process control community. OPC allows the engineer to select best in class hardware and software with confidence in their interoperability. Our OpenBSI OPC
Server was among the first to comply with the OPC
Foundation alarm and event server specification.
• OPC Data Access 1.0a & 2.0 compatible
WindowsXP
Compatible with ControlWave systems
32 bit multi-threading, multi-processor design
Automatic database builder
Integrated real-time data monitor
Supports OPC Browse interface
Supports both serial comm and IP Ethernet connections
Supports COM/DCOM & OLE Automation
Primary and Background polling scheme
OPC Alarm & Event Server support
ControlWave Open Network Connectivity
By embracing the open system network technologies available through TCP/IP, Ethernet, OPC, and
Microsoft DNA, as well as pseudo standards such as Modbus and Open Modbus, ControlWave can provide a total Process Automation Management
Solution for in-plant LAN based networks and Wide
Area Network SCADA systems.
With the exceptional connectivity provided by the
ControlWave network, access to real-time data and operating conditions, historical data, maintenance and performance data are all available to the global network. ControlWave provides the needed information to the plant floor technician, operator, engineer, supervisor and corporate management, even external customers.
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Product Data Document
420DS-7e / D301312X012
June 2011 - Page 12
Communication Protocols
Like all of Emerson’s Bristol products, ControlWave supports BSAP (Bristol Standard Asynchronous
Protocol), Modbus, DFI, CIP, DNP3, and serial
ASCII as standard functions.
These protocols are implemented in Flashware so no additional hardware is required to use any one or a combination of all protocols.
BSAP Protocol
BSAP - BSAP is widely accepted as providing exceptional data integrity and greatly simplifies communication between controllers. BSAP is provided with interfaces for Master/Slave, vertical networks, and Client/Server, horizontal networks. In either case, variable lists are created in each controller that are easily passed from server to client or slave to master.
BSAP meets the definition of an industry-standard, open architecture protocol because if conforms to
ISO standards 2629, 1745 and 2111, it is not proprietary in that Emerson does not charge a license fee and makes the protocol and documentation available to anyone.
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While BSAP is an open protocol, the added functionality of the messages provide much more capability than is found in other networks.
Global time-synchronization
Time-stamped Alarm reporting
Historical archive data transfer
Audit file transfer
On-line program editing
Diagnostics
Communication statistics
Modbus Protocol
Modbus - Modbus is often considered a de-facto standard protocol because of its broad usage as
ControlWave ExpressPAC
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• either the primary or a secondary offering in many measurement and control related products. Even with its common use, Modbus protocol actually has many variations. Consider Modbus RTU and
Modbus ASCII, Master & Slave, Serial and TCP/IP
Open Modbus. In addition there are considerations regarding supported function codes, floating point values and byte order. Bristol products support the following:
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Modbus serial and TCP/IP Open Modbus
(Ethernet)
Master and Slave
Modbus RTU and ASCII
Modes 1 - 7, 8, 15 & 16
IP modes 51, 52 & 53
Integer and IEEE 4 byte floating point
Generic Serial Interface
The Generic Serial Interface is a user programmable Master and Slave protocol used to send and receive messages typically with third party serial
ASCII devices. This protocol can be used to interface with such devices and message boards, card readers and many measurement devices.
Multi-user Security Access
Security is an essential element of any open system, particularly those with Internet access.
ControlWave employs a User Name/Password access system protected by a 56-bit encryption technique through the TCP connection. There can be up to thirty-two users, who sign-in using their name and password. Both the name and the password can be up to sixteen characters.
The security system provides for up to sixty-four access rights to read and write data values and files via FTP, access and configure historical and audit data information, edit configuration, run internal diagnostics, read and reset system status. It further allows the programming software to read, write and download the ControlWave.
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
Product Data Document
420DS-7e / D301312X012
June 2011 - Page 13
The Secure Data Advantage
ControlWave sets a new standard for providing intelligent control at the point where control is needed.
Whether you need control on the plant floor or at a remote site in the “middle of nowhere” ControlWave is the solution for control, communication and secure data to help you make the right operating decisions.
ControlWave was designed to provide the optimum level of data security using a distributed database architecture. All data including time & date stamped alarms, alarm limits, and historical data are stored locally in each industrially rugged ControlWave, thereby distributing your data integrity risk. To further ensure that the data is always current and historically accurate, the historical data is stored in non-volatile flash memory within ControlWave.
Historical data is even maintained during and after program downloading.
When historical data is collected from ControlWave, it is converted and appended to .CSV and/or ODBC compliant databases but does not destroy the original historical data stored in ControlWave, thus providing a flexible and secure historical data system that is clearly recognized as a benefit to virtually every industrial application.
ControlWave ExpressPAC
The Bridge Between Systems
Continuing our tradition of introducing innovative new solutions while maintaining compatibility with existing systems, Emerson again provides a migration path for existing customers by bridging the new
ControlWave system with Network 3000 systems already in place. The network bridge is enabled by employing the open architecture technologies afforded by TCP/IP and OPC in both networks.
TCP/IP allows seamless Ethernet connectivity to both networks as well as the corporate Intranet so both ControlWave and Network 3000 controllers can reside and communicate on the same LAN.
Emerson’s Bristol OpenBSI OPC Server facilitates the merging of the two networks for technical, engineering and operator data access. The data source, configuration and path are completely transparent to the OPC client. Real-time data can also be passed between the two communication networks making this a total Plant Automation Management Solution.
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
Product Data Document
420DS-7e / D301312X012
June 2011 - Page 14
ControlWave ExpressPAC
© 2009-2011 Remote Automation Solutions, division of Emerson Process Management. All rights reserved.
Bristol, Inc., Bristol Canada, BBI SA de CV, the Flow Computer Division, and Emerson Process Management Ltd, Remote Automation Solutions division (UK) , are wholly owned subsidiaries of Emerson Electric Co. doing business as Remote Automation Solutions, a division of Emerson Process Management. FloBoss, ROCLINK, Bristol, Bristol Babcock, ControlWave,
TeleFlow and Helicoid are trademarks of Remote Automation Solutions. AMS, PlantWeb and the PlantWeb logo are marks of Emerson Electric Co. The Emerson logo is a trademark and service mark of the Emerson Electric Co. All other marks are property of their respective owners.
The contents of this publication are presented for informational purposes only. While every effort has been made to ensure informational accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. Remote Automation Solutions reserves the right to modify or improve the designs or specifications of such products at any time without notice. All sales are governed by Remote Automation Solutions’ terms and conditions which are available upon request. Remote Automation Solutions does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any
Remote Automation Solutions product remains solely with the purchaser and end-user.
Emerson Process Management
Remote Automation Solutions
Watertown, CT 06795 USA
Mississauga, ON 06795 Canada
Worcester WR3 8YB UK
T 1 (860) 945-2200
T 1 (905) 362-0880
T 44 (1) 905-856950
Website: www.EmersonProcess.com/Remote
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