Reliance Electric™ Drives
Legacy AC and DC Drives
FlexPak 3000 DeviceNet Connectivity
Now both the FlexPak 3000 and GV3000 communicate over the First Open Network
The DeviceNet communication board enables high speed communications between the GV3000 AC Drive and FlexPak 3000 DC Drive and this open network. This internally mounted option board requires no additional cabinet space and gives the network access to all configuration, control, and monitoring registers.
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Function
DeviceNet is a serial network protocol designed to allow a variety of devices to communicate within an open environment. Based on proven Controller Area Network (CAN) technology, the application software and hardware are non-proprietary, allowing a variety of factory automation devices network access. A host logic controller can be used as the factory control system with network nodes or drops used for all I/O, including the GV3000 AC and FlexPak 3000 DC drives. All devices are addressed and a single 5 wire cable provides the physical connection saving vast amounts of I/O wiring. Because all the devices are communicating over the same network, interlocking and sequencing become simple software based systems.
Speed
Often communication speed is the deciding variable for effective system design. Here DeviceNet excels over other dedicated control networks. Communication rates of 125K, 250K, and 500K baud are available to the design engineer. Control/Reference data registers are updated every 5 milliseconds* for the GV3000 and 20 milliseconds for the FlexPak 3000, placing the designer in complete control of the drive.
Two configurations are available for maximizing network performance. In the Basic single drop configuration the drives control word, speed/torque/trim reference, status word, and output monitor words are scanned by the network. In the Full configuration all drive parameter and control variables are accessed by DeviceNet. If update time and control loop programming are critical to your application, DeviceNet is an ideal proven protocol.
* 5 milliseconds response time for FlexPak 3000 effective Jan. 1997
Control Variables
Typical Network Configuration Data:
GV3000
Status Word: Runtime Signals: Drive Ready Speed Reference Drive Running Speed Reference Sum Fault Active Speed Feedback Start Output Voltage/Current/Power Fault Reset Function Loss Fwd/Rev Accel/Decel Rate FlexPak3000
Status Word: Runtime Signals: Drive Ready Speed Loop Reference Drive Running Speed Loop Feedback Fault Active Armature Voltage Drive Jogging SPD Loop Output Fwd/Rev Drive Stopping Alarm Active In Current Limit Param Processing Error Monitor Variables
Typical Network Monitoring/Diagnostic Data:
GV3000
- Terminal Block Input Values
- External Function
- Control Source
- Communication Loss
- Overcurrent Fault
- Serial Port Interrupt
- High D-C Bus
- Motor Overspeed
- Low D-C Bus
- Motor Phase Loss
- Motor Overload
FlexPak 3000
- AC Line Sync Loss
- Tach Loss
- Motor Shunt Field Loss
- OIM Communication Loss
- Sustained Overload
- Motor Thermostat Trip
- Sustained Overload
- Self-Tuning Fault
- Open SCR
Specifications
Model Number 2DV3000 (GV3000), 915FK1100 (FlexPak 3000)
Network Cable Lengths:
Communication Speed Max. Distance (m) 125K Baud 500 250K Baud 200 500K Baud 100 DeviceNet Specifications:
- 90 mA max power consumption at 12 VDC per drive
- 5 wire linear bus topology (power, signal, ground)
- 2 twisted pair provide power and signal in these wires
- Up to 64 logical devices per single network via taps
- Up to 55 GV3000 or FlexPak 3000 Drives can be placed on a single network
- Each drive adds approximately 2.5 msec to network scan rate.
GV3000 Setup
Simple Parameter changes place the GV3000 on DeviceNet:
Parameter Description DeviceNet Setting P.000 Operation Control Source OP P.060 Drop Number 1-55 P.061 Network Connection Type 0 P.063 Baud Rate 125-500K Baud With the above parameters set properly, the GV3000 will attempt to "log on" to the DeviceNet network at power up. If successful, the DeviceNet Master will have immediate access to the drive's register data.
FlexPak 3000 Setup
Model No. Description I/M No. P.900 Netw Drop # 1-55 P.910 Netw Connection Type Basic or Full P.912 Netw Baud Rate 125-500k Baud P.913 Devnet Poll Msg Type Control only or control & Config With control source select set to "Network" and the above parameters set properly the DeviceNet Master will have access to the drive's register data after a successful "log on".
Allen-Bradley DeviceNet Products
Model No. Description I/M No. 1771-SDN PLC-5 Scanner Card Pub. 1771-6.5.118 1747-SDN SLC Scanner Card Pub. 1747-6.5.2 1770-KFD Computer Interface Pub. 1770 1787-MGR Program Manager Software Pub. 1787-6.5.3 Related Documentation
Partial List of DeviceNet Suppliers
- ABB Robotics Products AB
- ACT'L sa
- AEG Schneider Automation Inc.
- Allen-Bradley Company, Inc.
- AMP Incorporated
- Applied Materials, Inc.
- ASCO Pneumatic Controls
- Joucomatic Division
- AXNET
- BALLUFF, Inc.
- Belden Wire & Cable Company
- Berk-Tek/Alcatel
- Clippard Instrument Laboratory, Inc.
- Codan Pty. Ltd.
- Communications & ID,Systems
- Contemporary Control Systems, Inc.
- Crouse-Hinds Molded Products
- Crouzet Corporation
- Daniel Woodhead Co.
- Datalogic, Inc.
- Dearborn Group
- D.I.P. Inc.
- ECT International, Inc.
- Eurotherm Controls Limited
- Event Technologies,
- Festo Corporation
- Furnas Electric Co.
- Grayhill, Inc.
- Hitachi, Ltd.
- Hohner Shaft Encoder Corp.
- Huron Net Works
- Industrial Devices Corporation
- Kollmorgen Industrial Drives
- Lumberg, Inc.
- Lutze, Inc.
- MAC Valves, Inc.,
- Mannesmann Rexroth
- Micro Mo Electronics
- Mitsubishi Electronics America
- MKS Instruments, Inc.
- Moog Inc.
- Namco Controls Corp.
- NSI
- Numatics, Inc.
- Omron Corporation
- ONLINE Development, Inc.
- Optimised Control Ltd./
- Optimised Control Inc.
- ORMEC Systems Corp.
- Pacific Scientific - MTD
- Parker Hannifin Corp.
- Patriot Sensors & Controls Corp.
- Pepperl + Fuchs
- Phoenix Contact
- Pro-Log Corp.
- Radisys
- Reliance Electric Company, Inc.
- Ross Controls
- S-S Technologies, Inc.
- Schrader-Bellows
- Sharp Manufacturing Systems Corp.
- Showa Electric Wire & Cable Co. Ltd. SMC Corp.
- Socapel SA
- Softing GmbH
- Toshiba International Corp.
- TURCK Inc.
- Uticor Technology, Inc.
- Vector Informatik GmbH
- Wago Corp.
- Whedco, Inc.
Note: This material is not intended to provide operational instructions.
Appropriate Reliance Electric Drives Industrial Company instruction manuals and precautions should be studied prior to installation, operation, or maintenance of equipment.