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SD700 series VSD
Using the very latest devices, the SD700 takes high power variable speed drive technology to the next level, with performance and specification that is second to none. A plain English four line 64 character display combined with a simple, familiar programming format, ensures any user can easily integrate the SD700 into their process.
Available from 2.2kW to 2000kW, 230V – 690V. 6 pulse – 24 pulse.
The SD700 is fully certified Electromagnetic Compliant with unscreened motor cables.
High performance for all applications
A new motor standard for motor control: MCA (Motor Combined Algorithm) combines all the advantages of different traditional motor controls, guaranteeing improved robustness and stability.
- V/Hz control for pumps, fans, and general applications. A 25% re-rating across the complete range applies for variable torque applications.
- Sensorless vector control for applications requiring precise performance or high torque at low speed. Material handling systems, timber mills, high inertia loads.
- Closed loop vector for the most demanding of applications. Installations such as cranes, web tension, torque sharing, require exact control of torque and speed even at zero speed.
- Set up and commissioning through a 4 line 64 character LCD display in plain English, or via serial communications.
- Familiar programming via *, + , - buttons.
- Remote mountable keypad connected via standard RJ45 plugs
- Two user selectable visualisation lines can be set to display a wide amount of information including internal variables, external variables, motor variables, drive variables, present fault, reference adjustments.
- Comprehensive range of programmable control inputs and outputs.
- 6 digital inputs / 2 isolated analogue inputs
- 3 digital outputs / 2 isolated analogue output
- PTC input
- Full on-board PID control.
- Fully featured pump control macro, position control, crane mode
- Fault log
- Real time clock with perpetual calendar
- Serial communications RS232 and RS485 Modbus RTU
- USB 2.1 port for easy PC connection
Increased Flexibility - expand your control
- The first variable speed drive to incorporate a graphical touch screen. The standard LCD display can be removed and replaced with a 3.5" TFT 240 x 340 pixel colour graphics touch screen, permitting modification of screen lists and graphical replication of the process.
- PowerPLC: comprehensive customisation software allows automation functions to be incorporated into the SD700.
- Additional I/O card can be fitted increasing the number of programmable inputs and outputs.
- 4 digital inputs / 1 isolated analogue input
- 5 digital outputs / 1 isolated analogue output
- Dual channel encoder card for the connection of two single ended or differential encoders.
- Open protocol fibre optics board
- Dynamic brake control module
- Serial communications cards including:
- Ethernet TCP/IP
- Ethernet IP
- N2 Metasys
Rugged and Reliable Construction
A combination of the SD700's superb motor control, flexibility and simple design make this range the most advanced drive solution available for any application.
- FFA (Full Frontal Access): The three major power stages - rectifier, DC bus, inverter are all sub-assemblies that are mechanically separated and can be accessed from the front
- High efficiency new generation IGBT blocks
- FPA (Fault Prevention Algorithm): This system allows the SD700 to overcome extreme conditions without activating its own internal protections
- 50 deg C operating temperature
- IP20 and IP54 protection variants (IP00 available as option)
- Conformal coating on electronic boards meets IEC 721-3-3 (3C3)
- Electronzinced metal chassis for corrosion resistance
- Temperature controlled cooling fans
- Integrated dv/dt, harmonic and RFI filters provide integrity to the supply and motor