Siemens SED2 User Manual download pdf (Page 3)

■ Quadratic U / f characteristic

■ Flying restart

■ Automatic restart on power failure or

operating fault

■ Self-regulating PID controller

■ Programmable runup / rundown from

0 to 650 seconds

■ Fast current limitation (FCL) for trouble-free

operation

■ Fast, reproducible response of the

digital inputs

■ Precise setpoint indication owing to

high-resolution 10-bit analog input

■ 4 skip frequencies

■ Onboard kWh meter

■ 15 test frequencies

3

SED product overview

And this is how the SED2 drives are delivered:

Standard features

Modular design offers maximum flexibility in

terms of configuration

■ Very low motor noise level thanks to high

pulse frequency

■ Complete protection of drive and motor

■ Separate mains and motor terminals for

optimum electromagnetic compatibility

■ Low Harmonic Technology (LHT)

■ Special technology for suppressing

harmonics

■ Plug-in type operator panels

■ Control terminal strip without screws, with

removable I/O board

■ Advanced IGBT technology

■ Microprocessor control

IP20 frame size FSB/C

IP20 frame size FSA

IP20 frame size FSB/C with filter

IP20 frame size FSD/E

IP20 frame size FSF

IP54 frame size FSB/F

➊ AOP (Advanced Operator Panel)

■ Clear text display for reading the

parameter values

■ Backlit LCD, 4 lines each with

30 characters

■ Display in 5 languages

■ Up to 10 parameter sets can be stored

and downloaded to other drives

■ Integrated time switch function

■

Can also be used as a small network

(RS-485) in connection with the door

mounting kit

➋ Gland plate, size A-C, IP20

■ For direct fitting to variable speed drives

of frame sizes A, B and C

■ Integrated in variable speed drives of frame

sizes D, E and F

The gland plate simplifies the shielding

connection of motor and data cable, ensuring

optimum wiring.

➌ Door mounting kit

■ For fitting BOP / AOP in control panel doors

■ Straightforward detached mounting

■ Degree of protection IP56

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