Siemens EK 726 Series Servisní příručka stáhnout pdf (Strana 13)

INTRODUCTION

MICROMASTER

MICROMASTER Vector

MIDIMASTER Vector

SIEMENS DA 64 – 2002/2003

1/7 Version D

Control terminal strip for external operator control

MICROMASTER 6SE92

3 parameterizable 24 V digital inputs with 18 selectable

functions. 1 parameterizable relay output (floating 30V DC /

1A, 110V AC / 0.3A) with 13 selectable functions. 1 analog

input for setpoint input or PI controller actual value

feedback 0/2 -10 V.

15 V/50 mA power supply for PID encoder and digital

inputs.

10 V/10 mA power supply for the setpoint potentiometer.

A PTC motor temperature sensor can be evaluated using a

digital input.

All of the inputs and outputs are short-circuit proof.

MICROMASTER Vector 6SE32

MIDIMASTER Vector 6SE32

6 parameterizable 24 V digital inputs with 23 selectable

functions. 2 parameterizable relay outputs (floating, 30V

DC / 2A, 240V AC / 0.8A) with 13 selectable functions.

1 analog input for 0/2 -10 V, +/- 10V,

0/4 - 20 mA setpoint input. 1 additional analog input for

setpoint input or PID controller actual value feedback 0/2 -

10 V, 0/4 – 20 mA. 1 parameterizable analog output with 6

selectable functions 0/4 - 20mA (MICROMASTER Vector).

2 parameterizable analog outputs, each with 6 selectable

functions (MIDIMASTER Vector).

1 connection for a PTC motor temperature sensor.

15 V/50 mA power supply for PID encoder and digital

inputs.

10 V/10 mA power supply for the setpoint potentiometer.

All of the connections are short-circuit proof.

Standard automation interface

Serial RS485 interface with USS protocol to connect a

max. 31 drives; max. data transfer rate is 19.2 kbit/s.

Optional automation interface

PROFIBUS DP module to connect a max. of 125 drives,

maximum data transfer rate is 12 Mbit/s.

CAN bus module, supports the CAN OPEN protocol

Standard functions for

MICROMASTER 6SE92

MICROMASTER Vector 6SE32

MIDIMASTER Vector 6SE32

V/Hz speed control for one or several asynchronous,

synchronous or reluctance motors

Output frequency for 6SE32: 0 - 650Hz (only in V/Hz or

FCC control in vector control only 325Hz is possible) and

0.01 Hz resolution of the output frequency

Output frequency for 6SE92: 0 - 400 Hz and 0.05Hz

resolution of the output frequency

Overload capability is 50 % referred to the rated output

current for a load duty cycle of 60 seconds within a 5 min

period.

Integrated motor protection functions

PTC input (MICROMASTER via digital input)

I²/t monitoring

Output current limiting and monitoring

Integrated PID control (PI control for 6SE92) for e.g.

closed-loop pressure or temperature control. Serial RS485

interface for the USS protocol. Integrated programmable

sequence control to control an external brake. Restart-on-

the-fly circuit to power-up the drive inverter to a motor

which is already spinning. Automatic restart after line failure

or fault. Flexible setpoint input using fixed frequencies,

motorized potentiometer, jogging setpoint, via analog input

or serial interface. Flexible control using keypad, digital

inputs or serial interface.

Integrated, adjustable DC current brake.

Combined braking to quickly shutdown without external

components. Additive setpoint input via an analog input

and fixed frequencies/digital setpoint input as well as

control via various sources.

Programmable ramp-function generator (0 - 650 s) with

rounding-off capability.

8 fixed frequencies, parameterizable (7 for 6SE92).

4 frequency ranges can be suppressed to avoid resonance

effects.

The drive units have an integrated EMC filter as standard

corresponding to EN55011 Class A for drive units with

single-phase line supply connection.

Additional standard functions

MICROMASTER Vector 6SE32

MIDIMASTER Vector 6SE32

Sensorless vector control for dynamic operating

characteristics and high speed stability for three-phase

asynchronous motors.

Overload capability 100 % referred to the rated output

current for 3 seconds.

Integrated braking chopper with parameterizable load duty

cycle (MICROMASTER Vector).

Accessories

Sub-chassis radio interference suppression filter

(with the voltage series 208 - 240V & 380 – 480V)

for MICROMASTER and MICROMASTER Vector

corresponding to EN55011, Class A or Class B

External radio interference suppression filter

(with the voltage series 208 - 240V & 380 – 460V)

for MIDIMASTER Vector corresponding to EN55011

Class A or Class B

Line supply fuses (incl. semiconductor protection)

Line reactors

Braking resistors

(MICROMASTER Vector, MIDIMASTER Vector)

Braking modules (MIDIMASTER Vector)

Output dv/dt filters.

Output reactors.

Multi-lingual plain text operator panel OPM2.

Software tool for commissioning and diagnostics

PROFIBUS DP module CB 15.

CAN bus module, supports the CAN OPEN protocol

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 119 120

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