SINAMICS G120X · SINAMICS connect G120X data G120X can… Production Services execution Production...

Unrestricted © Siemens 2019

www.siemens.com/sinamics-g120xUnrestricted © Siemens 2019

SINAMICS G120XFunkce, výbava, vlastnosti

TIA na dosah 1/2019


G120X a Digitalizace

APP:

Analyze My

Drives

in-cloud

in-line

in-m

achine

SINAMICS connect

G120X

data

G120X can…

ServicesProduction

execution

Production

engineering

Production

planning

Product

design

Machine

services

Machine

operation

Machine

commissioning

Machine

engineering

Machine

concept

NX MCD, SIZER, E-

Plan

DT Configurator, SIZE, SAM (webserver),

IOP-2

SAM (webserver),

IOP-2

IOP-2, SAM

(webserver), Analyze

MyDrives

TIA Portal (GSD),

SINAMICS Web

server, IOP-2

TIA Portal (GSD),

SINAMICS Web

server, IOP-2

TIA Portal (GSD), IOP-2,

SINAMICS Web server,

Analyze MyDrives

Page 5

• ... simply be connected to the cloud

• ... visualize important operating states

• ... show the need for service → AMD

Up to 8

drives

RS2321

2 w

ire

PT

P

2 w

ire

2 w

ire

PT

P

PT

P

1 RS232: SUB-D 9pol


Page 6

G120X a SINAMICS Connect

Wiring example

Pin Signal Use

1 DCD Data Carrier

detect

2 RxD Received data

3 TxD Transmited data

4 DTR Data terminal

ready

5 M Ground (GND)

6 DSR Data set ready

7 RTS Request to send

8 CTS Clear to send

9 RI Incoming call

RS232: SUB-D 9pol (female) SINAMICS Connect

SINAMICS

G120X

SINAMICS

Connect

TX1

RX1

M

PE1

SINAMICS G120X SINAMICS Connect

Pin 2 TX1

Pin 3 RX1

Pin 5 M

Pin 5 PE1


G120X

Technická data

FSA

FSB,FSC

STO terminals

G120X

Safety Integrated STO SIL 3 HW

Memory card (SD card) Yes

Real-time Clock Yes

BOP-2 Yes

IOP-2 Yes

WEBSERVER (SAM) Yes

Motor support incl. 3rd party IE4

• Switching frequency (2) 4kHz to 16Khz

(with derating)

• Asynchronous

• V/f control linear, parabolic

• Sensorless vector mode

• Reluctance motor (Siemens, 3rd party1 )

• Permanent magnet1

Page 7

Product data overview

1 Please contact your local Siemens partner


G120X

Ochrana měniče lakováním 3C2 / 3C33

Page 8

Environment parameters

IEC 60721-3-3Units

Class

3C2 3C3

Mean Max Mean Max

Sea salt mg/m3 Salt mist

Sulphur dioxide mg/m3 0.3 1 5 10

Hydrogen sulphide mg/m3 0.1 0.5 3 10

Chlorine mg/m3 0.1 0.3 0.3 1

Hydrogen chloride mg/m3 0.1 0.5 1 5

Hydrogen fluoride mg/m3 0.01 0.03 0.1 2

Ammonia mg/m3 1 3 10 35

Ozone mg/m3 0.05 0.1 0.1 0.3

Nitrogen Oxides mg/m3 0.5 1 3 9

1 The values refer to a temperature of 20°C and a pressure of 101.3 kPa2 Mean values are expected long-term values. Maximum values are limit or peak values, occurring over a period of time no longer than 30min/day3 In preparation

• FSA ... FSG:

Protected

according to 3C3

to EN 60721-3-3

• FSH/FSJ:

Protected

according to 3C2

according to EN

60721-3-3


G120X

IP20: Montáž & rozměry

Side-by-side mounting until 50°C1 ambient temperature

Frame

size

Power

range

(kW)

380-480V

Width

mm (inch)

Height mm (inch)Depth incl.

CU

mm (inch)

w/o

screening

plate

With

screening

plate

FSA 0.75 – 3 73 (2.9) 232 (9.1) 329.8 (13) 209 (8.2)

FSB 4 – 7.5 100 (3.9) 275 (10.8) 383 (15.1) 209 (8.2)

FSC 11 – 15 140 (5.5) 295 (11.6) 423 (16.7) 209 (8.2)

FSD 18.5 – 37 200 (7.9) 472 (18.5) 625 (24.6) 239 (9.4)

FSE 45 – 55 275 (10.8) 551 (21.7) 850 (33.5) 239 (9.4)

FSF 75 – 132 305 (12) 709 (27.9) 969 (38.1) 360 (14.2)

FSG 160 – 250 305 (12) 999 (39.3) 1255 (49.4) 360 (14.2)

FSH 315 – 400 548 (21.6) 1695 (66.3) - 393 (15.5)

FSJ 450 - 560 801 (31.5) 1621 (63.8) - 393 (15.5)

IP20

Page 9

Minimum spacing at the front: 100mm

FSA – FSG: Side-by-Side mounting without space between drives

FSH – FSJ: requires 30mm distance between drives

Clearance distance: mm (inch)

FSA-C: A= 80 (3); B= 100 (4); FSD-G: A= 300 (12), B= 350 (14);

FSH-J: A= 200 (12); B: 250 (8)

1 FSA,B,C: 50mm between each other when ambient temperature >50°C


G120X

IP20: Zapojení měniče

Wiring example Interface

Page 10

PROFINET connections

FS B FS A…C

MotorLine supply


G120X

KIT - stříška IP21, rozměry a instalace

IP21 KIT dimensions Side-by-Side1 mounting without space

between the converters

Page 11

FS E FS F FS G

Frame

sizeClearance

A

mm

(inch)

B

mm

(inch)

C

mm

(inch)

D

mm

(inch)

Ø

mm

(inch)

FSA42 (1.7) 25 (1) 92 (3.6) 54 (2.1) 306 (12)

5.5

(0.2)

FSB63 (2.5) 25 (1) 120 (4.7) 80 (3.1) 306 (12)

5.5

(0.2)

FSC94 (3.7) 25 (1) 160 (6.3) 118 (4.6) 306 (12)

5.5

(0.2)

FSD 300 (37.1) 28 (1.1) 218 (8.6) 170 (6.7) 323 (12.7) 6 (0.2)

FSE 300 (37.1) 28 (1.1) 293 (11.5) 230 (9.1) 323 (12.7) 6 (0.2)

FSF 300 (37.1) 28 (1.1) 323 (12.7) 270 (10.6) 323 (12.7) 6 (0.2)

FSG300 (37.1) 28 (1.1) 323 (12.7) 270 (10.6) 323 (12.7) 6 (0.2)

IP21 top cover on the control cabinet panel using two M5 screws

(tightening torque: 6 Nm (53.1 lbf.in)

1 Until 50°C, then 50mm between each other


G120X

KIT – Push Through IP20, instalace a rozměry

IP20 PT KIT

Page 12

Note: degree of protection for PT parts

Outside the cabinet is IP20

FS A-C FS D-GFrame

size

Width

mm (inch)

Height mm (inch)Depth

mm (inch)

H - with

screening

plate

H1- w/o

screening

plate

T1 T2

FSA 126 (5) 390 (15.4) 300 (11.8) 160 (6.3) 57 (2.2)

FSB 153 (6) 450 (17.7) 345 (13.6) 153 (6) 66 (2.6)

FSC 191 (7.5) 473 (18.6) 361 (14.2) 154 (6.1) 65 (2.5)

FSD 271 (10.6) 647 (25.5) 514 (20.2) 142 (5.6) 98 (3.9)

FSE 360 (14.2) 773 (30.4) 600 (23.6) 145 (5.7) 93 (3.7)

FSF 396 (15.6) 1003 (39.5) 749 (29.5) 185 (7.3) 185 (7.3)

FSG384 (15.1) 1275 (50.2) 1026 (40.4) 184 (7.2) 188 (7.4)

Drilling dimensions can be found within the operation instructions.


G120X a ovládací panely

IOP-2 a BOP-2

Page 13

• Easy commissioning of standard applications via various

assistants

• Knowledge of parameter structure not necessary

• Serial commissioning through clone function

• Diagnosis due to clear text display, usable on-site

• Integrated support function to troubleshoot errors

• Simplified Update of languages, assistants and FW via USB

• Commissioning wizard

• 2-line display with text display

• Diagnostics for parameter display without auxiliary function

• Serial commissioning through clone function

• Key operation with menu structure

• Door mounting available

Intelligent operator panel (IOP-2) Basic operator panel (BOP-2

Enhances the interface & communication capabilitiesIntelligent commissioning & configuration tool


Feature / function Benefits

During commissioning, only the

necessary data must be entered. All

other data will get a default setting.

Accelerated commissioning. It is no longer

necessary to go through all setup screens.

The system tells the user via the status

icons , , , which "data" is

missing or needs to be checked.

Targeted user guidance allows quick and

easy commissioning. Configuration data

which hast to be checked or entered will

be marked.

Free access to configuration data No sequential process (step by step)

anymore.

Access to all important configuration data

For most applications, it is no longer

necessary to leave the setup. A

subsequent access to the parameter list

for further configurations is no longer

necessary.

IOP-2 FW2.3

Nový koncept pro uvedení do provozu

Page 14 IOP - Bernd Lerp


IOP-2 FW2.3

Quick Startup

Language,

Date/ Time

settings

OKOK

OKOK2s OK

Coming from Setup MenuInitial start-up


OK


IOP-2 FW2.3

Advanced Startup

Language,

Date/ Time

settings

OK2sOK ESC OK

OK OK OK OK

OK

From Setup Menu



G120X a SAM (Smart Access Module)

Webserver a Wi-Fi modul

SAM: Smart-Access-Module

Mobile Device View(Additional WLAN Access Point required)

Page 17

Up to 50m

• A faster commissioning mode is presented for the G120X to

fulfill branch application setup (Pump, Fan, Heavy-duty)

• In parallel, the classic quick commission is kept for the rest of

the G120 family

Smart Access Module (SAM)

Faster commissioning with improved setup


Page 18

SAM (Smart Access Module)

Nově přepracované nastavení pro uvedení do provozu

Application

selection

Motor

data

I/O

configuration

Important

(key) parameters

Motor

ID

Config. Is

Finished

The new G120X SAM’ commissioning mode enables a faster P&F setup solution

Prefilled standard Preselected standard

macro

Prefilled


G120X

Režimy řízení motoru

Page 19

Motor control

V/f characteristic

• Parabolic v/f characteristic for square law torque at

radial pumps, radial and axial fans, and radial

compressors with low dynamic requirements

• Linear v/f characteristic for constant torque at positive

displacement pumps and compressors with low

dynamic requirements

• Flux reduction via ECO mode

Flux current control• Simple control with field orientation enables stable

operation under varying load

Sensorless vector mode

• Field orientated control mode for demanding drives

with speed control and higher dynamic requirements

• Optimized control modes for synchronous reluctance

motors and permanent magnet motors1

• Stable operation together with large motors

1 It needs APC pre-approval


G120X

Ochranné funkce

Page 20

Protective functions

Converter

• Over/under voltage and phase loss

• Overcurrent, overload i2t

• Over temperature of control unit and power module

• Broken wire monitoring of the analog inputs

• Monitoring of 3 external faults/warnings

Motor

• Temperature monitoring with and without temperature sensor

• Speed monitoring, blocking and stalling monitoring

Drive

• Torque monitoring for dry run protection or belt monitoring

• Protection against frost, condensation, cavitation

Communication • Detection of missing telegrams, bus interruption

Fault buffer

• Buffer for 8 fault cases with each 8 faults incl. fault value and time stamp

• Buffer for 56 warnings incl. warning value and time stamp

G120X

Protection


G120X

Základní funkce

Page 21

Basic functionality

set point selection

• Analog value 0 – 10V / 0/4 – 20mA with broken wire

monitoring

• Fixed speed values direct or binary coded

• Motorized potentiometer

• Communication interface

• PID controller for process values

set point channel• Minimum speed, maximum speed, ramp generator with

smoothening

Control and feedback• Control word and status word according PROFIdrive

profile

Data sets

• 3 control data sets, to be switched during operation, for

local/remote operation or manual/automatic mode

• 3 motor data sets for different motors and control modes

Selectable macros• Simple configuration of the terminals by selectable

macros


Řízení čerpadel

Speciální funkce a ochrana pohonu

Function Benefits

• Multi-pump1 control

• Allows the use of several smaller

pumps, instead of one large pump

• Soft start with a ramp-up speed

• Enables option to switch off pumps

simultaneously or using reverse

sequence

• Pipe filling mode

• Smooth water flow speed control on

empty pipes

• Protection against hammer effect

• Deragging mode

• Self-ability to clear clogs on the

pump’s impellers before operation

• Reduced maintenance efforts

G120XSoftware

features

Pump control

1 Multi-pump control function is supported for same power rating pumps until <30kW

G120X: 2 pumps (+2 with I/O extension module)/ G120XA: up to 4 pumpsPage 22


Multi-pump control

Řízení několika čerpadel

3AC

Page 23

1 Multi-pump control function is supported for same power rating pumps until <30kW

G120X: 2 pumps (+2 with I/O extension module coming on 12/2019)

Feature/ Function

Allows the of use several smaller pumps, which

can be switched in and out as required, instead of

one large pump

Control up to 2 (4 with ext. module) pumps by

integrated PID controller, using:

• Pump switchover

• Stop mode

• Service mode

Related parameters: p29520 … p29549


Multi-pump control - Pump switchover

Přepínání čerpadel podle motohodin

Feature / Function

With pump switchover enabled, the inverter

monitors the operation status of all running

pumps:

1) If the continuous operating hours of the pump

in inverter operation exceed the threshold,

the inverter switches off the pump and then

switches in an idle pump to keep constant

output power

2) If the continuous operating hours of a pump in

line operation exceed the threshold, the

inverter first switches off the pump, switches

out the inverter-controlled pump to line

operation, and then switches in an idle

pump to run in inverter operation to keep

constant output power

3AC

Pump1 Pump2 Pump3 Pump4

10 hours 10 hours 10 hours 10 hours

Page 24

p29522 = 0: next pump according fixed sequence

p29522 = 1: next pump according op. hours.


Multi-pump control - Stop mode

Okamžité a postupné zastavení čerpadel

Feature / Function

Two stop modes are available as follows:

Normal stop

• Set p2370 = 0, All pumps running in line

operation are switched off simultaneously as

soon as the stop command is received.

• The pump in inverter operation stops under the

control of the inverter.

Sequence stop

• Set p2370 = 1, The pumps running in line

operation stop one by one in the reverse

sequence in which they are switched on. There is

a delay time (p29537) between every pump stop.

• The pump in inverter operation stops under the

control of the inverter after the other pumps are

switched off.

3AC

Stop 1 Stop 2 Stop 3 Stop 4

Page 25


Multi-pump control - Service mode

Servisní mód = oprava nebo odstavení čerpadla

Feature / Function

When a pump is in service mode, the inverter locks

the corresponding relay allowing to perform

troubleshooting of the pump without

interrupting the operation of other pumps.

3AC

Run 2 Run 3 Run 4

Page 26



Page 27

Multi-pump control

Kaskádové řízení čerpadel

Feature/ Function

Consists of the speed-controlled main motor

and up to three other motors that are

switched-on or off via contactors or motor

starters, depending on:

• A fixed arrangement

• The operating hours

The PID deviation serves as the input signal

for activating the other motors. The contactors

or motor starters are switched by the drive's

digital outputs.

Usability: applications that require between 1 and

4 motors to be run at the same time depending on

load, so that e.g. highly variable pressure ratios or

flow volumes can be corrected

Related parameters: p2200 … p23872 pumps (+2 with I/O extension module)


Pipe filling

Operation

Pipe filling mode

Mód pro napouštění potrubí

Feature / Function

After each power-up, pipe filling mode allows the

inverter fills the pipe slowly to avoid hammer

effect to the pipe.

If the pipe filling is interrupted (for example, fault

occurs), the function continues after the inverter is

recovered

2 filling modes are available:

• Time mode

• Pressure mode + PID

Output

TimeValve open

Page 28



Deragging mode

Uvolnění zablokovaného čerpadla = povely vpřed/vzad

Feature / Function

The deragging function is used to clean any

clogs/ obstructions on the pump impeller, pipes

or valves.

This function consists on running the motor

forward and on reverse to clean the impeller.

Deragging mode can be enabled after power-up,

for every run or with an input signal.

(p29591).

Time

Speed

Page 29



Řízení ventilátorů

Funkce pro udržení chodu a informace o pohonu

Function Benefits

• Flying restart

• Attempts to catch the running load and

automatically restart the inverter

after power restore

• Automatic restart • Allows to automatically acknowledge

all faults

• Skip frequency bands

• Up to 4 parametrizable frequencies

can be skipped

• Real-time clock and

timer

• Allows day/night switch-over of room

temperature

• Includes summer/winter clock

change

• Faults and alarms are provided with a

time stamp

G120XSoftware

features

Fan control

Page 30


Flying restart

Letmý start = synchronizace na otáčející se motor

Feature / Function

After the ON command, the "flying restart" function

initially synchronizes the inverter output frequency

to the motor speed and then accelerates the motor

up to the set point.

Typical applications:

• Synchronization on a fan rotating even after

power failure

• The fan impeller is driven by the air flow

• Search current and search speed are adjustable.

• Searching also in the negative direction of

rotation (fan rotates in the reverse direction)

Auto flying restart pump

and fan

Page 31


Page 32

Automatic restart increases availability

Automatický restart po poruchovém hlášení

Feature/ Function

Includes two functionalities after a fault that allow

to:

• Automatically acknowledge all faults

• Automatically switch-on the motor again.

Events recognized as power failure:

• Fault F30003 (undervoltage in the DC link), after

line voltage has been briefly interrupted.

• After all power supplies have been

interrupted and all the energy storage devices in

the inverter have discharged to such a level that

the inverter electronics fail.

Automatic Restart (AR)

No AR

p1210 =0(default)

Auto ack.

faults

No auto switch on

motor

p1210= 1

Auto ack. faults

if ON/OFF =1

Auto switch on

motor

After power failure

p1210=4

After power

failure & faults

p1210=6

No auto ack. faults

Autoswitch on

motor

After power failure

p1210=14 p1210=16

After power

failure & faults

Auto ack.

faults

Auto switch on

motor

p1210= 26


Skip frequency bands

Rezonanční otáčky a jejich odblokování

Feature / Function

Speed bands exist in the set point channel to

prevent unwanted motor speeds.

The drive traverses through the set skip frequency

bands on the ramp function up / down generator,

but permanent operation in the set skip frequency

bands is not possible. This prevents an unwanted

speed from being permanently pending.

Advantages:

• Avoidance of resonance in the mechanical

system (e.g. pipelines / vent ducts)

• Reduced material fatigue

• Reduced noise pollution

• 4 skip frequency bands with mean speed and

bandwidth parameterizable

Page 33


Real-time clock

Hodiny reálného času – formát den:měsíc:rok

Page 34

Feature / Function

The real-time clock is a hardware clock in a chip,

which consists of a counter and a watch crystal as

the clock generator.

An energy accumulator is located in the device, so

that the clock does not stop when the device is

turned off.

It comprises the clock time in a 24 hour format

and the date in the "day, month, year" format.

It must be set once during commissioning. After

a power supply interruption, the real time clock

continues to run for approx. 5 days.

Faults and alarms are provided with a time stamp

based on the real-time clock. This allows their clear

relation with other activities in the production process,

which may be related to the faults or have not them

caused at all.

Real-time clock module Time

stamp


Timer functionality

Zapínání a vypínání měniče podle časového intervalu

Feature / Function

The timer function, along with the real time clock

in the inverter, offers the option of controlling when

signals are switched on and off.

Examples:

• Day/night switching of a temperature control

• Switching a process control from weekday to

weekend.

Page 35

Operating principle and functional diagram of a timer

switch


Regulace pohonu se speciálními požadavky

Function Benefits

• Keep running mode

• Maximized operation time by avoiding

common issues w/o manual

intervention

• Personalized protection measures,

such as:

• Reduced PWM frequency, speed

and output current

• Auto flying restart of P&F

• Kinetic buffering to skip

interruption

• PID controller • Increased flexibility to regulate

processes (levels, pressures, etc.)

• Dual ramp function

• Optimized pump operation

• Shorter start/stop time

• Minimizes wearing of the pump

• Multiple speed set points • Up to 16 fixed frequency settings that

enable multi-speed operation

G120XSoftware

features

Set point Op.

Page 36PWM: Pulse Width Modulation


Keep running mode

Zajištění chodu měniče v nepříznivých provozních podmínkách

Feature / Function

Enables all possible functions to keep the

inverter away from faults and from tripping, by

applying configurable measures like:

• Reduction of the output speed and PWM

frequency to avoid over-temperature and

overload problems

• Catching running load and automatically

restarting the inverter after power disruption

(switches on drive while motor is running)

• Using kinetic energy from the load to skip short

time power interruption

Overheat

Overload

Low-voltage

Power interruption

Reduce PWM frequency

Reduce speed

Reduce output current

Auto flying restart pump

and fan

Kinetic buffering to skip

interruption

Page 37

PWM: Pulse Width Modulation

Related parameters: p29630; p0290, p1210…p1240


PID controller

Regulace na nulovou odchylku

Feature / Function

The PID enables simple process control such

as line pressure, fill level, temperature, flow,

tension control or load balancing.

• The technology controller is implemented as a

PID controller (controller with proportional,

integral, and derivative action)

• Set point are specified via analog value, fixed set

points, motorized potentiometer, fieldbus

• The P, I and D components can be set

separately „

• The “I” component can be locked when the

control output is limited „

• Display and entry of set point and actual values

in technological dimensions

Page 38

Block diagram of a PID technology control

Control mechanism on a closed

loop feedback

Example: Technology controller as a level controller


Dual ramp mode

Dvě časové rampy pro jeden regulační cykl

Feature / Function

The dual ramp function allows the user to

parameterize the inverter so that it can switch

from one ramp rate to another when ramping

up or down to a set point.

As a result, the inverter can be started

smoothly and stopped quickly.

No-return valve

Quick

startingFast

stopping

Time

Speed

Page 39

Related parameters: p29570…p29580


Multiple speed set points

16 pevných (přednastavených) otáček

Feature / Function

This function can be used to specify preset

speed frequency set points.

The fixed set points are defined in parameters

and selected via binector inputs.

The digital inputs or the corresponding bits in the

PROFINET telegram, for instance, can be used

for external control here.

Both the individual fixed set points as well as the

effective fixed set point are available via a

connector output for further interconnection

(e.g. with connector input p1070 CI: Main set

point).

This function helps in implementing very simple

applications in which it should be switched only

between a few dedicated speeds.

Page 40

Up to 16 fixed frequency settings that

enable multi-speed operation


Úspora energie a redukce ztrát v pohonu

Function Benefits

• Eco mode

• Ensures best performance and lowest

losses on low dynamic loads (P&F)

• Optimizes output voltage to reduce

the load’s energy consumption

• Hibernation mode

• Allows automatic pump switch off

(sleep mode) and wakeup by fixed set

point or offset

• Saves energy, reduces mechanical

wear and noise

• Bypass

• Switches the motor between inverter

and line operation to reduce energy

consumption

• Energy/ flow calculator • Calculates the energy saving and flow

values without the external meters

• Support of PMSM + SRM • Operation of high efficiency motors to

ensure more energy saving

G120XSoftware

features

Energy saving

Page 41

PMSM: Permanent Magnet Synchronous Motor

SRM: Synchronous Reluctance Motor


ECO mód – úspora energie

Snížení odběru proudu motoru

Feature / Function

• Economy mode works by slightly changing the

output voltage (via excitation current) either up

or down in order to find the minimum input power.

• Allows energy saving during low dynamic load,

such as pump and fan applications without

knowledge of the characteristic curve.

• If the load is changed, the control can adapt to

normal dynamic control to give the best

performance.

Speed

Voltage

ECOWithout

ECO

Speed

Voltage

Energy

saving

100%

80%

Page 42

Related parameters: p1300


Hibernační mód v režimu PID

Chytré řešení pro úsporu energie

Feature / Function

PID with hibernation allows to switch the pumps

to sleep mode when the drives are only being

deployed temporarily (by fixed set point or if the

offset is smaller than the setting) to avoid wasting

energy by:

• Frequently starting and stopping the pump during

low-load period causing increased pipe pressure

and energy waste.

• High pressure in the pipes that can cause

increased water loss even when the demand is

low.

Sleep

Wake up

ZZ

Z

Energy

SavingOperating Operating

f

T

Page 43


Page 44

Bypass mód

Přepínání motoru měnič/síť s cílem snížit spotřebu

Feature / Function

When induction motors connected to a converter

are frequently operated in the rated motor speed

range, unnecessary losses are incurred.

In Bypass mode it is possible to "bypass" the

inverter electrically as soon as the motor

frequently operates close to its rated speed.

This helps to avoid inverter losses and increase

overall efficiency.

Bypass function is only supported on induction motors up to <30 kW


Kalkulátor spotřeby energie / průtoku

Odhadování průtoku čerpadla bez snímače průtoku

podle spotřeby energie

Feature / Function

• Without having a power meter or flow meter, the

G120X can estimate the energy saving from

the flow characteristic associated with a

mechanical flow control and the measured

electric power that is drawn.

• The calculation is suitable for centrifugal pumps,

fans, radial and axial compressors, for instance.

To set the characteristic, it is required from the

pump manufacturer:

• The flow characteristic associated with 5

selected speeds.

• At constant speed, the power drawn associated

with 5 flow rates, corresponds to the line

frequency and mechanical throttling of the flow

rate.

Energy meter

Flow meter

3AC 1000111 00110001

110010 10000 01011000

Page 45


Podpora motorů s vysokou účinností

Feature / Function

G120X supports motors with IE2, IE3,IE4

SynRM (Siemens, 3rd party1) and PMSM1

Uses Sensorless vector control that allows to lower

the output with higher performance

With higher performance motors it is possible to

achieve greater energy savings in comparison

with traditional solution

Life

tim

e c

ost

Operating time

Break even point

Low efficiency

motors

Page 46

1 Please contact your Siemens partnerPMSM: Permanent Magnet Synchronous Motor

SRM: Synchronous Reluctance Motor


Systémy ochrany pohonu a personálu

Function Benefits

• Frost protection If temp.

falls below threshold

• Turns the motor automatically to avoid

freezing and motor damage

• Condensation protection

via DC current

• Keeps the motor warm to prevent

condensation

• Cavitation detection

• Sends status and protects the pump

by tripping or sending alarms to reduce

the maintenance efforts

• Pump blockage,

pipe leakage and

dry running protection

• Monitors the output torque and speed

range to avoid abnormal situations,

extending the lifetime of the pumps

• No load, torque

and rotation monitoring

(with sensor)

• Indicates load’s power interruptions

• Monitors torque/speed to know

gearbox and fan belts status

• Fire mode (ESM)

• Keeps fans working without controller

to extend ventilation and survival time

on critical situations

G120XSoftware

features

Protection

Page 47


Ochrana pro kondenzaci a zamrznutí

Feature / Function

Condensation protection:

Motors in a humid and cold environment can

develop condensation which could cause motor

failure.

This problem can be avoided by slightly

increasing the temperature of motor surface by

applying a DC current to keep the motor warm to

prevent condensation.

Frost protection:

The water frozen inside of a pump can cause

damage. The slow movement of the impeller

while it’s not being operated or when the

surrounding temperature falls below a threshold

can prevent damage.

Page 48

(humid air → condensed water)

Related parameters: p29622.. p29624


Kavitační ochrana

Zabránění „korozi“ čerpadla

Feature / Function

The impeller from the pump can be damaged by

little bubbles which are generated by the pressure

gap when the pump is running at high speed and

the water can not be supplied as required.

The cavitation protection generates a warning

when cavitation pressure thresholds are

reached. If the inverter gets no feedback from the

pump transducer, it will trip to prevent cavitation

damage.

Warning

Stop

Ava

ilab

le h

ea

d o

f w

ate

r

Requ

ire

d h

ea

d o

f w

ate

r

Page 49

Cavitation is the formation of vapor cavities in a liquid,

small liquid-free zones ("bubbles" or "voids")

Related parameters: p29625.. p29627


Ochrana čerpadla proti:

blokaci, úniku kapaliny, chodu naprázdno

Feature / Function

The inverter can keep track of the speed,

current and the torque of the motor to

determine abnormal load situations:

• Insufficient torque can indicate leakage or dry-

running

• Excessive torque (and current) together with

low speed can indicate machine blockage

• Insufficient motor current indicates that the

power transmission from the motor to the load is

interrupted (no load)

Torque

Speed

Warning

Stop

Page 50

Blocked

Dry run

Leakage


Mód HOŘÍ

Essential Service Mode (ESM)

Feature / Function

During Fire mode, the inverter attempts to

operate the motor for as long as possible

(ignoring the OFF signal) despite irregular

ambient conditions to improve the air circulation

and survival time on critical situations

ON

set point

Keep fans working to give the

pressure in the stair well to

force the fireproof door close to

reduce the spread of fire and

smoke

Fire

door

The pump system also can use

ESM to keep fire-fighting

system running

Page 51


G120X

Délka kabelů k motoru bez externího příslušenství

Maximum permissible motor cable length (screened / non screened)

Frame size A B C D E F G H J

SINAMICS G120X 3AC200V

Unfiltered 200/300 200/300 200/300 200/300 200/300 300/450 300/450 150/200 150/200


Unfiltered 200/300 200/300 200/300 200/300 200/300 300/450 300/450 150/200 150/200

Category C3 acc. EN61800-3 200/- 200/- 200/- 200/- 200/- 200/- 200/- 150/- 150/-

Category C2 acc. EN61800-3 150/- 150/- 150/- 150/- 150/- 150/- 150/- - -

Category C1 acc. EN61800-3

(IP55)50/- 50/- 50/- 50/- 50/- 50/- - - -


Unfiltered - - - 200/300 200/300 300/450 300/450 150/200 150/200

Category C3 acc. EN61800-3 - - - 200/- 200/- 150/- 150/- 150/- 150/-

Category C2 acc. EN61800-3 - - - 100/- 100/- - - - -

*) To extend the cable length, two output reactors are necessary

Page 52


G120X

Externí volitelné příslušenství na straně napájení

Line side components

AC chokes / DC chokes (line reactors)

AC and DC chokes are used to smooth voltage peaks or to bridge commutating dips. They

reduce the effects of harmonics on the inverter and the line supply.

• SINAMICS G120X FSH to HSJ require an AC choke

• SINAMICS G120X FSA to FSG have integrated DC chokes, an AC choke is not required

EMC filters (line filter)

EMC filters limit the high frequency conducted emissions of drive systems in the frequency

range of 150 kHz to 30 MHz and thus provide a contribution to electromagnetic compatibility

(EMC).

• Drives FSA to FSG with integrated filter class A fulfill the EMC requirements of the EN

61800-3 for the category C2.

• Drives FSH to FSJ has integrated filter and fulfill the EMC requirements of the EN 61800-3

for the category C3, C2 is reachable with a additional external filter.

• Drives (IP20) FSA to FSF can fulfill the EMC requirements of the EN 61800-3 category C1

by use of an unfiltered drive and an external side mounted Filter B1 to be ordered separately.

Page 53

1 Available on 12/2019

Line reactor

Line filter

Filter B (C1)


G120X

Externí volitelné příslušenství na straně motoru

Load side components

Output reactor

Output reactors reduce the voltage stress on the motor windings. At the same time, the

capacitive charging/discharging currents, which place an additional load on the power

unit when long motor cables are used, are reduced. Especially in case of IT networks, an

output choke ensures that in the event of a fault the inverter does not switch off by the rapid

current increase with overcurrent

Dv/dt filter

Dv/dt filter plus VPL (Voltage Peak Limiter) limit the voltage rate-of-rise dv/dt and the

typical voltage peaks according to the limit value curve to IEC/TS 60034-17

Sinusoidal filter

A sinusoidal filter limits the rate of rise of voltage and the capacitive

charging/discharging currents that usually occur with inverter operation. The sinusoidal

filter at the inverter output supplies almost perfect sinusoidal voltages at the motor so

that standard motors can be used without special cables.

Page 54

Sinusoidal filter

dv/dt filters

compact plus VPL

output reactor

dv/dt filters plus VPL


G120X

Silová elektronika

Topology SINAMICS G120X

Design

The power electronic consist of

• a 6 pulse rectifier with diodes

• an integrated dc choke

• a DC link circuit with electrolytic capacitors

• a pulse inverter with IGBTs for the motor control

Advantages

• The integrated dc choke limits the height of the charging

current, further on the harmonic currents are limited in a way as

with a converter with a 4% ac choke

• The power factor amounts to almost 0.9, so that only little

reactive power is received

Output voltage

Output voltage approx. 96% (HO), 96% (LO)

Output power

• The output current is constant in a way that hp values according

NEC at 3 AC 480V are met

EMC

• THDi = 39.4%, PWHDi = 33.9%

• Compliance with EN61000-3-12 for a RSC > 120

• Compliance with category C2 acc. EN 61800-3 for a cable length

of 150m

Page 55

THDi : total harmonic distortion

PWHDi: partial weighted harmonic distortion

RSC: short circuit ratio


SINAMICS G120X

DC tlumivka zabudovaná v měniči

THC/Iref = 90.7%

PWHC/Iref = 37%

Cos phi = 0.99

λ = 0.73

THC/Iref = 50.5%

PWHC/Iref = 20.1%

Cos phi = 0.98

λ = 0.87

THC/Iref = 39.4%

PWHC/Iref = 33.9%

Cos phi = 0.99

λ = 0.92

Without choke With AC choke With DC choke

Reduction of harmonics on the line side

Cos phi = offset factor

λ = power factor

Page 56

THC = total harmonic current 2 ≤ n ≤ 40

PWHC = partial weighted harmonic current 14 ≤ n ≤ 40


G120X a SIZER V3.19

Page 57

SINAMICS G120X · SINAMICS connect G120X data G120X can… Production Services execution Production...

Documents

Transcript of SINAMICS G120X · SINAMICS connect G120X data G120X can… Production Services execution Production...