Siemens SINAMICS Intelligent Operator Panel Operating Instructions Manual

Intelligent Operator Panel (IOP)

___________________

SINAMICS

Intelligent Operator Panel (IOP)

Operating Instructions

Edition 08/2015, Firmware IOP V1.6.1

08/2015, FW V1.6.1

A5E00110011B AF

Safety notes

Overview

Installation

Wizards

Control

Options

Technical data

Siemens AG Division Digital Factory Postfach 48 48 90026 NÜRNBERG GERMANY

Order number: (null)

Ⓟ

Legal information

Warning notice system

DANGER

indicates that death or severe personal injury will result if proper precautions are not taken.

WARNING

indicates that death or severe personal injury may result if proper precautions are not taken.

CAUTION

indicates that minor personal injury can result if proper precautions are not taken.

NOTICE

indicates that property damage can result if proper precautions are not taken.

Qualified Personnel

personnel qualified

Proper use of Siemens products

WARNING

Siemens products may only be used for the applications described in the catalog and in the relevant technical

ntenance are required to ensure that the products operate safely and without any problems. The permissible

ambient conditions must be complied with. The information in the relevant documentation must be observed.

Trademarks

Disclaimer of Liability

This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger.

If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage.

The product/system described in this documentation may be operated only by task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these products/systems.

Note the following:

documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and mai

All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.

We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions.

for the specific

07/2015 Subject to change

1 Safety notes ............................................................................................................................................ 9

2 Overview............................................................................................................................................... 11

3 Installation ............................................................................................................................................ 17

4 Wizards ................................................................................................................................................ 25

5 Control .................................................................................................................................................. 45

6 Menu .................................................................................................................................................... 57

7 Options ............................................................................................................................................... 105

2.1 Introduction ............................................................................................................................. 11

2.2 Layout and functions ............................................................................................................... 12

2.3 Screen icons ........................................................................................................................... 15

2.4 Menu structure ........................................................................................................................ 16

3.1 Fitting the IOP ......................................................................................................................... 17

3.2 Initial Set-up ............................................................................................................................ 18

3.3 User definable labels for the Status screen ............................................................................ 22

3.4 Firmware and language upgrade ............................................................................................ 23

4.1 Example wizard ....................................................................................................................... 31

4.1.1 Basic commissioning with IOP ................................................................................................ 33

4.1.2 Wiring diagrams ...................................................................................................................... 36

5.1 Custom Hand mode ................................................................................................................ 49

5.2 Startup in Hand mode ............................................................................................................. 53

5.3 Hand/Auto disable ................................................................................................................... 54

6.1 Overview ................................................................................................................................. 57

6.2 Diagnostics ............................................................................................................................. 58

6.3 Parameters ............................................................................................................................. 62

6.4 Up/Download .......................................................................................................................... 68

6.5 Custom parameter sets........................................................................................................... 69

6.6 Extras ...................................................................................................................................... 73

6.7 I/O Editor ................................................................................................................................. 85

6.8 Write Protection ...................................................................................................................... 87

6.9 Know-how Protection .............................................................................................................. 89

7.1 Door mounting kit .................................................................................................................. 105

7.2 Hand-held device .................................................................................................................. 107

Intelligent Operator Panel (IOP) Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

Table of contents

8 Technical data ..................................................................................................................................... 113

Index ................................................................................................................................................... 115

Intelligent Operator Panel (IOP)

6 Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

Changes in the manual

New Firmware Functions for V1.6.1

In Chapter

I/O Editor

Daylight Saving Time (DST)

information see the "Extra" section in this manual.

User definable labels

the user's own requirements.

Copying IOP parameter sets

saved onto an IOP to any number of other IOPs.

Copying "My Parameters" lists

saved on an IOP to any number of other IOPs

Note Firmware version restrictions

The functions described in the table above require firmware version V4.7 SP3 to be installed in the Control Unit, all other functionality described in this manual is independent of the firmware installed on the Control

The I/O Editor allows the direct configuration of the Digital Inputs, Digital Outputs, Analog Inputs and Analog Outputs.

The DST function allows the user to configured the Control Unit's real-time clock's daylight saving settings. For more

The labels used on the status screen can be customised to

This explains how to copy an IOP parameter set that is

This explains how to copy the "My Parameters" list that is

I/O Editor (Page 85)

Extras (Page 73)

User definable labels for the Status screen (Page 22)

Custom parameter sets (Page 69)

Figure Configuration file location (Page 67)

Units.

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Safety notes

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8 Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

Warnings and cautions

DANGER

Ensuring a safe and stable state

Note

•

During commissioning of the Inverter it is essential to ensure that the system is in a safe and stable state, as some commissioning processes have the potential to start the motor. Therefore it is important to secure any loads and ensure that should the motor start, no potentially dangerous conditions exist.

The IOP can be fitted to and removed from the inverter while power is applied. The IOP will set the USS PZD (P2012) length to 4 when connected to the inverter.

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Safety notes

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2.1

Introduction

Compatibility

Note IOP functional support

•

– The selected functional group filtering of the parameters.

The Intelligent Operator Panel (IOP) has been designed to enhance the interface and communications capabilities of SINAMICS Inverters.

The IOP connects to the Inverter through an RS232 interface. It has been designed to automatically recognize the following devices from the SINAMICS range:

● SINAMICS G120 CU230P-2

● SINAMICS G120 CU240B-2

● SINAMICS G120 CU240E-2

● SINAMICS G120 CU250S-2

● SINAMICS G120C

● SINAMICS G120D-2 CU240D-2*

● SINAMICS G120D-2 CU250D-2*

● SINAMICS ET 200pro FC-2*

● SINAMICS G110D*

● SINAMICS G110M*

● SINAMICS S110 CU305*

*Denotes Control Units that require the IOP Hand-Held Kit to connect the IOP to the Control Unit.

Hand-Held Kit order number: 6SL3255-0AA00-4HA0. Optical cable order number: 3RK1922-2BP00 (not required for the SINAMICS S110 CU305)

For information on firmware and language upgrades, please see Firmware and language upgrade (Page 23).

Drives with SINAMICS firmware prior to version 4.2 may not be fully supported by the

IOP.

The actual menu structure and functionality of the IOP will be influenced by the following

factors: – The software version and type of Control Unit to which the IOP is fitted. – The firmware and software version of the IOP.

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Overview

2.2

Layout and functions

Overview

2.2 Layout and functions

The physical layout of the IOP is shown below:

Figure 2-1 Layout of IOP

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Overview

Key

Function

When the Inverter is running in HAND mode, the motor stops when switched to AUTO.

When using the ESC key in the parameter editing mode, no data is saved unless the OK key is pressed first.

2.2 Layout and functions

The IOP is operated by using a push-wheel and five additional buttons. The specific functions of the push-wheel and buttons are shown in the table below.

Table 2- 1 Function of the IOP controls

The push-wheel has the following functions:

• In a menu, turning the push-wheel changes the selection.

• When a selection is highlighted, pressing the push-wheel confirms the selection.

• When editing a parameter, turning the push-wheel changes the displayed value; clockwise increases the

value and anti-clockwise decreases the displayed value.

• When editing parameter or search values there is a choice to edit individual digits or an entire value. With a long press of the push-wheel (>3 sec) it will toggle between the two different value editing modes.

The ON key has the following functions:

• In AUTO mode, the screens displays an information screen, stating that the command sources is AUTO and can be changed by pressing the HAND/AUTO KEY.

• In HAND mode the Inverter is started - the Inverter status icon starts turning.

Notes: For Control Units with firmware versions less than 4.0:

When running in AUTO mode, HAND mode cannot be selected unless the Inverter is stopped. For Control Units with firmware versions 4.0 or greater: When running in AUTO mode, HAND mode can be selected and the motor will continue to run at the last selected setpoint speed.

The OFF key has the following functions:

• If pressed for longer than 3 seconds the Inverter will perform an OFF2; the motor will then coast down to a standstill. Note: 2 presses of the OFF key within 3 seconds will also perform and OFF2.

• If pressed for less than 3 seconds the following actions will be performed: – If in AUTO mode the screen will display an information screen stating that the command sources is

AUTO and can be changed using the HAND/AUTO key. The Inverter will not be stopped.

– If in HAND mode the Inverter will perform an OFF1; the motor will come to a standstill in the ramp-

down time set in parameter P1121.

The ESC key has the following functions:

• If pressed for less than 3 seconds the IOP returns to the previous screen or if a value has been edited, the new value is not saved.

• If pressed longer than 3 seconds the IOP returns to the status screen.

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The INFO key has the following functions:

• Displays additional information for the currently selected item.

• Pressing the INFO key again will display the previous screen.

• Pressing the INFO key during power-up of the IOP will place the IOP in DEMO mode. To exit DEMO

mode, power-cycle the IOP.

The HAND/AUTO key switches the command source between HAND and AUTO mode.

• HAND sets the command source to the IOP.

• AUTO sets the command source to an external source, for example, fieldbus.

Overview

Changes in functionality of the IOP keys

DEMO mode

Locking and unlocking the keypad

ESC

INFO

ESC

INFO

2.2 Layout and functions

The functionality of the individual controls of the IOP is changed when the following functions are activated, the user should be aware of these changes of functions to ensure that the IOP operates in the intended manner.

● Custom Hand mode Custom Hand mode (Page 49)

● Startup in Hand mode Startup in Hand mode (Page 53)

● Hand/Auto disable Hand/Auto disable (Page 54)

To enter the DEMO mode it is necessary to do a long press of the ESC key or INFO key during the power-up cycle. The IOP must be power cycled again to exit the DEMO mode.

DEMO mode allows the IOP to be used for demonstration purposes without affecting the Inverter to which it is connected. Menus can be navigated and functions selected, but all communications with the Inverter are blocked to ensure that the Inverter does not react to any commands issued from the IOP.

The keypad can only be locked once the power-up cycle has been completed. If the keys are actived before the power-up cycle is completed, the IOP will enter the DEMO mode.

To lock the IOP keypad press unlock the keypad press

and

simultaneously for 3 seconds or more. To

simultaneously for 3 seconds or more.

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Overview

2.3

Screen icons

Overview

Function

Status

Icon

Remarks

to RAM will be lost.

Hand-held kit is used.

2.3 Screen icons

The IOP displays a number of icons at the top right-hand edge of the display to indicate various states or current conditions of the Inverter. These icons are explained in the table below.

Table 2- 2 Screen icons

Command source Auto

JOG

Hand

Inverter status Ready

Running

Fault pending Fault

Alarm pending Alarm

Saving to RAM Active

PID autotuning Active

Hibernation mode Active

Write Protection Active

Know How Protection Active

ESM Active

Displayed when the JOG function is active.

Icon rotates when the motor is running

Indicates that all recent changes of parameters have been saved in RAM only. Should power to the IOP be lost, then all recent changes saved

Parameters cannot be modified.

Parameters cannot be viewed or modified.

Essential Services Mode

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Battery condition Charged

The battery status is only shown when the IOP

Overview

2.4

Menu structure

Overview

2.4 Menu structure

The IOP is a menu-driven device and has the following menu structure:

Figure 2-2 IOP menu structure

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3.1

Fitting the IOP

Fitting the IOP to the Control Unit

Note IOP power supply

The IOP has no internal power supply and derives its power directly from the Control Unit of the Inverter through the RS232 interface. The IOP can also be connected to a PC and derives its power through the USB connection.

To fit the IOP to the Inverter Control Unit the following procedure should be performed:

1. Place the bottom edge of the IOP casing into the lower recess of the Control Unit housing.

2. Push the IOP forward until the top fastening clicks into place on the Control Unit housing.

Figure 3-1 Fitting the IOP to the Control Unit

Intelligent Operator Panel (IOP) Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

Installation

3.2

Initial Set-up

Initial set-up sequence

After the initial start will then display details of the type of Control Unit and Power module, inclu

After the Ide guage selection screen will be displayed.

Once the language is selected played.

Note: The IOP is delivered with only the Basic Commissioning wi

ards. All other wizards can be downloaded using the IOP u dater tool. For futher information, please see language upgrade

3.2 Initial Set-up

Once the IOP is fitted and powered-up it will automatically detect the type of Control Unit and Power Module to which it has been fitted. On first-time use, the IOP automatically displays the option to select the default language and allow the time and date to be set (if the Control Unit to which the IOP is fitted has a real-time clock).

-up screen has been displayed, the IOP

ding the orders numbers.

ntification screen has been displayed the Lan-

(Page 23).

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18 Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

- the Wizard menu is dis-

zp-

Firmware and

Installation

If the Wizard menu is not required, then press Esc to return to the normal status screen.

The status screen can be reconfigured to show a number of different views and types of values; these can be configured using the "Status Screen Wizard

Extras

Language selection

Wheel

Extras

Wheel

Extras

Wheel

Panel Settings

Wheel

10.

Wheel

11.

12.

Wheel

13.

Wheel

14.

15.

Extras

16.

Esc

Status

3.2 Initial Set-up

To select the language that the IOP should display, the following actions should be performed:

" in the "

" menu, see

(Page 73).

Rotate the Press the The " Rotate the Press the The " Rotate the Press the Rotate the

Press the

" screen is displayed.

to select "

to confirm selection.

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

to select the required language.

to confirm selection.

The "Language" screen is displayed. Rotate the Press the

to select the language.

to confirm selection.

The selected language will now be used by the IOP. The IOP will return to the " Press "

" for more than 3 seconds to return to the

" screen.

" menu.

Additonal languages are available for the IOP. For further information, please see Firmware and language upgrade (Page 23).

Intelligent Operator Panel (IOP) Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

Installation

Setting time and date

Time and Date

Wheel

7. Extras

Esc

Status

Lighting duration

Wheel

Extras

Wheel

Extras

Wheel

Panel Settings

Wheel

Lighting duration

10.

Wheel

11.

Lighting duration

12.

Wheel

13.

Wheel

14.

Extras

15.

Esc

Status

3.2 Initial Set-up

When the IOP is first fitted to a Control Unit, which has a real-time clock, it will automatically display the time and date screen, the following actions should be performed:

The " Rotate the Press the

next field.

Rotate the Press the

field.

Continue the process for the date fields. When the last field of the date is completed, the screen

will return to the "

Press "

" for more than 3 seconds to return to the

" screen.

The settings for time are normally done on the Control Unit if it has a Real-time Clock (RTC). If the Inverter has an RTC the IOP will take its settings from the Control Unit.

" screen is displayed.

to change the value.

to confirm the value and move to the

to change the value.

to confirm value and move to the next

" menu.

To set the length of time that the display remains lit, the following actions should be performed:

Rotate the Press the The " Rotate the Press the The " Rotate the Press the Rotate the

Press the The " Rotate the Press the The display returns to the " Press "

" screen.

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20 Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

to selected "

to confirm selection.

" screen is displayed.

to select the required lighting duration.

to confirm selection.

" menu.

" for more than 3 seconds to return to the

Installation

Display contrast

Wheel

Extras

Wheel

Extras

Wheel

Panel Settings

Wheel

10.

Wheel

11.

Display contrast

12.

Wheel

13.

Wheel

14.

Extras

15.

Esc

Status

Display backlight

Wheel

Extras

Wheel

Extras

Wheel

Panel Settings

Wheel

Display backlight

10.

Wheel

11.

Display backlight

12.

Wheel

13.

Wheel

14.

Extras

15.

Esc

Status

3.2 Initial Set-up

To set the contrast level of the IOP, the following actions should be performed:

Rotate the Press the The " Rotate the Press the The " Rotate the Press the Rotate the

Press the The " Rotate the Press the The display returns to the " Press "

" screen.

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

to selected "Display contrast".

to confirm selection.

" screen is displayed.

to select the required contrast setting.

to confirm selection.

" menu.

" for more than 3 seconds to return to the

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To change the intensity of the backlight, the following actions should be performed:

Rotate the Press the The " Rotate the Press the The " Rotate the Press the Rotate the

Press the The " Rotate the

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

to selected "

to confirm selection.

" screen is displayed.

to select the required brightness

setting.

Press the The display returns to the " Press "

" screen.

to confirm selection.

" menu.

" for more than 3 seconds to return to the

Installation

Display mode

Wheel

Extras

Wheel

Extras

Wheel

Panel Settings

Wheel

Display mode

10.

Wheel

11.

Display mode

12.

Wheel

13.

Wheel

14.

Extras

15.

Esc

Status

3.3

User definable labels for the Status screen

User definable labels

3.3 User definable labels for the Status screen

The display backlight setting will be automatically changed to the "Low" setting after 60 seconds from the last key press to extend the life of the display. When any key is pressed the backlight setting will automatically return to the user setting.

To change the display mode, the following actions should be performed:

Rotate the Press the The " Rotate the Press the The " Rotate the Press the Rotate the

Press the The " Rotate the

– "Normal" displays white text on a black background. – "Inverse" displays black text on a white background.

Press the The display returns to the " Press "

" screen.

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

" screen is displayed.

to select "

to confirm selection.

to selected "

to confirm selection.

" screen is displayed.

to select the required setting.

to confirm selection.

" for more than 3 seconds to return to the

" menu.

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User defined labels allow the user to customize the labels that appear on the status screen of the IOP.

There are a maximum of four labels that can be defined and they are located on the IOP in the "cps" folder. The IOP must be connected to the PC via the USB connection and in "Mass Storage" mode to access the files on the IOP.The files are basic text files and can be opened with any basic text editor. The default label names are "default", when the labels have the "default" text, the IOP will ignore the labels. There are the following restrictions when creating your own labels:

● A maximum of 20 characters for each label name.

● The characters that can be used conform to the normal windows file naming conventions.

Installation

3.4

Firmware and language upgrade

Overview

Note English language is mandatory

The English language file is essential to the correct functioning of the IOP and therefore cannot be deleted. All other available languages can be downloaded to the IOP or deleted as necessary.

3.4 Firmware and language upgrade

● The number of labels are restriction depending on the type of status screen view that is selected in the "Status screen wizard". see Extras (Page 73).

The four files are named:

● BotLeft.txt

● BotRight.txt

● TopLeft.txt

● TopRight.txt

The file names relate to the area of the status where they will appear.

Simply selected the file you wish to use as a label; open it with a text editor, change the name and then save it back to the same location in the IOP file system. If the file name itself is change the IOP will not recognize the label.

An example of the status screen with new label names (using the files) is shown in the figure below.

Figure 3-2 User definable labels example

The IOP Updater tool allows the user to download:

● Additional language packs

● Firmware updates

BotLeft.txt

and

TopLeft.txt

● Additional wizards

● Application wizards

The IOP Udater tool contains the necessary drivers to allow the IOP to be connected to the USB port of your PC with a mini USB cable.

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Installation

3.4 Firmware and language upgrade

Figure 3-3 IOP Updater

The IOP Updater software, additional wizards, firmware files and languages files can be downloaded from the Siemens Service and Support website at the following link:

IOP Updater download (http://support.automation.siemens.com/WW/view/en/67273266)

The website contains getting started files which explain the installation and use of the IOP Updater software.

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24 Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

Overview

WARNING

Safe and stable state of the Inverter

CAUTION

Default datasets

Note Default wizard and downloading

The IOP is delivered with only the Basic Commissioning Wizard installed. If the CU has safety functions, the Basic Safety Commissioning Wizard will also be available.

All other wizard can be downloa upgrade

Wizards

The IOP wizards are question-driven macros that assist the user to set-up various functions and applications of the Inverter.

The wizards use the default Drive datasets (DDS0 and CDS0), if the default datasets are changed to the other datasets, the wizards may not function correctly.

ded using the IOP updater tool, see Firmware and language

(Page 23)

There are several wizards (available via download) which allow the user to set-up various functions and commission the Inverter. An example of the type of wizards are given below:

● Basic commissioning

● Open Loop Compressor

● Fixed Closed Loop Compressor

● Open Loop Fan

● Fixed Closed Loop Fan

● Open Loop Pump

Intelligent Operator Panel (IOP) Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

● Fixed Closed Loop Pump

Wizards

Note Wizards

The actual menu structure and the functionality of the IOP will be influenced by the following facto

•

SINAMICS ET200S (Pro) and SINAMICS G120D Inverters

The Roller conveyor wizard is the only application wizard available for SINAMICS ET 200pro and SINAMICS G120D Inverters.

Accessing the IOP wizards

Prerequisites

Note Factory reset

A factory reset reset option is accepted.

● Boost

● PID Wizard

● Roller Conveyor

● Basic Safety Commissioning

● Extended Safety Commissioning

The relevant wiring diagrams, if required, are contained in the "Wiring diagrams" section in this chapter.

rs:

The software version and type of Control Unit to which the IOP has been fitted. The firmware and software version of the IOP. The Roller conveyor wizard requires a fieldbus compatible Control Unit

(PROFIBUS/PROFINET).

Wizards are accessed from the wizards menu, at the bottom-left of the Status screen as shown in the figure below.

Figure 4-1 Status screen with Wizard menu highlighted

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26 Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF

option is offered by each wizard. It is highly recommended that the factory

Wizards

Information requested by the wizards

Motor data

Sensor data

The user must ensure that all the following actions have been completed prior to using the IOP application wizards:

● All necessary equipment is available and installed correctly, according to the relevant wiring diagram for the specific application wizard.

● All wiring of the Inverter, motor and any other devices used within the application has been completed in accordance with the wiring diagrams included in the appropriate section of this manual.

● All components of the system have been tested to ensure their correct and safe installation.

Since the IOP wizards will request detailed technical information during the setting-up process, it is important to have this information available. This information can be obtained from the following sources:

●

- this data is obtained from the motor rating plate. At the motor data stage of the Basic Commissioning wizard, the individual data elements can be entered from the data on rating label of the motor, or the motor code can be entered/selected. See figure below.

●

- details of the types of sensors that may be used with the Inverter, such as temperature sensors and pressure sensors. The required information is normally found on the rating label of the sensor.

Figure 4-2 Typical motor rating label for input of motor data or motor code

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Wizards

Basic Commissioning

Open Loop Compressor

Fixed Closed Loop Compressor

Open Loop Fan

Fixed Closed Loop Fan

The basic commissioning of the Inverter and motor comprises a number of processes. The processes are as follows:

● Basic commissioning

● Application class and control mode

● Calculation of motor and control data

The wizard will guide the user through the basic commissioning process by presenting a number of screens where the user can choose the necessary options and values to commission the Inverter and motor. At the conclusion of the basic commissioning process, the data can be saved to the Inverters memory.

The Inverter is used to control the output pressure of a compressor to ensure that it adapts to the varying volume of gas that is required to be compressed.

Compressing the gas involves reducing the volume and increasing the pressure within the container to compress the gas.

The setpoint is controlled by the analog inputs.

A constant pressure is required to be maintained within a system utilizing the minimum use of energy.

The pressure in the system is monitored using the PID controller and if the pressure remains constant then the Inverter will run the system at the minimum frequency to maintain the pressure.

The setpoints are controlled by analog input 0.

The feedback from the system are received from the pressure sensor utilizing analog input 1. This feedback is then used by the Inverter to react to changes in the system pressure.

The on/off and reset commands are controlled using digital inputs 0 and 1 respectively.

The general monitoring of the condition of the Inverter is achieved using digital outputs 0, 1 and 2 for drive failure, drive ready and drive running respectively.

This is a basic fan application where the fan is under the control of the Inverter.

The purpose of the closed-loop controlled fan application is to maintain a constant airflow within a ventilation system, utilizing as little energy as possible.

A specific airflow and pressure for the fan system is set within the Inverter and these values are directly monitored using the PID controller. Depending on a decrease or increase in pressure readings, the Inverter will increase or decrease the speed of the fan accordingly.

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Wizards

Open Loop Pump

Fixed Closed Loop Pump

Boost

PID Wizard

Roller conveyor

The purpose of this application is to maintain a constant level of fluid in a pumping system and reacting to maintain the pre-determined level even if fluid is being drawn from the system.

The analog input is used to set the frequency setpoint.

The closed-loop application allows for the fluid in a tank to be directly monitored using the PID control function.

At low output frequencies, the V/f characteristics give only a low output voltage. This means that the output voltage can be too low in order to:

● Implement the magnetization of an induction motor

● to hold the load

● to equalize losses in the system

● to provide a breakaway, acceleration or braking torque.

The output voltage can be increased (boosted) in the Inverter using the boost function.

The Boost settings wizard guide the user through the correct setting of the boost function.

Fixed Closed Loop control is widely used in industrial applications to control a wide variety of processes. A simple closed-loop control uses a feedback signal from the process (such as, temperature, pressure and speed) and a desired value or setpoint. The control system compares the two values and derives an error signal. The error signal is used to control the Inverter and motor to reduce the error.

The error signal processing can be very complex because of the delays in the system. The error signal is processed using a Proportional and Integral differential (PID) controller whose parameters can be adjusted to optimize the performance and stability of the system.

The PID controller wizard guide the user through the PID setting-up process.

This wizard can be used for the typical material handling applications, such as conveyor belts, roller conveyors and turn-tables.

The sensors are directly connected to the Inverter to allow their individual status to be sent to the controlling PLC.

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Wizards

Safety Commissioning

Fan staging with PID

This wizard is designed to allow the user to commission the Inverters with safety-integrated functions. The user is guided through the necessary steps to commission the various safetyintegrated functions available, depending upon the type of Control Unit to be used with the user application. The wizard will only display the functions that are available for their specific Control Unit; if no safety functions are available, the wizard will not be displayed in the wizard menu structure.

The are two levels of safety commissioning wizards and these are as follows:

● Basic Safety Commissioning - allows the configuration of the safety digital inputs and signals for the following safety functions:

– Safe Torque Off (STO)

– ProfiSafe

● Extended Safety Commissioning - allows the configuration of the safety digital inputs and signals for the following safety functions:

– Safe Stop 1 (SS1)

– Safe Stop 2 (SS2)

Each of these wizards can be used to configure inputs and signals for the users specific application requirements.

this application is used to run several fans in parallel depending on the actual airflow requirement.

One fan is under direct control and monitoring of the Inverter, the other fans are started and stopped as required, but no feedback from the other fans is required. The monitoring is performed by the use of pressure sensors utilizing the PID controller.

The analog inputs are used for setting the setpoint and receiving the feedback from the various sensors, to which the PID control will react. The digital outputs are used to control the fans.

Each fan, when started is ran at the minimum frequency; this is done to achieve a uniformed increase in pressure/airflow without causing a surge in pressure within the system.

Since all fans have the ability to be started and stopped by the Inverter, it is possible to use the fans in a different number of sequences to ensure that no one fan is working permanently and the workload is distributed in a balanced manner.

– Safe Operating Stop (SOS)

– Safe Low Speed (SLS)

– Safe Torque Off (STO)

– ProfiSafe

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+ 88 hidden pages

Siemens SINAMICS Intelligent Operator Panel Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Legal information

Table of contents

Changes in the manual

Fitting the IOP

3.2 Initial Set-up

3.3 User definable labels for the Status screen

3.4 Firmware and language upgrade

Wizards