Siemens SINUMERIK 840Di sl/840D sl,SINUMERIK 840Di/840D Function Manual

Preface

SINUMERIK 840Di sl/840D sl SINUMERIK 840Di/840D

ePS Network Services

Function Manual

Introduction

Machine information

Setting up functions

Organizational tasks

Statistics/export

Management

Applies to:

Software Version ePS Network Services 4.6

Establishing a connection and diagnostics

Appendix

Release 08/2008

SINUMERIK® Documentation

Printing history

Brief details of this edition and previous editions are listed below.

The status of each edition is shown by the code in the "Remarks" column.

Status codes in the "Remarks" columns:

A .... New documentation.

B .... Unrevised reprint with new Order No.

C .... Revised edition with new status.

Release Order no. Remark

08/2008 -- C

11/2007 -- C

04/2007 -- C

11/2006 -- C

08/2006 -- C

04/2006 -- C

11/2005 -- C

Registered Trademarks

All designations with the trademark symbol ® are registered trademarks of Siemens AG. Other designations in this documentation may be trademarks whose use by third parties for their own purposes can violate the rights of the owner.

Exclusion of Liability

We have checked that the contents of this document correspond to 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.

Siemens AG Industry Sector P.O. Box 3180 91050 Erlangen

GERMANY

08/2008 Preface

Preface

SINUMERIK documentation

The SINUMERIK documentation is available in three versions:

• General documentation

• User documentation

• Manufacturer/service documentation

A monthly overview of publications with the available languages is available on the Internet at:

http://www.siemens.com/motioncontrol

Follow menu items "Support"  "Technical Documentation"  "Ordering Documentation"  "Printed Documentation".

The Internet version of the DOConCD (DOConWEB) is available at:

http://www.automation.siemens.com/doconweb

Information about training courses and FAQs (frequently asked questions) are available on the Internet under:

http://www.siemens.com/motioncontrol

Target group

This publication is intended for project engineers, programmers, technologists (of machine manufacturers), and system startup engineers (of systems/machines).

Use

The Function Manual describes the functions so that the target group is familiar with and can select them. It provides the target group with the information required to implement the functions.

Utilization phase: Planning and configuration phase, implementation phase, setup and commissioning phase

, under the menu item "Support".

Standard scope

This documentation only describes the functionality of the standard version. Additions or revisions made by the machine tool manufacturer are documented by the machine tool manufacturer.

Other functions not described in this documentation might be executable in the control. This does not, however, represent an obligation to supply such functions with a new control or when servicing.

iii

Preface 08/2008

Further, for the sake of simplicity, this documentation does not contain all detailed information about all types of the product and cannot cover every conceivable case of installation, operation, or maintenance.

Questions about this document

If you have any queries (suggestions, corrections) in relation to this documentation, please fax or e-mail us:

Fax +49 9131 98 2176 E-mail docu.motioncontrol@siemens.com

A fax form is available at the end of this document.

SINUMERIK Internet address

http://www.siemens.com/sinumerik

Technical Support

If you have any technical questions, please contact our hotline:

Europe/Africa

Phone

Fax

Internet

America

Phone

Fax

E-mail

Asia/Pacific

Phone

Fax

E-mail

Note

Country-specific telephone numbers for technical support are provided under the following Internet address: http://www.siemens.com/automation/service&support

+49 180 5050 222 +49 180 5050 223

http://www.siemens.com/automation/support-request

+1 423 262 2522 +1 423 262 2200

techsupport.sea@siemens.com

+86 1064 719 990 +86 1064 747 474

techsupport.asia@siemens.com

Calls are subject to charge, e.g. 0.14 €/min. on the German landline network. Tariffs of other phone providers may differ.

iv ePS Network Services, Function Manual (FH) - Release 08/2008

08/2008 Preface

EC declaration of conformity

The EC Declaration of Conformity for the EMC Directive can be found on the Internet at: http://support.automation.siemens.com

or under the Order No. 15257461 or at the relevant branch office of the A&D MC Division of Siemens AG.

Safety information

This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. Notices referring to your personal safety are highlighted in the manual by a safety alert symbol; notices referring to property damage only have no safety alert symbol. Depending on the hazard level, warnings are indicated in a descending order as follows:

Danger

Indicates that death or serious injury will result if proper precautions are not taken.

Warning

Indicates that death or serious injury may result if proper precautions are not taken.

Caution

(With warning triangle) indicates that slight personal injury may result if proper precautions are not taken.

Caution

(Without warning triangle) indicates that property damage may result if proper precautions are not taken.

Notice

Indicates that an unwanted result or situation may result if the appropriate advice is not taken into account.

In the event of a number of levels of danger prevailing simultaneously, the warning corresponding to the highest level of danger is always used. A notice warning of injury to persons with a warning symbol may also include a warning relating to property damage.

Preface 08/2008

Qualified persons

The associated device/system must only be set up and operated using this documentation. Commissioning and operation of a device/system may only be performed by qualified personnel. Within the context of the safety notes in this documentation qualified persons are defined as persons who are authorized to commission, ground and label devices, systems and circuits in accordance with established safety practices and standards.

Intended purpose

Please observe the following:

Warning

Siemens products must only be used for the applications specified in the catalog and in the technical documentation. If third-party products and components are used, they must be recommended or approved by Siemens.

To ensure trouble-free and safe operation of the products, they must be appropriately transported, stored, assembled, installed, commissioned, operated and maintained. The permissible ambient conditions must be adhered to. The notes in the associated documentation must be complied with.

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vi ePS Network Services, Function Manual (FH) - Release 08/2008

08/2008 Contents

1 Introduction .................................................................................... 1-11

1.1 Overview of functions ................................................................... 1-11

1.2 Operating concept ........................................................................ 1-13

2 Machine information...................................................................... 2-15

2.1 Machine overview ......................................................................... 2-15

2.1.1 Current control software ............................................................ 2-16

2.1.2 Machine events - List view......................................................... 2-16

2.1.3 Machine events - Detailed view................................................. 2-19

2.1.4 Evaluation of workflow actions................................................... 2-20

2.1.5 Evaluation of diagnostics data................................................... 2-21

2.1.6 NC monitors............................................................................... 2-30

2.2 Measurements and measurement series ..................................... 2-32

2.2.1 Analyzing on the PC .................................................................. 2-32

2.2.2 Operating diagrams ................................................................... 2-35

2.2.3 Control elements of the diagrams for individual measurements 2-39

2.2.4 Circularity test ............................................................................ 2-42

2.2.5 Synchronous operation axis test................................................ 2-43

2.2.6 Universal axis test...................................................................... 2-45

2.2.7 Variable monitors....................................................................... 2-46

2.3 Test series on the machine........................................................... 2-49

2.3.1 Performing measurement series................................................ 2-49

2.3.2 Requirements for performing the test........................................ 2-50

2.3.3 Prolog and epilog program for a measurement......................... 2-52

2.3.4 Program example ...................................................................... 2-55

2.3.5 Commissioning measurements ................................................. 2-59

2.3.6 Release protocol between PLC and ePS system...................... 2-59

2.3.7 Contour test ............................................................................... 2-60

2.4 Maintenance ................................................................................. 2-61

2.5 Remote access ............................................................................. 2-63

2.5.1 Remote access functions........................................................... 2-63

2.5.2 Functions of a service session................................................... 2-64

2.5.3 Starting a service session.......................................................... 2-65

2.5.4 Example of a session via remote access .................................. 2-68

2.5.5 Granting permission to execute functions ................................. 2-69

2.5.6 Setting up a service conference call.......................................... 2-73

2.5.7 Remote control via the keyboard............................................... 2-76

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3 Setting up functions ...................................................................... 3-77

3.1 Maintenance ................................................................................. 3-79

3.1.1 Creating maintenance schedules .............................................. 3-79

3.1.2 Configuring variable monitors.................................................... 3-81

3.1.3 Configuring NC monitors ........................................................... 3-87

3.2 Configuring measurements and measurement series.................. 3-88

3.2.1 Circularity test ............................................................................ 3-88

3.2.2 Synchronous operation axis test................................................ 3-90

3.2.3 Universal axis test...................................................................... 3-91

3.2.4 Performing test series................................................................ 3-93

3.3 Fault services................................................................................ 3-95

3.3.1 Control monitors - List view ....................................................... 3-95

3.3.2 Control monitors - Detailed view................................................ 3-99

3.3.3 Machine triggers and server triggers ......................................... 3-101

3.3.4 Machine trigger on "alarm group" .............................................. 3-103

3.3.5 Machine trigger on "PLC variable"............................................. 3-104

3.3.6 Machine trigger for "PLC timeout trigger" .................................. 3-108

3.3.7 Combined machine trigger on "alarm group"

AND "PLC variable"................................................................... 3-110

3.3.8 Machine trigger for "Time-based trigger"................................... 3-112

3.3.9 Trigger on "Fault message at HMI/PC"...................................... 3-116

3.3.10 Server trigger on "Measurement series reaches limit value"... 3-116

3.3.11 Server trigger on "Maintenance jobs due" ............................... 3-117

3.3.12 Server trigger on "Variable monitor reaches limit value" ......... 3-119

3.3.13 Cyclic server trigger for NC monitors and variable monitors... 3-121

3.3.14 Workflow actions...................................................................... 3-126

3.3.15 Diagnostic actions.................................................................... 3-129

3.4 Global settings .............................................................................. 3-138

3.4.1 Setting the notification limit........................................................ 3-138

3.4.2 PLC and NC settings ................................................................. 3-138

3.5 Copying......................................................................................... 3-141

3.5.1 Functions from other machines ................................................. 3-141

3.6 Client/server communication ........................................................ 3-146

3.6.1 Synchronization times................................................................ 3-146

3.6.2 Offline synchronization .............................................................. 3-147

3.6.3 Monitoring ePS services ............................................................ 3-150

4 Organizational tasks...................................................................... 4-151

4.1 Maintenance ................................................................................. 4-151

4.1.1 Selecting a maintenance job for a machine............................... 4-154

4.1.2 Opening a maintenance job (PC) .............................................. 4-156

4.1.3 Executing a maintenance job (HMI) .......................................... 4-159

4.2 Service cases................................................................................ 4-163

4.2.1 Service cases - List view ........................................................... 4-164

4.2.2 Service cases - Detailed view.................................................... 4-166

4.2.3 Requesting fault processing at the HMI..................................... 4-169

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08/2008 Contents

5 Statistics/export............................................................................. 5-171

5.1 Multi-machine views ..................................................................... 5-172

5.1.1 Multi-machine events................................................................. 5-172

5.1.2 Measurement series .................................................................. 5-174

5.1.3 Reports ...................................................................................... 5-180

5.2 Import............................................................................................ 5-187

5.2.1 Active import processes............................................................. 5-188

5.2.2 Importing a file ........................................................................... 5-189

5.2.3 Importing a directory (requires ActiveX) .................................... 5-189

5.3 Export............................................................................................ 5-190

5.4 Overviews ..................................................................................... 5-191

5.4.1 Synchronization overview.......................................................... 5-191

5.4.2 Monitoring ePS services ............................................................ 5-191

6 Management ................................................................................... 6-195

6.1 Organization management ........................................................... 6-195

6.1.1 Addresses.................................................................................. 6-196

6.1.2 User ........................................................................................... 6-197

6.1.3 Machines.................................................................................... 6-198

6.1.4 Creating a machine in the form of a copy.................................. 6-203

6.1.5 Organizational data.................................................................... 6-209

6.1.6 Download areas......................................................................... 6-211

6.2 Personal settings .......................................................................... 6-213

7 Establishing a connection and diagnostics................................ 7-215

7.1 Connecting a machine to the HMI ................................................ 7-215

7.1.1 Uploading an alarm model......................................................... 7-219

7.1.2 Synchronizing the machine........................................................ 7-220

7.1.3 Disconnecting the machine (at HMI and PC) ............................ 7-221

7.1.4 Repetition strategy..................................................................... 7-224

7.1.5 Editing the prolog and epilog program....................................... 7-225

7.2 Cooperation areas ........................................................................ 7-226

7.2.1 Releasing a machine to an organization ................................... 7-227

7.2.2 Machines in a cooperation area................................................. 7-229

7.3 Client diagnostics.......................................................................... 7-231

7.3.1 Components of client diagnostics.............................................. 7-232

7.3.2 Performing a diagnostics session.............................................. 7-234

7.3.3 Other functions .......................................................................... 7-235

7.4 1:N connections ............................................................................ 7-236

Contents 08/2008

A Appendix ........................................................................................ A-239

A.1 Useful functions of the various device classes............................. A-239

A.2 Functions of the various roles (privilege matrix)........................... A-242

A.3 References ................................................................................... A-244

I Index.................................................................................................. I-245

x ePS Network Services, Function Manual (FH) - Release 08/2008

08/2008 1 Introduction

1.1 Overview of functions

1 Introduction

1.1 Overview of functions

What are ePS Network Services?

The ePS Network Services support machine tool manufacturers and manufacturing companies with maintenance and services. This is carried out using software services that are available on a CNC control, S7 control, IPC or standard PC.

This requires both a control on the machine that complies with the specifications, and Internet access.

The ePS Network Services include:

Remote access

Remote access to the control via a secure Internet infrastructure. This service permits remote access to the control.

• Desktop control

• File transfer

• Chat

• Video ...

Control monitor services

Recording of events in a history and documentation of the current status of the control at this point. This allows the status of the device to be analyzed and compared with earlier states should a fault occur.

The current status of the machine is documented using the following events and data:

• Alarms, PLC events, time intervals, combinations of machine signals

• Limit value violation and time delay violation from condition monitoring

• Series of measurements/tests and operating performance monitors

• Manual help request by the machine operator in the event of faults

• HMI action log, machine data, NC status data

• PLC trace, PLC data blocks

• Certain files (e.g. log files) of the control

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1 Introduction 08/2008

1.1 Overview of functions

Condition monitoring services

Measurement and documentation of the current machine status on the basis of predefined, standardized tests and continuous recording of status characteristics (traverse path, traverse time and traverse operations for one axis). The test parameters can be defined centrally and configured with appropriate warning limits. Using series of measurements, it is also possible to identify trends and apply them as a basis for optimizing maintenance and service activities.

The machine operator can then carry out these predefined tests quickly and easily and without additional test equipment.

The following tests and monitors are available:

• Circularity test

• Synchronous operation axis test

• Universal axis test

• NC monitor

• Variable monitor

Data services

Save the current control archives (NCK and PLC archives) on the ePS Server. In the event of faults, they can be reimported into the controller in a controlled manner and used as reference for comparisons of control monitors.

Workflow services

Triggering of service and maintenance processes by notification via media that are internal and external to the system (SMS, e-mail, service cases). Planning, monitoring, and documentation of maintenance activities on the machine.

Maintenance schedules support you in the following tasks:

• "Look Ahead" maintenance relating to load and usage (see: Control monitors with machine and service triggers)

• Automated triggering of operating sequences when faults are detected (see: Maintenance schedules, maintenance jobs, fault help requests, and service cases).

• Planning condition monitors in terms of dates and content, and monitoring their processing (see: Maintenance schedules, maintenance jobs and control monitors)

The Workflow Services can respond to all event sources of the Control Monitor Services and Condition Monitor Services.

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08/2008 1 Introduction

1.2 Operating concept

Administration services

Functions for the administration of the system:

• Creation and administration of machines

• Creation and administration of users

• Assignment of access rights for external organizations

• Access to use data/invoices

1.2 Operating concept

Overview

The functions of the ePS Network Services are divided into five main categories which can be reached via tabs. The "Machine information" and "Set up functions" tabs always apply to the selected machine.

Fig. 1-1: Basic principle of operation

Note

The availability of each function to the machine operator in each of the various roles is described in the Appendix.

Please see the descriptions in each section for details of the functions.

Tab/Section Description

Machine information The "Machine information" tab contains impor-

Setting up functions The "Set up functions" tab allows you to make

tant information on a particular selected ma- chine.

It is divided into the following areas:

• Machine overview

• Maintenance

• Fault services

• Remote access

all the settings that apply to a particular selected machine.

It is divided into the following areas:

• Maintenance

• Fault services

• Global settings

• Copying function settings

• Client/server communication

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1.2 Operating concept

Tab/Section Description

Organizational tasks The "Organizational tasks" tab contains func-

tions and services that apply to all machines of an organization.

It is divided into the following areas:

• Maintenance jobs

• Service cases

Statistics/export The "Import/Export" tab contains functions and

services that apply to all machines of an organization.

It is divided into the following areas:

• Multi-machine views

• Import

• Export

• Overviews

Management The "Administration" tab contains functions and

services that apply to the settings of an organi- zation.

It is divided into the following areas:

• Organization management

• Personal settings

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08/2008 2 Machine information

2.1 Machine overview

2 Machine information

2.1 Machine overview

Overview

Machine events in the machine information:

The machine events of an individual machine can be viewed in the same way as the multi-machine events (see Section 5.1.1 "Multi-machine views") and always refer to the selected machine only.

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2 Machine information 08/2008

2.1 Machine overview

2.1.1 Current control software

Description of functions

In the Machine information area under Current Control Software, you can view all versions of the software packages currently installed on the control

Fig. 2-1: Control software

Function Description

Current control software

Displays the installed software version: The display depends on the device class. For device class SINUMERIK these are the NCU and

HMI version.

2.1.2 Machine events - List view

Description of functions

Under Machine events in the machine information area you can view the following events for the selected machine as a list:

• Events from Control Monitor Services

- Alarm or PLC events

- Fault processing request

- Cyclic events (time trigger)

Events that have been configured by control monitors with the identification "Without entry in the machine events" do not generate an entry, and their details cannot be viewed either.

• Events from condition monitor services

- Exceeded interval limits of variable monitors or NC operating performance

monitors

- Limit value violation for measurement series/test series

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08/2008 2 Machine information

2.1 Machine overview

• System events

- NC/PLC archives created

- Service sessions performed

For each event, you can view additional diagnostic information or triggered workflow services and evaluate them (in some cases graphically):

• Workflow services elements

- Transmitted notifications (SMS/e-mail)

- Generated maintenance jobs

- Service cases

• Diagnostics data

- Files

- HMI action log

- Machine data or NC status data

- PLC traces or PLC data blocks

- Variable monitors

To ascertain differences between machine data, NC status data, and data of the HMI action log, you can compare this data with data of the same type for several events on the same machine.

Fig. 2-2: Machine events - List view

Function Description

Filter events You can filter events according to their properties.

Various filter criteria are available:

• Filter according to type of event (alarm, PLC, time trigger, trigger from performance monitors, etc.)

• Filter according to type of diagnostics data (e.g. files, PLC Traces)

• Filter according to type of triggered Workflow Services Elements (e.g. maintenance jobs)

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2.1 Machine overview

Function Description

• Filter according to event priority

• Filter according to time periods (e.g. today, this

week, from/to)

Note:

The filter can be hidden to make it easier to evaluate the event history at lower screen resolutions. However, the filter settings still remain active.

Find events You can browse events using a free text search. The

search is applied to the "Designation" and "Details" fields.

Note:

Localized alarm texts of the machine loaded into the ePS server are also found, even if another language is currently set on your workstation (browser).

Open event You can open the detail view of events, for example, to

view and compare diagnostics data.

Sort events You can sort events according to time stamp (date),

designation or priority.

Delete event

Delete several events

Note:

If the list of events has already been reduced by filtering and/or a search, the reduced list is sorted.

You can delete individual events.

You can delete several events simultaneously:

• Click the check box in the "Select all" header,

followed by the "Delete" button.

• Select individual entries using the check boxes in

the line and then click the "Delete" button.

Note:

You can select events in the control monitor services to be "not deletable" (e.g. for verification purpose). You cannot remove these from the list!

Notice:

Diagnostics data generated with an event are also deleted; however, triggered Workflow Services Elements (e.g. maintenance jobs) are not deleted!

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08/2008 2 Machine information

2.1 Machine overview

2.1.3 Machine events - Detailed view

Description of functions

In the detailed view of an event you can view detailed information about a trigger event and the diagnostics data and triggered workflow service elements it generates.

The detailed view of an event is divided into three areas:

• Trigger

• Workflow actions: Opening displayed actions

(maintenance job, notification)

• Diagnostics data: Opening displayed actions

The visualization is performed analogous to the configuration of a control monitor except for the restricted editing functions.

Fig. 2-3: Machine events - Detailed view

Note

The detailed information displayed for a particular event depends on the event type. The timestamp is displayed for all event types.

The time stamp is based on the time set on the machine, in order to achieve a true-to-life time-based payment for the event.

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2 Machine information 08/2008

2.1 Machine overview

2.1.4 Evaluation of workflow actions

Description of functions

To view notifications, you can jump directly from the evaluation of one diagnostics data item to another, if it belongs to the same event.

Fig. 2-4: Display of completed workflow actions

Function Description

View workflow element You can view workflow elements in detail. The work-

flow element will open, but it will not be possible to edit it (e.g. maintenance job).

Note:

Notifications and maintenance jobs cannot be edited.

Delete workflow element You cannot delete workflow elements retroactively

from events that have already occurred, since these show the documentation history.

Note:

Notifications, maintenance jobs and service cases cannot be deleted.

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08/2008 2 Machine information

2.1 Machine overview

2.1.5 Evaluation of diagnostics data

Description of functions

ePS Network Services offers evaluation tools for data acquired from the actions. These are either a text viewer (e.g. for machine data) or contain graphic views (e.g. PLC trace). A comparison tool is available for the machine data, NC status data, and HMI action log data types of diagnostics data. You can switch directly between different diagnostics data records of an event.

The following evaluation tools are available for the various diagnostics data:

• Viewing file lists

• Viewing HMI action log

• Viewing machine data

• Viewing NC status data

• Viewing PLC trace (the view can be configured and offers evaluation -

functions.)

• Viewing PLC data block/list

• Visualize variable monitors

Fig. 2-5: Display of recorded diagnostics data

Function Description

Diagnostics data You can switch directly from viewing data for one

action to viewing data for another, provided that it belongs to the same machine event.

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2 Machine information 08/2008

2.1 Machine overview

File list

The files uploaded from the control with a particular event can be displayed in the Browser or in another application, or stored on a data carrier.

Fig. 2-6: List of uploaded files

Function Description

Display/save file You can open a file in either a separate browser

window or another application. Alternatively, you can save the file to a data carrier.

Note: The type of display depends on the data type and the applications installed on your system. Pure text or HTML documents are displayed in a separate browser window. Applications registered in the operating system are usually opened directly. You must save any files with unregistered data types and open them manually with your application.

Delete file You cannot delete individual files from machine

events; it is only possible to delete the entire event entry.

Note: Deleting individual details from an event constitutes illegal manipulation of the archived document.

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08/2008 2 Machine information

2.1 Machine overview

HMI action log

An HMI action log uploaded with an event can be displayed in the browser and compared with other HMI action logs.

Fig. 2-7: HMI action log display

Function Description

Display the HMI action log

Compare HMI action logs

Delete HMI action log You cannot delete individual HMI action log files from

You can display and evaluate the content of an HMI action log in a text window.

Note: The content of the HMI action log is defined via local settings on the control (see Section 3.4 "Global settings"). The time stamp of the recorded information is generated from the PLC clock at the time of its occurrence.

You can compare the HMI action log currently selected with another. For this purpose, the system provides a list of all the HMI action logs available for the currently selected machine.

The HMI action logs are displayed in two horizontally adjacent windows and can be compared with each other. The event is displayed for each HMI action log, together with the event details and time stamp.

machine events; it is only possible to delete the entire event entry.

Note: Deleting individual details from an event constitutes illegal manipulation of the archived document.

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2.1 Machine overview

Machine data

Machine data uploaded with an event can be displayed in the browser and compared with other machine data.

Fig. 2-8: Machine data display

Function Description

Display machine data You can display and evaluate the content of the ma-

chine data in a table. You can select which channel you want to view machine data for.

Note: Machine data without a channel reference is displayed in the first channel. The machine data generated with control monitor services does not include any drive machine data.

Compare machine data You can compare the machine data record currently

selected with another. The system offers you a list of all available machine data records of the currently selected machine. The machine data values are displayed side by side for each machine data item. Any machine data items with different values in the original data record and the data record you are comparing with is highlighted. The event is displayed for each machine data record, together with the event details and time stamp.

It is only possible to display differences. The system then hides all machine data with identical values in the original data record and data record being compared.

Note: Drive machine data is not compared.

Delete machine data You cannot delete individual machine data record files

from machine events; it is only possible to delete the entire event entry.

Note: Deleting individual details from an event constitutes illegal manipulation of the archived document.

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08/2008 2 Machine information

2.1 Machine overview

NC status data

NC status data uploaded with an event can be displayed in the browser and compared with other NC status data.

Fig. 2-9: NC status data display

Function Description

Display NC status data You can display and evaluate the content of the NC

status data in a table and evaluate it.

Notice:

The NC status data reproduces the status of the relevant NC variables after an event occurs. For some events (e.g. RESET alarms) there is a danger of misinterpretation as the event itself influences the variable value (example: pointer to current block is reset by alarm).

Compare NC status data You can compare the NC status data record currently

selected with another data record. The system offers you a list of all available NC status data records of the currently selected machine. The values of the NC status data records are listed next to each other by variable for comparison purposes. Any variable with different values in the original data record and the data record you are comparing is highlighted. The event is displayed for each NC status data record, together with the event details and time stamp.

It is only possible to display differences. The system then hides all variables with identical values in the original data record and data record being compared.

Delete NC status data You cannot delete individual NC status data items

from machine events; it is only possible to delete the entire event entry.

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2.1 Machine overview

Function Description

Note:

Deleting individual details from an event constitutes illegal manipulation of the archived document.

PLC trace

PLC trace data created with an event can be displayed in the browser and evaluated with graphical tools. Signal curves can be checked by displaying variable values in the graphical display, setting markers, and zooming.

Fig. 2-10: PLC trace display as diagram

Function Description

Change to As this menu is a detail of the machine events,

Display The PLC trace is displayed for all configured

and several details may exist for the event, you can quickly change to other existing diagnostics data of the event via a menu.

variables in the specified format. The signal triggering the recording is displayed

and selected as 0 cycle/0 time. Display updates the display with the predefined

details for the PLC trace.

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08/2008 2 Machine information

2.1 Machine overview

Function Description

+ /− Opening and closing of the details for:

• Recordings

• Display options

• Variables

PLC trace: Showing/hiding variables

Showing/hiding the graph of the variable in the display: For a clearer view, variables can be hidden in the display in order that individual variable configurations can be viewed.

Type Format of the variables.

Unit Dimension of evaluated variable values

(e.g. ° C).

Conversion of display scaling

Evaluation of variable values for the dimension adjustment, linearly through two defined value assignments.

The variables can be scaled linearly via two defined points for the display (e.g. byte value 16 corresponds to 20° C, byte value 128 corresponds to 90° C).

Bits Display of a variable in byte format; not as a

value, but individually as a binary signal for each selected bit. Variables configured as byte can also be displayed as individual bits (BOOL). If not all of the individual bits are required in the view, they can be specifically selected for the display.

Variable display: Changing the sequence

The sequence of the variables can be changed so that they can be compared directly next to each other.

PLC trace: Time/cycles display The horizontal axis is always displayed with a

millisecond specification for each cycle. This can be changed to the cycle number, each calculated with the starting point 0 from the trigger.

Display options PLC trace diagrams can be displayed in a de-

fault setting that can be evaluated on every monitor.

A complete recording can be displayed in a compressed format, by means of a zoom setting in a single view. However, this may result in a loss of information. Every detail is displayed in an optimized compressed display, but in the smallest possible view. The minimum level of precision that can be set for the graph view is the pixel level, but marking should allow a cycle level of precision to be set dynamically.

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Function Description

Diagram/table A graphical or tabular display of the variable

values can be selected.

PLC trace: Data display Horizontal/vertical

The display of the data table can be changed from a horizontal (time/cycle axis) to a vertical (variable axis) view.

PLC trace: Markings Markings can be set in the PLC trace display

that are used for the difference calculation and display of the current values.

The markings are retained when using the zoom function. Depending on the resolution, they can be positioned on a cycle-specific basis; the minimum level of precision that can be set is the pixel level, where all cycles appear between the markings.

PLC trace: Data export

PLC trace: Printing data

PLC trace: representation

The PLC trace data can be exported as a file for further processing.

The PLC trace data can be printed on an installed printer.

The window for the PLC trace display can be maximized/minimized.

Fig. 2-11: PLC trace values displayed vertically

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2.1 Machine overview

Fig. 2-12: PLC trace values displayed horizontally

PLC traces uploaded with an event can be displayed in the browser and evaluated with graphical tools. Incorrect signal curves can easily be found by displaying variable values in the graphical display, setting markers, and zooming.

PLC data blocks/list

PLC data blocks uploaded from the control on an event can be saved to a data carrier.

Fig. 2-13: PLC data block display

Function Description

Save PLC data block You can save a PLC data block to an external

Delete PLC data block You cannot delete individual PLC data blocks

data carrier.

from machine events; it is only possible to delete the entire event entry.

Note: Deleting individual details from an event constitutes illegal manipulation of the archived document.

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2.1 Machine overview

Variable monitors

The data of a variable monitor saved with a machine event can be displayed.

Fig. 2-14: Variable monitor data

Function Description

Open variable monitor You can open the variable monitor and display

the variations with time of all the recorded

monitor data. Delete variable monitor data from the event

You cannot delete individual variable monitor

data from machine events; it is only possible to

delete the entire event entry.

2.1.6 NC monitors

Function description

The life-cycle loads of machine axes (linear, rotary, and main spindle) can be collected and analyzed using the monitors. NC variables (counters) related to maintenance, such as the traverse path, traverse time, or number of traverses are summated over the life cycle or time intervals and can be viewed by the machine operator in the form of time charts.

Maintenance can be performed based on this load data, in connection with warning limits and critical limits.

Note:

Deleting individual details from an event

constitutes illegal manipulation of the archived

document.

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+ 220 hidden pages

Siemens SINUMERIK 840Di sl/840D sl,SINUMERIK 840Di/840D Function Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

ePS Network Services

Preface

Contents

1 Introduction

1.1 Overview of functions

1.2 Operating concept

2 Machine information

2.1 Machine overview

2.1.1 Current control software

2.1.2 Machine events - List view

2.1.3 Machine events - Detailed view

2.1.4 Evaluation of workflow actions

2.1.5 Evaluation of diagnostics data

2.1.6 NC monitors