Category: HIMA

The SILworX API (application programming interface) is an interface which allows SILworX functions

to be called from an external program. The call is made over an SSL-encrypted connection with certificate

handling.

Both the process and rail industries use the API for:

• Automated tests

• Automated readout of system information

• Automated readout of diagnostic information

• Automated archiving and version management

Reload/Download/Code Generation

A 64-bit version of SILworX is now available. This means that the program uses the full performance of

modern PCs and there is no memory limitation for program sizes.

A reload for large projects (including code generation) can be carried out two to five times faster,

resulting in enormous time savings.

Multiforce

Up to five users can carry out forces simultaneously on one controller. This enables faster and more

efficient testing, as well as accelerated commissioning.

VAR_IN_OUT

Combined input and output variables in function blocks for optimized performance. IN_OUT variables

can be used to both read and write variables within the function block.

Automated testing with SILworX Smart Safety Test

The life cycle of a safety system requires necessary tests. Smart Safety Test offers flexible test

concepts for engineering, factory acceptance test, site integration test, commissioning and

automated retesting.

• Supports the use of recommended methods regarding automated tests and acceptance

• Defined test cases are reusable and always up-to-date

• Automated checks for any changes

• Usable to support and document proof tests

• Automated documentation of the test execution and results

• Directly executable on the safety PLC

Comparing logics and making changes visible. With the SILworX COMPARATOR PLUS project

changes are quick, easy and comprehensible. It allows you to compare the logic of two programs,

functions or functions blocks (Programming Organization Units) with one another, displaying the

changes graphically and in tabular form with a high degree of detail.

• Comparison of projects and archives

• Comparison of function block logic

• Comparison of step functions

Potential sources of error in the application are reduced to a minimum. Change tracking is digitally

available.

While maintaining the highest functional standards, the COMPARATOR PLUS simplifies the Management-

of Change process at every stage of the lifecycle. This applies both during the engineering process and

for modifications during operation.

Customize your automation process in a simple way

Via an additional interface in SILworX, external plug-ins such as scripts, programs or functions

can be integrated into your own automation project without affecting the safety functions.

Plug-ins are applications that interact with SILworX but are not included in the SILworX application.

Extend SILworX by integrating application-specific functions as needed and benefit of flexible

programming, increased efficiency and faster time-to-market.

Plug-ins for SILworX

• Independent modules that run in their own processes

• Start automatically with SILworX or manually by the user

• Access to SILworX via the SILworX API function

In large projects several people work together on one project and need to manage different

versions or parts of the same project.

Versioning and collaboration made easy

• SILworX offers the option to save the project in several individual files instead of one single file.

• This makes it easy to import individual files or folders into versioning tools and merge them

back later into one project.

• The same applies to objects such as function blocks, libraries, and other resources that were

created by different team members.

SILworX Multi-File-Project streamlines both versioning activities and team collaboration.

This enhances the digital work process which generates more efficiency and saves more time.

SILworX allows you to program and configure your HIMA safety-related controllers

and diagnose errors in an intuitive user interface. This results in fewer user errors

and faster engineering – enabling you to commission your safety system more quickly

and adapt it to new requirements immediately.

The engineering tool is a part of the HIMA Smart Safety Platform and adapts modularly

to your project requirements. In addition to its core function, SILworX also offers Industry

4.0 functions for user-specific programming. Benefit from efficient and flexible engineering

solutions for future-proof digitalization of functional safety with added value.

SILworX offers a modular approach.  In addition to its core functions, the programming of

safety controllers, it also offers industry 4.0 features that can be deployed flexibly to meet

the application´s specific requirements. All of these features are safety certified.

Thanks to the new interface external plug-ins such as scripts, programs or functions can

also be integrated into your own automation project.

SILworX is HIMA’s easy-to-use, fully integrated configuration,

programming and diagnostic environment. Its state-of-the

art interface with drag&drop programming helps users

avoid mistakes and speeds up the engineering process.

Different levels of user guidance, clear display of all status

and diagnostic information and comprehensive validation

tools help engineers achieve safe applications.

SILworX highlights:

ƒƒ A single fully integrated software tool for all tasks

ƒƒ One licence for all functions

ƒƒ IEC 61131-3-compliant, supporting all functions and

variable types for safety-related programming

ƒƒ Flexible programming using function block diagrams,

sequential function charts

ƒƒ Supports reload funcitonality for hardware and logic changes

ƒƒ Project saved automatically each time it is loaded

ƒƒ Safe comparator for hardware and logic changes,

including detail view and Go to … functionality

ƒƒ Program validation inlcuding offline simulation, online test

ƒƒ Secure double code generation with code comparison

ƒƒ Monitored forcing of signals

ƒƒ Project-wide cross-references and navigation

ƒƒ Password protection for projects and controller access

ƒƒ ST (Structered Text)

ƒƒ Supports SOE programming

ƒƒ Supports multitasking for up to 32 independent programs

ƒƒ Hardware import/export via XML

ƒƒ Library including function blocks developed in accordance

with IEC 61511

ƒƒ C Code function block option

The HIJunctionBox expands the HIMA Smart Safety Platform to the field. 

This means that you require significantly fewer marshalling cabinets, cable trays,

and master cables. A decentralized HIJunctionBox in the field reduces cabling efforts,

initial investment, and operating costs. Thanks to the robust design, you can also

use the system in harsh environments.

Technical Details

Housing material: 316L stainless steel, 2mm wall thicknes

Dimensions (h/w/d): 1200x800x400mm

Protection rating: IP 66/NEMA 4X in accordance with IEC 60 529

Weight:  120–150kg (depending on equipment, not including pack aging)

Lock: Lockable with key

Mounting type:  Wall mounting

Explosion protection:  Suitable for zone 2

Cable entry systems:  2 entries for power supply, 2 entries for communication connection,

up to 96 entries for I/O cables, via a multi- cable transit system

Power supply:  100–240 VAC or 110–250 VDC

Communication:  Fiber-optic, single-mode, or copper-cable CAT 6. Ethernet 1000 BaseT

Highlights

• Flexibility:

Depending on your requirements, you can use the HIJunctionBox with HIMax or

HIMatrix safety controllers. Redundant structures and mono systems are both possible.

• Explosion protection:

The HIJunctionBox is approved for use in Ex Zone 2.

• Short FEED phase:

The effort required for front-end engineering and design is lower compared to conventional approaches.

Planar4 systems integrate inputs, logic processing and outputs on every module. The application-

specific programming of the systems is accomplished without software, instead using various wiring

techniques such as solder, Termipoint or Wire Wrap on the backplane bus board. All modules can

be used in a redundant structure in order to increase availability.

Planar4 Systems

• SIL 4

•  For automated processes with extremely high potential risks

• Scalable redundancy

• Hardwired systems

List of Certificates

• Draft IEC 61508. Part1–7:1997 (up to SIL 4)

• ANSI/ISA-84.00.01-2004

• EN 50178:1997

• EN 61000-6-2:2001

• EN 61000-6-4:2001

• EN 60079-15:2003 ATEX (Zone 2. T4)

• ANSI/ISA-S 71.04 Class G3

Typical applications

• High Integrity Pressure Protection Systems (HIPPS)

• Emergency stop systems on drilling platforms

• Extremely time-critical safety circuits

• Primary shutdown systems

Extensions, Upgrades, and Modernization

Systems, technology, and standards change continuously. To ensure the long-term safety and

availability of your plants, our experts will assist you to keep them up to date during operation.

As part of our modernization services, our experts support you with on-site analysis and advise

you on all options and technologies to keep your plant up to date. This includes consulting on

system upgrades, maintaining your equipment, and updating to compatible successor models.

Our modernization services include upgrade planning, logic conversion from ELOP II to SILworX,

and installing your systems in accordance with the latest safety standards.

Modernizations to HIQuad X will have additional benefits:

• Seamless modernization

HIQuad I/Os including field wirings can be kept as they are, which reduces costs as

compared to new installations. Software engineering is supported through automatic

logic conversion, reducing engineering effort and potential sources of errors.

• Reduced downtime

Unchanged parts can be tested more easily, reducing the downtime required for modernization.

• Modernization flexibility

You have complete freedom to perform modernization in a single step or in multiple phases.

• Improved safety and security

HIQuad X provides you the optimal basis to bring your system to the latest standard of

functional safety according to IEC 61511 and automation security according to IEC 62443.

• Better performance

State-of-the-art technology offers improved features, such as: reduced cycle time,

improved reload capabilities, increased system availability, less engineering effort, and

improved maintenance.

• Continued support:

Products that enter the legacy phase will have limited availability and will not receive updates

or new features. HIQuad X fully supports new safety features and future certifications.

HIMA products give you maximum, long-term plant availability. To ensure this, we continually

modernize our product portfolio with new technologies. Compatible successor products ensure

your safety system continues to operate smoothly many years after installation. This reduces life

cycle costs, avoids unplanned downtime, and ensures investment protection for your assets.

HIQuad H41q/H51q was introduced to the market in 1997 as the third generation of central modules

for certified programmable safety systems. In 2018. the fourth generation of central modules was

introduced to ensure the sustainability of the HIQuad system family. The new central modules support

a wide variety of I/O modules from the previous generation. The combination of the reliable HIQuad I/O

modules and the new central modules is named HIQuad X. This guarantees maximum compatibility

for field installations and minimum modernization efforts.

Signal Exchange and Communication

Conventional signal boxes are connected to a marshalling cabinet, which in turn establishes the 

connection to the remotely installed safety controller.

The HIJunctionBox is connected directly to the safety controller.

Smart Safety Platform

The HIJunctionBox is part of the Smart Safety Platform, the world’s first safety platform

that supports compact, non-redundant, and redundant applications. Customers can

combine individual components as they wish and, therefore, implement their own custom

safety strategy – flexibly and cost effectively. The other components of the Smart

Safety Platform are the HIMax, HIMatrix, and HIQuad X controllers, the SILworX

engineering tool, and the SafeEthernet protocol.