Upgrading performance while retaining legacy PLC code
March 2005
SCADA/HMI
The combination of CTI and Vipa gives Impala the familiarity of programming in the known CTI environment with cost effective I/O from Vipa. Interact IV undertook the installation on the new effluent treatment plant, and the software development was done in-house.
The TI505 series, which is a miniature version of the TI565 PLC, is advanced in its functionality. Features include automatic I/O determination in the field, comprehensive diagnostic features, memory and system management, pre-programmed alarms and PID loops with fill-in-the-block configuration faceplates. The instruction set includes loop_pack and alarm_pack instructions speeding up PLC/scada communications. This is all programmable in mnemonics with a basic type language in special functions with floating point maths capability - that can run as prioritised, cyclical, time-based - or event driven, allowing the parsing of parameters to other special functions and subroutines.
Control Technology and FastTrak Softworks, the original producer of 505 SoftShop (TI series programming software), elected to manufacture and launch four new CPUs: the 2500-C100 will replace the TI545-1105, 2500-C200 will replace the TI545-1106, 2500-C300 will replace the TI555-1105 and the 2500-C400 will replace the TI555-1106.
The diagram shows the control network implemented at Impala Platinum Refineries at Springs.
About Vipa
Vipa is an international leader known for its innovative development of state of the art PLCs. Vipa's Speed 7, purported to be the fastest PLC in the world, is a typical example of this.
The Vipa PLC range is aimed at offering affordable leading functionality that gives clients alternative solutions to forced migration paths from legacy systems to new technology. Vipa offers clients a choice to keep their existing PLC code with their existing PLC software. The company believes that this makes a lot of sense, as clients can choose to retain their engineering investment yet upgrade to new off the shelf available hardware, while benefiting from after sales service and support.
Further reading:
HMIs for water treatment facilities
DirectLogic Automation
SCADA/HMI
Having an efficient and well-managed wastewater treatment process is imperative for sustainable water management. However, there are some challenges. To address these, DirectLogic Automation supplies a range of Weintek HMI touch screens featuring state-of-the-art technology, flexibility, rugged construction and open connectivity.
Read more...
Operator panel simplifies control and boosts performance
Siemens South Africa
SCADA/HMI
The Sinamics SDI Pro 14 cm operator panel is an innovative accessory for drive technology, providing efficient support for local engineering.
Read more...
New HMI panel PC series
Vepac Electronics
SCADA/HMI
Industrial computing giant, AAEON has released its OMNI-ADN series, a four-model collection of modular HMI panel PCs, with display sizes ranging from 26 to 55 cm.
Read more...
HMI with maximum performance in the smallest of spaces
ifm - South Africa
SCADA/HMI
Whenever clear communication, precision and performance in the smallest of spaces are required, the most compact member of ifm’s ecomatDisplay family is the perfect choice. The 11 cm HMI makes no compromises when it comes to human-machine interaction.
Read more...
Reduced machine downtime with advanced machine solutions
Omron Electronics
SCADA/HMI
Omron’s advanced machine solutions provide groundbreaking technology that not only minimises downtime but also reduces service costs and ensures uninterrupted operation.
Read more...
Scale your operations control as you need
SCADA/HMI
Modern industrial operations, from a single machine to enterprise-wide systems, demand software which adapts to the task at hand while boosting efficiency,
Read more...
Maximum display performance in the smallest of spaces
ifm - South Africa
SCADA/HMI
Whenever efficient communication, precision and performance in the smallest of spaces are required, the most compact member of the ecomatDisplay family is the perfect choice. This is a programmable, high-performance HMI display designed for mobile machines and installations.
Read more...
The new programmable graphic display for all industries
ifm - South Africa
SCADA/HMI
The new 11 cm ecomatDisplay from ifm features 16,7 million colours, a high-resolution display with optical bonding and a powerful processor, all packed into a compact, robust housing.
Read more...
Display systems for mobile machines
ifm - South Africa
SCADA/HMI
The new 11 cm ecomatDisplay from ifm features 16,7 million colours, a high-resolution display with optical bonding and a powerful processor, all packed into a compact, robust housing.
Read more...
AAEON launches new panel PC series
Vepac Electronics
SCADA/HMI
AAEON has released the OMNI-ADN series, a four-model collection of modular HMI panel PCs with display sizes ranging from 26 to 55 cm. The OMNI-ADN series is the first of AAEON’s HMI panel PC range powered by the Intel Processor N-series platform,
Read more...
printer friendly version