Pulp Paper & Logistics
OPTIMA CONTROL SOLUTIONS 15
cent of maximum speed (with a high quality analogue tachometer feedback device, well-coupled with a good quality motor
controllers to current plc technology Process logic control systems have been commonplace since the As development advances, manufacturers tend to introduce new product ranges; periodically, they do release a new range, the old one has two limited support is provided by the manufacturer direct, the second one – by independent means that has no generally outlasts the former, equipment where second-hand
Optima Control Solutions has been operating at the leading edge of control system technology since 1995
Some obsolete PLC equipment as a direct result of its original
Siemens S5 equipment, for number of companies despite it ceasing to be manufactured and support requirements for this equipment has dwindled to dangerously low levels with strategies needed and very of employing the latest PLC – recent PLC models
Fieldbus networks reduce I-O connections and the cost of hard wiring
– A single PLC may – Most PLC machines can be successfully controlled by lower cost, higher the need for more costly
- the advent of AC vector motor controllers, the most common industrial variable speed control involved one of a small number
January/February 2014
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36