FIELD: engineering of generic controlling and adjusting systems, possible use in systems for controlling compressor plants.
SUBSTANCE: controlling block has microcontroller, analog inputs expansion board, modular measuring transformer, galvanic decoupling board, control and protection board, distributing board, discontinuous output modules, module of discontinuous input ˜220, module of discontinuous output ˜220, indication board, operation time counter, keyboard, fan, secondary electric power module, power block. Control block realizes manual and automatic control modes for compressor plant.
EFFECT: expanded functional capabilities, increased reliability, improved cost characteristics.
7 dwg, 2 tbl
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Authors
Dates
2006-04-27—Published
2004-09-20—Filed