Modernization of the entire MP2 paper machine drive:
replacement of existing old DC drives,
replacement of an existing controller, programming the software of the technological functions,
replacement of operator panels on the site,
replacement of the visualization system,
implementation of 24 drives control in master-slave mode with concurrent angles and in master-follower mode with load sharing,
precise coordination of drive section work.
Scope of work:
Used PLC controllers, terminals, communication, visualization systems:
1 S7-317-2DP central driver,
distributed structure of inputs / outputs on the site through the use of local inputs of drive systems read through PROFIBUS DP,
24 text OP77B operator panels on the site,
2 zenOn visualization systems in the main wheelhouse and for the needs of the maintenance department,
DC DC800 drives with encoder and fiber optic cards, controlled by Profibus DP,
OPC server for the superior production management system.
List of controlled and measuring devices, control devices:
170 binary signals,
15 analog signals,
24 DC motors with adjustable revolutions with encoder feedback.