Construction industry
Construction industry
The technological line realizes the control of drives of the roof felt production line:
implementation of control of 7 driving sections of lines in master-slave mode with concurrent angles and in master-follower mode with division of loads,
precise coordination of drive section work,
support for material feeding mode, manual and automatic mode.
Scope of work:
design,
software,
commissioning
Used PLC controllers, terminals, communication, visualization systems:
1 S7-315-2DP central driver,
distributed structure of inputs / outputs on the site – 1 station on PROFIBUS DP in the desktop,
7 text OP77B operator panels,
1 MP270 touch operator terminal,
DCS800 DC drives with encoder cards, controlled via Profibus DP.
List of controlled and measuring devices, control devices:
115 binary signals,
36 analog signals,
14 DC motors with adjustable speed,
functions of angle concurrency and load sharing between drives,
4 measuring compensators.
The technological line implements the production process of glass veil:
pouring a binder,
transport of the veil through the sections of pickup, binder, drying, crushing, tensioning at preset speeds,
winding the product on a two-spindle winder according to the given characteristics,
Scope of work:
design,
software,
commissioning.
Used PLC controllers, terminals, communication, visualization systems:
1 Premium Schneider central driver, 2 Micro Schneider object controllers,
2 graphic and 1 text terminals from the Xnert Schneider family,
PROFIBUS DP communication, Unitelway, CANBUS,
List of controlled, measuring and control devices:
180 binary signals,
20 analog signals,
3 software PID controllers,
8 servo motors with adjustable revolutions,
12 motors with direct drive,
2 isotopic veil thickness measurement systems,
2 tensometric systems for measuring the veil tension,
1 compensator measuring system (tänzer).
