Upgrade of the control system for battery cell welding.

Upgrade of the control system for the spark welding machine for battery chain cells.
replacement of the old controller,
replacement of electronic modules and their substitution with a controller featuring a short cycle time,
program processing (for controlling the spark welding process),
replacement of the old power regulator supplying the welding transformer,
replacement of the support stroke measurement system,
replacement of the visualization system,
development of a central SCADA workstation archiving selected parameters of each welded cell.

Scop of work:
project,
software,
Initiation,

Applied PLC controllers, terminals, communication, visualization systems:
1 central controller S7-315-2 PN/DP,
1 Beckhoff CX9020 technology controller for welding process control,
distributed input/output structure on-site – 1 station on PROFINET in the operator panel,
AEG Thyro-A 1500 power regulator with a PROFINET communication module,
KP1200 graphic terminal,
KP300 text terminal,
PROFINET communication,
1 workstation with a database of selected parameters for each welded cell,
remote access enabled by connecting the controller to the plant’s Ethernet network

List of controlled, measuring, and monitoring devices:
250 binary signals,
8 analog signals,
2 software PID controllers.
1 absolute linear encoder
3 servo valves,
30 solenoid valves,
4 pressure measurement systems
1 flow sensor,
2 temperature measurement systems.