Problem Statement
- There was no support on existing 840C legacy controller from 
- Siemens Expensive spares, No Support from OEM, No documentation with machine 
- Twin Spindle ATC logic 
Solution Provided
- Selection of Automation components along with required option bits 
- Motor Mounting and Field cables routing New Panel Wiring AND ATC Logic 
- Machine Configuration, PLC Interlocks, Motor Tuning. 
Machine Details
- Twin Spindle 
 X, Y, Z Linear Axes with Linear Scale
 A11, A22 Rotatory axes
 Magazine Axis
New System Details
- NCU 710.3 , OP12 TCU, OP8, Nx15.3, PP Modules 
- Simatic IPC 427E 
- 1FT7 Motors 
- AIM, ALM, SMM and DMM 
- Linear Scale LC 495 




