Which includes all auxiliary tools at this strecht-bend-levelling line virtually 30 inverters type Masterdrives MC and Masterdrives VC are linked specifically by Profibus DP to the control unit FM458 which is integrated in the plant PLC.
The whole electrical power of the of the inverter-fed drives amounts appr. one.900 kW. Over a common intermediate circuit of the modular inverter blend the complete of the summation of motor-driven and regenerative-pushed engines -in line operation- is obviously diminished to a connecting load of appr. five hundred kW!
Primarily based on the automated strip threading with the totally automatic feeding provider, the set-up periods are lowered about 15 up to twenty min per coil altering. Thus the load and productivity of the line is improved.
The with WinCC recognized functioning interface is multilingual switchable (german, english, asian photo language), whereby an easy procedure by the customer’s employees as very well by assistance employees of the producer is warranted.
Coil knowledge input (in asian photograph language):
The production info can be entered guide as very well specified by a remarkable administration process. Each coil will be identified with an bar code scanner through the assigned coil no. and well balanced with the specified output facts. The leveller will be altered mechanically to the specified values. A selection of leveller cartridges with distinct leveller-roll and assist-roll diameters will be considered.
All required creation knowledge will be transmitted to the joined area inspection technique.
Finished coils grow to be signed with a printed bar code label for the coil no. and essential coil data in the picked operator interface language.
Management system: Simatic S7-four hundred with built-in FM458 control device
and regional periphery-equipment ET200S