under the order

SOFTWARE ON CD: DRIVE ES PCS 7 APL V8.1 FUNCTION BLOCK LIBRARY TO LINK DRIVES IN THE PROCESS CONTROL SYSTEM PCS 7 5-LANGUAGE CD WITH ELECTR. DOCUMENTATION; UPGR. V8.X > V8.1; TO EXISTING SINGLE LICENSE DRIVE ES PCS 7 APL V8.X REQUIRES SIMATIC PCS 7 V8.1 CAN BE USED FOR UPGRADE DRIVE ES PCS 7 V7.x, V8.x CLASSIC > APL VARIANT TOO

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