****spare part**** software on CD-ROM: Drive ES PCS 7 APL V8.1 Function block library for integration of drives in the process control system PCS 7 CD-ROM in 5 languages with electronic documentation; upgrade V8.X > V8.1; for existing single license Drive ES PCS 7 APL V8.X requires SIMATIC PCS 7 V8.1 Can also be used for an upgrade of Drive ES PCS 7 V7.x, V8.x classic > APL version
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