Rexroth Tightening System 350 System Documentation - Rhino ...

140/316 Bosch Rexroth AG | Tightening Technology 7 Data Services7.3 3964R communication(A)Tightening(B)Data element(s) results (PLC)CH x.y Cw StartCH x.y InCy Tightening activeCH x.y CyCmp Sequence endCH x.y OK Evaluation(1) Cycle(2) Sequence(3) Result processing(4) Invalid(5) Result validThe results can no longer be accessed in the tightening system after they have been successfullytransferred to the partner controller or if the transfer was disrupted. Result valid refers to the storagearea in the partner controller.The actual end of the tightening process is also signaled here by a change in the evaluation signals(CH x.y OK, CH x.y NOK) from L to H. After this point, the nutrunner can be removed from the componentto be processed.The tightening cycle is ended (PLC signal Ch x.y CyCmp) after results processing (buffering on thecontroller). Results output via the 3964R protocol is then started by the Compact System.NoteResults output is not always completed after a sequence end for single-channel tightenings.7.3.6 Error messages in connection with the 3964R and RK512 protocolsTable 7–31: 3964R/RK512 error messagesError number(internal)ErrorclassAffectedcomponentsError text1008 1 CS351 Internal error BP interface1009 1 CS351 Internal error BP interface2017 1 CS351 Internal error RK512 server2018 3 CS351 No access to RK512 data element2020 3 CS351 CRC error: PLC 3964R settings2118 3 CS351 Data element error while outputting resultsusing RK5122119 ^ CS351 Send error: Single channel result viaRK512System 350 | 3 608 878 040/05.2008