Rexroth Tightening System 350 System Documentation - Rhino ...

90/316 Bosch Rexroth AG | Tightening Technology 7 Data Services7.2 Ethernet communication7.2.3.1 Transfer settingsHow the results output in the tightening sequence will be processed is determined in the Transfer menu.The following settings are possible (see page 102):– After sequence end (CyCmp): This setting selects asynchronous transfer, i.e. the results are storedon the CF350 storage module after tightening and then transferred via FTP independently from thetightening process. If an error occurs while results are being transferred to the FTP server, then FtpFerror signal is set to 1. The signal is automatically set back to 0 after the next successful data transfer.– Bef. sequence end (CyCmp): This setting directly triggers results transfer after successful bufferingin the controller. If transfer in Ethernet is not possible, the FtpF = 1 (FTP error) and NF = 0 (No Fault)error signals will be produced and a corresponding entry made in the error list.– Single session: Using this parameter, an FTP connection can be immediately closed after datatransfer, in order to make more “room” for other data transfers. This is useful if the FTP server isunable to open several connections (sessions) at the same time.– Timeout: By setting this value, you can determine how long (in seconds) the FTP client should try toestablish a connection to the server (FTPHookup) before the FtpF = 1 and NF = 0 signals are producedand a corresponding entry is made in the error list. As long as the signal NF = 0 is set, thetightening system will not be able to perform other tightening processes (a list of the correspondingsystem errors can be found on page 119). FtpF = 1 and NF are reset via the ResF signal.NoteWith the setting “Before sequence end”, the tightening results data is lost if it is not possible to transfervia Ethernet.ExampleSingle session operation:– Every connection is immediately closed after a completed resultsoutput.– If connections cannot be opened i.e. due to a limit to the numberof connections that can be active on the FTP server at the sametime, the FTP client will still try for five seconds to open this connection.– If a connection is opened within this time, the results data is transferredand the sequence end is signaled with CyCmp.– If a connection is not possible, the results are rejected, theFtpF = 1, CyCmp = 1 and NF = 0 signals are produced and a correspondingentry is made in the error list.7.2.3.2 Results selectionYou set which results are to be output via Ethernet in the results menu 1) . The results output via Ethernetis inactive if the “Off” setting is selected, i.e. results files are no longer generated. Results files that havealready been created and are stored in the mass storage are, however, still transferred.NoteResults output via FTP can also be suppressed with the DisRpFTP (disable report via FTP) PLC signalfrom the partner controller. Go to System test → I/O interface SE/CS to check whether or not this signalhas been set.1) This setting does not influence results outputs with other data services.System 350 | 3 608 878 040/05.2008