Bosch Rexroth Tightening System 350 - Page 218

218/641 Bosch Rexroth AG | Tightening Technology 3 608 878 300
System 350 | 3 608 878 300/2019-03
Fig. 6–8: Example of data exchange via FTP with KE350 and two separate control units
6.2.1.5 Transferring the ID codes to the tightening system via FTP
An FTP client writes the ID code to the mass storage (CF350 memory module) of the tightening system
in the form of an ID code file. A maximum of two connections (sessions) to the FTP server may exist at
the same time.
The ID code is transferred into the tightening process once the tightening cycle has started (Ch x.y Cw,
Ch x.y Ccw, FO x Cw). The tightening system only evaluates the first 64 bytes in the ID code file. If there
are more than 64 bytes in the file, they will be ignored. They are stored in the IDCode directory on the
CF350 memory module. The name for the ID code file is ID_CH_00_1.dat (permanent for CS351). The
name of the ID code file determines how the respective file contents are assigned to the tightening
processes.
1)
2)
2)
F01
F08
Ch 0.1
Ch 15.6
Control unit 1/FTP server
Tightenin
g results
storage
FTP
client
FTP
server
Control unit 2
Ethernet (TCP/IP)
KE350
FTP
client
FTP
server
Single
channels
CF350
ID codes
Data buffer
2)
1)
Before sequence end (Cy Cmp)
After sequence end (Cy Cmp)
Tightening results
ID codes
Tightening
application
If an ID-code file is transferred to the tightening system by FTP, any existing file with the same name will
be overwritten. It is not necessary to delete this file before transferring.