Bosch Rexroth Tightening System 350 - Page 314

314/641 Bosch Rexroth AG | Tightening Technology 3 608 878 300
System 350 | 3 608 878 300/2019-03
Fig. 6–61: Flow chart showing the stop of data transmission by KE
A
bort faulty
transmission
Status word
= 0xEEEE and
KE NF = 0
Yes
PLC reads status word
PLC writes
control word 0x0000
Wait fo
r
KE NF =1
Y
es
PLC reads
status word
Yes
End of transmission
cancellation
No
A
cknowledge error
ResF = 1
Status word =
0x0000
No
Y
es
PLC writes
control word 0xFFFF
PLC reads status word
Status word =
0xFFFF
No
Yes
PLC writes
control word 0x0000
PLC reads status word
Status word =
0x0000
No