Bosch Rexroth Tightening System 350 - Tightening Process with Opening the Flat Output Drive in Tightening Direction

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System 350 | 3 608 878 300/2019-03
5.6.23 Tightening process with opening the flat output drive in tightening direction
Below, the process for opening the flat output drive in tightening direction and the relevant PLC signals
are illustrated in chronological sequence.
Fig. 5–8: Opening the flat output drive in tightening direction
The Cw PLC signal is applied to the ErgoSpin start switch. While the start switch is pressed, the
tightening program or loosening program is executed.
If the start switch is pressed again, the flat output drive is opened. On reaching the open position, the
tightening program is stopped (GO_Open from "low" to "high"). For this purpose, the opening program
has to be linked to the tightening program or the loosening program.
(a) Start switch
(c) Open position
(d) Results data
|····+····|····+····|····+····|····+····|····+····|····+····|
__________/ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ\______/ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ\_______ (a)
ǦǦǦǦǦǦǦǦǦǦǦǦ\___________________________________/ǦǦǦǦǦǦǦǦǦǦǦ (b)
ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ En
ǦǦ\_________________________________________________________ CCwSel
__________/ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ\______/ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ\______ Cw
____________________________________________________________ Ccw
|····+····|····+····|····+····|····+····|····+····|····+····|
___________________________/ǦǦǦǦǦǦǦǦǦ\_____________XXXXXXXXX (c)
ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ NF
ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ GO_Rdy
ǦǦǦǦǦǦǦǦǦǦǦǦ\_____________________________________/ǦǦǦǦǦǦǦǦǦ GO_Open
ǦǦǦǦǦǦǦǦǦǦǦǦ\____________/ǦǦǦǦǦǦǦǦǦǦǦ\____________/ǦǦǦǦǦǦǦǦǦ OK
____________________________________________________________ NOK
ǦǦǦǦǦǦǦǦǦǦǦǦ\______________/ǦǦǦǦǦǦǦǦǦ\______________/ǦǦǦǦǦǦǦ CyCmp
____________/ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ\______/ǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦǦ\_____ InCy
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