578/641 Bosch Rexroth AG | Tightening Technology 3 608 878 300
System 350 | 3 608 878 300/2019-03
Fig. 7–23: Tightening program for the sequence test
7. Double click the new tightening step symbol.
The parameter dialog for the tightening step appears (see Figure 7–23).
8. Enter the following data:
Name: e.g. Tightening step
Target function, e.g. Angle, value: 360 [°]
Additional functions, e.g. Speed, value: 60 [rpm]
9. Click Accept to store these data in the tightening program.
7.5.4.2 Loosening program for loosening the bolt
The loosening program for loosening a tightened bolt starts the tightening spindle counterclockwise. In
the BS350 this program must be stored in program space no. 99 because program no. 99 is always
started with PLC signal Ccw or if the Loosen button is clicked in the sequence test (see page 582).
To generate a loosening program:
1. In BS350 click File New Tightening programs.
2. Select a program number, e.g. 99.
3. Assign a name to the tightening program, such as Loosening program, by overwriting the existing
program name n.a. (not available).
4. Click Program info and enter a comment for the tightening program in the Program info dialog.
5. Confirm your comment with OK.
The Program info dialog closes and the text Program info is underlined. Move the mouse over the
button and the comment is displayed as a tooltip.
The following entered data have to be adapted to the respective tightening channel configuration. Spindle
overload and max. speed, which can be read in the Spindle limits field in the configuration window of the
tightening channel, must not be exceeded.
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