Bosch Rexroth CytroMotion, Руководство по эксплуатации

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Self-contained axis
Modes of operation
Bosch Rexroth AG RE62290-B, 05.22
9 Operation
CAUTION
Noise! Certain operating situations may cause increased
noise emission by the self-contained axis. This may
impair the wellbeing of persons in close proximity.
−
If required, provide suitable structural noise protec-
tion measures.
−
Use suitable ear protection, if required.
No adjustments or modifications are required during operation of the self-con-
tained axis. Only use the product within the performance range for which the
self-contained axis is designed. The system manufacturer is responsible for the
correct project planning of the system and its control.
9.1 Modes of operation
Fig. 5: CytroMotion_Circuit diagram
1)
Fitting with version “R” (reduced-force rapid traverse – regenerative mode)
2)
Fitting with version “S” (standard)
3)
Only for cylinder version “S” (with position measurement system)
To avoid switching shocks, we recommend adjusting the motor speed before
switching. The motor has to be energized before switching/energizing the 2/2
directional seat valve, otherwise the axis may drift.
Valve VA VB VE VR Motor rotation direc-
tion
Basic position -
1)
- - - -
Extend force traverse +
2)
+ - - right
Extending reduced-force rapid traverse
(regenerative mode)
+ - - + right
Retraction + + + - left
Hold force generated by pressure - + - - -
Hold traction force + - - - -