Velocity Override; Override Via Analog Input - Bosch Rexroth OptiFeed-FS EcoDrive 03 FLP04VRS Functional Description

8-16
Functions
8.4

Velocity Override

Override via Analog Input

The override function permits an infinitely variable reduction in the
currently programmed velocity in Manual and Automatic Modes
(exception: homing).
The override is controlled by applying a voltage to E1 (X3/12 and X3/13).
The graph below shows the relationship between the applied voltage and
the override factor.
Fig. 8-14: Analog Override
The velocity `Vo´ is produced by multiplying the programmed traversing
velocity `Vp´ by the override factor `F´ (F = 0 - 1 corresponds to 0V - 10V):
L: Vo =
Vp =
F =
Fig. 8-15: Velocity Calculation with Override
This function can be activated in Parameter AA04 or using the VEO
command.
If a voltage = 0V is applied, the E-0100, velocity = 0 diagnostic warning
message is generated.
ECODRIVE03-FL*-04VRS
= ×
Vo Vp F
velocity
Traversing Velocity
override factor
DOK-ECODR3-FL*-04VRS**-FK01-EN-P
541_1_ov.WMF