8. Operating modes
184
Festo P.BE-CMMP-CO-SW-EN 0708NH
Interruptions of interpolation in case of error
If an ongoing interpolation type (
ip_mode_active
set) is interrupted by a controller error,
the drive first acts as specified for the respective error (e.g. removal of the controller
enable and change into the condition
SWITCH_ON_DISABLED
.
The interpolation can only be continued through a new synchronisation, since the motor
controller must be brought back into the condition
OPERATION_ENABLE
, through which
the bit
ip_mode_active
is deleted.
8.5
RPM Regulation Operating Mode
(Profile Velocity Mode)
8.5.1
Overview
The speed-regulated operation (profile velocity mode) contains the following
subfunctions:
-
Nominal value generation through the ramp generator
-
RPM recording through differentiation via the angle transmitter
-
RPM regulation with appropriate input and output signals
-
Limitation of the torque nominal value (
torque_demand_value
)
-
Monitoring of the actual speed (
velocity_actual_value
) with the window
function/threshold.
The significance of the following parameters is described in the Positioning chapter
(Profile Position Mode):
profile_acceleration, profile_deceleration, quick_stop
.
Содержание CMMP Series
Страница 2: ......