1 overlay of controller – Lenze 8615E User Manual
Page 116

9.9.1 Overlay of
controller
The function “overlay of position
controller” is
for the
of the winding-up process with the dancer in an extreme
Position. The
of the dancer-Position controller could
lead
to
extreme operating conditions.
Therefore
the slow overlay
of
the
output
is necessary when
the winding-up process.
The function “overlay of
controller”
be achieved via
freely assignable terminals, keypad, or the serial
The
“overlay of
controller” is based on a ramp function
generator which controls the drive
according to the acceleration
and deceleration time Cl 88 when activated.
(The
acceleration time
corresponds to the deceleration time).
The ramp function generator of the “overlay
controller” is
reset
controller inhibit. That means, when enabling the
controller again,
the
ramp function generator is accelerated
provided that the function “overlay
controller” is activated.
For programming the freely assignable terminal, the terminal which
is to be assigned to the function “suppression of dancer-Position
controller” must be selected
Cl 12. The function is set
13 and thus
to the terminals selected
Cl 12.
The modulation of the dancer-Position control
be read
Cl90 if the function “overlay
controller” is activated. (unit
Code Name
Suppression
controller
Cl 88’ Overlay
dancer-
controller
eceleration
time
Activation
of
dancer-pos.
controller
Dancer-pos.
controller
outout
Parameter
setting is
printed in
bold)
Dancer-Position controller overlay
Dancer-position controller suppression
Acceptance
SH +
Dancer-Position controller overlay
INFO:
display -100 % bis
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