Lenze EDS4900U-REG - Manual (Page 229)

Configuration
7-138 48XX/49XXSHB0399
Code Possible settings Name Code
Info Selection Lenze
Name
C257* Speed trimming 0 rpm -5000 rpm {1} + 5000 rpm Fixed speed offset with digital frequency
configurations (C005 = -5X-, -6X- and
-72-). If an analog signal source
(C145/C146) is assigned, the parameter
will be displayed only.
C260* Upper motor
potentiometer
limit 100% -100.0 % {0.1 %} + 100.0 % C260 must be higher than C261!
C261* Lower motor
potentiometer
limit 0 % -100.0 % {0.1%} + 100.0 % C261 must be smaller than C260!
C262* Motor pot.
acceleration
time 10 s 1 s {1 s} 5000 s C262 is activated if the motor
potentiometer terminal is set to ”UP”
Reference: Change of 0...
–100%
C263* Motor pot.
deceleration
time 10 s 1 s {1 s} 5000 s C263 is activated if the motor
potentiometer terminal is set to ”DOWN”
Reference: Change of 0...
–100%
C264* ¤ Motor
potentiometer
deactivation
function
0 -0- No function, motor potentiometer is not
changed.
-1- Down to 0%, motor potentiometer output
runs with the corresponding acceleration or
deceleration time to 0%.
-2- Down to lowest limit, motor potentiometer
output runs with the corresponding
acceleration or deceleration time to the value
under C261.
-3- Jump to 0%, motor potentiometer output
immediately changes to 0%.
-4- Jump to the lowest level, motor
potentiometer immediately changes to the
value indicated under C261.
-5- Up to the highest level, motor potentiometer
output runs with the corresponding
acceleration or deceleration to the value
indicated under C260.
Function which is executed when
deactivating the motor potentiometer
(terminal DEACTIVE is set).
C265* ¤ Initialisation
function
Sample & Hold
0 -0- Acceptance of the saved value S&H output
accepts the value which was set before
switching the mains.
-1- Lower limit, S&H output accepts the value of
C261.
Function which is executed when
switching on the mains.
C266* Motor pot.:
Operation via
keypad 100.0 % {0.1 %} + 100.0 % Under C266, the motor potentiometer can
also be operated with ▲ and ▼.
Display: Output value of the motor
potentiometer in % and exact value of
control program.
C267* ¤ Sample and
Hold function
0 -0- S&H for motor potentiometer output
-1- S&H for FAI signal
C270* Analog/
digital
conversion 1 -16384 {1} 16384 Display: Value assigned and digitized via
C145 / C146
Output only via interfaces
C271* Analog/ digital
conversion 2 -16384 {1} 16384 Display: Value assigned and digitized via
C145 / C146
Output only via interfaces
C272* Digital/
analog
conversion 1 -16384 {1} 16384 Input: Value for the conversion into an
analog signal is to be entered via the
monitor outputs X4/62, X4/63 or digital
frequency output X8.
Input only via interfaces.
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