Schneider Altivar 28 Manual De Usario página 85

Configuration
Drive menu d d d d r r r r C C C C - - - -
Code Assignment
- - - - F F F F L L L L r r r r Enables a smooth restart (catch a spinning load) after the following events :
- loss of line supply or power off
- fault reset or automatic restart
- freewheel stop or DC injection stop with logic input
no : function inactive. YES : function active.
- - - - d d d d r r r r n n n n Lowers the tripping threshold of the USF fault in order to operate on a line
supply with 40% voltage drops.
no : function inactive.
YES : function active :
• A line choke must be used
• The performance of the speed controller can no longer be
guaranteed when operating at undervoltage
- - - - S S S S d d d d S S S S Scale factor for the display parameter SPd (-SUP menu), used to scale a
value in proportion to the output frequency, the machine speed or the motor
speed. For example :
4-pole motor, 1500 rpm at 50 Hz :
-SdS = 30
-SPd =1500 at 50 Hz
- - - - F F F F C C C C S S S S Return to factory settings (except LCC setting, see I/O menu page 79)
no : no
YES : the next display will be InIt then bFr (start of the menus)
Parameter can be adjusted during operation .
(continued)
Adjustment Factory
range setting
no - YES no
no - YES no
1 to 200 30
no - YES no
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