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2.4 Personalizations and settings
WARNING
: After switching off to do the adjustments, please wait for at least 10 sec before working inside
the drive.
If the drive isn’t adjusted with the proper servomotor, follow these procedures.
All of the personalizations are located inside of the MiniAx. To gain access to the adjustment components
and the solder bridges , unscrew (A) , and remove the cover (B). (See fig. below)
All of the adjustments are located in the area behind the potentiometers .It’s there that a header containing
all of the adjustment components is located..
The header is made of a double row and 9 locations of components with 10.00mm/0.4" pitch (resistors) and
a double row 3 locations of components with 5.08 mm/0.2” pitch (capacitors).
The resistors may be either 1/4W or 1/8W.
RENC Low Scale Speed Adjustment with Encoder or Hall Effect feedback.
RA Low Scale Speed adjustment with Armature Feedback
RCA Droop compensation of internal Motor Resistance (RI)
RIN Nominal Current limitation resistor.
RIP Peak current limitation resistor.
GAIN Determines static gain of the speed loop. Insertion of new values is possible by
opening Solder bridge S6 (Disable internal Constant Standard from 22Ohm).
CDER By inserting a capacitor on the extractable card in CDER you can increase th
internal pre-set speed loop's deriative constant.
RKV- CKV resistor and capacitor values that respectively form the proportional/integral network
of the Speed Loop. Substitution may be done by opening Solder bridge S5(Dynamic
Constant Standard Disablement ;100 Kohm-47nF).
RKI- CKI Resistor and capacitor values that respectively form the proportional/integral network
of the current Loop. Substitution may be done by opening Solder Bridge S7
(Dynamic Constant Standard Setting; 220Kohm- 2.2nF).
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