Chapter D - Setting to work
Rev. A 10-99
DigiDrive Manual Series 2000 / 4000
Pg 48
Servo Dynamics Corp. 21541-D Nordhoff St. Chatsworth, CA 91311 www.servodynamics.com
3.1
Motor parameters
These parameters depend on the connected motor characteristics. This information is generally
indicated on rating plate of the motor or given in the motor data sheet.
P
AIR OF MOTOR
P
OLES
, A
DDRESS
0
This parameter must contain the number of motorpoles pair. This number can be between 1 and
6 pairs.
R
ESOLVER SHIFT ANGLE
, A
DDRESS
1
This value correspond to shift angle between the resolver signal and the motor, from -½ turn to
+½ turn. The zero value means a ideal combination between the resolver and the motor. See
also section 4.1 of chapter D (How to set the resolver shift angle parameter, page 63)
M
OTOR
T
HERMOSTAT N
/
O OR N
/
C
, A
DDRESS
2
Type of thermal switch included in the motor, 1 for a normally closed contact and 0 for a
normally open contact. Closed and opened contact features :
contact closed :
<= 1 k
contact opened :
>= 10 k
M
AXIMUM MOTOR CURRENT
, A
DDRESS
3
The maximum motor current value is given to the drive with the following equation :
I
MAX _MOTOR
7
FFFh
I
MAX _DRIVE
I
MAX_DRIVE
AND I
MAX_MOTOR
in A
RMS
.
This value must be between 0 and 7FFFh, that mean between 0 and I
MAX_DRIVE
N
OMINAL MOTOR CURRENT
, A
DDRESS
4
The nominal motor current value is given to the drive with the following equation :
I
NOMINAL _MOTOR
7
FFFh
I
MAX _DRIVE
With I
MAX_DRIVE
AND I
NOMINAL_MOTOR
in A
RMS
.
This value must be between 0 and 3FFFh, that mean between 0 and I
NOMINAL_DRIVE
3. Parameters settings
Содержание DigiDrive 2000 Series
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