Manual SCA-SE-30-06
V 0.9
10/02 page 12
e-motion Gesellschaft für Antriebstechnik mbH, Zettachring 2, D-70567 Stuttgart, Germany
Tel.: +49-(0)711-7221535, Fax.: +49-(0)711-7221548 E-mail: [email protected]
9. Commissioning
9.1. Selection of power supply
Any power supply can be used as long the minimal requirements listed below are fulfilled. We
recommend to remove the motor from the mechanical construction to avoid damage and danger by
uncontrolled movements.
Requirements to the power supply:
Output voltage:
min. 11 V DC max. 30 V DC
Residual voltage:
< 5 %
Output current:
6 A nominal.
9.2. Function of the potentiometers
Potentiometer Function
Turning ccw
Turning cw
Gain
Gain adjustment
Decreasing
Increasing
N max
Maximum speed at set value of
10 V
Decreasing speed
Increasing speed
I max
Current limitation
Decreasing min. 0 A
Increasing max. 6 A
I x R
none
Offset
adjustment n=0 at set value= 0
Motor turns cw
Motor turns ccw
9.3. Presetting of potentiometers
Original delivered servo amplifiers are adjusted to uncritical values and for easy adjustment by the
user.
9.4. Adjustment
1. Adjust max. set value (e.g. 10 V) and turn potentiometer
n max
cw til the
required speed is reached
2. Adjust potentiometer
Imax
to required value of current limitation.
Important
: Refer to motor manufacturers data sheet
3. Turn potentiometer
Gain
slowly cw until the required gain is reached
Important: If the motor turns rough, is vibrating or makes noise turn
potentiometer ccw again, until the instability of the system is obsolete.
4. Adjust set value = 0 V and adjust potentiometer
Offset
until the motor stops
to speed 0.
DC-Tacho control
Digital-Encoder control
9.5. Commissioning
Select the required operating mode by setting the according jumpers on the left side of the unit. Refer
to the printing on the front plate. Required selection of:
•
operating mode
•
Input for set value
•
Maximum input frequency of encoder
Connect motor, control inputs e.g. set value, enable and an additional encoder to the drive.
Connect power supply.
Enabling and adjustment referring to manual.
