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B. Trial run in Speed control mode(Cn001=1).<br />
1. Wiring check:<br />
Check and ensure that all power cable and control signal connections are correct as shown below.<br />
To be able to adjust the speed for test connect a potentiometer between terminals SIN (analog input voltage)<br />
and AG (Analog Ground). Set the analog input voltage to 0V. (No speed reference).<br />
Servo Drive<br />
IP24<br />
CN1-45<br />
DICOM<br />
CN1-47<br />
SON<br />
CCWL<br />
CWL<br />
IG24<br />
SIN<br />
AG<br />
CN1-1<br />
CN1-4<br />
CN1-5<br />
CN1-48<br />
CN1-26<br />
CN1-32<br />
Servo Motor<br />
2. Apply Servo on.<br />
Apply power to the drive and activate (SON) signal by switching SON terminal to IG24 (input digital Ground).<br />
If the motor rotates slowly, while the speed analog input voltage is 0 volts<br />
then use dn-07 function to auto offset adjustment for the analog input value. (refer to section 3-2-2).<br />
3. Check the relationship between motor speed and the analog input speed command.<br />
Increase the analog speed input voltage gradually (by potentiometer) and monitor the actual motor speed by<br />
parameter Un0-01.<br />
Check if motor rotation direction is correct and if necessary set it by parameter Cn004.<br />
Check for correctness of analog speed command ratio in relation to the preset in parameter (Sn216) and<br />
analog speed command limit as set in parameter (Sn218).<br />
Finally, switch off SON signal (turn off the servo motor).<br />
4-6
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