You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
4-1 Trial Operation Servo motor without Load<br />
To carry out a successful trial run follow the steps below and ensure that drive wiring is correct and as specified.<br />
Warning!<br />
In order to prevent potential damage,prior to trial run ensure that the driven<br />
mechanism, couplings and belts etc are disconnected from the motor.<br />
1. Installation of servo motor.<br />
Ensure that the motor is installed securely so that there is no movement and vibration during trial run.<br />
2. Wiring.<br />
Check servo drive 、motor power connections and motor encoder connection.<br />
No control signal wiring is required of this stage thus remove connector (CN1) from the servo drive.<br />
3. Servo drive power.<br />
Apply power to servo drive. If the display shows any Alarm message such as graph below then refer to Alarm<br />
contents of chapter 8 to identify the cause.<br />
AL-14 is caused by Input terminals CCWL (Counter clockwise Limit) and CWL (Clockwise Limit)<br />
being activated at the same time.<br />
See (the default setting of high or low input logic state according to the description in section 5-6-1 ).<br />
Because of the alarm, the servo can not operate normally.<br />
Set the parameter Cn002.1=1 to disable the drive limit function temporarily during trial run period.<br />
4-2
Change language