LS Mecapion L7 A001, User Manual, Page: 125 / 222

5. Handling and Operation
5-1
5. Handling and Operation
5.1 What to Check Before Operation
Thoroughly check the following to prevent injury or product damage from the operation of the
servo motor during test drive.
5.1.1 Wiring Check
1. Is the voltage (AC 200 [V]) appropriate for the power input terminals?
2. Are the power cables (U, V, W, and FG) between the drive and the motor connected correctly?
3. Is the voltage of 24 [V] connected to control signals correctly?
4. Is the regenerative resistance appropriate for the capacity and correctly connected?
5. Are the wiring cables free from bends or dents?
6. Are the grounding and shielding free from defects?
5.1.2 Drive Signal (CN1) Wiring Check
Make sure that the wiring and contact for drive signals are as in the following table:
Pin
Number
Pin Name
State of
Contact Pin
Number
Pin Name
State of
Contact
18 EMG ON 19 CWLIM ON
47 SVON OFF 20 CCWLIM ON
48 STOP OFF 17 ALMRST OFF
The above is factory-initialized status. Different functions may be allocated according to input
signal allocations ([P2-00], [P2-01], [P2-02], [P2-03], and [P2-04]).
5.1.3 Surrounding Environment Check
Is there any metal powder or water around wires?
5.1.4 Machine Status Check
1. Is the coupling of the servo motor in good condition?
2. Are the locking bolts tightly screwed?
3. Are there any obstacles in the machine operation area?