-49-
3 Wiring
3 Wiring
8"3/*/(
i
◆
Read through the safety instructions in
. Failure to comply may result in
serious consequences.
8"3/*/(
◆
Feed the servo drive with power from grounded (TN/TT) systems. Failure to comply may result in
electric shock.
◆
Connect an electromagnetic contactor between the input power supply and the main circuit power
supply of the servo drive (L1 and L2 for single-phase servo drives; L1, L2, and L3 for three-phase
servo drives) to form a structure that allows independent power cutoff on the servo drive power
side. This is to prevent fire accidents caused by continuous large current upon fault.
◆
Ensure the input power supply of the servo drive is within the specified voltage range. Otherwise,
the servo drive may become faulty.
◆
Do not connect output terminals U, V, and W of the servo drive to a three-phase power supply.
Failure to comply may cause physical injuries or fire accidents.
◆
Do not connect the motor connecting terminals U, V, and W to a mains frequency power supply.
Failure to comply may cause physical injuries or fire accidents.
◆
Use the ALM (fault signal) to cut off the main circuit power supply. When the braking transistor is
faulty, the regenerative resistor may be overheated, leading to a fire accident.
8"3/*/(
◆
Connect the PE terminal of the servo drive to the PE terminal of the control cabinet. Failure to
comply may cause electric shock.
◆
Ensure the entire system is grounded. Otherwise, malfunction may occur on the servo drive.
8"3/*/(
15min
◆
After cutting off the power supply, wait for at least 15 minutes before further operations
because residual voltage is still present in the internal capacitor after power-off. Failure to
comply may result in electric shock.
Содержание SV660
Страница 178: ...177 6 Gain Tuning Figure 6 18 Example of the waveform...
Страница 359: ...358 10 Application Cases c Click OK d Click Yes...
Страница 360: ...359 10 Application Cases e Click OK f Click No...
Страница 362: ...361 10 Application Cases...
Страница 366: ...365 10 Application Cases 7 2 Controlling the servo operations through the PLC a Create a PLC program...
Страница 370: ...369 10 Application Cases b Add parameters to be monitored to monitor these parameters during PLC running...