10
•
Operation
Caution
• Always use the electric actuators and DRIVER in one of the specified combinations.
Failure to observe this caution may result in fire or malfunction.
• During trial operation, confirm that the holding lock works correctly. Furthermore, secure system safety
against problems such as signal line disconnection.
• Before starting operation with a machine connected, change the parameter settings to match the
parameters of the machine.
Starting operation without matching the proper settings may cause the machine to run out of control or
malfunction.
• Do not turn the power ON and OFF more than necessary.
Do not use the DRIVER for applications that require the power to turn ON and OFF frequently. Such applications
will cause elements in the DRIVER to deteriorate.
As a guideline, at least one hour should be allowed between the power being turned ON and OFF once actual
operation has been started.
• When carrying out JOG operation (Fn002), origin search (Fn003), or EasyFFT (Fn206), forcing movable
machine parts to stop does not work for forward overtravel or reverse overtravel. Take necessary
precautions.
Failure to observe this caution may result in damage to the equipment.
•
When using the electric actuators for a vertical axis, install safety devices to prevent workpieces from falling
due to alarms or overtravels. Set the servomotor so that it will stop in the zero clamp state when
overtravel occurs.
Failure to observe this caution may cause workpieces to fall due to overtravel.
• When not using the turning-less function, set the correct moment of inertia ratio (Pn103).
Setting an incorrect moment of inertia ratio may cause machine vibration.
•
Do not touch the DRIVER heat sinks, regenerative option, or servomotor while power is ON or soon
after the power is turned OFF.
Failure to observe this caution may result in burns due to high temperatures.
• Do not make any extreme adjustments or setting changes of parameters.
Failure to observe this caution may result in injury or damage to the equipment due to unstable
operation.
• When an alarm occurs, remove the cause, reset the alarm after confirming safety, and then resume operation.
Failure to observe this caution may result in damage to the equipment, fire, or injury.
• Do not use the holding lock of the electric actuators for braking.
Failure to observe this caution may result in malfunction.
•
An alarm or warning may occur if communications are performed with the host controller while the
S is operating. If an alarm or warning occurs, it may stop the current process and stop the system.
•
Maintenance and Inspection
Caution
• Do not disassemble the DRIVER and the servomotor.
Failure to observe this caution may result in electric shock or injury.
• Do not attempt to change wiring while the power is ON.
Failure to observe this caution may result in electric shock or injury.
• When replacing the DRIVER, resume operation only after copying the previous DRIVER parameters to the
new DRIVER.
Failure to observe this caution may result in damage to the equipment.
Summary of Contents for LECYU Series
Page 30: ...1 Outline 1 9 1 4 3 Three phase 200 V LECYU2 V9 Models ...
Page 65: ...3 Wiring and Connection 3 11 3 Wiring Example with DC Power Supply Input DRIVER ...
Page 92: ...3 Wiring and Connection 3 38 External Dimensions Units mm 1 FN Type by Schaffner EMC Inc ...
Page 93: ...3 Wiring and Connection 3 39 2 FN Type ...
Page 143: ...4 Operation 4 44 ...
