IV
Ambient
temp.
- 10 ~ 40 ℃ (non-freezing)
Relative
humidity
90% RH or less (non-condensing)
Storage
temp.
- 20 ~ 65 ℃
Location
Protected from corrosive gas, combustible gas, oil mist
or dust
Altitude,
Vibration
Max. 1,000m above sea level, Max. 5.9m/sec
2
(0.6G) or
less
Environment
Atmospheric
pressure
70 ~ 106 kPa
(2) Wiring
¨ Do not connect a power factor correction capacitor, surge suppressor, or RFI filter to
the output of the inverter.
¨ The connection orientation of the output cables U, V, W to the motor will affect the
direction of rotation of the motor.
¨ Incorrect terminal wiring could result in the equipment damage.
¨ Reversing the polarity (+/-) of the terminals could damage the inverter.
¨ Only authorized personnel familiar with LS inverter should perform wiring and
inspections.
¨ Always install the inverter before wiring. Otherwise, you may get an electric shock or
have bodily injury.
(3) Trial run
¨ Check all parameters during operation. Changing parameter values might be required
depending on the load.
¨ Always apply permissible range of voltage to the each terminal as indicated in this
manual. Otherwise, it could lead to inverter damage.
(4) Operation precautions
¨ When the Auto restart function is selected, stay away from the equipment as a motor
will restart suddenly after an alarm stop.
¨ The Stop key on the keypad is valid only when the appropriate function setting has
been made. Prepare an emergency stop switch separately.
¨ If an alarm reset is made with the reference signal present, a sudden start will occur.
Check that the reference signal is turned off in advance. Otherwise an accident could
occur.
¨ Do not modify or alter anything inside the inverter.
¨ Motor might not be protected by electronic thermal function of inverter.
¨ Do not use a magnetic contactor on the inverter input for frequent starting/stopping of
the inverter.
¨ Use a noise filter to reduce the effect of electromagnetic interference. Otherwise
nearby electronic equipment may be affected.