
Chapter 1. Checking and Handling
1-3
1.2.3 Operation
y
Use the magnetic brake of the motor only for emergency and maintenance (preservation).
The brake is designed for maintenance (preservation) during power outage. If used to reduce
speed, the brake wears out fast.
y
Install brakes and magnetic contactors on power supply terminals R, S and T.
In case an error occurs or abnormal current flows, shut off the circuit to prevent secondary fire.
1.2.4 Maintenance and inspection
y
"High voltage" still remains inside the driver for a while even after power supply is shut off.
(Danger!)
To prevent electric-shock, carry out wiring work or inspection at least l0 minutes after the power
is cut off and the charge lamp is turned off.
y
The regenerated resistance and the servo motor remain hot for a while after power is turned off.
Touching them may cause burns.
y
Conducting megger test on the driver may cause damage to the driver. Do not perform megger
test.
y
The motor detector is not detachable. Never remove the cover.
1.3 Installation
1.3.1 Installation of servo driver
y
Operating
environment
Ambient temperature
0-50
℃
(There should be no freezing)
Note)
Ambient humidity
90% RH or lower (There should be no steam)
Note)
Inside panel temperature specifications: To ensure maximum operating life and reliability
of the driver, maintain the average panel temperature at 40
℃
or lower.
If the driver is installed in a place within arm’s reach, install the fan to maintain the
temperature of driver at 70
℃
or lower.
Содержание FDA5000 Series
Страница 31: ...Chapter 3 Wiring and Signals 3 6 External view 3 250W 4 FDA 5075...
Страница 104: ...Chapter 6 Parameter Setting 6 31...