1
INVERTER INSTALLATION AND PRECAUTIONS
Inverter model
FR -
F8 0
2
-
00046
Symbol Voltage class
Symbol
00023 to 06830
2
200 V class
0.75 to 315K
4
400 V class
Specification differs by the type. Major differences are shown in the table below.
Type
Monitor output
FM (terminal FM
Terminal FM: pulse train output
Terminal AM: analog voltage output (0 to 10 VDC)
equipped model)
CA (terminal CA
Terminal CA: analog current output (0 to 20 mADC)
Terminal AM: analog voltage output (0 to 10 VDC)
equipped model)
Inverter equipped with a built-in Ethernet board (FR-A8ETH).
Applicable for the FR-F820-00340(7.5K) or higher, and the FR-F840-00170(7.5K) or higher.
Capacity plate
Inverter model
Serial number
NOTE
• In this Instruction Manual, the inverter model name consists of the applicable motor capacity and the rated current. (Example) FR-F820-00046(0.75K)
Inverter placement
Installation on the enclosure
Fix six positions for the FR-F840-04320(185K) or higher.
Installation environment
Before installation, confirm that the following environment conditions are met.
Item
LD rating
-10 to +50°C (non-freezing)
Surrounding air
temperature
SLD rating
-10 to +40°C (non-freezing)
With circuit board coating (conforming to IEC60721-3-3 3C2/3S2): 95% RH or less (non-condensing),
Ambient humidity
Without circuit board coating: 90% RH or less (non-condensing)
Storage temperature
-20 to +65°C
Atmosphere
Indoors (free from corrosive gas, flammable gas, oil mist, dust and dirt)
Altitude
2500 m or lower
Vibration
5.9 m/s
Temperature applicable for a short time, e.g. in transit.
For the installation at an altitude above 1000 m, consider a 3% reduction in the rated current per altitude increase of 500 m.
2
2.9 m/s
or less for the FR-F840-04320(185K) or higher.
Surrounding Air Temperature is a temperature measured at a measurement position in an enclosure. Ambient Temperature is a temperature outside an enclosure.
For the amount of heat generated by the inverter unit, refer to the Instruction Manual (Detailed).
-
E1
-
Description
Symbol Type
Inverter SLD rated current (A)
Inverter LD rated capacity (kW)
E1
E2
Built-in
EMC filter
OFF
ON
Rating plate
Inverter model
Input rating
Output rating
SERIAL
Country of origin
• Install the inverter on a strong surface securely with screws.
• Leave enough clearances and take cooling measures.
• Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity.
• Install the inverter on a nonflammable wall surface.
• When encasing multiple inverters, install them in parallel as a cooling measure.
• When designing or building an enclosure for the inverter, carefully consider influencing factors such as heat generation
of the contained devices and the operating environment.
Vertical
Allow clearance.
For the FR-F820-00250(5.5K) or lower and FR-F840-00126(5.5K) or lower, allow 1 cm or more clearance.
When using the FR-F820-01250(30K) or lower and FR-F840-00620(30K) or lower at the surrounding air temperature of
40°C or less (30°C or less for the SLD rated inverter), side-by-side installation (0 cm clearance) is available.
For replacing the cooling fan of the FR-F840-04320(185K) or higher, 30 cm of space is necessary in front of the inverter.
Refer to the FR-F800 Instruction Manual (Detailed) for fan replacement.
2
or less at 10 to 55 Hz (directions of X, Y, Z axes)
Communication
Symbol
type
(conforming to IEC60721-3-3 3C2/3S2)
FM
Without
Ethernet
CA
60
06
Initial setting
Control
Rated
logic
frequency
Base frequency voltage
9999 (same as the power
Sink logic
60 Hz
supply voltage)
8888 (95% of the power
Source logic
50 Hz
supply voltage)
Clearances (front)
FR-F820-03160(75K) or lower,
FR-F820-03800(90K) or higher,
FR-F840-01800(75K) or lower
FR-F840-02160(90K) or higher
10cm or more
5cm
5cm
10cm
or more∗1,∗2
or more∗1,∗2
or more
10cm or more
Description
INVERTER INSTALLATION AND PRECAUTIONS
Circuit board coating
Plated conductor
Without
Without
With
Without
With
With
Pr.19
Pr.570
Multiple rating setting
1 (LD rating)
0 (SLD rating)
Clearances (side)
20cm or more
5cm
10cm
or more
or more
∗1,∗3
Inverter
20cm or more
Enclosure
Measurement
position
Inverter
5 cm
5 cm
Measurement
5 cm
position
3