7
2.2 Operating Environment
Install the inverter in an environment that satisfies the requirements listed in Table 2.2.
Table 2.2 Environment Requirements
Item Specifications
Location
Indoors
Ambient
temperature
-10 to 45
°
C
Relative
humidity
5 to 95% (No condensation)
Atmosphere
The option card must not be exposed to dust, direct sunlight, corrosive gases, flammable
gas, oil mist, vapor or water drops.
The atmosphere must contain only a low level of salt. (0.01 mg/cm
2
or less per year)
The inverter must not be subjected to sudden changes in temperature that will cause
condensation to form.
Altitude
1,000 m max. (Note)
Vibration
3 mm (Max. amplitude)
：
2 to 9 Hz, 9.8 m/s
2
：
9 to 20 Hz, 2 m/s
2
：
20 to 55 Hz
1 m/s
2
：
55 to 200 Hz
(Note)
If you use the inverter in an altitude above 1000 m, you should apply an output current derating factor as listed in
Table 2.3.
Table 2.3 Output Current Derating Factor in Relation to Altitude
Altitude
Output current derating factor
1000 m or lower
1.00
1000 to 1500 m
0.97
1500 to 2000 m
0.95
2000 to 2500 m
0.91
2500 to 3000 m
0.88
2.3 Terminal Arrangement
PO PO CM CM CM PA+ PA-
PB+
PB-
CK+
CK-
DT+
DT- FPA
FPB
CM
TERM1
Figure 2.1 Terminal Arrangement
