YASKAWA A1000 Technical Manual

7.4 Cooling Fan and Circulation Fan
386 YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
 Installing the Cooling Fan
Reverse the procedure described above to reinstall the cooling fan.
1.
Install the replacement fan into the drive, ensuring the alignment pins line up as shown in the figure below.
Figure 7.5
Figure 7.5 Installing the Cooling Fan: 2A0021 to 2A0081, 4A0007 to 4A0044
2. Make sure the power lines for the fan are properly connected, then place the cable back into the recess of the
drive.
Figure 7.6
Figure 7.6 Cooling Fan Power Supply Connectors: 2A0021 to 2A0081, 4A0007 to 4A0044
3. While pressing in on the hooks on the left and right sides of the fan cover, guide the fan cover until it clicks back
into place.
Figure 7.7
Figure 7.7 Reattach the Fan Cover: 2A0021 to 2A0081, 4A0007 to 4A0044
4. Turn the power supply back on and reset the cooling fan operation time for the Maintenance Monitor by setting
o4-03 to 0.
A – Push the connectors together so
no space remains between them.
C – Make sure the alignment pins
line up properly.
B – Label facing up
A–Back B–Front
A
B
C
A
B

YASKAWA A1000 Specifications

General

Type	AC Drive
Series	A1000
Input Voltage	200-240V, 380-480V
Frequency Range	0-400 Hz
Horsepower Range	0.5 to 1000 HP
Power Range	0.4 to 630 kW
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Braking	Dynamic Braking
Communication	Modbus
Safety	Safe Torque Off (STO)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Operating Temperature	-10 to +50°C
Storage Temperature	-20 to 60°C
Humidity	5 to 95% RH (non-condensing)
Enclosure	IP20