YASKAWA A1000 Series Technical Manual

7.4 Cooling Fan and Circulation Fan
360 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
3. Remove the screws holding the fan unit in place and slide the fan unit out of the drive.
Figure 7. 20
Figure 7.20 Removing the Fan Unit: 2A0169 to 2A0415, 4A0139 to 4A0362
4. Remove the fan guard and replace the cooling fans.
Note: Make sure the fan cable does not get pinched between parts when reassembling the fan unit.
Figure 7. 21
Figure 7.21 Fan Unit Disassembly: 2A0169 to 2A0415, 4A0139 to 4A0362
■ Cooling Fan Wiring: 2A0169, 2A0211, 4A0139, and 4A0165
1. Position the protective tube so that the fan connector sits in the center of the protective tube.
A – Fan Guard C – Cooling Fan
B – Cable Cover D – Circulation Fan
YEG
C
A
A
C
D
B
B
4A0250, 4A0296 2A0360, 2A0415,
4A0362
A
C
2A0169, 2A0211, 2A0250, 2A0312,
4A0139, 4A0165, 4A0208
YEG
Protective tube
YEG

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)