YASKAWA A1000 Series Technical Manual page 364

7.4 Cooling Fan and Circulation Fan
5.
Remove the fan guard and circulation fan casing. Replace the cooling fans.
Figure 7.28
■ Cooling Fan Wiring
1.
Position the protective tube so that the fan connector sits in the center of the protective tube.
2.
Place the fan connector covered by the tube as shown in the drawings below.
Figure 7.29
Cooling Fan B1
3.
Double check the relay connector to ensure that it is properly connected.
364
A
B
C
A – Fan Guard
B – Cooling Fan
C – Fan Unit Case
Figure 7.28 Fan Unit Disassembly: 4A0414
Protective tube
Cooling Fan B2 Cooling Fan B3
Figure 7.29 Cooling Fan Wiring: 4A0414
D – Circulation Fan Base
E – Circulation Fan
YEG
Connector Connector
for fan B1 for fan B2
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
YEG
D
E
YEG
Connector
for fan B3