Drive Cooling Fan Component Names - YASKAWA Z1000 Technical Manual

7.5 Drive Cooling Fans
Z1000 Bypass Drive
Model Z1B1 Model CIMR-Zo
B156 4A0156
B180 4A0180
B240 4A0240
B302 4A0302
u

Drive Cooling Fan Component Names

WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious
personal injury. Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply
is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait for at least
the time specified on the warning label, once all indicators are OFF, measure for unsafe voltages to confirm the drive is safe prior to servicing.
CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result in minor or moderate injury. Shut off the power
to the drive when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.
<1> Drive model CIMR-Zo4A0124 has a single cooling fan.
276
Drive Cooling
Fans
2
2
2
2
2A0075 to 2A0114
2A0011 to 2A0059
4A0052
4A0005 to 4A0040
□□
4A0065 to 4A0096
4A0052 B
A
D
4A0302
Figure 7.2 Cooling Fan Component Names
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
Drive Control
Drive
Board Cooling
Circulation Fans
Fans
– –
– –
– –
– –
□□
A
A
D
2A0143 to 2A0273
4A0124 to 4A0240 <1>
2A0343, 2A0396
4A0124 to 4A0302
B
D
B
C
E
D
E
G
Bypass
Enclosure Page
Fans
1
1 292
0
2 296
B
D
E