YASKAWA L1000A - Cooling Fan Component Names

7.4 Drive Cooling Fans and Circulation Fans
326 YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
◆ 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 the drive, disconnect all power to the equipment. The internal capacitor remains charged even after
the power supply is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before touching
any components.
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.
NOTICE: Follow cooling fan and circulation fan replacement instructions. Improper fan replacement may cause damage to equipment.
When installing the replacement fan into the drive, make sure the fan is facing upwards. Replace all fans when performing maintenance
to help ensure maximum useful product life.
Figure 7. 1
Figure 7.1 Cooling Fan Replacement
Three-Phase 600 V Class
50003 – – – –
50004 1 – –
327
50006 1 – –
50010 2 – –
50013 2 – –
50017 2 – –
50022 2 – –
50027 2 – –
50032 2 – –
329
50041 2 – –
50052 2 – –
334
50062 2 – –
50077 2 – –
50099 2 – –
50130 2 – –
50172 3 – –
50200 3 1 –
A – Fan Cover D – Cooling Fan
B – Fan finger guard E – Fan Unit Case
C – Cable Cover F – Circulation Fan
Model CIMR-LU Cooling Fans Circulation Fans Control Board Cooling Fans Page
C
E
F
D
B
A
20014 to 20075
40006 to 40039
50004 to 50027
20085, 20115
40045 to 40091
50032, 50041
20145 to 20415
40112 to 40304
50052 to 50200
D
A
D
YEA_T
Monly
SIEP_C710616_38F_5_0.book 326 ページ ２０１５年１１月９日 月曜日 午後３時３６分