Drive cooling fans, Number of cooling fans, Drive cooling fan component names – Yaskawa Z1000U HVAC Matrix Bypass User Manual
Page 285: 5 drive cooling fans
7.5 Drive Cooling Fans
NOTICE: Follow cooling fan replacement instructions. The cooling fan cannot operate properly when installed incorrectly and could seriously
damage the drive. To ensure maximum useful product life, replace all cooling fans when performing maintenance.
Contact a Yaskawa representative or the nearest Yaskawa sales office to order replacement cooling fans as required.
For drives with multiple cooling fans, replace all the fans when performing maintenance to ensure maximum product
performance life.
u
Number of Cooling Fans
Bypass Model
Drive Model
Cooling Fans
Circulation Fans
Bypass Enclosure
Fans
Page
Three-Phase 200 V Class
D024
2o0028
2
–
2
D030
2o0042
2
–
1
D046
2o0054
2
–
1
D059
2o0068
2
–
1
D074
2o0081
2
–
1
D088
2o0104
2
–
1
D114
2o0130
2
–
1
D143
2o0154
3
–
–
D169
2o0192
3
–
–
D211
2o0248
1
2
–
Three-Phase 400 V Class
B011
4o0011
2
–
2
B014
4o0014
2
–
2
B021
4o0021
2
–
2
B027
4o0027
2
–
1
B034
4o0034
2
–
1
B040
4o0040
2
–
1
B052
4o0052
2
–
1
B065
4o0065
2
–
1
B077
4o0077
2
–
1
B096
4o0096
2
–
1
B124
4o0124
2
–
1
B156
4o0156
3
–
–
B180
4o0180
3
–
–
B240
4o0240
1
2
–
B302
4o0302
2
2
3
B361
4o0361
2
2
3
B414
4o0414
2
2
3
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 the drive, disconnect all power to the equipment. The capacitor for the control power supply 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: Prevent Equipment Damage. Follow cooling fan and circulation fan replacement instructions. Fans cannot operate properly when
they are installed incorrectly and can damage the drive. Follow the instructions below to replace the fans, making sure that the label is on
top before inserting the fan into the drive. To ensure maximum useful product life, replace all fans when performing maintenance.
Note:
Procedures shown in this section use a representative drive model. Figures in these procedures may differ slightly from the actual model
used by the customer.
7.5 Drive Cooling Fans
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual
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Periodic Inspection & Maintenance