YASKAWA P1000 Technical Manual page 358

Models: 200 v class: 3/4 to 175 hp nd 400 v class: 3/4 to 1000 hp nd 600 v class: 1 to 250 hp nd

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7.4 Drive Cooling Fans

Figure 7.25 Cooling Fan Wiring: 2A0360, 2A0415, 4A0250 to 4A0362, 5A0192, and 5A0242

Double-check the relay connector to ensure it is properly connected.

Reattach the cable cover to its original position and tighten the screws so the fan guard holds the cable cover in place.

Do not pinch the fan cable between parts when reassembling the fan unit.

Installing the Cooling Fan Unit

Reverse the procedure described above to reinstall the cooling fan unit.

Figure 7.26 Install the Cooling Fan Unit: 2A0169 to 2A0415 and 4A0139 to 4A0362, and 5A0062 to 5A0242

Reattach the covers and digital operator.

Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operation time.

Connector for fan B2

YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual

Connector for fan B1

Connector for fan B3

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Troubleshooting