Maintenance
98
Replacing the cabinet fans (R5 and R6)
Replacing the fans at upper part of the cubicle
1. Remove the fan cassette from the cabinet as shown in section
Replacing the
drive module (R5 and R6)
on page
106
.
2. Undo the fastening screws of the fans.
3. Install the new fans in reverse order to the above.
Replacing the additional fan at the lower part of the cubicle (R6 with du/dt filter, +E205)
1. Remove the screws that mount the support frame of the fan to the cabinet frame.
2. Pull the fan support frame outwards and disconnect the fan supply wires
(detachable connector).
3. Remove the fan frame from the cabinet.
4. Remove the screws that mount the fan to the fan frame.
5. Install a new fan in reverse order.
Fan cassette
(view from below)
2
2
2
2
2
2
2
2
Summary of Contents for ACS800-U7
Page 1: ...ACS800 Hardware Manual ACS800 07 Drives 45 to 560 kW ACS800 U7 Drives 50 to 600 hp ...
Page 4: ......
Page 28: ...Operation principle and hardware description 28 ...
Page 51: ...Planning the electrical installation 51 ...
Page 60: ...Planning the electrical installation 60 ...
Page 76: ...Electrical installation 76 ...
Page 84: ...Motor control and I O board RMIO 84 ...
Page 112: ...Maintenance 112 ...
Page 138: ...Dimensional drawings 138 Frame sizes R5 and R6 64778340_1 5 K ...
Page 139: ...Dimensional drawings 139 Frame sizes R7 and R8 68749930_1 7 C ...
Page 140: ...Dimensional drawings 140 IP54 and IP54R units of frame sizes R7 and R8 68749930_6 6 C ...
Page 148: ...3AFE64702165 Rev H EN 2012 09 19 Contact us www abb com drives www abb com drivespartners ...