■
Replacing the main cooling fans
The main cooling fans can be replaced from the front side and the back side.
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur.
To replace the main cooling fans from the front side:
1.
Stop the drive and do the steps in section
Electrical safety precautions (page 15)
before
you start the work.
2.
If motor cables are connected to the output terminals, disconnect them.
3.
Undo the mounting screws of the fan cassette cover and remove the cover.
4.
Disconnect the power supply wires of the fans.
5.
Pull the fan cassette out.
6.
Install the new fan cassette in reverse order to the above.
7.
Reset the counter (if used) in group 5 in the primary control program.
2
5
4
128 Maintenance
Summary of Contents for ACS880-04FXT
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 04FXT drive module packages Hardware manual ...
Page 2: ......
Page 4: ......
Page 40: ...40 ...
Page 54: ...54 ...
Page 82: ...82 ...
Page 86: ...M10 86 Electrical installation ...
Page 106: ...106 ...
Page 118: ...118 ...
Page 122: ...122 ...
Page 132: ...132 ...
Page 136: ...136 ...
Page 158: ...158 ...
Page 160: ...Standard configuration IP00 UL Type Open 160 Dimension drawings ...
Page 161: ...Drive module with optional support brackets IP00 UL Type Open Dimension drawings 161 ...
Page 163: ...Mounting plate opening 3AXD50000038119 Dimension drawings 163 ...
Page 164: ...3AXD50000038119 164 Dimension drawings ...
Page 182: ... Declaration of conformity 182 The Safe torque off function ...
Page 183: ...The Safe torque off function 183 ...
Page 184: ...184 ...