3. Blow dry, clean and oil-free compressed air from bottom to top and simultaneously
use a vacuum cleaner at the air outlet to trap the dust. If there is a risk of dust
entering adjoining equipment, do the cleaning in another room.
4. Reinstall the cooling fan.
Fans
In a speed-controlled fan, the speed of the fan matches the cooling needs. This increases
the life span of the fan.
In a speed-controlled fan, the speed of the fan matches the cooling needs. This increases
the life span of the fan.
Main fans are speed controlled. When the drive is stopped, the main fan is kept running
at low speed to cool the control board. IP21 (UL Type 1) frames R6…R8 and all IP55
(UL Type 12) frames have auxiliary fans that are not speed controlled and run all the
time when the control board is powered.
Replacement fans are available from the manufacturer. Do not use other than specified
spare parts.
146 Maintenance
Содержание ACS880-11
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Страница 95: ...R6 R8 IP21 R6 R8 IP55 Electrical installation IEC 95 ...
Страница 103: ...R6 1 5 N m 0 5 N m Electrical installation IEC 103 ...
Страница 104: ...R8 1 5 N m 0 5 0 6 N m 104 Electrical installation IEC ...
Страница 112: ...With FDPI 02 modules OPEN TERMIN ATED 1 1 2 2 OPEN TERMINATED 3 112 Electrical installation IEC ...
Страница 116: ...R6 R8 UL Type 1 R6 R8 UL Type 12 116 Electrical installation North America NEC ...
Страница 120: ...R3 7 7 8 8 L1 L2 L3 T1 U T2 V T3 W PE Ground 1 7 N m 1 2 lbf ft 120 Electrical installation North America NEC ...
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Страница 154: ... Fan arrow must point up 154 Maintenance ...
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Страница 181: ... Package dimensions R6 R3 R8 Technical data 181 ...
Страница 202: ...R3 IP21 UL Type 1 3AXD50000045323 202 Dimension drawings ...
Страница 203: ...R3 Option B056 IP55 UL Type 12 3AXD50000045322 Dimension drawings 203 ...
Страница 204: ...R6 IP21 UL Type 1 3AXD50000045353 204 Dimension drawings ...
Страница 205: ...R6 Option B056 IP55 UL Type 12 3AXD50000045352 Dimension drawings 205 ...
Страница 206: ...R8 IP21 UL Type 1 3AXD50000047667 206 Dimension drawings ...
Страница 207: ...R8 Option B056 IP55 UL Type 12 3AXD50000047667 Dimension drawings 207 ...
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Страница 225: ... Declarations of conformity The Safe torque off function 225 ...