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Additional information on the control connections .......................................
Connecting EIA-485 fieldbus cable to the drive ................................
PNP configuration for digital inputs ..................................................
NPN configuration for digital inputs ..................................................
Connection for obtaining 0 … 10 V from analog output 2 (AO2) ......
Connection examples of two-wire and three-wire sensors ...............
Safe torque off ..................................................................................
Electrical installation – North America
Measuring the insulation of the drive ...........................................................
Measuring the insulation of the input power cable .......................................
Measuring the insulation of the motor and motor cable ...............................
Measuring the insulation of the brake resistor circuit ...................................
Earthing system compatibility check – North America ........................................
When to disconnect ground-to-phase varistor, or connect EMC filter ..........
Disconnecting the ground-to-phase varistor, or connecting the EMC filter ...
EMC/VAR screw location ..................................................................
Guidelines for installing the drive to a TT system ........................................
Identifying the earthing system of the electrical power network ...................
Connecting the power cables – North America (wiring in conduits) ...................
Default I/O connection diagrams (HVAC default) .........................................
Default fieldbus connection diagram ............................................................
Control cable connection procedure ............................................................
Additional information on the control connections .......................................
Connecting EIA-485 fieldbus cable to the drive ................................
PNP configuration for digital inputs ..................................................
NPN configuration for digital inputs ..................................................
8 Table of contents
Summary of Contents for ACH480
Page 1: ... ABB DRIVES FOR HVAC ACH480 drives Hardware manual ...
Page 2: ......
Page 4: ......
Page 14: ...14 ...
Page 22: ...22 ...
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Page 60: ...60 ...
Page 86: ...86 ...
Page 110: ...110 ...
Page 114: ...114 ...
Page 122: ...122 ...
Page 156: ...Frame R1 Frame R1 front side IP20 UL open type 156 Dimension drawings ...
Page 157: ... Frame R1 bottom rear IP20 UL open type Dimension drawings 157 ...
Page 158: ... Frame R1 front side UL Type 1 kit installed 158 Dimension drawings ...
Page 159: ... Frame R1 bottom rear UL Type 1 kit installed Dimension drawings 159 ...
Page 160: ...Frame R2 Frame R2 front side IP20 UL open type 160 Dimension drawings ...
Page 161: ... Frame R2 bottom rear IP20 UL open type Dimension drawings 161 ...
Page 162: ... Frame R2 front side UL Type 1 kit installed 162 Dimension drawings ...
Page 163: ... Frame R2 bottom rear UL Type 1 kit installed Dimension drawings 163 ...
Page 164: ...Frame R3 Frame R3 front side IP20 UL open type 164 Dimension drawings ...
Page 165: ... Frame R3 bottom rear IP20 UL open type Dimension drawings 165 ...
Page 166: ... Frame R3 front side UL Type 1 kit installed 166 Dimension drawings ...
Page 167: ... Frame R3 bottom rear UL Type 1 kit installed Dimension drawings 167 ...
Page 168: ...Frame R4 Frame R4 front side IP20 UL open type 168 Dimension drawings ...
Page 169: ... Frame R4 bottom rear IP20 UL open type Dimension drawings 169 ...
Page 170: ... Frame R4 front side UL Type 1 kit installed 170 Dimension drawings ...
Page 171: ... Frame R4 bottom rear UL Type 1 kit installed Dimension drawings 171 ...
Page 172: ...172 ...
Page 180: ...180 ...
Page 198: ... Declaration of conformity 198 The Safe torque off function ...
Page 206: ...Dimensions 206 BIO 01 I O extension module ...
Page 212: ...Dimensions 3AXD50000031148 rev A 212 BREL 01 relay output extension module ...