•
Do not do work on the drive when a rotating permanent magnet motor is
connected to it. A rotating permanent magnet motor energizes the drive
including its input and output power terminals.
Before installation, start-up and maintenance work on the drive:
•
Stop the drive.
•
Disconnect the motor from the drive with a safety switch or by other means.
•
If you cannot disconnect the motor, make sure that the motor cannot rotate
during work. Make sure that no other system, like hydraulic crawling drives,
can rotate the motor directly or through any mechanical connection like belt,
nip, rope, etc.
•
Do the steps in section
Electrical safety precautions (page 20)
.
•
Install temporary grounding to the drive output terminals (T1/U, T2/V, T3/W).
Connect the output terminals together as well as to the PE.
During the start-up:
•
Make sure that the motor cannot run overspeed, for example, driven by the
load. Motor overspeed causes overvoltage that can damage or destroy the
capacitors in the intermediate circuit of the drive.
■
Safety in operation
WARNING!
Make sure that the motor cannot run overspeed, for example, driven by the
load. Motor overspeed causes overvoltage that can damage or destroy the
capacitors in the intermediate circuit of the drive.
24 Safety instructions
3
Summary of Contents for ACH580-31
Page 1: ... ABB INDUSTRIAL DRIVES ACH580 31 drives Hardware manual ...
Page 2: ......
Page 4: ......
Page 16: ...16 ...
Page 30: ...30 ...
Page 39: ...Operation principle 39 ...
Page 56: ...56 ...
Page 90: ...90 ...
Page 112: ...R3 1 7 N m 112 Electrical installation IEC ...
Page 113: ...R6 1 7 N m Electrical installation IEC 113 ...
Page 114: ...R8 1 7 N m 114 Electrical installation IEC ...
Page 130: ...R3 Max 250 mA 130 Electrical installation North America NEC ...
Page 131: ...R6 Electrical installation North America NEC 131 ...
Page 150: ...150 ...
Page 152: ...152 ...
Page 166: ... Fan arrow must point up 166 Maintenance ...
Page 212: ...212 ...
Page 214: ...R3 IP21 UL Type 1 3AXD50000028643 214 Dimension drawings ...
Page 215: ...R3 Option B056 IP55 UL Type 12 3AXD50000045321 Dimension drawings 215 ...
Page 216: ...R6 IP21 UL Type 1 3AXD50000037446 216 Dimension drawings ...
Page 217: ...R6 Option B056 IP55 UL Type 12 3AXD50000045351 Dimension drawings 217 ...
Page 218: ...R8 IP21 UL Type 1 3AXD50000147052 218 Dimension drawings ...
Page 219: ...R8 Option B056 IP55 UL Type 12 3AXD50000147052 Dimension drawings 219 ...
Page 220: ...220 ...
Page 242: ...242 ...
Page 250: ...250 ...
Page 254: ...254 ...
Page 262: ...262 ...
Page 268: ...268 ...
Page 275: ...CMOD 01 multifunction extension module external 24 V AC DC and digital I O 275 ...
Page 276: ...276 ...
Page 282: ...282 CMOD 02 multifunction extension module external 24 V AC DC and isolated PTC interface ...