Installation
77
Motor and motor cable
Check the insulation of the motor and motor cable as follows:
1. Check that the motor cable is disconnected from the drive output terminals U2,
V2 and W2.
2. Measure the insulation resistance between each phase conductor and the
Protective Earth conductor using a measuring voltage of 1000 V DC. The
insulation resistance of an ABB motor must exceed 100 Mohm (reference value
at 25 °C or 77 °F). For the insulation resistance of other motors, please consult
the manufacturer’s instructions.
Note:
Moisture inside the motor casing will
reduce the insulation resistance. If moisture is suspected, dry the motor and
repeat the measurement.
Brake resistor and resistor cable
Check the insulation of the brake resistor assembly (if present) as follows:
1. Check that the resistor cable is connected to the resistor, and disconnected from
the drive output terminals R+ and R-.
2. At the drive end, connect the R+ and R- conductors of the resistor cable together.
Measure the insulation resistance between the conductors and the PE conductor
by using a measuring voltage of 1 kV DC. The insulation resistance must be
higher than 1 Mohm.
ohm
M
3~
U1
V1
W1 PE
ohm
R-
R+
PE
Содержание ACS850-04 series
Страница 1: ...ABB machinery drives Hardware manual ACS850 04 drive modules 160 to 560 kW 200 to 700 hp ...
Страница 4: ......
Страница 12: ...Table of contents 12 ...
Страница 20: ...Safety instructions 20 ...
Страница 26: ...Introduction to the manual 26 ...
Страница 81: ...Installation 81 Assembly drawing frame G1 3AUA0000132078 ...
Страница 82: ...Installation 82 Assembly drawing frame G2 3AUA0000132062 ...
Страница 83: ...Installation 83 Assembly drawing air baffles 3AUA0000132062 ...
Страница 92: ...Installation 92 3 6a 6b 5 4 8 4 8 6a 6b 7a 7b 7b ...
Страница 93: ...Installation 93 Assembly drawing of installing the drive module to the cabinet frame G1 3AUA0000132078 ...
Страница 94: ...Installation 94 Assembly drawing of installing the drive module to the cabinet frame G2 3AUA0000132062 ...
Страница 98: ...Installation 98 3AUA0000038989 TXD transmitter RXD receiver JRIB V2 V1 V7 V6 1 2 APOW JINT 2 JRIB 1 4 3 JGDR ...
Страница 112: ...Installation checklist 112 ...
Страница 114: ...Start up 114 ...
Страница 116: ...Fault tracing 116 ...
Страница 140: ...Technical data 140 ...
Страница 142: ...Dimension drawings 142 Frame G1 Drive module dimensions ...
Страница 143: ...Dimension drawings 143 Frame G1 Drive module dimensions with optional cabling panels H381 ...
Страница 144: ...Dimension drawings 144 ...
Страница 145: ...Dimension drawings 145 Frame G1 Cabling panels H383 installed into a Rittal TS 8 cabinet ...
Страница 146: ...Dimension drawings 146 Frame G2 Drive module dimensions ...
Страница 147: ...Dimension drawings 147 Frame G2 Drive module dimensions with optional cabling panels H381 ...
Страница 148: ...Dimension drawings 148 ...
Страница 149: ...Dimension drawings 149 Frame G2 Cabling panels H383 installed into a Rittal TS 8 cabinet ...
Страница 150: ...Dimension drawings 150 Frames G1 and G2 Bottom plate 3AUA0000082240 ...
Страница 151: ...Dimension drawings 151 Frames G1 and G2 Air baffles 3AUA0000138986 ...
Страница 152: ...Dimension drawings 152 ...
Страница 162: ...du dt filters 162 ...
Страница 164: ...3AUA0000081249 Rev C EN 2013 04 11 Contact us www abb com drives www abb com drivespartners ...