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Protecting the system in brake circuit fault situations
Protecting the system in cable and brake resistor short-circuit situations
The drive input fuses will also protect the resistor cable when it is identical with
the input power cable.
Protecting the system against thermal overload
The drive has a brake thermal model which protects the brake resistor against
overload. ABB recommends to enable the thermal model at start up.
ABB recommends to equip the drive with a main contactor for safety reasons even
when you have enabled the resistor thermal model. Wire the contactor so that it
opens in case the resistor overheats. This is essential for safety since the drive
will not otherwise be able to interrupt the main supply if the chopper remains
conductive in a fault situation. An example wiring diagram is shown below. ABB
recommends that you use resistors equipped with a thermal switch (1) inside the
resistor assembly. The switch indicates overtemperature.
ABB recommends that you also wire the thermal switch to a digital input of the
drive, and configure the input to cause a fault trip at resistor overtemperature
indication.
L1 L2 L3
L1 L2 L3
K1
x
+24V
x
DIx
OFF
ON
1
3
5
2
4
6
1
2
13
14
3
4
Θ
1
2
3
4
5
Drive input power connection with a main contactor
1
Drive
2
Main contactor control circuit
3
Brake resistor thermal switch
4
Digital input. Monitors the brake resistor thermal switch.
5
404 Resistor braking
Содержание ACS580 Series
Страница 1: ...ABB GENERAL PURPOSE DRIVES ACS580 01 drives Hardware manual...
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Страница 19: ...Further information Table of contents 19...
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Страница 163: ...R5 4 6 11 11 10 4 3 5 7 8 9 0 5 0 6 N m 0 4 lbf ft 8 4 Electrical installation Global IEC 163...
Страница 206: ...R5 DC DC L1 L2 L3 T1 U T2 W T2 V 11 11 7 3 9 5 10 6 4 R5 0 4 lbf ft 206 Electrical installation North America...
Страница 207: ...R6 R9 11 11 7 3 9 5 10 6 4 R6 R9 0 4 lbf ft Electrical installation North America 207...
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Страница 227: ...Note Only 24 V DC can be used for STO Only PNP input configuration can be used Control unit 227...
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Страница 258: ...3a 3b 3c 4 5 7 6 2d 2a 2b 2c 258 Maintenance...
Страница 364: ...Frame R1 IP21 UL Type 1 3AXD10000601652 364 Dimension drawings...
Страница 365: ...Frame R1 IP55 UL Type 12 3AXD10000601699 Dimension drawings 365...
Страница 366: ...Frame R1 IP55 F278 UL Type 12 366 Dimension drawings...
Страница 367: ...Frame R1 IP66 UL Type 4X B066 3AXD50001012694 Dimension drawings 367...
Страница 368: ...Frame R1 IP66 UL Type 4X B063 3AXD50001012694 368 Dimension drawings...
Страница 369: ...Frame R1 IP66 UL Type 4X C193 3AXD50001012694 Dimension drawings 369...
Страница 370: ...Frame R2 IP21 UL Type 1 3AXD10000602398 370 Dimension drawings...
Страница 371: ...Frame R2 IP55 UL Type 12 3AXD10000602401 Dimension drawings 371...
Страница 372: ...Frame R2 IP55 F278 UL Type 12 372 Dimension drawings...
Страница 373: ...Frame R2 IP66 UL Type 4X B066 3AXD50000999286 Dimension drawings 373...
Страница 374: ...Frame R2 IP66 UL Type 4X B063 3AXD50000999286 374 Dimension drawings...
Страница 375: ...Frame R2 IP66 UL Type 4X C193 3AXD50000999286 Dimension drawings 375...
Страница 376: ...Frame R3 IP21 UL Type 1 3AXD10000602466 376 Dimension drawings...
Страница 377: ...Frame R3 IP55 UL Type 12 3AXD10000602519 Dimension drawings 377...
Страница 378: ...Frame R3 IP55 E223 UL Type 12 378 Dimension drawings...
Страница 379: ...Frame R3 IP55 F278 F316 UL Type 12 Dimension drawings 379...
Страница 380: ...Frame R3 IP66 UL Type 4X B066 3AXD50001013059 380 Dimension drawings...
Страница 381: ...Frame R3 IP66 UL Type 4X B063 3AXD50001013059 Dimension drawings 381...
Страница 382: ...Frame R3 IP66 UL Type 4X C193 3AXD50001013059 382 Dimension drawings...
Страница 383: ...Frame R4 IP21 UL Type 1 3AXD10001330082 Dimension drawings 383...
Страница 384: ...Frame R4 IP55 UL Type 12 3AXD10001330271 384 Dimension drawings...
Страница 385: ...Frame R4 IP55 E223 UL Type 12 3AXD10001373680 Dimension drawings 385...
Страница 386: ...Frame R4 IP55 F278 F316 UL Type 12 3AXD10001373680 386 Dimension drawings...
Страница 387: ...Frame R5 IP21 UL Type 1 3AXD10000427933 Dimension drawings 387...
Страница 388: ...Frame R5 IP55 UL Type 12 3AXD10000386017 388 Dimension drawings...
Страница 389: ...Frame R5 IP55 E223 UL Type 12 Dimension drawings 389...
Страница 390: ...Frame R5 IP55 F278 F316 UL Type 12 390 Dimension drawings...
Страница 391: ...Frame R6 IP21 UL Type 1 3AXD10000258705 Dimension drawings 391...
Страница 392: ...Frame R6 IP55 UL Type 12 3AXD10000330667 392 Dimension drawings...
Страница 393: ...Frame R7 IP21 UL Type 1 3AXD10000258995 Dimension drawings 393...
Страница 394: ...Frame R7 IP55 UL Type 12 3AXD10000330932 394 Dimension drawings...
Страница 395: ...Frame R8 IP21 UL Type 1 3AXD10000287670 Dimension drawings 395...
Страница 396: ...Frame R8 IP55 UL Type 12 3AXD10000332446 396 Dimension drawings...
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Страница 398: ...Frame R9 IP55 UL Type 12 3AXD10000334310 398 Dimension drawings...
Страница 437: ...Dimension drawings The dimensions are in millimeters Optional I O extension and adapter modules 437...
Страница 459: ...Optional I O extension and adapter modules 459...
Страница 460: ...460...