Start-up procedure
Tasks
Safety
WARNING!
Obey the safety instructions during the start-up procedure. See
Safety instructions for
ACS880 liquid-cooled multidrive cabinets and modules
(3AXD50000048633 [English]).
If you ignore the safety instructions, injury or death, or damage to the equipment can
occur.
If you are not a qualified electrician, do not do installation or maintenance work.
Checks/Settings with no voltage connected
Make sure that it is safe to start the work. Do the steps in section
Electrical safety precautions (page 60)
Make sure that the disconnector of the supply transformer is locked to the off (0) position, that means
no voltage is, or cannot be connected to drive inadvertently.
Make sure that all external auxiliary circuits are switched off and disconnected. See the start-up instruc-
tions in the supply unit hardware manual.
Make sure that the supply unit is switched off, and the drive system has been isolated from the supply
network.
DC/DC converter with the DC switch/disconnector [Q11]: Make sure that the DC switch/disconnector
[Q11] and the DC/DC converter charging switch [Q10] are open and locked.
Make sure that the energy storage disconnecting device is open and locked to open position (customer
or system integrator-installed device).
Make sure that the mechanical and electrical installation of the converter unit has been inspected and
is OK. See the installation checklist.
Make sure that the drive is ready for the converter unit power up:
• The supply and inverter units have been installed according to the instructions given in their hardware
manuals.
• The supply unit has been started up according to the instructions given in the appropriate supply
unit manual.
• The inverter units have been started up according to the instructions given in the hardware manual
and appropriate firmware manual.
For the supply and inverter unit hardware manuals, see
.
Note:
If the drive has been stored over one year: Reform the electrolytic DC capacitors in the DC bus of the
drive. See the separate reforming instructions (available in the Internet or from your local ABB repres-
entative).
Close the auxiliary voltage circuit breakers of the converter unit [F21, F22]. Close also other circuit
breakers of the converter auxiliary circuits: cabinet fans [F115] and BAMU voltage/current measurement
[F7] if present and the auxiliary voltage switch of the drive supply unit.
Starting and checking the cooling system
Fill up and bleed the internal cooling circuit. Start the cooling unit up. See
internal cooling circuit (page 118)
Check the cooling system for leaks. Make sure that cooling circuit joints at the shipping split joining
cubicles are tight and that all drain valves have been closed.
76 Start-up
Содержание ACS880-1604LC
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 1604LC DC DC converter modules Hardware manual ...
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Страница 42: ...Kits for ACS880 1604LC R8i unit in Rittal VX25 cabinets 42 Cabinet construction ...
Страница 43: ...Stage 1 Installation of common parts Cabinet construction 43 10 ...
Страница 44: ...Stage 2 Side plates busbars and quick connectors for connecting DDC module and filter 44 Cabinet construction ...
Страница 45: ...Stage 3 Module installation parts Cabinet construction 45 10 ...
Страница 46: ...Stage 4 DDC and energy storage connection 46 Cabinet construction ...
Страница 47: ...Stage 5A DC connection with charging Cabinet construction 47 10 ...
Страница 48: ...Stage 5B DC connection without charging 48 Cabinet construction ...
Страница 49: ...Stage 6 Cooling components Cabinet construction 49 10 ...
Страница 50: ...Stage 7 DDC module and filter installation 50 Cabinet construction ...
Страница 51: ...Stage 8 Swing frame and shroud installation Cabinet construction 51 10 ...
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Страница 150: ...R8i DC DC converter module 150 Dimension drawings ...
Страница 151: ...BDCL filter module Dimension drawings 151 ...
Страница 152: ...Quick connector 152 Dimension drawings ...
Страница 153: ...BCU control unit Dimension drawings 153 ...
Страница 154: ...BAMU voltage current measurement unit Dimensions in mm 1 mm 0 0394 in 154 Dimension drawings ...
Страница 157: ...CIO 01 I O module Dimension drawings 157 ...