88 Start-up
Reconnecting the DC/DC converter with DC
switch/disconnector
Ta s ks
Safety
WARNING! Only qualified electricians are allowed to carry out the work described in this
chapter. Read the complete safety instructions in Safety instructions for ACS880 multidrive
cabinets and modules (3AUA0000102301 [English]). Ignoring the instructions can cause
physical injury or death, or damage to the equipment.
Reconnecting the DC/DC converter
After working inside the DC/DC converter cubicle, close the cubicle door and obey the instructions
of:
• Connecting voltage to the drive and converter control unit
• Charging the DC/DC converter and connecting voltage to the converter and
• Connecting the energy storage to the DC/DC converter on page 85.
Starting the DC/DC converter
Start the converter unit. See DC/DC converter control program firmware manual
(3AXD50000024671 [English]).
If you need information on the use of the control panel, see ACX-AP-x assistant control panels user's
manual (3AUA0000085685 [English]). See also Drive composer start-up and maintenance PC tool
user’s manual (3AUA0000094606 [English]).
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