ABB ACS880-1604, Hardware Manual

Page: 85 / 222

Start-up 85
If the drive is equipped with a main switch/disconnector [Q1]:
Close the main switch/disconnector [Q1].
Close the auxiliary voltage switch [Q21] of the drive supply unit. The converter control unit will be
powered.
Important: Do not close the main circuit breaker [Q1] or the main contactor [Q2] of the drive supply
unit yet! You must not power up the drive DC bus yet.
Setting the parameters
Set DC/DC converter parameters. See chapter Start-up in the 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]).
If your converter unit consists of more than one module:
• Set parameter 195.12 Parallel connection rating id accordingly. For setting this parameter, you
need a service level pass code. To obtain the pass code, contact your ABB representative. For the
settings, see the table below:
• Reboot the control unit by parameter 196.08 Control board boot . Voltage ranges suitable for the
rating IDs selected by parameter 195.12 are shown in parameter 195.01 selections.
• Check the correct voltage ranges by parameter 195.01 Supply voltage .
• Reboot the control unit again by parameter 196.08 Control board boot .
Charging the DC/DC converter and connecting voltage to the converter
WARNING! Make sure that the energy storage disconnecting device is still open. Always
keep the energy storage disconnected from DC/DC converter until the DC/DC converter is
charged.
Power up and charge the DC/DC converter.
DC/DC converter with the DC switch/disconnector [Q11]:
1. Close the main contactor [Q2] or the main circuit breaker [Q1] of the drive supply unit.
2. Close the DC/DC converter charging switch [Q10].
3. Close the DC switch/disconnector [Q11].
4. Open the DC/DC converter charging switch [Q10].
Note: The charging switch must be open before you can start the DC/DC converter.
DC/DC converter without DC switch/disconnector:
1. Close the main contactor [Q2] or the main breaker [Q1] of the drive supply unit. The DC/DC
converter is energized and gets charged.
Connecting the energy storage to the DC/DC converter
Set parameter 120.12 Run enable 1 to Off. This makes it sure that the DC/DC converter does not
start automatically or unexpectedly after you connect the energy storage.
Tasks
ACS880-1604-… Frame Parameter 195.12 selection (rating ID)
U
N
= 400 V
1200A-3 2×R8i ACS880-160x-1200A-3 (7072)
1800A-3 2×R8i ACS880-160x-1800A-3 (7102)
U
N
= 500 V
1200A-5 2×R8i ACS880-160x-1200A-5 (7172)
1800A-5 2×R8i ACS880-160x-1800A-5 (7202)
U
N
= 690 V
0800A-7 2×R8i ACS880-160x-0800A-7 (7272)
1200A-7 2×R8i ACS880-160x-1200A-7 (7302)