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Action
Close the cabinet doors.
Close the main breaker of the supply transformer.
Close the auxiliary voltage switch [Q21].
Also switch on the voltage to any other externally-supplied options (such as the cooling fan
supply, lighting, heating).
Setting up the supply unit parameters
Check the voltage range setting in parameter 195.01 Supply voltage.
For more information on setting up the supply control program, see the
control program firmware manual (3AUA0000131562
For more information on setting up the Optimal grid control mode, see Optimal grid control of
ACS880 IGBT supply control program supplement (3AXD50000164745 [English]).
For more information on setting up the distributed I/O bus, see
I/O bus control user's manual (3AXD50000126880
If you need more information on the use of the control panel, see the
AP-H, -W Assistant control panels user's manual (3AUA0000085685
Drives with a fieldbus adapter module (optional): Set the fieldbus parameters. Activate the
fieldbus adapter module in the control program. See the user's manual of the fieldbus adapter
module, and
ACS880 IGBT supply control program firmware manual (3AUA0000131562
Check that the communication works between the drive and the PLC.
Make sure that the control panel [A51] is in the remote mode (Loc/Rem key of the panel). Otherwise
no external control (operating switch on the cabinet door, or fieldbus adapter) is possible.
Powering up the main circuit of the drive
Drive with the grounding switch ([Q9] , option +F259): Open the grounding switch.
Drives with a DC switch-disconnector ([Q11] option +F286): Make sure that all DC switch-discon-
nectors [Q11] are closed and charging switches [Q10] are open in all IGBT supply module cubicles.
See also
Additional instructions for closing the DC switch-disconnector of the supply module
cubicle ([Q11], option +F286) (page
• Drives with a main switch-disconnector ([Q1,], option +F253): Close the main switch-discon-
nector.
• Drives with a main breaker ([Q1], option +F255): Crank the main breaker in.
WARNING! Do not use excessive force. Check the inter-lockings if you cannot close the
disconnecting device. See the delivery-specific circuit diagrams.
Close the charging disconnector [Q4] and the supply unit DC switch-disconnector for line-up
charging [Q40].
Turn the operating switch [S21] to the ON (1) position to activate the run enable signal. The main
contactor or breaker closes. If this is not the case, use possible additional main contactor/breaker
control signal(s) to close it. See the delivery-specific circuit diagrams and the supply unit firmware
manual.
Validating the safety functions
Validate the operation of safety functions (for example, emergency stop).
WARNING!
The safety functions are not safe before they are validated according to the instruc-
tions. See the function-specific manual for the validation tasks.
Safety functions are optional. See the function-specific manual for the validation tasks.
On-load checks
Validate the operation of safety functions if any (for example, emergency stop). See the delivery-
specific circuit diagrams and function-specific manuals.
[English]).
CIO-01 I/O module for distributed
[English]).
88).
Start-up and operation 87
ACS880 IGBT supply
ACS-AP-I, -S, -W and ACH-
[English]).
[English]).
12
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