Action
Safety
WARNING!
Obey the safety instructions during the start-up procedure. See chapter Safety instruc-
tions (page 15).
Basic checks with no voltage connected
Check the mechanical and electrical installation of the drive. See Installation checklist (page 153).
Drives with ground fault monitoring for IT (ungrounded) systems (option +Q954): Adjust the settings of
the ground fault monitor to suit the installation. See the circuit diagrams of the delivery and IRDH275B
Ground Fault Monitor Operating Manual by Bender (code: TGH1386en).
For drives with Pt100 relays (option +(n)L506):
• Check the connections against the circuit diagrams of the delivery.
• Set the alarm and trip levels of the Pt100 relays.
Set the alarm and trip levels of the Pt100 relay as low as possible based on the operating temperature
and test results of the machine. The trip level can be set, for example, 10 °C higher than what the
temperature of the machine is at maximal load in the maximum environmental temperature.
ABB recommends to set the operating temperatures of the relay, typically for example, as follows:
• 120…140 °C when only tripping is in use
• alarm 120…140 °C and trip 130…150 °C when both alarm and tripping are used.
Connecting voltage to the input terminals and auxiliary circuit
Make sure that it is safe to connect voltage. Make sure that:
• cabinet doors are closed
• nobody is working on the drive or circuits that have been wired from outside into the drive cabinet
• the cover of the motor terminal box is in place.
Close the main switch-disconnector (Q1).
Setting up the drive parameters
Setup the drive control program. See the appropriate start-up guide and/or firmware manual. There is
a separate start-up guide only for some control programs.
For drives with resistor braking (optional): see also section Brake system start-up in chapter Resistor
braking.
For option +N7502, see also SynRM motor control program (option +N7502) for ACS880-01, ACS880-
07, ACS850-04 and ACQ810-04 drives supplement (3AXD50000026332 [English]).
For drives with ABB sine filter, check that bit 1 (ABB sine filter) of parameter 95.15 Special HW settings
is activated. For other sine filters, see Sine filter hardware manual (3AXD50000016814 [English]).
For drives with ABB motors in explosive atmospheres, see also ACS880 drives with ABB motors in
explosive atmospheres (3AXD50000019585 [English]).
If you need more information on the use of the control panel, see ACS-AP-X Assistant control panels
user's manual (3AUA0000085685 (English)).
Powering up the drive
Drive with the emergency stop category 0 (option +Q951) and category 1 (option +Q52): Reset the
emergency stop relay (A61) with the emergency stop reset button (S62). Otherwise you cannot close
the main contactor.
Drive with the emergency stop category 0 (option +Q963) and category 1 (option +Q964): Reset the
emergency stop relay [A61] with the emergency stop reset button [S62]. Otherwise you cannot start
the drive because the STO signal circuit is open.
Drives with main contactor (Q2, option +F250): Close the main contactor by turning the operating switch
on the cabinet door from OFF into ON position.
Perform the first start of the drive and motor.
Stop the motor and drive.
156 Start-up
To Next Page
Loading...
