Start-Up And Acceptance Test; Checks And Settings With No Voltage Connected; Settings With Voltage Connected; Acceptance Test - ABB ACS880 User Manual

16 Option description and instructions

Start-up and acceptance test

You need the Drive composer PC tool or a control panel to perform the start-up and

acceptance test.

Initial status: Make sure that the drive is ready for use, that is, you have done the tasks of
the drive start-up procedure. See the hardware manual.
Action
WARNING! Obey the
damage to the equipment can occur

Checks and settings with no voltage connected

After the wiring to the POUS switch and indication lamp has been done, check the connections
against the appropriate circuit diagrams.
Drives with R8i inverter modules: Check that the STO OUT output on the inverter control unit [A41] is
chained to the STO inputs of all inverter modules. The STO circuit is disabled in spare part modules.
Check that the hardware settings relevant to the safety function are set as defined in section
Hardware settings on page 14.

Settings with voltage connected

Check the parameters relevant to the safety function as defined in section
page 14.
Acceptance test
Ensure that the motors can be run and stopped freely during the test.
We recommend that you monitor these signals with the Drive composer PC tool:
• 01.01 Motor speed used (rpm)
• 01.02 Motor speed estimated (rpm)
• 01.07 Motor current (A)
• 01.10 Motor torque (%)
• 23.01 Speed ref ramp input (rpm)
• 23.02 Speed ref ramp output (rpm)
• 90.01 Motor speed for control (rpm)
• 90.10 Encoder 1 speed (rpm) (if you use an encoder)
Close the disconnector and switch on the power. The POUS function should be activated only when
the motors are stopped.
Switch off the POUS switch.
Ensure that the inverter units stop the motors by coasting and indicate POUS as defined in section
POUS indications on page 18.
Note that there may be several POUS groups in a multidrive system. Make sure that only the desired
inverter units indicate POUS.
Ensure that the POUS indication lamp [Pxx] switches on.
Ensure that you cannot start the inverter units and motors from any control location: Switch the
external start signal off and on (in the external control mode) and press the start key of the panel (in
the local control mode).
Deactivate the POUS function by switching on the POUS switch. Ensure that the inverter units do not
restart directly after deactivation.
Ensure that the POUS indication lamp [Pxx] switches off.
Safety instructions, page 7. If you ignore them, injury or death, or
Parameter settings on