ABB ACS880-07 User Manual page 33

Start-up and validation test 33
Action
Inverter units with parallel R8i inverter modules:
Make sure that the XSTO.OUT output on the inverter control unit [A41] is chained to the STO inputs of
all inverter modules.
Settings with voltage connected
Close the cabinet doors and power up the drive. See the hardware manual.
Make sure that the parameter settings related to the safety functions are correct. See chapter Parameter
settings.
Create a backup file of the drive (button Backup/restore in the Drive composer pro PC tool).
Save the FSO safety file (button Save safety file in the Drive composer pro PC tool).
Note: The FSO safety file is not included in the drive backup process.
Validation test
ABB recommends 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 (%)
• 06.18 Start inhibit status word
• 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)
• 200.01 FSO speed ch1 (rpm)
• 200.02 FSO speed ch2 (rpm)
• 200.03 FSO DI status
• 200.04 FSO DO status
• 200.05 FSO control word 1
12
• 200.06 FSO control word 2
• 200.07 FSO status word 1
• 200.08 FSO status word 2
• 200.09 Drive status word 1
• 200.10 Drive status word 2
Make sure that it is safe to start, run and stop the motor(s) during the test.
Start the drive and make sure that the motor is running. Then stop the motor.
Make sure that the motor is stopped.
Activate the POUS function: set the POUS switch to the open position.
Make sure that the control panel displays a related warning.
Make sure that the POUS indication lamp comes on.
Make sure that you cannot start the drive from any control location: Switch the external start signal off
and on (in the external control mode) or press the start key of the control panel (in the local control
mode).
Make sure that the drive generates none of these faults:
• STO hardware failure (5090)
• Safe torque off 1 loss (FA81)
• Safe torque off 2 loss (FA82)
If the drive generates one or more of these faults, see the hardware and firmware manuals for fault
tracing instructions. If the FSO module generates a fault, see the FSO module user's manual, chapter
Fault tracing.