Action
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.
Acceptance 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)
• 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
• 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 motors are running. Then stop the motors. The POUS function
should be activated only when the motors are stopped.
Activate the POUS function by switching off the POUS switch.
Make sure that the control panel displays a related warning. See sections Operation principle and Ac-
tivating the safety function.
Note that there may be several POUS groups in a multidrive system. Make sure that only the desired
inverter units indicate POUS.
Make sure that the POUS indication lamp switches on.
Note that there may be several POUS groups in a multidrive system. Make sure that only the desired
inverter units indicate POUS.
Make sure that you cannot start the inverter units 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).
Deactivate the POUS function by switching on the POUS switch. Make sure that the inverter units do
not restart directly after deactivation.
Make sure that the POUS indication lamp switches off and the related warning is no longer shown.
Make sure that "STO hardware failure" (5090) is not generated.
Switch off the start signals of the inverter units. If a fault message is generated, reset the inverter units.
Restart the inverter units and motors and check that they operate normally.
Repeat the acceptance test for each POUS group.
If you made any changes in the FSO parameters, save the FSO safety file (button
Save safety file
in
the Drive composer pro PC tool).
Fill in and sign the acceptance test report which verifies that the safety function is safe and accepted
for operation.
Start-up and acceptance test 31
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