Action
Make sure that the parameter settings related to the safety functions are correct. Refer to chapter
Parameter settings.
Validation test
ABB recommends that you monitor at least 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)
• When using an encoder, also: 90.10 Encoder 1 speed (rpm)
Make sure that it is safe to start, run and stop the motor during the test.
Start the drive and make sure that the motor is running. If possible, use a motor speed close to
the maximum speed of the application.
Push the emergency stop button [S61].
Make sure that the emergency stop reset button indicator light [P62] comes on.
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 these faults, refer to the fault tracing instructions in this manual.
Make sure that you cannot start the drive or motor from any control location. Make sure that the
drive or motor does not start when you switch the start signal off and on, or push the start key
of the panel when the panel is in local control mode.
Switch off the drive start signal.
Turn the emergency stop button [S61] until it releases and returns to the up position.
Push the emergency stop reset button [S62] to reset the emergency stop circuit. Make sure that
the emergency stop reset button indicator light [P62] goes off.
Do the test again from each operating location (for each emergency stop button and reset button).
Create a backup file of the drive parameters with the Drive Composer PC tool or control panel.
Fill in and sign the validation test report. Store the report in the logbook of the machine.
Start-up and validation test 27
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