ABB FPTC-01, User Manual

Page: 67 / 108

66 Start-up and acceptance test
Acceptance test
You need the Drive composer PC tool or the control panel to
perform the 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 safety instructions. See chapter
Safety . If you ignore the safety instructions injury or death
can occur.
Checks and settings with no voltage connected
The motor manufacturer selects the PTC sensors for the motor
temperature measurement according to the specified temperature
class. Make sure that the temperature on-off resistances match those
of the FPTC module.
After you have done the wiring, check the connections against the
appropriate circuit diagrams and examples in chapter
Electrical
installation .
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.
Make sure that the SIL/PL of the safety function meets the target
SIL/PL. If SIL2 is required, make sure that the STO connection
between the FPTC module and drive STO is kept separated.
Settings with voltage connected
Make sure that you have activated the FPTC module in the correct
slot (parameter
35.30 ).
Make sure that all parameters relevant to the safety function are set
as defined in chapter
Parameter settings on page 51 .
Acceptance test procedure
Make sure that you can run and stop the motor freely during the test.
Start drive and make sure that motor is running.
Cause an overtemperature situation:
• increase the resistance in the XFLT input above 3.6 kohm (for
example, open-circuit).