6.6.2 Restart settings
•
Remove the 24 V DC voltage supply to terminal 37 using the
interrupt device while the frequency converter drives the motor,
that is the mains supply is not interrupted.
•
Check that the motor coasts and that the alarm
Safe Stop
displays in the local operating panel, if mounted.
•
Reapply 24 V DC to terminal 37.
•
Make sure that the motor remains in the coasted state.
•
Send a reset signal via bus, Digital I/O or the reset button.
•
Make sure that the motor becomes operational again.
6.7 Connecting the signal terminals
As a precaution, signal cables must be separated from
other cable groups by reinforced insulation in their entire
lengths.
Connect the signal cables according to the guidelines for good
practice to ensure EMC-correct installation.
•
Use screened signal cables with a cable cross-section of
minimum 0.5 mm
2
and maximum 1.5 mm
2
.
•
Use a 3-conductor screened bus cable in new systems.
Related information
6.6.1 Restart behaviour after STO activation
6.7.1 Wiring diagram, signal terminals
U: 0-10 V
I: 0/4-20 mA
TM051506
External setpoint, voltage input
TM051508
2-wire sensor
TM051507
External setpoint, current input
17
English (GB)
