Danfoss iC2 - Page 232

Selection number Selection name Selection description
51 External Interlock This function makes it possible to give an external fault to
the frequency converter. This fault is treated as an internally
generated alarm.
60 Counter A (up) Input for increment counting in the SLC counter A.
61 Counter A (down) Input for decrement counting in the SLC counter A.
62 Reset Counter A Input for reset of counter A.
63 Counter B (up) Input for increment counting in the SLC counter B.
64 Counter B (down) Input for decrement counting in the SLC counter B.
65 Reset Counter B Input for reset of counter B.
101 Sleep A signal applied puts the frequency converter into sleep mode.
P 9.4.1.6 T18 Digital Input
Select the function from the available digital input range.
Default value: 0 [No Operation] Parameter type: Selection
Parameter
number:
515 Unit: –
Data type: enum Access type: Read/Write
The following are the selections for the parameter.
Selection number Selection name Selection description
0 No Operation Action on positive directional pulses (0). PNP systems are pulled
down to ground (GND).
1 Reset Resets the frequency converter after a trip/alarm. Not all alarms
can be reset.
2 Coast Inverse Coasting stop, inverted input (NC). The frequency converter
leaves the motor in free mode. Logic 0⇒coasting stop.
3 Coast and Reset Inverse Reset and coasting stop inverted input (NC). Leaves motor in free
mode and resets frequency converter. Logic 0⇒coasting stop.
Logic 1 to Logic 0⇒reset.
4 Quick Stop Inverse Inverted input (NC). Generates a stop in accordance with the
quick stop ramp time set in P 5.7.7 Quick Stop Ramp Time. When
the motor stops, the shaft is in free mode. Logic 0⇒Quick-stop.
Note:When the frequency converter is at the torque limit and
has received a stop command, it may not stop by itself. To ensure
that the frequency converter stops, configure a digital output to
[27] Torque limit and stop and connect this digital output to a
digital input that is configured as coast.
232 | Danfoss A/S © 2024.03 AB413939445838en-000301 / 130R1254
Application Guide | iC2-Micro Frequency Converters