All digital inputs can be set to [80] PTC Card 1. However, only 1 digital input must be set to this option.
The functionality is the same as the corresponding control word bit of the PROFIBUS/PROFINET option.
The functionality is the same as the corresponding control word bit of the PROFIBUS/PROFINET option.
Light-load detection is a feature for lift application to ensure that the lift runs in the evacuation direc-
tion which requires the least energy (UPS capacity), during an emergency. See parameter 30-25 Light
Load Delay [s], parameter 30-26 Delay Before Measurements, parameter 30-27 Light Load Speed [%], pa-
rameter 30-28 Evacuation Speed [%], and parameter 30-29 Ramp Time for light-load detection configura-
tions.
N O T I C E
Flying start overrules light load detection.
Evacuation Mode is a feature for lift application to enable drives to operate at reduced DC voltage for
evacuation of people if there is power failure. When the feature is activated, undervoltage limits and
enable voltage limits are reduced so that the drive can be operated with 230 V single-phase UPS-sup-
ply.
Select to improve kinetic back-up. When the mains voltage goes back to a level that is close to (but still
lower than) the detection level, the output speed increases and kinetic back-up remains active. To
avoid this situation, send a status signal to the drive. When the signal on the digital input is low (0), the
drive forcibly turns off the kinetic back-up.
N O T I C E
Only available for pulse inputs at terminals 32/33.
When the signal on the digital input is high (1), the drive forcibly turns off the kinetic back-up. For
more details, see the description of [96] Mains loss.
N O T I C E
Only available for pulse inputs at terminals 32/33.
Edge-triggered start command. Keeps the start command alive. It can be used for a start push key.
Resets the safety option. Available only when the safety option is mounted.
N O T I C E
This option is only available with software version 48.XX.
Signal for activation of new CAM table while running with bumpless transfer.
AU275636650261en-000101 / 130R0334184 | Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide