Danfoss VLT AutomationDrive FC 360

Table 30: Abbreviations and Symbols (continued)
THD Total harmonic distortion
T
LIM
Torque limit
TTL TTL encoder (5 V) pulses - transistor logic
U
M, N
Nominal motor voltage
UL Underwriters Laboratories (US organization for the safety certification)
V Volts
VSP Variable-speed pump
VT Variable torque
VVC+ Voltage vector control plus
X
h
Motor main reactance
6.2 Definitions
6.2.1 AC Drive
Coast
The motor shaft is in free mode. No torque on the motor.
I
VLT, MAX
Maximum output current.
I
VLT, N
Rated output current supplied by the drive.
U
VLT, MAX
Maximum output voltage.
6.2.2 Input
Control commands
Start and stop the connected motor with the LCP and digital inputs.
Functions are divided into 2 groups. Functions in group 1 have higher priority than functions in group 2.
Table 31: Function Groups
Group 1 Coast stop, reset and coast stop, quick stop, DC braking, stop, and [OFF].
Group 2 Start, latched start, start reversing, jog, freeze output, and [Hand On].
6.2.3 Motor
Motor running
Torque generated on the output shaft and speed from 0 RPM to maximum speed on the motor.
f
JOG
330 | Danfoss A/S © 2024.01 AU275649936274en-001401 / 130R0507
Programming Guide | VLT® AutomationDrive FC 360