Danfoss VLT HVAC

Input:
Control command
You can start and stop the connected motor by means of LCP and the
digital inputs.
Functions are divided into two groups.
Functions in group 1 have higher priority than functions in group 2.
Group 1
Reset, Coasting stop, Reset and Coasting stop, Quick-stop, DC
braking, Stop and the "Off" key.
Group 2
Start, Pulse start, Reversing, Start reversing, Jog and Freeze
output
Motor:
f
JOG
The motor frequency when the jog function is activated (via digital terminals).
f
M
The motor frequency.
f
MAX
The maximum motor frequency.
f
MIN
The minimum motor frequency.
f
M,N
The rated motor frequency (nameplate data).
I
M
The motor current.
I
M,N
The rated motor current (nameplate data).
n
M,N
The rated motor speed (nameplate data).
P
M,N
The rated motor power (nameplate data).
T
M,N
The rated torque (motor).
U
M
The instantaneous motor voltage.
U
M,N
The rated motor voltage (nameplate data).
Break-away torque
1 How to Read this Design Guide VLT
®
HVAC Drive Design Guide
6 MG.11.B9.02 - VLT
®
is a registered Danfoss trademark
1