FC 300 Design Guide
How to Read this Design Guide
P
M,N
The rated motor power (nam eplate data).
T
M,N
The rated torque (motor).
U
M
The instantaneous motor voltage.
U
M,N
The rated motor voltage (nameplate data).
B
reak-away torque
η
VLT
The efficiency of the adjustable frequency drive is defined as the ratio betw een
the power output and
the power input.
S
tart-disabl e co
mmand
A stop command belonging to the group 1 control commands - see this group.
S
top command
See C ontrol comman ds.
References:
A
nalog Referenc
e
A signal transmitted to the analog inputs 53 or 54, can be voltage or current.
B
inary Reference
A signal transmitte
d to the serial communication port.
P
reset Reference
A defined preset reference to be set from -100% to +100% of the reference range. Selection
of eight prese t ref
erences via the digital terminals.
P
ulse Reference
A pulse frequency signal transmitted to the digital inputs (terminal 29 or 33).
R
ef
MAX
Determines the relationship between the reference input at 100% full scale value (typically 10 V, 20mA)
and the resultin
g reference. The maximum reference value set in par. 3-03.
8
MG.33.B6.22 - VLT is a registered Danfoss trademark
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