Lenze 2130IB - Manual (Page 74)

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4.7.2. Face value factor (604B
hex
)
The parameter "face value factor" is used to change the resolution
or the setting range of the set-value input. It consists of numerator
and denominator. The set-value is multiplied by the factor and the
actual values (reference variable, actual vlaue) are multiplied by the
inverse factor.
Index Sub-
index Dat.
Str. Dat.
Typ Range/Initialization
604B
hex
1 A I16 -32768 to 32767
1
Face value factor numerator
604B
hex
2 A I16 -32768 to 32767
1
Face value factor denominator
4.7.3. Speed reference value (604E
hex
)
The parameter "speed reference value" corresponds to the speed
reference for the relative speed parameters such as nominal
percentage, actual percentage and ramp function time. The profile
parameter is mapped to the Lenze parameter L-C011.
A conversion to frequency values is made. The parameter
determines the internal maximum speed, which is also active with
terminal control.
Index Sub-
index Data
str. Data
type Range/Initialization
604E hex 0 S U32 4900: 0...C11/2 (2500 rpm)
8600: 0..C11*60/pole number(14400 rpm)
9200: 0 C11/2
(4000 rpm)
L-C011/2 in rpm
4.7.4. Nominal speed (6042
hex
)
The parameter "nominal speed" corresponds to the speed set-
value in rpm. The set-value is multiplied by the face value factor
and mapped to L-C380. Changing the set speed also changes the
parameter "nominal percentage".
Index Sub-
index Dat
str. Data
type Range/Initialization
6042
hex
0 S I16 -32768 to 32767
L-C380 or (L-C046)
Nominal speed in rpm