Lenze 8400 motec - Manual (Page 482)

12 Function library
12.14 LS_Convert_2
482 Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
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12.14.1 Conversion formulae
The following values are used as factors and divisors for the below-mentioned conversion formulae
depending on the function selected in C01354/1 :
Alternatively, a scaling can be carried out in the form 2 x .
• The value for x can be set in C01353/1 .
• In the Lenze setting "0", no scaling takes place (2 0 = 1).
Related topics:
 Scaling of the speed and torque values (Ref from Net) (AC Drive Profile)
Function (C01354/1) Factor Divisor
0 1 ==> 1 ==> 1 1 1
1 1 Hz ==> % (C11) ==> 1 Hz 1638400 2 * ( C00011 [rpm] / 60) * number of pole pairs
(with number of pole pairs = C00089 * 60 /
C00087 )
2 0.1 Hz ==> % (C11) ==> 0.1 Hz 163840
3 0.01 Hz ==> % (C11) ==> 0.01 Hz 16384
4 0.001 Hz ==> % (C11) ==> 0.001 Hz 1638
5 1 rpm ==> % (C11) ==> 1 rpm 16384 C00011 [rpm]
6 0.1 rpm ==> % (C11) ==> 0.1 rpm 1638
7 0.01 rpm ==> % (C11) ==> 0.01 rpm 164
8 0.001 rpm ==> % (C11) ==> 0.001 rpm 16
9 1 A ==> % (C22) ==> 1 A 1638400 C00022 [A] * 100
10 0.1 A ==> % (C22) ==> 0.1 A 163840
11 0.01 A ==> % (C22) ==> 0.01 A 16384
12 0.001 A ==> % (C22) ==> 0.001 A 1638
13 1 Nm ==> % (C57) ==> 1 Nm 16384 C00056 [Nm]
14 0.1 Nm ==> % (C57) ==> 0.1 Nm 16384 C00056 [Nm] * 10
15 0.01 Nm ==> % (C57) ==> 0.01 Nm 16384 C00056 [Nm] * 100
16 0.001 Nm ==> % (C57) ==> 0.001 Nm 1638
17 ACDP ==> CAN ==> ACDP - -
18 x C471_1 / C471_2 C00471/1 C00471/2
19 Act position 32bit ==> 16Bit - -

Note!
The scaling is carried out as "shift operation". Overflows are not absorbed!
Setting C01353/1 General conversion formulae
0
(Lenze setting)
> 0
< 0
Out1 [%] In1 Factor
Divisor
------------------ ⋅ = Out2 In2 [%] Divisor
Factor
------------------ ⋅ =
Out1 [%]
In1
2
x
-------- Factor
Divisor
------------------ ⋅ = Out2 In2 [%] 2
x Divisor
Factor
------------------ ⋅ ⋅ =
Out1 [%] In1 2
x Factor
Divisor
------------------ ⋅ ⋅ = Out2
In2 [%]
2
x
------------------ Divisor
Factor
------------------ ⋅ =