Lenze E84AVHC Series - 14.1.14 L_Arithmetik_1

8400 HighLine | Parameter setting & configuration
Function library
Function blocks | L_Arithmetik_1
888 L Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010
14.1.14 L_Arithmetik_1
This FB can combine two analog signals arithmetically.
 The arithmetic function is selected in C00338
.
 All internal intermediate results and the value output at the nOut_a output are
internally limited to ±32767.
Inputs
Outputs
Parameter
Identifier
Data type
Information/possible settings
nIn1_a
INT
Input signal 1
nIn2_a
INT
Input signal 2
Identifier
Data type
Value/meaning
nOut_a
INT
Output signal
• Internal limitation to ±32767 (±199.99 %)
Parameter Possible settings Info
C00338 Function selection
0
1
2
3
4 When the denominator has the
value "0", it will be set to "1".
5
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n
Out_a nIn1_a=
n
Out_a nIn1_a nIn2_a+=
n
Out_a nIn1_a nIn2_a–=
nOut_a
nIn1_a nIn2_a⋅
16384
----------------------------------------=
nOut_a
nIn1_a
nIn2_a
-------------------- -
164⋅=
nOut_a
nIn1_a
16384 nIn2_a–
----------------------------------------
16384⋅=
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