Lenze EVS9324-EK User Manual

Function block library
7-39
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SHB9300CRV EN 2.0
7.6.9 Arithmetic block (ARIT)
Purpose
Logic operation of two ”analog” signals.
+
-
*
/
x/(1-y)
C 0338
x
y
ARIT1
ARIT1-O UT
C 0340/1
±199,99%
C 0340/2
ARIT1-IN1
ARIT1-IN2
C 0339/1
C 0339/2
Fig. 7-27 Arithmetic block (ARIT1)
Signal
Source Note
Name Type DIS DIS format CFG List Lenze
ARIT1-IN1 a C0340/1 dec [%] C0339/1 1 1000 -
ARIT1-IN2 a C0340/2 dec [%] C0339/2 1 1000 -
ARIT1-OUT a - - - - - limited to ±199.99 %
+
-
*
/
x/(1-y)
C 0600
x
y
ARIT2
ARIT2-O UT
C 0602/1
±199,99%
C 0602/2
ARIT2-IN1
ARIT2-IN2
C 0601/1
C 0601/2
Fig. 7-28 Arithmetic block (ARIT2)
Signal
Source Note
Name Type DIS DIS format CFG List Lenze
ARIT2-IN1 a C0602/1 dec [%] C0601/1 1 1000 -
ARIT2-IN2 a C0602/2 dec [%] C0601/2 1 1000 -
ARIT2-OUT a - - - - - limited to ±199.99 %
Function
For both arithmetic blocks the following functions can be selected (example for ARIT1):
l C0338 = 0
– Output = ARIT1-IN1
– ARIT1-IN2 is not processed
l C0338 = 1
– Output = ARIT1-IN1 + ARIT1-IN2
– Example: 100% = 50% + 50%
l C0338 = 2
– Output = ARIT1-IN1 - ARIT1-IN2
– Example: 50% = 100% - 50%
l C0338 = 3
– Output = ARIT1-IN1 * ARIT1-IN2
– Example: 100% = 100% * 100%
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Lenze EVS9324-EK Specifications

General

Brand	Lenze
Model	EVS9324-EK
Category	DC Drives
Language	English