Lenze EVS93 Series, System Manual

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Function library
Function blocks
3.2.21 Following error monitoring (CERR)
3−82
l
EDSVS9332K−EXT EN 4.0
3.2.21 Following error monitoring (CERR)
One function block (CERR1) is available.
Purpose
Following error monitoring with pre−warning stage.
C 1 3 8 0 / 1
C 1 3 8 9 / 1
C E R R 1
C E R R 1 - E R R
C E R R 1 - P H I - I N
C 1 3 8 9 / 2
C 1 3 8 8 / 1
C 1 3 8 8 / 2
C E R R 1 - W A R N
C E R R 1 - L I M
C E R R 1 - W F A C
C E R R 1 - D I S A B L E
C 1 3 8 0 / 2
1
0
0
C 1 3 8 7 / 1
C 1 3 8 6 / 1
C 1 3 8 5 / 1
C 1 3 8 4 / 1
C E R R 1 - W - L I M
Fig. 3−56 Following error monitoring (CERR)
Signal Source Note
Name Type DIS DIS format CFG List
CERR1−WFAC a C1385/1 dec [%] C1384/1 1 Reduction factor for CERR1−WARN:
+100 % = no reduction
<100 % = reduction
>100 % = increase
CERR1−DISABLE d C1387/1 bin C1386/1 1 HIGH sets CERR1−WARN and CERR1−EER = 0
CERR1−PHI−IN ph C1389/1 dec [inc] C1388/1 4 Input
CERR1−LIM ph C1389/2 dec [inc] C1388/2 4 Switching threshold, the absolute value is generated from the
input value
CERR1−ERR bin Input value CERR1−PHI−IN has exceeded the limit CERR1−LIM
CERR1−WARN bin Input value CERR1−PHI−IN has exceeded the limit
CERR1−LIM × CERR1−WFAC / 100 %
CERR1−WLIM ph Warning limit in inc
Function
l
Evaluation of the following error
l
Defenition of the following error limits
l Output of status signals
l
Deactivation of the output