Dead-Band Element - Lenze 4800 Manual

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Configuration
7.5.10
Code Code Name Name
C620* Gain dead
band
element
C621* Dead band,
dead band
element
C622* Input, dead
band
element
7-84
48XX/49XXSHB0399

Dead-band element

Purpose
The dead-band element is used to set interferences around the zero point (e.g.
interference on analog input voltages) to digital zero.
Parameter setting
C 6 2 2
C 1 4 6 / C 1 4 7
I n p u t
FIG 7-43 Dead-band element
1. Input
With the function "freely assignable analog inputs" each input can be assigned to
a "terminal signal" from the table in C145.
2. Outputs
With the function "freely assignable analog inputs" the outputs can be assigned to
the targets listed under C146.
The output signal is limited to max. –200%.
3. Function
O u t p u t
FIG 7-44 Characteristic for the dead-band element
Code C621 determines the dead band. The gain is set under code C620. The
function is symmetrical to the zero position.
Possible settings
Lenze Selection
1.00 -10.00 {0.01}
1.0 % 0.0 % {0.1 %}
0% -100.0 % {0.1 %}
-200 % {1 %}
C 6 2 0 C 6 2 1
± 2 0 0 %
C 1 4 5 / C 1 4 6
C 1 4 5 / C 1 4 6
C 6 2 0
I n p u t
C 6 2 1
+10.00
100.0 %
100.0 %
+200 %
O u t p u t 1
O u t p u t 2
4900Str070
4900Str071
Info
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