Lenze EDS4900U-REG - Manual (Page 170)

Configuration
7-79
48XX/49XXSHB0399
7.5.6 Limitation elements
Purpose
The controller provides two limitation elements. With these function blocks signals
can be limited to adjustable value ranges.
Parameter setting
4900Str062
C 1 4 6 / C 1 4 7 C 1 4 5 / C 1 4 6
C 6 3 2
C 1 4 5 / C 1 4 6
C 6 3 1 C 6 3 0
I n p u t O u t p u t 1
O u t p u t 2
FIG 7-35 Limitation element 1
4900Str062
C 1 4 6 / C 1 4 7 C 1 4 5 / C 1 4 6
C 6 3 2
C 1 4 5 / C 1 4 6
C 6 3 1 C 6 3 0
I n p u t O u t p u t 1
O u t p u t 2
FIG 7-36 Limitation element 2
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.
3. Function
The function is an override function. If the input signal exceeds the upper limit
(C630 or C635), the upper limit is effective. If the input signal falls below the lower
limit (C631 or 636), the lower limit is effective.
Code Name Possible settings Code Name
Lenze Selection Info
C630* LE 1 upper
limit 100 % -100.0 % {0.1 %} 100.0 %
-200 % {1 %} + 200 %
C630 must be higher than C631!
C631* LE 1 lower
limit -100
%
-100.0 % {0.1 %} 100.0 %
-200 % {1 %} + 200 %
C631 must be smaller than C630!
C632* Input, LE 1 0 % -100.0 % {0.1 %} 100.0 %
-200 % {1 %} + 200 %
Display parameter only
C635* LE 2 upper
limit 100 % -100.0 % {0.1 %} 100.0 %
-200 % {1 %} + 200 %
C635 must be higher than C636!
C636* LE 2 lower
limit -100
%
-100.0 % {0.1 %} 100.0 %
-200 % {1 %} + 200 %
C636 must be smaller than C635!
C637* Input, LE 2 0 % -100.0 % {0.1 %} 100.0 %
-200 % {1 %} + 200 %
Display parameter only
Abbreviation: LE = Limitation element
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