Square-Wave Generator - Lenze 4800 Manual

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7.5.9

Square-wave generator

Purpose
The square-wave generator accepts jump responses from the control circuits.
Parameter setting
FIG 7-41
1. Input
The amplitude is set under C670 (upper value) and C671 (lower value).
2. Outputs
With the function "freely assignable analog inputs" the output can be assigned to
the targets listed under C146.
3. Function
The transfer time is set under code C672. The period results from T = 2 ¼ C672.
FIG 7-42
Code Code Name Name
C670* Square-wave
generator
upper limit
C671* Square-wave
generator
lower limit
C672* Switch-over
time of the
square-wave
generator
C 6 7 0
1
0
C 6 7 1
0 t
C 6 7 2
0 t
Square-wave generator
C 6 7 0
C 6 7 1
C 6 7 2
Signal flow at the square-wave generator
Possible settings
Lenze Selection
0 % -100.0 % {0.1 %}
0 % -100.0 % {0.1 %}
0.1 s 0.1 s {0.1 s}
10 s {1 s}
100 s {10 s}
C 1 4 5 / C 1 4 6
t
T
Info
+100.0 % C670 must be higher than C671!
+100.0 % C671 must be smaller than C670!
10 s
100 s
3000 s
Configuration
4900Str068
4900Str069
48XX/49XXSHB0399
7-83