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LD-G-43
t
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ms elektronik
5.10. Sensivity of the overload protection
Name
No.
Input values
(Default)
Remarks and tips
Overload
sensitivity
("Short-circuit
sensitivity")
109
0 … 255 (50)
= Level of overload at which the overload
is detected and the overload protection
responds.
50 = 1,500 mA
The higher the value, the higher the
current at which the overload protection
trips.
The value of 50 should only be changed in
exceptions!
Info: The overload protection switches off the motor (not the function outputs) if the permissible total
current is exceeded or if there is a short circuit at the motor output (the maximum form of an overload).
Short-term interference voltages of the motor or connected loads can cause the motor to switch off,
although the permissible total current has not been exceeded and there is no short-circuit at the motor
output. In this case the sensitivity of the overload protection can be slightly adjusted in CV 109.
Always check the motor current and the correct functioning of the motor and transmission before
lowering the short-circuit sensitivity.
56 | Configuration variables and registers
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