Savch S3100A Series, User Manual

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121
When the cumulative output current of the inverter is greater than the product of the overload inverse time curve
and 11-02, the inverter's multi-function output terminal (function 7) outputs the "motor overload pre-alarm" ON
signal.
11-03
Selection of short-circuit protection to ground

Factory setting 01
Setting range
Units: short circuit protection on power-on to ground
Tens place: short circuit protection to ground before operation
0
Invalid
1
Valid
Select whether to detect the short circuit fault of the motor when the inverter is powered on.
If this function is valid, there will be voltage output from the UVW terminal of the inverter within a period of time
after power-on.
11-09
Fault automatic reset times

Factory setting 0
Setting range 0
～
30
When the inverter selects automatic fault reset, it is used to set the number of automatic resets. After this number
of times, the inverter remains in a fault state and requires manual intervention.
11-10
Action selection of fault multi-function output terminal
during fault automatic reset

Factory setting 0
Setting range
0
No action
1
Action
If the inverter is equipped with a fault automatic reset function, whether the multi-function terminals are activated
during the fault automatic reset can be set via 11-10.
11-11
Fault automatic reset interval time

Factory setting
6.0s
Setting range 0.1s
～
100.0s
Waiting time from inverter fault alarm to automatic fault reset.
11-12
Input phase loss protection selection

Factory setting 1
Setting range
0
Disabled
1
Enabled
Choose whether to protect the input phase loss.
S3100A frequency converter 7.5kW, G type and above power, only have input phase loss protection function,
7.5kW, P type power and below power, no matter 11-12 is set to 0 or 1, there is no input phase loss protection
function.