LS ELECTRIC LSLV-H100 Series, Руководство пользователя

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138
Learning Basic Features
•
When setting the multi-function terminal to the 2nd command source (2nd Source) and
input (On) the signal, operation state is changed because the frequency setting and the
Operation command will be changed to the 2nd command. Before shifting input to the
multi-function terminal, ensure that the 2nd command is correctly set. Note that if the
deceleration time is too short or inertia of the load is too high, an overvoltage fault trip may
occur.
•
Depending on the parameter settings, the inverter may stop operating when you switch the
command modes.
4.20 Multi-function Input Terminal Control
Filter time constants and the type of multi-function input terminals can be configured to
improve the response of input terminals.
Group Code Name LCD Display Parameter Setting Setting Range Unit
IN
85
Multi-function input
terminal On filter
DI On Delay 10 0
–10000
mse
c
86
Multi-function input
terminal Off filter
DI Off Delay 3 0
–10000
mse
c
87
Multi-function input
terminal selection
DI NC/NO Sel 000 0000* - -
90
Multi-function input
terminal status
DI Status 000 0000* - -
* From the last bit to the first, the bits are for multi-purpose input 1
–7 (the last bit is for input
1, and the first bit for input 7).