Chapter 5 Function Parameter Detail SVF-MN Series Frequency Inverter Operation Manual
93
Set
value
Function
Description
02
UP-DW
frequency
clear
When select UP/DW terminal to set run
frequency, terminal defined by this parameter
could achieve forcing UP/DW frequency
clear.
03
DC braking
control
When the drive stop, if terminal defined by
this parameter close, then when output
frequency is lower than dc braking start
frequency, dc braking function would be
started until this terminal is disconnected.
04
External
fault input
When terminal set by this parameter close, it
indicates that fault occur to external
equipment, for the sake of the equipment
safety at this moment, the drive would block
output, external fault signal E017 is displayed
through digital operator at the same time.
05
Terminal
fault reset
When abnormal phenomenon occurs to the
drive and corresponding fault is alarmed, this
terminal could be used to reset the drive after
the fault reason is removed, RESET key on
other operation keyboard is with the same
function.
06
Multi-step
speed 1
07
Multi-step
speed 2
7-step speed could be combined by switch
combination of this three terminals, 9-step
speed function could be achieved by
coordinating main frequency source and
auxiliary frequency source. The related