21
2.
Introduction of Shihlin Inverter
Introduction of Inverter
Note: 1. For the multi-function control terminals, please refer to P.80~P.84
、
P.86
、
P.126~P.128, and for the
multi-function output terminals, please refer to P.80~P.84
、
P.86
、
P.126~P.128 in Chapter 4.
2. For SF-020-5.5
～
55K
、
SF-040-5.5~160K series, the multi-function control terminals have both the
‘
Sink
Input
’
mode and the
‘
Source Input
’
mode. There is a Jumper that can be used to alternate between those
two modes. If the Jumper is on the left side,
‘
Sink Input
’
mode is chosen, and
‘
Source Input
’
mode is
chosen while on the right side. Shown as follows:
Sink Input Source Input
No matter what kind of multi-function control terminal it is, all of its outside wire arrangement can be
considered as a simple switch. If the switch is
‘
on
’
, the control signal will be put into the terminal, if the
switch is
‘
off
’
, the control signal is shut off.
If
‘
Sink Input
’
mode is selected, the function of the terminal is active when it is shorted with SD or
connected with the external PLC. In this mode, the current flows out
of
the corresponding terminal
when it is
‘
on
’
. Terminal SD is common to the contact input signals. When using an external power
supply for transistor, please use terminal PC as a common to prevent misoperation caused by leakage
current.
Sink Input: the multi-function control terminal is connected
with open-collector PLC and external power supply
PLC
I
STF
STR
SD
Inverter
DC
24V
PC
DC
24V
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