Econ OP320 - Status Lamps

Page
39
of
86
Pages
U
pper/lower limit: can
be
set
. T
his will
limit
an
input too large or too small. E.g. set the
upper limit to be 9000, the lower limi
t to be 0. Only when
0<
the
set value<9000
can the set
value be written into
the
PLC.
2
-
2
-
8
I
ndicat
ion
lamp
s
H
ow to make a mode set screen. At the same time set
the
indicat
or
lamps and function keys
in detail.
E
.g.
The function of N
o.20 screen is to select the machine
’
s work mode. Manual/automatic
:
In the manual mode,
and to
control
the
machine
.
The status of the
internal
relay
The
content of
action
M10 = 1
Automatic mode
M10 = 0
Ma
n
ual mode
M20 = 1
M
otor
run
forward
M21 = 1
M
o
tor
run back
M20 = 0 , M21 = 0
M
otor stop