YASKAWA YASNAC J50 Connecting Manual page 133

19.2.49 SERVO POWER ON (SONPB) INPUT
(1) If this input is closed when NC power is on (NCMX is ON),
servo power turns on by power-on operation.
(2) This input is equivalent to turning on servo power by the power
ON pushbutton.
(3) This input is effective if parameter #6030 D,=l. If this
parameter is selected, the power ON pushbutton cannot turn on
servo power.
19.2.50 HIGH-SPEED REWIND AND START (RWDH)
INPUT
(1) NC Performs high-speed rewinding by closing this input and by
returning a completion signal (FIN) during execution of M30.
(2) Automatic start is possible by selecting a parameter (#6023
DO=l) when rewinding is completed.
(3) This input is effective in the MEM mode.
(4)
Disregard the RWD, EOP input when this input is used.
M30 OUTPUT~
I
POwER ON
PUSHBUTTON
\
\
NCMX
100ms
OR
OUTPUT
MORE
SONPB
INPUT
~
\,
SVMX
OUTPUT
Fig. 19.25
MF OUTPUT
I I
r
/\\
I
~'+
I
I
FIN INPUT
1,
1
1,
I i
I
ii
I I
STL
I
[
1
I I
Itll
w
tl,
t2>100ms
Fig. 19.26