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Table
9.5
Function,
Operation
and
Timing
of Input
Signals
(8-7)
Signal
Name
Signal
Symbol
Function,
Operation
and Timing
Position
Memory
PMEM
When
this
signal
is turned
ON, axis
position
displayed
current
value
is retained
in the offset
area.
This
memory
is kept
even
after
the
power
is turned
OFF.
To validate
this
funct_0n,
set the system
parameter
#1003
D1 to 1.
OFF
]
ON
]
OFF
POWER
r
MEMORY
MEMORY
I
POSITION MEMORY
(PMEM)
Memory
Position
Storing
Position
(offset
No.)
"
H87
Axis Position
H88
H89
Forward
Run of
FRN
If this signal
is input
when
the spindle
rotation
speed
is programmed
Spindle
with
the
S code
in memory
operation,
spindle
axis
module
D/A
output
is controlled
according
to combination
with
parameter
#2004.
SPINDLE
J
SPEED
COMMANd
FORWA.O
.U.
I
I
OF SPINDLE
(FRN)
D/A OUTPUTWHEN 0 +
J_///_'///_'/_
#2004 = "I"
D/A OUTPUTWHEN
+
_/_'/_'//,_//_1
#2004 = "3"
0 _
Reverse
Run of
RRN
As with
FRN,
spindle
axis
module
D/A
output
is controlled.
Spindle
SPINDLE
_!
SPEED COMMAND
REVERSE RUN
I
I
OF SPINDLE (RRN)
+
D,A O UTPUT
WHEN
0
#2004= "1"
F///////./A
D/A OUTPUT WHEN
+
/_/_J._/4
#2004= "3"
0
Spindle
Stop
SSTP
As with
FRN,
spindle
axis
module
D/A
output
is controlled.
SPINDLE
I
SPEED COMMAND
SPINDLE STOP
I
I
(SSTP)
D/A OUTPUT WHEN
+
#2004= "1"
0 _
D/A OUTPUT WHEN
+
#2004= "3"
0 _
179
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