Mitsubishi MELSEC L Series User Manual page 371

Number Name
Axis 2 external I/O
SD1867 External I/O signals
signals
Meaning
• This register stores the on/off status of external I/O
signals.
• When an OPR method with the OPR retry function
(Near-point dog method, Count 1, Count 2) is
performed, a value indicating the status of the upper
limit signal or the lower limit signal is stored to the
external command signal.
b15 to b6 b5 b4
0/1 0/1 0/1 0/1 0/1 0/1
0
*1 When an OPR method with the OPR retry
function is performed even once, a value
indicating the status of the upper limit signal or the
lower limit signal will be stored until when speed/
position switching control is started.
Explanation
*1
b3 b2 b1 b0
Lower limit signal
0: OFF
1: ON
Upper limit signal
0: OFF
1: ON
Near-point watchdog
signal
0: OFF
1: ON
Drive unit ready signal
0: OFF
1: ON
External command
signal
0: OFF
1: ON
Zero signal
0: OFF
1: ON
Fixed to 0.
APPENDICES
Corre-
Corre-
sponding
Set by
sponding
ACPU
(When Set)
CPU
D9
S
(Every END New LCPU
processing)
369
A