Mitsubishi MELSEC-A series User Manual

6. PROGRAMMING /MELSEC-A
(4) Program
[Example] To zero the system, the X and Y axis zeroing inputs are pulsed. In the event
of an error occurring during zeroing, the error number is read to data
registers Dl 1 and Dl 2.
[Notes] (1 Start conditions are shown in Table 6.7.
(2) Interpolation is not enabled during zeroing.
Giving a simultaneous zeroing command to both axes causes one axis to
delay about 50ms before starting.
(3) The system may only be zeroed once. Repeating the zeroing command
with no intermediate operation will give an error.
[Program]
lattery error
ii
PC RUN Reset
-It
IP
XI
< axis zero~no
input
+I PLS M50
-1
PLS
M55
q5r SET Y13
i'HY-1 ' axis zeroing RST Y13
+I
input
-?xi
4T SET Y14
X5
X9 X0 XF
Y16
I*
II
II
II II
XI II II II XI PLS M56
RST Y14
after CPU RUN
Resets AD71
error one scan
Battery error
PC redv
Zeroing start
Zeroing start rem
Y axis
X axis
Stan signal
OFF if any
error is found
RST
I I I
FROMP
1
FROMP HO K345
to 01 1 and D12.
Reads error code from
buffer memory
Reference
program
6-38
IB INAI ffi101E
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Mitsubishi MELSEC-A series Specifications

General

Brand	Mitsubishi
Model	MELSEC-A series
Category	Controller
Language	English