Omron CJ1W-MA - REV 10-2008, Руководство по эксплуатации

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Operation Area I/O Allocations Appendix C
Input
(PCU
to CPU
Unit) b+3 00 External I/O
status Forward rotation limit
input Returns the status of I/O signals for each axis.
1: Signal valid
0: Signal invalid
The external I/O status shows the enabled/disabled
status of signals used for PCU control.
This status is different from the electrical ON/OFF
status of the I/O signals.
01 Reverse rotation limit
input
02 Origin proximity input
03 Encoder Phase A
input
04 Encoder Phase B
input
05 Encoder Phase Z
input
06 External latch signal
1 input
07 External latch signal
2 input
08 External latch signal
3 input
09 Brake output
10 Emergency stop
input (See note 2.)
11 to 15 Reserved by the sys-
tem.
b+4 --- Errors Axis error code Displays axis error code/warning code for each axis.
b+5 00 to 03 Expanded
monitoring Monitor 1 type Shows monitor type for monitor 1.
04 to 07 Monitor 2 type Shows monitor type for monitor 2.
08 to 15 Not used (reserved
by the system). Always 0.
b+6 --- Present
position Feedback present
position (rightmost
word) Present position:
Feedback present position (rightmost word)
Feedback present position (leftmost word)
b+7 --- Feedback present
position (leftmost
word)
b+8 --- Command present
position (rightmost
word) Present position:
Command position (rightmost word)
Command position (leftmost word)
b+9 --- Command present
position (leftmost
word)
b+10 --- Expanded
monitoring Monitor 1 (rightmost
word) Monitor value specified for monitor 1 type.
b+11 --- Monitor 1 (leftmost
word)
b+12 --- Monitor 2 (rightmost
word) Monitor value specified for monitor 2 type.
b+13 --- Monitor 2 (leftmost
word)
b+14 --- Servo
Parameter
data Read data (rightmost
word) Contains the Servo Parameter that was read.
b+15 --- Read data (leftmost
word)
b+16 to
b+23 --- --- Not used (reserved
by the system). Always 0.
I/O Word Bits Category Name Function