3.15
ALARM
CODE OUTPUT
FUNCTION
This function
signals an alarm occurance
and the alarm No. to the external
I/O device
during
alarm.
The alarm
No. is converted
to binary
number
and output
to the ports
between
#45070 and #45077. If there is no alarm,
0 is output.
If two or more
alarms
are
detected,
the first alarm
is given priority.
(Example)
-
Code
1. EXTERNAL
ERROR
049
2. SERVO ALARM (Z)
062
Port
#4707
128
64
32
16
8
4
2
1
D7
D6
D5
D4
D3
D2
DI
DO
0
0
l
1
0
0
0
1
z
D7
D6
D5
D4
D3
D2
D1
DO
0
0
1
1
1
1
1
0
NOTE
When using this function,
change or add the I/O allocation
because these
outputs
are not included
in standard
I/O allocation.
i
38