
8. HIGH SPEED COUNTER MODULE CONNECTIONS B-61813E/03
−78−
A. Mode A
The indicators OUT0, OUT1, and OUT2 correspond to the
signals CMPA, CMPB, and CMPC. OUT1 goes on when
CMPA goes on, OUT2 goes on when CMPB goes on, and
OUT3 goes on when CMPC goes on.
B. Mode B
The indicators OUT0 - OUT7 go on corresponding to when
the output data OUT0 - OUT7resulting from the
comparisons between the count data and comparison
resisters areset TO 1.
LED indicator panel
OK ALM0 ALM1 Explanation of alarm
Disconnection alarm
: On
Self-diagnosis alarm, RAM error
: Off
Self-diagnosis alarm, ROM error
Watch dog alarm
Normal operation