FP-30 User’s Manual
Chapter 16 External I/O functions 132
③
Low during write, Hi-Z after write
When the write process is in progress, Low is output on EXOK. After write terminates a Hi-Z is output irrespective of whether the
write operation succeeds or fails.
16.2.4
EXNG signal
Success or failure of write operation can be determined using this signal. A low is output
during write operation and write
success, and high on failure
.
To use this signal, choose
[Enabled(Hi-Z on success, Low on fail)]
under
[EXNG - External result signal (output)]
group
on the
External Input/Output settings tab
on the
On success
On fail