Microscan MS-890 User Manual page 145

I/O Parameters
Latch Mode 3 (Unlatch Re-Enter Read Cycle)
The programmable output is active when the Output On condition has been met and is
held active until a new read cycle begins.
Note: All of the Output On modes are inhibited when any Output on Warning is active
for Output 1.
6-23
MS-890 Industrial Automation Scanner User Manual