User`s guide

XL (LONG PULSE)
This will cause a momentary
(1/2 second)
closure of the contacts. This is used
for equipment that requires a longer
contact closure such as
KODAK's AV
projectors.
XN (LATCH ON)
This will keep the selected channels
closed until interupted by a new
command. This permits the relays to be
used as either NORMALLY OPEN or NORMALLY
CLOSED. The new command can be an XS or
XL which will cause the contact to open
momentarily and then close again.
XF (LATCH OFF)
Cancels the LATCH ON status and renders
the assigned channel inactive.
Each of the above X-15 commands can be
used with Independents, not with DOVE X
numbers.
7.3 USING X-15 PROGRAMMING COMMANDS
When programming with X-15 commands,
there must be no spaces between
Independents;
if there are spaces
imbedded in the Independents, both the
spaces and independent must
be uniform.