master synchronized Unit, an ‘m’ is
displayed on the screen.
If you attempt to change a setting that would make the
master/slave patterns incompatible, the Smart Interrupter
emits a 2-second tone and the following screen is displayed.
Pressing the OK button will allow the settings to be
changed but with no further warnings being displayed,
and synchronization may be lost. The unit will remain
synchronized if any other button is pressed or 5 seconds
have elapsed.
If you attempt to switch off a Smart Interrupter that has
been synchronized with a serial lead the following screen
is displayed accompanied by a warning beep. If you select
Yes and press OK the unit will switch off. If you select No
and press OK the unit remains
switched on and synchronized.
If synchronizing a non-GPS version and a GPS version use
the synchronization cable method to synchronize units. Using
the GPS antenna to synchronize a GPS Smart Interrupter
overrides cable synchronization.
Operating the Smart Interrupter (GPS version)
Note: Use this method when using the Smart Interrupter with
the SCM.
The GPS Smart Interrupter can be individually synchronized.
The unit will synchronize and stay in synchronization as long
as the antenna is plugged in to the GPS antenna socket
on the Smart Interrupter, has a clear view of the sky, and
is receiving a GPS signal. Synchronization is automatically
updated every 30 minutes.
Note: If the unit has not been used for some time (over 4
weeks) it may take several minutes for the Smart Interrupter
to obtain a GPS signal. This is normal and does not require
any user action.
GPS operation symbols are:
GPS standby-GPS asleep (no action required)
GPS searching
Timer active
