American Innovations MicroMax GPS360, Руководство пользователя

Страница: 18 / 68

Interrupters User Guide
Chapter 2: GPS300 Installation 13
satellites.
l
Current UTC -06 — The Universal Time Constant (UTC) that is used by the GPS system.
IMPORTANT: GPS lock is not needed for the GPS300 to operate. The internal clock updates as
soon as the internal GPS locates satellites. For synchronized interruption or interference, make sure
the antenna position enables at least a 2D lock.
Running a Test Program
Before programming the interrupter, you can test the interrupter by running a test program.
With the main menu displaying, press to display and begin the Test Mode. Press PREV to cancel
the test or when the test is done.
Figure 2-1. Test Mode
The following list describes the type of information shown on the Test Mode screen and that is used
for the test:
l
TEST MODE ON/OFF/DONE — The cycle that the interruption is running during the test. The
test runs through an off and on sequence for a few seconds. It will then display DONE when it
completes the test. The plug symbol indicates that power is present.
l
Switch: Norm Open — Shows whether the relay is normally open or normally closed. The
setting is determined by the Switch setting in Out Parameters (refer to Output Parameters on
page 36 ).
l
Synch — Shows that synchronization begins with On. The setting is determined by the Int.
Cycle setting in Out Parameters (refer to Output Parameters on page 36 ).
l
CYCLE 1s ON, .5s OFF — The timing of the on and off cycle.