TELEPHONE:
650-969-8811
TOLL-FREE (US/Canada):
800-446-8811
FAX:
650-965-0764
EMAIL:
WEB:
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Operation
Self-Test
The Terranova® 907 will perform a self-test at power ON. The self-test cycle is initiated by a
BEEP sound followed by:
1.
All pressure unit LEDs become illuminated
2.
All function indicator LEDs become illuminated
3.
All numeric display indicators become illuminated
4.
Display reads the model number (i.e. 907)
5.
Display reads the software version (e.g. 0.81)
6.
Display reads the pressure gauge curve (e.g. 275)
7.
Display reads the gas curve (e.g. AIR)
The control unit will commence normal operation if Self-Test is successful. Control unit fan will
automatically start at power ON.
Setup Mode
The Terranova® 907 parameters can be set or modified by the following nine-step operation:
1.
Press the
SELECT
button to set or adjust the relay deactivation pressure for SET
POINT 1. Use the
RAISE
or
LOWER
button to increase or decrease the SET PT 1 HI
pressure value shown on the display. Default value is OFF. SET PT 1 HI LED will
illuminate during adjustment. See
Set Point Operation
2.
Press the
SELECT
button a second time to set or adjust the relay activation
pressure for SET POINT 1. Use the
RAISE
or
LOWER
button to increase or
decrease the SET PT 1 LO pressure value shown on the display. Default value is
OFF. SET PT 1 LO LED will illuminate during adjustment. See
Set Point Operation
3.
Press the
SELECT
button a third time to set or adjust the relay deactivation
pressure for SET POINT 2. Use the
RAISE
or
LOWER
button to increase or
decrease the SET PT 2 HI pressure value shown on the display. Default value is
OFF. SET PT 2 HI LED will illuminate during adjustment. See
Set Point Operation
4.
Press the
SELECT
button a fourth time to set or adjust the relay activation
pressure for SET POINT 2. Use the
RAISE
or
LOWER
button to increase or
decrease the SET PT 2 LO pressure value shown on the display. Default value is
OFF. SET PT 2 LO LED will illuminate during adjustment. See
Set Point Operation
Although the SET POINT HI and SET POINT LO parameter may be
independently assigned to operate with either pressure gauge, both values
will apply to the pressure gauge selected for the SET POINT LO value. Use the
GAUGE SELECT button to choose between CEP / 275 or CDG.
