XGS-600 Gauge Controller
30
DRAFT 4/
15/14
ON Select a Setpoint On pressure value. If the sensor pressure falls
below this value, the rear panel open collector output activates
(voltage low). The relay output NO contact connects to the com-
mon contact, and the Setpoint # appears on the Main screen next
to that sensor. The ON reading must be a lower pressure than the
OFF reading or an error (ERR) warning appears in the rightmost col-
umn. Once valid settings are entered, ERR changes to AUTO.
See “XGS-600 Gauge Specifications” on page 51 for setpoint out-
put specifications and setpoint connector pin-outs. For other appli-
cation information, see page 52.
NOTE The set point values are not restricted by the measurement
range of the gauge selected. Do not input a value of < 1E-4 for
any gauge whose measurement range is > 1E-4.
ON DELAY If a delay is required between the time the sensor detects the Set-
point ON pressure value and the outputs activates (rear panel,
Main screen indicator and serial communication), select a delay
time in seconds. Example: A setting of 1.2 results in a delay of
approximately 1.2 seconds.
OFF Select a Setpoint OFF pressure value. If the sensor pressure rises
above this value, the rear panel output de-activates (voltage high)
and the Setpoint # clears from the Main screen. The OFF reading
must be a higher pressure than the ON reading or an error (ERR)
warning appears in the rightmost column. Once valid settings are
entered, ERR changes to AUTO.
NOTE The set point values are not restricted by the measurement
range of the gauge selected. Do not input a value of < 1E-4 for
any gauge whose measurement range is > 1E-4.
OFF DELAY If a delay is required between the time the sensor detects the Set-
point OFF pressure value and the output, de-activates (rear panel,
Main screen indicator and serial communication), select a delay
time in seconds. Example: A setting of 1.2 results in a delay of
approximately 1.2 seconds.
AUTO/ON/OFF Options include:
❑ AUTO indicates the setpoint state is determined by
comparing the pressure to the setpoint limits. This is the
default setting and is used to enable the setpoint.
❑ OFF and ON are override values, which can also be used for
manual testing. Selecting OFF or ON does not clear
pressure/time settings.
EXIT SOFT KEY Select to return to the main screen (page 25).