Honeywell SC Series - Auxn FUNCTION Menu Items

30 Honeywell Sensing and Control
Signal Conditioning, Self Calibrating Digital Indicators
Rev. G, 008-0608-00
DISPLAY. COUNT-BY Menu Item
Determines by what value the display increments or decrements.
This will make the display less sensitive to a noisy signal. The
choices are:
• “00001”
• “00002”
• “00005”
• “00010”
• “00020”
• “00050”
• “00100”
• “00200”
This menu item may be automatically updated by a transducer’s
Signature Module.
DISPLAY. UNITS Menu Item
Specifies the four character label that is displayed to the right of
the channel’s values.
NOTICE
This menu item doesn’t change the mathematical scaling of
the channel’s values; that can be changed by altering the
“CALIBRATION DATA -> FULL SCALE VALUE” menu item and then
performing a re-calibration.
When a character position is flashing press the [UP] or [DOWN]
button to change the character. Press [ENTER] to advance to the
next character.
This menu item may be automatically updated by a transducer’s
Signature Module.
DISPLAY. AVERAGE Menu Item
Controls the speed with which the channel’s display values will
update. Display averaging does not affect the channel’s analog
output or its peak/valley detection, which will proceed at the
speed selected by the ”OPERATION -> FREQ. RESPONSE” menu item.
The choices are:
• “ON” means that the display will update four times each sec-
ond. The channel’s values will be averaged for 1/4 second,
then displayed.
• “OFF” means that the channel’s display will update as quickly
as possible.
10.5.3 AUXn FUNCTION Menu Items
The AUX1 FUNCTION and AUX2 FUNCTION menu items determine
what happens when the Auxiliary Function pins (labeled as
“AUX1” and “AUX2”) on the channel’s connector are activated.
These pins are “activated” when they are connected to the (-)
Signature (labeled as “-MEM”) pin. The choices are:
• “DISABLED” means that activating the pin does nothing.
• “TRACK HOLD” means that the tracking, peak and valley values
will not be updated.
• “HIGH/LOW HOLD” means that the peak and valley values will
not be updated.
• “HIGH/LOW CLEAR” means that the peak and valley values are
reset.
• “TARE ON” activates the channel’s Tare function (resets it to
zero).
• “TARE OFF” deactivates the channel’s Tare function.
As the Auxiliary Function pins are not isolated, it is recommended
that a push-button switch or relay is used to connect these pins
to the (-)Signature pin.