Precision Digital PD6830 - Manual (Page 27)

PD6830 Pulse Input Rate/Totalizer Instruction Manual
27
SafeTouch ® Button Tips and Troubleshooting
The SafeTouch Buttons are designed to filter normal levels of ambient interference
and to protect against false triggering, however it is recommended that the
SafeTouch
® Buttons be turned off (slide THRU-GLASS BUTTONS switch to OFF) if
there is an infrared interference source in line-of-sight to the display or if the buttons
are not needed.
SafeTouch
® Button Tips:
 To the extent possible, install the display facing away from sunlight, windows,
reflective objects and any sources of infrared interference.
 Keep the glass window clean.
 Tighten the cover securely.
 Use a password to prevent tampering.
 If the cover has not been installed and secured tightly, it may take a moment
for the SafeTouch buttons to properly self calibrate when the cover is tight-
ened.
After all connections have been completed and verified, connect the ribbon cable to
the display module, fasten the display module to the base, install enclosure cover,
and then apply power.
SafeTouch Button Equalize Delay
The SafeTouch buttons are designed to constantly recalibrate for ambient
conditions. When the cover position is changed, the cover is removed, or an
object is removed that was placed over the front window, it may take a moment
for the SafeTouch buttons to recalibrate to the change in conditions.
Allow up to 2 minutes for the SafeTouch buttons to recalibrate to new conditions
in these cases where the cover position was changed, or the front window is
being unblocked.