99
Figure D-11
Sensor Sensitivity
Here the sensitivity of the filtered hood’s sensors can be adjusted. In addition,
background noise can be taken in to account, but should only be used after
investigation. Premature use of the option can cause
limitations of the sensor that limit safety unnecessarily. No
numeric value can be seen for the solvent adjustment, but
a range is still used and displayed for the setting bar. To
change the sensitivity, move the bar to your desired level
and touch
[Save]
. Approximate values for the Solvent
Sensitivity is as follows:
Low Sensitivity
=
4,000 mV
Medium Low Sensitivity = 3,500 mV
Medium Sensitivity = 3,000 mV
Medium High Sensitivity = 2,500 mV
High Sensitivity = 2,000 mV
Other Sensors
These sensors involve temperature triggers and a humidity trigger. The temperatures
should be set to the lowest and highest acceptable working environment for your filtered
hood use. When set, the filtered hood will warn you when the internal temperature is
outside of your range. For example, if the work area drops lower than the Temperature
trigger 1 value, a maintenance alarm will appear.
Similarly, the filtered hood will alarm if the internal
relative humidity becomes greater than the trigger
value. The errors show on the command module and
the eGuard INFO page. The default sensor values are
shown in Figure D-11. To manipulate the triggers, drag
the toggle to the desired values and touch
[Save]
.
Others
The final options for the setting page is the volume and brightness for the filtered hood.
The volume manipulates the command module sound. Startup chimes and error bells
loudness can be increased and decreased as needed for
the filtered hood environment. The internal work light can
also be dimmer or brighter. To change both of these, simply
adjust the toggle to the desired percentage touch
[Save]
.
Default values are shown in Figure D-12.
Figure D-12
Figure D-10
Summary of Contents for Protector Echo
Page 78: ...78 Fans and Lights not working...
Page 79: ...79 Vertical sash no longer operates smoothly...
Page 80: ...80 Electrical duplex outlets no longer have power Fan operates but lights dim or not working...
Page 81: ...81 Contaminates outside the filtered hood...
Page 82: ...82 Lights operate but fans will not...
Page 83: ...83 Smart Command Alarms...
Page 84: ...84 If needed contact Labconco to troubleshoot further...
Page 94: ...94 Wiring Diagram Figure C 1...
