Step 3: Selection of Options in Analyzer Setup Area & Syncing with EFM
b)
View ANALOG OUTPUT Setting.
This is set and calibrated at the factory per your order
requirements prior to shipping. If you wish to change the
analog output from 4–20mA or 1–5 VDC or vice versa,
refer to the instructions shown on page 31.
a)
Set your desired SECURITY SETTINGS.
You have 3 options available to select from:
–NONE allows anyone to make changes to the Analyzer's
settings using the front panel
–SPAN ONLY provides a technician the ability to use the
ALARM HOLD-OFF feature and adjust the SPAN value
during a gas calibration using the front panel. It will also
allow you to push any button for a status but no adjustment.
While in this security setting, once any alarm or output range
button is pushed, the LCD will flash SSEC as an indication
of the security setting and then display status
–FULL
prevents
anyone from changing the Analyzer's
settings using the front panel. However, you can still use
the front panel to check the Analyzer's status values by
pushing any of the buttons
(i.e., pressing the ALARM ONE Button displays the setpoint
for ALARM ONE, pressing the ALARM TWO Button displays
the setpoint for ALARM TWO, and so on)
While in the full security setting, once any front panel button
is pushed, the LCD will flash FSEC as an indication of the
security setting and then display status.
Note: To make setting adjustment in the COMMAND
CENTER, the 'NONE' Security Setting must be
selected.
29