Emerson Rosemount Analytical RDO, Manual

Page: 22 / 32

22
MODEL RDO PROGRAMMING THE ANALYZER
You may set up the analyzer with passwords for an
administrator and a user. The user can access the
Calibrate, Hold Options, and Diagnostics menus. The
administrator can access all functions, most notably,
the Settings menu. If there is no administrator code set,
the User becomes the default administrator and can
access all functions. To remove pass code-protected
access, enter “0000” for all codes.
1. Select Menu, then Settings, then Security Code.
2. Select Administrator and enter a 4-digit code for the
Administrator using the arrow keys. Press Enter.
3. Select User. Set a 4-digit code for the User using
the arrow keys. Press Enter.
5.12 DEFAULTS
Selecting defaults returns all user settings and calibra-
tions to factory default values. The display also returns to
the initial configuration screens described in Section 5.1.
5.13 PLACING THE OUTPUT AND RELAYS
IN HOLD
Occasionally, you may wish to temporarily pause the
outputs.
1. Select Menu, then hold Outputs. All measurement
updates will stop, the current values and outputs will
be held, and the phrase Hold Outputs will appear at
the top of the main display.
2. To take the analyzer out of Hold, select Resume.
5.14 DIAGNOSTICS
The following diagnostic information is available for the
RDO probe:
• Serial number
• Firmware version number
• Hardware version number
• Date of last user calibration
• Last calibration slope and offset
• Date next calibration is due
• Expiration date for sensing cap (one year from the
date the sensing cap took its first measurement)
• Sensing cap serial number
The following diagnostic information is available for
analyzer Probe C also called ConTROLL PRO:
• Serial number
• Firmware version number
• Hardware version number
• Power source
1. Select Menu, then Diagnostics.
2. Select the desired probe (A or B). For analyzer diag-
nostics select probe C.
3. Use the arrow keys to scroll through the diagnostics.
4. To read the last calibration slope and offset, scroll to
Last calibration and select it. The slope should be
between 0.80 and 1.20 and the offset should be
between -0.2 and +0.2.