Calibrate - ABB Navigator 550 Operating Instructions Manual

Navigator 500
Hydrazine analyzer

7.1.1 Calibrate

Menu
Calibrate
Select
Exit
Menu
Hydrazine 1 – 4
Sensor Calibration
Calibrate
Scheduled Calibration
Type
High Calibration
Frequency
Off
Daily
Weekly
Interval
Time of Next Cal.
Calibration Setup
Standard Solution
Recovery Time
Restore Defaults
Hold Outputs
40
Used to calibrate the wet-section, adjust the Recovery Time and to enable / disable the Hold
Outputs function.
Access to the Calibrate menu is permitted via the Calibrate and Advanced levels only.
Comment
The identity of the hydrazine wet-section being calibrated.
Performs a 1-point calibration.
Selects the scheduled calibration frequency.
Daily interval – Daily, 2, 3, 4, 5, 6, 7 days.
Weekly interval – Weekly, 2, 3, 4, 5, 6, 7, 8 weeks.
Selects the scheduled calibration interval.
Selects the time and date of the next and subsequent scheduled
calibrations.
Scheduled calibrations are not performed until the date / time set is
reached. The date of the next scheduled calibration is updated
automatically according to the frequency set.
For example, if Frequency is 5 days and Time of Next Cal. is
12:00:00 2013-01-05, it is updated automatically to: 12:00:00
2013-01-10.
Note. If the scheduled calibration cannot be run, or is not successful,
the next scheduled calibration date is updated according to the
Frequency set and a Missed Scheduled Cal. diagnostic message is
created. Parameters are not enabled if Frequency is Off.
Sets the standard solution value between 0 and 1000 ppb.
Sets the recovery time in minutes (range 5 to 120 minutes).
Restores Calibrate parameters to their default values / settings.
Enables / Disables the Hold Outputs function. If Enabled then
Current Outputs and Alarm functions are held during calibrations and
subsequent recovery periods.
Default
2000.01.01
00:00:00
50 ppb
15 minutes
Disabled
OI/AHM550–EN Rev. A