Alarm Set Point Adjustments; Alarm Time Delay Adjustment; 4-20 Ma Outputs; Recorder Or Other Device Calibration - Emerson Rosemount Analytical OPM 4000 Instruction Manual

Instruction Manual
IM-105-4000, Rev 1.3
October 2008
Alarm Set Point
Adjustments
Alarm Time Delay
Adjustment

4-20 mA Outputs

Recorder or Other
Device Calibration
Auto Cal Timer
Adjustment
Remote Calibration
Cycle Initiate
1. Open the hinged cover and press the EDIT (ESC) button [the red Edit
(ESC) LED will light]. The message display will read QUICK MENU.
2. Press the ENTER key then the EDIT
reads ALARM SET POINT.
3. Press the ENTER key; the Edit Value Light will flash.
4. Press and hold the EDIT
% opacity is displayed, i.e. 20.00 is 20.00% opacity.
5. Press ENTER then press the EDIT key 4 times to return to normal
operation.
1. Open the hinged cover and press the EDIT (ESC) button [the red Edit
(ESC) LED will light]. The message display will read QUICK MENU.
2. Press the ENTER key then the EDIT
reads ALARM TIME DELAY.
3. Press the ENTER key; the Edit Value Light will flash.
4. Press and hold the EDIT
seconds is displayed, i.e. 15 is 15 seconds delay.
5. Press ENTER then press the EDIT key 4 times to return to normal
operation.
The OPM 4000 is equipped with two 4-20 mA outputs. The ranges are set
during final test to the information supplied by the customer.
Maximum current loop resistance is 800 ohms.
AOUT1 (instantaneous opacity, zero/span when in check mode) is connected
at terminals 11 and 12 and supplies the opacity signal to a recorder or DAS
and to the service module for display at the sensor location.
AOUT2 (average opacity, zero/span when in check mode) is connected at
terminals 13 and 14.
On the control unit front panel press the CAL. AUTO/MAN key for a
maintenance zero and span cycle. Both outputs will correspond to the opacity
display value.
1. Open the hinged cover and press the EDIT (ESC) button [the red Edit
(ESC) LED will light]. The message display will read QUICK MENU.
2. Press the ENTER key then the EDIT
the Display reads AUTOCAL CYCL TMR.
3. Press the ENTER key; the Edit Value Light will flash.
4. Press and hold the EDIT
hours is displayed, i.e. 24.00 equals 24 hour intervals.
5. Press ENTER then press the EDIT key 4 times to return to normal
operation.
To have an external device cause the OPM 4000 to begin calibration cycle,
connect an N.O. dry contact to terminal 8L and 9. A momentary closure will
initiate a 3-minute zero and a 3-minute span check cycle. Total time of
calibration check is 6 minutes.
▼
key 1 time until the Display
▲ ▼
or EDIT key until the desired set point in
▼
key 2 times until the Display
▲ ▼
or EDIT key until the desired time in
▼
key 3 times or scroll down until
▲ ▼
or EDIT key until the desired set point in
OPM 4000
4-3