Security; Using Hold - Emerson Rosemount SOLU COMP II Instruction Manual

MODEL SOLU COMP II

4.4 SECURITY

4.4.1 How the Security Code Works
Use the security code to prevent accidental or unwanted changes to program settings, displays, and calibration.
Enter Security
Code
Invalid Code
4.4.2 Bypassing the Security Code
Enter 555. The main menu will open.
4.4.3 Setting a Security Code
See Section 5.6.

4.5 USING HOLD

4.5.1 Purpose
The analyzer output is always proportional to the measured ozone. To prevent unwanted alarms and improper
operation of control systems or dosing pumps, place the analyzer in hold before removing the sensor for calibra-
4.5.2 Using the Hold Function
To choose a menu item, move the cursor to the item and press ENTER.
Calibrate
Program Display
Hold Outputs and
Alarms? Y Y e e s s
20
1. If a security code has been programmed, pressing MENU causes the
security screen to appear.
0 0 0 0 0 0
2. Enter the three-digit security code.
3. If the entry is correct, the main menu screen appears. If the entry is incor-
rect, the Invalid Code screen appears. The Enter Security Code screen
reappears after 2 seconds.
tion and maintenance. Be sure to remove the analyzer from hold once calibra-
H H o o l l d d
tion is complete. During hold, both outputs remain at the last value. Once in
hold, the analyzer remains there indefinitely. While in hold, the screen
shown to the left appears periodically.
To store a number or setting, press ENTER.
1. Press MENU. The main menu screen appears. Choose Hold.
H H o o l l d d
2. The Hold Outputs and Alarms ? screen appears. Choose Yes to place
the analyzer in hold. Choose No to take the analyzer out of hold.
No
3. The main display screen will appear.
SECTION 4.0
DISPLAY AND OPERATION