Menus; Calibrate; Device Setup - ABB 7835 User Manual

Hydrazine monitor
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7835
Hydrazine Monitor

6.2 Menus

6.2.1 Calibrate

Menu
Calibrate
Exit
Select
Sensor Calibration
Calibrates the sensor against the calibration standard value. Press
If the routine is stopped (by pressing
a diagnostic message is displayed on the Operator page diagnostic status bar – see Section 8.2, page 20
Standard Solution
Sets the Standard Solution value (displayed as µg kg
Restores system calibration parameters to their default (factory-set) values.
Restore Defaults

6.2.2 Device Setup

Menu
Device Setup
Exit
Select
Sets the system operating range (the range alarm outputs correspond to the analog output range).
Range
Automatic
In automatic mode, the analog outputs switch between high and low ranges automatically.
Low Range
The analog output is fixed at 0 to 100 µg kg
High Range
The analog output is fixed at 0 to 1000 µg kg
Security Setup
Used to set password access to the Standard level and reset the password.
Each password can have up to 6 alphanumeric characters.
Note. A password is not set at the factory and must be entered by the end user.
Standard Password
Sets the password to access Standard Level menus.
To create a password:
Reset Password
Resets the password to factory values.
IM/7835–EN Rev. P
Enables the sensor to be calibrated and the standard solution value to be set.
Provides access to standard setup parameters to determine the type of control/indication required.
Also provides the ability to create non-standard configurations for special application requirements.
1. From the Device Setup main menu, press
/
keys to highlight the Security Setup parameter.
2. Press
to display the Security Setup page and use the
Password parameter.
3. Press
twice to display the Standard Password page.
4. Use the
/
keys to highlight the first alphanumeric password character and press
accept the character.
5. Repeat step 4 for the remaining characters.
6. When the last character has been highlighted, press
access.
) after the calibration has started, a recovery routine is started and
–1
) – min. 0.0, max. 1000.0.
–1
and the Low Range alarm is activated at this value.
–1
and the High Range alarm is activated at this value.
and, at the Device Setup parameter screen, use the
to set the password for Standard level
6 Programming
to start the calibration routine.
/
keys to highlight the Standard
to
17

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