OPERATORS MANUAL
ORION II
Orion II 500-10000 Operators
Page 37 of 95
Manual Part no: DOMAON0100 Issue A
April 2008
6.1.3 NUMERIC DATA COLOURS
Numerical data such as flow rates, temperatures etc. are grouped by their back ground colour
according to the following table:-
Data Type
Colour
Flow Rates
Light Blue
Temperatures
Yellow
Conductivities
While
Pressures
Dark Blue
Percentage control signals to pump / valves Light Gray
6.1.4 ACCESS
Access to the HMI is restricted. Access is gaining by presented a valid I-Button onto the I-Button
reader located to the right of the HMI on the outside of the panel.
Four types of I-Buttons are used, namely:-
Operator ( green key ring )
Supervisor ( red key ring )
Engineer ( blue key ring )
Administrator ( black key ring )
If a valid I-Button is used the Access panel on the HMI will animated accordingly and the length of
time (in seconds) the HMI will remain unlocked is also displayed.
This time is set back to 300 second each time a new screen is acces
sed. Use the “Log off” button to
set the Access back to None prior to walking away from the HMI.
For a complete list of what access level is required to perform certain function see appendix 3
–
“Access Levels”.