Elster Instromet 2000, Instruction Manual

Page: 21 / 136

Model 2000 Flow Computer Instruction Manual
2.0 GENERAL DESCRIPTION
Model 2000 issue 21 Page No
14
2.2.17. MAIN MENU FUNCTION Edit
This menu item when selected will show all the pages of data available in this machine that have been set-up so that the
items can be altered or edited via the Keyboard and Display of the Model 2000.
When this menu item is selected the user will be prompted to enter a four digit numeric password, to gain access to the data
items. It is possible to set-up a maximum of three different passwords and each of these passwords can be set to allow
access to a different set of data items.
In its factory default condition the three available passwords are 1111, 2222 and 3333. These allow access to the following
areas:-
Operator 1
Password 1111
Pre-set all Main counters
Reset all Main Counters to Zero
Reset all peak flows to zero
Alter all Settings items
Alter all available pre-set numbers
Adjust the Time and Date
Operator 2
Password 2222
Alter all Settings items
Alter all available pre-set numbers
Adjust the Time and Date
Operator 3
Password 3333
Alter all available pre-set numbers
Adjust the Time and Date
If an incorrect password is entered or the Model 2000 is in secure mode then access to the Data items will be denied. If the
Model 2000 is set into the partially secure Mode (See Section 2.1.2) then Operator3 / Password 3333 will remain fully secure
on the Model 2000 and no access will be granted to any data under this position.
Once access to the Edit mode has been achieved, a selection menu will appear and the required group of data must be
selected.
Exit
Exit mode (see following section)
General
All general data items
Chromatograph Set-up Data for Chromatographs
Station Set-up Data for Station items
Stream N General General Stream data
Gas Data Stream related Gas Data
or Liquid Data Stream related Liquid Data
Time and Date Time and Date Set-up
Station Controller Station Controller Set-up