Elster Instromet 2000 Instruction Manual Download

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Model 2000 Flow Computer Instruction Manual

2.0

GENERAL

DESCRIPTION

Model 2000 issue 21

Page No

The items to be altered are selected by moving the display cursor to the required data item using the [

↑

] (for up) and [

↓

]

(for down) cursor keys and selecting by pressing the enter or return key. The new value is then entered using the numeric

key pad and finally pressing the enter or return key to confirm. At this stage in the edit session the number changes have
been recorded but are not being used by the Model 2000, the user can go on to alter as many data items as are required.
Once all the changes are complete the user can Exit the EDIT section by selecting the function key EXIT. Selecting the EXIT

function will prompt with a EXIT menu as follows:-

Exit & Save

Exit the edit mode, save the changes to memory and use the new values.

Exit & No Save

Exit the edit mode, do not action any of the changes made.

Undo

Do not exit edit mode and undo all previous changes in this session.

2.2.18.

MAIN MENU FUNCTION Output set-up

This menu item when selected will allow Analogue Output functions and Digital Pulse Output functions that have previously
been set-up in the unit to 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
calibration pages. It is possible to set-up a maximum of three different passwords and each of these passwords can be set to

allow access or not to the calibration pages, these passwords are the same as used in the EDIT mode. In its factory default
condition the three available passwords are 1111, 2222 and 3333. If an incorrect password is entered or the Model 2000 is
in secure mode then access to the Data items will be denied. Once access to the Output set-up mode has been achieved, a

selection menu will appear and the required group of data must be selected.

Exit

Exit mode (see following section)

Output Board N

Output Board in position number N

Analogue

Edit Analogue Output Set-up

Digital

Edit Digital Pulse Output Set-up

The functions to be edited are selected by moving the display cursor to the required item using the [

↑

] (for up) and [

↓

] (for

down) cursor keys and selecting by pressing the enter or return key. If Analogue is selected then a page is shown for each
of the four Analogue outputs on a particular Output board. Each page has variables:-

Value

Analogue Output Variable name, can be altered from items in list.

Abs

Absolute function On or Off.

Max Output

maximum scaling factor.

Min Output

minimum scaling factor.

Stream

Flowing stream number.

Cal

Calibration function min or max.

The items to be altered are selected by moving the display cursor to the required data item using the [

↑

] (for up) and [

↓

]

(for down) cursor keys and selecting by pressing the enter or return key. The new value is then entered using the numeric
key pad or selected from a list and finally pressing the enter or return key to confirm. It is only possible to edit previously

configured (by the M2000 Windows operating software) Analogue Outputs. All outputs that have not been configured. will
appear with each of the above variables shown as ---------, these items cannot be changed using the Front panel functions.

If Digital is selected then a page is shown for each of the twelve Digital outputs on a particular Output board. Each page has
variables:-

Value

Digital Pulse Output Variable name, can be altered from items in list.

Invert

Output Inversion On or Off.

Cycle

Output duty cycle, can be altered from items in list.

Divide

Output pulse scaling factor.

Stream

Flowing stream number.

Freq.

Pulse Output frequency.

The items to be altered are selected by moving the display cursor to the required data item using the [

↑

] (for up) and [

↓

]

It is only possible to edit previously configured (by the M2000 Windows operating software) Digital Pulse Outputs. All outputs
that have either not been configured or that are set to another function e.g. Alarm output, will appear with each of the above
variables shown as ---------, these items cannot be changed using the Front panel functions.