Elster Instromet EK205, Operating Manual

Page: 51 / 71

Operation 51
6.4.6.1 St.AL – administrator lock: Status / close
The administrator lock needs to be opened to change certain operating parameters. In
normal mode, the administrator lock should be closed.
Display Meaning
locked The administrator lock is closed.
open The administrator lock is open.
6.4.6.2 Cod.A – enter / change administrator lock
Here, by entering the correct key (hexadecimal characters) the administrator lock can be
opened. After the administrator lock was opened, the existing key can be changed.
The individual characters of the key can assume the values 0 to 9 and A to F.
6.4.6.3 St.PL – calibration lock: Status / close
The calibration lock needs to be opened to change certain operating parameters. In normal
mode, the calibration lock should be closed.
Display Meaning
locked The calibration lock is closed.
open The calibration lock is open.
In this case, the "P" at the top left also flashes in the display (see
chapter 6.3.4 Meaning of the
status symbols
)
6.4.6.4 Menu – selection of the display menu
In delivery status, the display of the EK205 has the five tabs: Main, Cust., Admin, Serv. and
Ctrl. With the Menu value, for certain purposes tabs can be displayed or hidden.
6.4.6.5 Main – content of the Main tab
Here, the content of the Main display tab can be set.
The setting ex works is Measurement value. This corresponds to the content
displayed in chapter 6.3.1.
Display Meaning
meas.
-
The following is displayed: Volume at base conditions, volume at
measurement conditions, pressure
,
temperature
- Format: 8 integers and 3 decimals for the meter
- with brief descriptions for all values
List - The following is displayed: Volume at base conditions, volume at
measurement conditions, pressure, temperature, status register,
compressibility ratio factor, actual flow rate, flow at base
conditions, date and time