Eliwell EM300 Manual

code 9IS43049
GB
rel. 6/06

USER INTERFACE

The user has a display and four buttons
for controlling instrument status and pro-
gramming.

BUTTONS AND MENUS ACCESSING

UP Button Scrolls through the menu items
Increases the values
DOWN button Scrolls through the menu items
Decreases the values
fnc button ESC function (quit)
fnc
Set point button 1-Accesses Machine Status Menu
(ACTIVE ALARMS, PROBE READ-
ING) and related labels/values;
set
1-Accesses Programming Menu
(PARAMETERS, COPY C ARD (LX
models)) and related labels/val-
ues;
3-Confirms commands
AND USING MENUS
The resources are arranged in a menu that
can be accessed by pressing and quickly
releasing the "set" button (Machine Status
menu) or holding down the "set" button
for more than 5 seconds (Programming
menu). To access the contents of each
folder indicated by the relevant label, just
press the "set" button once. You can now
scroll through the contents of each folder,
modify it or use its functions. If you do
not use the keyboard for over 15 seconds
(time-out) or if you press the "fnc" button
once, the last value shown on the display
is confirmed and you return to the previ-
ous screen mask.

MACHINE STATUS MENU

(See Machine Status Menu Diagram)
To access the Machine Status menu, press
the "set" button and quickly release it
(The "SP1" label appears.
V/I
V/I
(If alarms are active, with the exception of
faulty probes/probe errors, the "AL" label
appears). By using the "UP" and "DOWN"
buttons you can scroll through the other
folders in the menu: the folders are indi-
cated below in the order they appear:
-AL: alarm folder
LX MODELS
LX MODELS
NOTE: The AL folder appears if high or
low temperature alarms are present.
EM300(LX)
electronic digital indicator
Alarm (IF PRESENT)
•ON for active alarm;
•blinking for silenced
alarm that is still present
L L E E D D S S A A N N D D
K K E E Y Y P P A A D D
ALARM PRESENT?
If an alarm condition exists when the
"Machine Status" menu is accessed, the
"AL" folder label appears with the alarm
codes. (see section on "Diagnostics").
HOW TO LOCK THE KEYBOARD
Keyboard operating can be locked by pro-
gramming the "Loc" parameter (see folder
with "diS" table). If the keyboard is locked
you can only access the Programming
MENU (see) Functions CANNOT be activat-
ed with buttons (to silence alarms, for
example).
TELEVIS SYSTEM (LX MODELS ONLY)
The Televis remote control systems can be
connected using the TTL serial port.
The TTL- RS 485 interface module must be
used:
• 130 or 150 BUS ADAPTER.
• 350 BUS ADAPTER for EM300(LX) with
V/I. Pt100/TC input.
To configure the instrument to do this, you
MODELS ONL Y)
MODELS ONL Y)
need to access the folder with the "Add"
label and use the "dEA" and "FAA" para-
meters.
ONL Y
ONL Y
press and release
(single press)
decimal point:
associated with displaying
decimal point
•ON if enabled-decimal
point present (see ndt
parameter);
•OFF if disabled-decimal
point NOT present (see
ndt parameter);
MACHINE STATUS MENU DIAGRAM
set
AL
for NTC/PTC
or Pt100-TC
input
for V/I input
(current-
voltage std
signals)
Programming Menu
DIAGRAM
set set
press for 5 sec PA1≠0
ONLY MODELS LX
rE1
input VI
set level 1 par
AL
ONLY MODELS LX
set level 1 par
Add
set level 1 par
dIS
set level 1 par
CnF
ONLY MODELS LX
set level 1 par
Fpr
level 1
PC with
Televis package
only use 350 Bus Adapter for model with V/I,
Pt100/TC input
set alarms
scroll alarms
bar for
V/I input
(pressure)
%RH for
V/I input
(humidity)
set PA1 value
scroll
parameters
change
par value
L
230V
N
if alarm(s)
present