General information
22
© Lutz-Jesco GmbH 2020
BA-62010-01-V01
Chlorine Dioxide System
EASYZON Dd
Operating Instructions
8 General information
8.1 Description of the keys
Key
Description
On/Off
Production ON/OFF (no matter the production mode set)
i
Information key; press this key to Enter a menu showing
an overview of the main machine data, the main
parameter values and the events logbook.
up/down
Press these keys to scroll the lines inside the pages or
increase/decrease values in EDIT mode.
Enter
Press this key to:
n
Enter the EDIT mode
n
confirm a parameter editing
n
acknowledge an alarm
alarm
Press this key to Enter the alarms section
F1
Press the four function keys F1/F4 to Enter the functions
listed at the bottom of the display and corresponding to
each function key.
Tab. 12: Description of the keys
8.2 Description of the signals
The home page shows the main information about the operation of the
machine. In detail, it displays the following items:
n
Machine status (
ON
,
OFF
,
Stop
,
Remote
Stop
,
Bleed
,
Calibra-
tion
etc.)
n
Stroke (displacement)
value of the dosing pumps, expressed in %
n
Production value
in g/h
n
Production water
flow rate
, expressed in m
3
/h
n
Gas in the air
measured by the sensor (sensor connected to the
machine)
n
Production
set point value
(manual or automatic)
n
Residual ClO
2
value (sensor connected to the machine)
n
Chlorite
value (sensor connected to the machine)
n
Production mode
set
n
Graphics of the
reagents and pre-dilution water flow sensors
n
Graphics of the machine in
alarm status
with danger triangle.
n
Operation mode (
manual
,
automatic
proportional
,
automatic
from flow rate
,
automatic from flow rate + tes
t,
automatic
from test
,
batch
)
n
Control keys
F1 – F4
description
. The bottom line of each page
shows the “functions” of the four F1 – F4 keys placed under the dis-
play. The various functions will be specified according to the page
shown.
Herebelow a picture showing the home page with the information listed
above. On the picture of the home page as well as on the pictures of the
menus always all possible options are shown. Depending on your Easy-
zon model fewer options may be seen.
8.3 Users
Three user levels are foreseen to set the parameters of the machine. Each
level can be Entered by means of a password enabling its access. Higher-
level passwords allow to Enter lower access levels. The three user levels
are the following:
n
OPERATOR: for users in charge of operating the machine
n
SERVICE: for users in charge of maintaining the machine
n
MANUFACTURER: for the manufacturer
Each user can change his/her password and those with a lower level in-
side his/her own configuration level. The default password for the Opera-
tor Menu is 0000.
Passwords will be indicated as follows:
n
PSWOOOO: Operator Password
n
PSWSSSS: Service Password
i
This manual describes the operations related to the
OPERA-
TOR
menu only.