Keypad; Display; Display Graphic Area 2 - Probes/Request; Display Graphic Area 3 - Notifi Cation Center - Carel heaterSteam User Manual

6.5 Keypad

1
2
3
button function
(1) alarm list active alarms and reset any alarms
(2) PRG return to "Main" screen
from "Main" screen access the main menu
(3) ESC return to previous screen/display
access notifi cations (only from main menu)
(4) UP scroll the screen menu, parameters and parameter values
cyclically
from "Main" screen: access the INFO screens
(5) ENTER select and confi rm
from the main menu: access the "SET" screens
(6) DOWN scroll the screen menu, parameters and parameter values
cyclically
from the main screen access the INFO screens

6.6 Display

1
2
3
4
Fig. 6.d
Key to graphic areas on the display
1 Current time/date
2 Probes/Request
3 Notifi cation center
4 Unit status
5 Quick access menu
6 Unit status icon
6.7 Display graphic area 2 – Probes/Request
The "Probes/Request" graphic area displays the production request and
the values read by the probes.
The display changes depending on the type of control; the possible
displays are listed below:
•
control proportional to external signal and proportional to external
signal with limit probe, the request is displayed; for example:
•
ON/OFF signal: the request status is displayed, ON or OFF
•
humidity (one probe) and temperature control (one probe): the
value read by the main probe only is displayed; for example:
4
5
6
Fig. 6.c
5
•
humidity control with limit and temperature control with limit: the
values read by both the probes are displayed, the main in the center
and the limit at the bottom; for example:
•
humidity control (two probes) and temperature control (two
probes): the two values read by the probes and their weighted average
are displayed; for example:
Weighted average
Value read by the fi rst probe
•
with wireless probes: as in the previous case, but with the diff erence
that the two average values are displayed at the bottom and the
overall weighted average is displayed in the center (main probe).
•
Master/Slave: the total request for the Master/Slave system is
displayed; the existence of the Master/Slave system is also indicated
by: "Network":
6.8 Display graphic area 3 - Notifi cation
center
The notifi cation center briefl y displays the main messages relating to
humidifi er activity.
To access the notifi cation center, from the main screen press "ESC"
main screen shows whether any notifi cations are present, by indicating
the number of active notifi cations. In the example below there are two
active notifi cations.
6
Press "ENTER"
notifi cation center. The list of possible messages displayed by the
notifi cation center is shown below:
Notifi cation center message Description of the message
Maintenance request in xxx
hours. Cylinder operating
hours: yyy hours
Thermal shock will be run in
x hours (when the unit next
stops)
Thermal shock pending (to
be run when the unit next
stops)
The unit has performed x
drain cycles due to foam
Maximum Master/Slave sy-
stem production is below set
point. Set: xxxx Current: yyyy
Thermal shock performed
correctly
The unit has restarted
automatically after shutdown.
There may have been a
blackout?
Periodical drain performed
Factory reset
The system notifi cations cannot be cleared by the user and will be
cancelled automatically, while the user notifi cations can be cleared by
pressing .
27
Value read by the main probe
Value read by the limit probe
to see the description of each message in the
The unit requires routine main-
tenance
The unit will run the thermal
shock function
The thermal shock function is
pending (and will be run when
production next stops)
The unit has performed a number
of drain cycles after detecting
foam
The maximum production of the
Master/Slave system is below the
set point.
The thermal shock procedure has
been performed correctly
The unit has restarted automa-
tically after shutdown, perhaps
after a blackout
The periodical drain cycle has
been completed correctly
The default parameters have
been reset correctly
"heaterSteam" +0300080EN - rel. 1.0 - 27.04.2016
ENG
Value read by the
second probe
. The
Type of notifi -
cation
System
System
System
System
System
User
User
User
User