17040952—ENG
6/12
PARAMETERS
MENU
This submenu
permits the
remote
managing of
the air heaters
(see also
relevant
section at p 9).
By pushing the up
and down
buttons you scroll
through the various items.
Settings
(password
10
) : allows you to view and
set the para‐
meters on the
remote
system. By
pushing OK
you activate
the first page
of reading
parameters.
To change a parameter, you must navigate to the
settings page with keys ↑ and ↓, and pushing the
SET button you can enter with the + and ‐ buttons
the selected value between the minimum and
maximum, shown in brackets.
Reset
:
this item
allows you to
use the unlock
command.
Error
codes
: see page 9
As shown in the above page, in case a heater is
locked, it is possible to send a request for remote
reset. Since this is a safety function, the unlocking
of the heater can take place only with the consent
of the safety logic control board.
SPECIAL
SETTINGS
TSP
(pos 10)
Selecting the
TSP option,
you can
operate on
Transparent
Slave
Parameter (TSP).
The chronothermostat makes available the
function of reading and writing of TSP. To change a
TSP, you must select the index "idx" desired, using
the ↑ and ↓ keys, and push the SET button.
After that
following
screen
appears,
where you
can enter,
with the +
and ‐
buttons, the desired value.
In the event, that the board does not include the
writing of this TSP (read only) the changes made to it
will have no effect. The number of TSP depends on
the control board of the slave (hot air generator), the
chronothermostat will support a maximum of 255.
TSET
The fourth option, of the "MENU PARAMETERS", if
available,
allows you to
enter the
temperature
Tset:
Refer to the documentation of the control board to
understand the meaning of Tset.
The
last
two
items
of
the
"MENU
PARAMETERS"
are
useful
functions
during
installation
and
maintenance
of
the
control
system.
OT
Monitor
:
The item "OT
monitor" is
dedicated to
advanced
diagnostics
OpenTherm
communication, as it makes visible the data
exchanged between chrothermostat and control
board and shows the analysis of the communication
made from the chrothermostat (master side).
In particular, next to the data shows the following
symbols:
‘
●
’ correct data exchange
'T' RX timeout error
'R' RX error
'?' generic error (unknow)
'P' parity error
'E' syntax error