1592023130 XM670K_XM679K GB r4.2 26.06.2017.docx
XM670K - XM679K
3/10
Value
modification
or
With the arrows it’s possible to change the value within the LS and US
parameters value.
EXIT
By pressing SET it is possible to confirm the value that will blink for
about 2 sec.
In any case, it is possible to wait for about 10 sec to exit. In order to show the air temperature set is sufficient to
press and release the SET button, the value is displayed for about 60 sec.
KEY COMBINATIONS
8.
HOW TO PROGRAM THE PARAMETERS (PR1 AND PR2)
The device provide 2 programming levels:
Pr1
with direct access and
Pr2
protected with a password (intended
for experts).
ACCESS to
Pr1
Press and hold for about 3 sec to have access to the first
programming level (
Pr1
).
Select item
or
Select the parameter or submenu using the arrows.
Show value
Press
SET
button.
Modify
or
Use the arrows to modify the value.
Confirm and
store
Press
SET
key: the value will blink for 3 sec, and then the display
will show the next parameter.
EXIT
Instantaneous exit from the programming mode, otherwise wait for
about 10 sec (without press any button).
8.1
HOW TO HAVE ACCESS T
O “PR2”
To enter
Pr2
programming menu:
1.
Access to a
Pr1
menu by pressing both
SET+DOWN
keys for 3 sec, the first parameter label will be
showed;
2.
Press
DOWN
key till the
Pr2
label will be showed, then press
SET
;
3.
The blinking
PAS
label will be showed, wait some seconds;
4.
Will be showed “
0 - -
” with blinking 0: insert the password [
321
] using the keys
UP
and
DOWN
and
confirming with
SET
key.
GENERAL STRUCTURE:
The first two item
rtC
and
EEV
are related to submenus with others parameters.
SET+UP
keys on
rtC
or
EEV
submenus allow coming back to parameter list,
SET+UP
keys on parameter list allow immediate exit.
8.2
HOW TO MOVE PARAMETER FROM PR1 TO PR2 AND VICE VERSA
Enter on
Pr2
; select the parameter; press together [
SET
+
DOWN
]; a left side LED ON gives to the parameter the
presence on
Pr1
level, a left side LED OFF means that the parameter is not present on
Pr1
(only
Pr2
).
9.
FAST ACCESS MENU
This menu contains the list of probes and some values that are automatically evacuate by the board such as the
superheat and the percentage of valve opening. The values:
nP
or
noP
stands for probe not present or value not
evacuate,
Err
value out of range, probe damaged not connected or incorrectly configured.
Entering fast
access menu
By press and release the
UP arrow
. The duration of the menu in
case of inactivity is about 3 min.
The values that will be showed depend on the configuration of the
board.
Use
or
arrows to
select an
entry,
then press
to see the
value or to
go on with
other value.
HM
Access to clock menu or reset of the RTC alarm;
An
Value of analog output;
SH
Value of superheat.
nA
= not Available;
oPP
Percentage of valve opening.
dP1
(Pb1) Value read by probe 1.
dP2
(Pb2) Value read by probe 2.
dP3
(Pb3) Value read by probe 3.
dp4
(Pb4) Value read by probe 4.
dP5
(Pb5) Temperature read by probe 5 or value obtained from pressure transducer.
dP6
(Pb6) Value read by probe 6.
dPP
Pressure value read by (Pb5) transducer.
rPP
Virtual pressure probe, only on slave.
L°t
Minimum room temperature;
H°t
Maximum room temperature;
dPr
Virtual probe for room temperature regulation [
rPA
and
rPb
];
dPd
Virtual probe for defrost management [
dPA
];
dPF
Virtual probe for fan management [
FPA
];
rSE
Real thermoregulation set point: the value includes the sum of
SET
,
HES
and/or the
dynamic set point if the functions are enabled.
Exit
Pressed together or wait the timeout of about 60 sec
10.
MENU FOR MULTIMASTER FUNCTION: SEC
The function “section”
SEC
is enabled when icon
is lit. It allows entering in the remote programming mode,
from a keyboard not physically connected to the board, through the LAN functionality.
Action
Button or display
Notes
Enter menu
Press UP arrow for about 3 sec, the
icon will be ON.
Waiting for action
SEC
The menu to change the section will be entered.
SEC
label
will be displayed.
Enter section list
Press
SET
to confirm. The following list will be available to
select the proper network function.
Select proper
function
Or
LOC
ALL
SE1
SEn
SE8
To gain access only to the local device.
To gain access to all the devices connected to the LAN.
To gain access to the device with 1st
Adr
(*)
…
To gain access to the device with 8th
Adr
(*)
Confirm
Select and confirm an entry by pressing
SET
button.
Exit menu
Press
SET
and
UP
together or wait about 10 seconds.
(*) The devices on the LAN are indexed by using the
Adr
parameter (in ascending order).
EXAMPLES:
1.
To modify the same parameter values in all the devices connected to the LAN: enter multimaster menu.
Select and confirm
ALL
. Exit from multimaster menu. Enter the programming menu and change the
required parameter values.
The new values will be changed on all devices connected to the LAN.
2.
To modify a parameter value in the device with [
Adr = 35
]: find the relevant indexed section (the one
linked to [
Adr = 35
]). Enter multimaster menu. Select and confirm this section from the multimaster menu.
Exit from multimaster menu. Enter the programming menu and change the required parameter value.
3.
If the alarm
nod
is present: enter the multimaster menu. Select and confirm the
LOC
section. Exit from
multimaster menu.
AT THE END OF THE PROGRAMMING PROCEDURE, SELECT TH
E SECTION “LOC”. IN THIS WAY
THE ICON
WILL BE SWITCHED OFF!!
10.1
SYNCHRONIZED DEFROST
The synchronized defrost allow to manage multiple defrost from different boards connected through the LAN
connection. In this way, the boards can perform simultaneous defrosts with the possibility to end them in a
synchronized way.
The
Adr
parameter cannot be duplicated because in this case the defrost cannot be correctly managed.
BEGIN
Press for 3 seconds, the
rtC
or other will be showed. The
measurement unit blinks.
Find Adr
Press more than once the DOWN arrow to find the
Adr
parameter,
the press
SET
.
Modify Adr
or
Set the value of
Adr
parameter, then press
SET
to confirm the
parameter.
EXIT
Press the two keys together to exit from menu or wait for about 10
seconds.
The
LSn
and
LAn
parameter are only to show the actual settings (read only). Se the following example of
configuration
:
DAILY DEFROST FROM RTC: : [cPb = y] & [EdF = rtC]
IdF
Parameter
: for safety reason force the value of
Idf
at +1 respect to the interval between two
Ld
parameters.
The
IdF
timer is reinitialized after defrost and at every power-on.
DEFROST START:
at the time selected by the parameters
Ld1
to
Ld6
or
Sd1
to
Sd6
.
DEFROST END:
if the probes reach the
dtE
temperature
or for maximum
MdF
time.
SAFETY and RtC or RtF ALARM:
with clock alarm
the device will use the parameter
IdF, dtE
and
MdF
.
WARNING:
don’t set [EdF = rtC] and [CPb = n].
MULTIMASTER DEFROST
: all the probes with clock
Table for example
Par.
Unit A (RTC)
Unit B (RTC)
Unit C (RTC)
Adr
n
N + 1
N + 2
EdF
rtC (clock)
rtC (clock)
rtC (clock)
IdF
9 hours safety
9 hours safety
9 hours safety
MdF
45 min safety
45 min safety
45 min safety
dtE
12°C safety
12°C safety
12°C safety
Ld1
06:00 1°
06:00 1°
06:00 1°
Ld2
14:00 2°
14:00 2°
14:00 2°
Ld3
22:00 3°
22:00 3°
22:00 3°
