1592015820 User manual IC260_261L_D DUO FW1.9 rel. 1.0
Pag. 43 of 149
11) Show the percentage of the proportional output 0 ÷ 10 Vdc
Pout
12) Time counting to next defrost cycle, under heat pump mode,
dF
13)
Show the probe temperatures that enabled to control the auxiliary output
uS
14)
Read temperature of solar panel
SoL
15)
Read temperature of the Free cooling
SoL
16)
Show the probe
the temperature of the remote panels
trEM
With the
UP
or
DOWN
keys move inside the label list.
Alarm list: show and reset
ALrM FUNCTION
Enter the function MENU pushing M key one time
1) Use the
UP
or
DOWN
to select the AlrM label
2) Push
SET
key (Nothing happens if there are no active alarm events)
3) Bottom display: alarm label code. Top display: label
rSt
to reset or
NO
if it is not possible.
4) Use the
UP
or
DOWN
to scroll the alarm list.
5) Pushing SET when the rSt label is displayed the corresponding alarm will be reset, then the display
shows next alarm in the list, pushing SET again the alarm is reset and the display shows next alarm etc.
Nothing happens by pushing SET when the label NO is displayed, in this case push UP or DOWN to
move to another alarm label.
6) To exit the ALrM reset function push MENU one time or wait the timeout.
Compressor overload alarm reset
16.1.1 Compressor overload alarm; manual reset
If the number of compressor overload alarm is lower than the parameter AL20, the alarm is showed in the
Alrm
function.
Labels involved:
CO1r = compressor 1 overload reset
…
CO6r
= compressor 6 overload reset.
MANUAL ALARM RESET PROCEDURE
Enter Menu function
1. Use
UP
or
DOWN
key and select the Alrm on the bottom display.
2. Push
SET
one time, if there are active alarms the bottom display shows the alarm label eg. C1tr (for
compressor 1) while the top display shows the label rSt to reset the alarm or NO if the alarm can not be
reset. Use the UP or DOWN keys to scroll all the alrm list (nothing happens by pushing SET when the
label NO is displayed).
3. Pushing SET when the rSt label is displayed; the corresponding alarm will be reset
4. To exit the Alrm function push MENU or wait the timeout.
5. Repeat operation 1 – 4 to reset the other alarms.
16.1.2 Compressor overload alarm; manual reset with password
If the number of compressor overload alarm is bigger than the parameter AL20, the alarm is showed in the
COtr
function.
Labels involved in Cotr function:
CO1r =
compressor 1 overload reset
…
CO6r
=
compressor 6 overload reset
MANUAL ALARM RESET PROCEDURE
Enter Menu function
1. Use UP or DOWN key and select the
COtr
on the bottom display.
2. Push
SET
one time, if there are active alarms the bottom display shows the alarm label eg.
CO1r
(for
compressor 1) while the top display shows the label
rSt
to reset the alarm or
NO
if the alarm can not be
reset. Use the UP or DOWN keys to scroll all the alrm list.
3. Nothing happens by pushing SET when the label NO is displayed.
4. Pushing SET when the rSt label is displayed the corresponding alarm will be reset after the password:
bottom display = ArSt while the top display = PAS.
