IC100C Series
PRELIMINARY
1592015000 Manual IC100C Series 28/05/03 Page 7 di 38
14.
S
TART
/
S
TOP
C
HILLER OR
H
EAT
P
UMP
By pressing
key for 5 seconds the unit starts or
stops the Chiller cycle if the parameter
CF31 =0
, otherwise
if parameter
CF31 =1
, it starts / stops in Heat Pump mode.
The
led blinks for 5 seconds then it turns on.
To change from Chiller to HP or vice versa, it is necessary
to stop the cycle and then restart the new.
By pressing
key for 5seconds, the unit starts or
stops the Heat Pump cycle if parameter
CF31 =0
,
otherwise, if parameter
CF31 =1
, it starts / stops in Chiller
mode.
The
led blinks for 5 seconds then it turns on.
To change from Chiller to HP or vice-versa, it is necessary
to stop the cycle and then restart the new.
15.
S
TAND
-
B
Y
F
UNCTION
Each time the Chiller or Heat Pump cycles are stopped, the
unit goes in stand-by and the icon turns on.
The controller stand-by allows to:
•
Show the probe values using key arrows.
•
Show and manage the alarm events.
16.
“M
KEY
”
THE
F
UNCTION
M
ENU
Entering the function Menu allows to:
1.
Show and reset the active alarms.
2.
Show and reset the time running hour counters of the
loads.
3.
Enable the infra-red communication device.
4.
Show the time delay to achieve and start the defrost
(only for Heat Pump).
5.
Upload the parameters from the controller to the Hot
Key (see 10.2).
6.
Show the alarm log.
7.
Reset the alarm log.
During the Menu operations the “menu” icon is on.
16.1
Access to Function Menu
Push and release the
M
key. The ” menu” icon is on.
16.2
Exit from function Menu
Push and release the
M
key or wait the time out. The
“menu” icon disappears.
16.3
How to Show the Alarm Events
Enter the function Menu:
1.
Use
o
or
n
keys to find the
“ALrM”
label
.
2.
Push and release the
SET
key.
3.
Use
o
or
n
keys to scroll the alarm list.
To exit the function Menu push and release the
M
key or
wait the time-out. The “menu” icon disappears.
16.4
How to Reset an Alarm Event
1)
Enter the function Menu.
2)
Use
o
or
n
keys to find the
“ALrM”
label
.
3)
Push and release the
SET
key, the lower display
shows the alarm code.
4)
Upper display:
rSt
label
if the alarm can be reset,
NO
label if it is not possible.
Use
o
or
n
keys to scroll the alarm list.
5)
Push
SET
key, when
rSt
is lighted, to reset the
alarm, after a while the read-out move to next alarm.
6)
To exit the function menu push and release the
M
key or wait the time-out. The “menu” icon disappears.
16.5
Time Running Hour Counter of the Loads
Enter the function Menu.
Use
o
or
n
keys to find on the lower display:
•
C1Hr
(Compressor n°1 hour counter),
•
C2Hr
(Compressor n°2 hour counter),
•
PFHr
(Water pump or supply fan hour counter).
The upper display shows the time running hour value.
The clock icon
is lighted.
16.6
Reset the Hour Counters
1.
Enter the function Menu.
2.
Use
o
or
n
keys to find on the lower display the
C1Hr, C2Hr or PFHr.
3.
Push SET key for 3seconds: the upper display turns
to 0 indicating the reset.
4.
To exit the function menu push and release the M
key or wait the time-out. The “menu” icon disappears.
16.7
Show the Time Delay to Start the Defrost
1.
Enter the function Menu.
2.
Use
o
or
n
keys to find, on the upper display, the
dEF
(defrost) label, the lower display shows the time
delay to reach and start the defrost (minutes and
seconds), the icon is blinking.
3.
To exit the function menu push and release the
M
key or wait the time-out. The “menu” icon disappears.
16.8
Infrared Transmission Procedure
1.
Enter the function Menu.
2.
Use
o
or
n
keys to find, on the lower display, the “
Ir
”
label while, the upper display shows label
ALr
=
ALARM ;
Par
= PARAMETER;
LOG
= RECORDED DATA.
3.
Push and release
SET
key.
