1592015300 User manual iCHILL 200 L GB
r1.3 09/09/2005
Pg.
52/105
16.4 D
ISPLAY IN
R
EMOTE
O
FF
From digital input configured as remote ON/OFF: the active input sets the unit in OFF (even when the unit is a motocondensing unit).
The top display shows
“OFF
”, the led of the decimal point is blinking.
16.5 D
ISPLAY IN
M
OTOCONDENSING CONFIGURATION
The top display shows “ON” for active input and “OFF” for not active input. If the unit is running in Chiller the top display shows
OnC
otherwise
OnH
for heat pump.
The configuration for motocondensing, as for chiller or HP, allows to show through the top and the bottom display all the detected input
measurements and alarms.
17 FUNCTION MENU “ M” KEY
The function Menu is composed of the following items:
1) Show and reset the alarms
ALrM
2) Compressor overload alarm reset
COtr
3) Show and reset the alarm log
ALOG
4) Upload the parameter into the Hot Key
UPL
5) Enable – disable one or the two circuits
CrEn
6) Enable – disable one of the compressors
COEn
7) Display the compressor discharge temperature
COdt
8) Show and reset the number of compressor running hour
Hour
9) Show and reset the number of compressor starts-up
COSn
10) Show the condensing fan speed percentage of the proportional output
Cond
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)
Show the probe
the temperature of the remote panels
trEM
MENU FUNCTION ACCESS:
Push and release the
M
key.
MENU FUNCTION ACCESS:
Push and release the
M
key or wait the 15seconds timeout limit.
With the
UP
or
DOWN
keys move inside the label list.
17.1 A
LARM 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.
17.2 C
OMPRESSOR OVERLOAD ALARM RESET
COtr function
resets the compressor overload alarm event.
Within the COtr function all the active compressor overload alarms are displayed in a list.
Labels involved in COtr:
CO1r = compressor 1 overload reset … CO6r
= compressor 6 overload reset.
Labels CO1r – CO2r – CO3r
– CO4r – CO5r - CO6r are available if the digital inputs have been previously configured.
ATTENTION
In the
COtr
function the alarm is displayed only after the number of events per hour have reched the Par. AL20 value,only after that
number of events per hour the alarm becomes
MANUAL.
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.
5. Push SET and the top display blinks 0 while the bottom shows PAS. Insert the password using UP or DOWN key (see AL
parameter family). If the password is OK the ArSt blinks for per 3seconds, if the password value is not correct the top display blinks
0 while the bottom shows PAS. If within 5 seconds no value is inserted the display label come back to CO1r function.
6.
To exit the COtr function push MENU or wait the timeout.
Summary of Contents for ichill IC260L
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