Technical data

1592022750 Quick reference guide IC 200CX Rel. 1.1 25/05/2009
Pag. 24/58
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.
11.2 COMPRESSOR 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 … CO2r = compressor 2 overload
reset. Labels CO1r – CO2r are available if the digital inputs have been previously configured.
ATTENTION
The COtr menù is displayed only if the compressor overload alarm is at manual reset (after AL25
alarm events per hour the alarm is at manual 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.
5. Push SET and the top display blinks 0 while the bottom shows PAS. Insert the password using
UP or DOWN key (see AL60 parameter). 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.
11.3 COMPRESSOR OVERLOAD PASSWORD.
The default value is 0; to change this value enter Pr3 level, search AL60 parameter and modify its
value.
11.4 ALARM LOG LIST
ALOG FUNCTION TO SEE THE ALARM LOG
The function and the alarm codes are visible only if there are alarm events. If many events are active
at the same time the list displayed by increasing order.
Enter the function Menu
1. Select ALOG
2. Push SET one time. Nothing happens if there are no active alarm events.
3. The bottom display shows the alarm label, the top display shows a number in the range 00 to 99.
4. Use the UP or DOWN keys to scroll the list.
5. To exit the ALOG function push MENU or wait the timeout.