Carel pCO

25
3.2 ALARM MASKS
Each alarm condition is signalled ;
- by the incorporated buzzer;
- by the red LED indicator on the front panel of user interface and by the “AL”
message which appears on the higher right corner of display.
It is possible to display an alarm message indicating the type of problem occurred by
pressing the
ALARM button . All alarms are subjected to 1 minute delay at the unit
start-up, with the exception of high/low temperature & humidity alarms and of
damaged probe alarm which are subjected to a delay selectable in the Manufacturer
branch.
The buttons that can be used within the alarm branch are:
-
BUTTON
- BUTTON
- MENU BUTTON
3.3 LIST OF MASKS
VERS
+--------------------+ Software version.
¦STANDARD C.AR.EL AL¦ This mask is visualised only by pressing
¦AIR CONDITIONING ¦ the "?info" button.
¦Ver 1.312 16/04/96 ¦
¦Brugine (PD) ¦
+--------------------+
Letter "M" indicates that manual procedures are active.


SINOT1  (MENU BRANCH)
+--------------------+ First mask of synoptic tree.
¦ 00:00 M 00/00/0000 ¦ This is the menu mask. Access is gained by pressing
¦Temperature:00.0 _C ¦ the "menu" button.
¦Humidity :00.0 RH%¦ From here by pressing the
and buttons you
¦ >ABNORMAL WORKING< ¦ can move within the Menu branch.
+--------------------+
SINOT3 (MENU BRANCH)
+--------------------+
¦ ACTUAL VALUES M¦ 
 Unlike the Menu mask, in all the other masks the
¦Inlet Air Temper.: ¦ “M” of manual procedures changes position.
¦ 00.0 _C ¦ Visualisation of value measured by inlet air
¦ >ABNORMAL WORKING< ¦ temperature probe.
+--------------------+
SINOT2 (MENU BRANCH)
+--------------------+ Visualisation of value measured by outlet water
¦ ACTUAL VALUES M¦ temperature probe.
¦Outlet Water Temp.: ¦
¦ 00.0 _C ¦
¦ >ABNORMAL WORKING< ¦
+--------------------+
SINOT3A (MENU BRANCH)
+--------------------+ Visualisation of value measured by outside air
¦ ACTUAL VALUES M¦ temperature probe. This mask can also visualise
¦External Air Temp.: ¦ inlet water temperature according to setting
¦ 00.0 _C ¦ effected in the manufacturer branch.
¦ >ABNORMAL WORKING< ¦
+--------------------+
SINOT5 (MENU BRANCH)
+--------------------+ Visualisation of temperature set-point selected
¦ ACTUAL VALUES M¦ in the “SET” branch. If Time-bands have been
¦SetPoint Temperature¦ enhanced this set-point will no more correspond
¦ 00.0 _C ¦ to reality.