C
HAPTER
9
ALARMS
9 . 1
A l a r m s d e s c r i p t i o n
The alarms are displayed when the unit is ON; for all alarms the symbol
is displayed, while for warnings the symbol
displayed is
.
Alarms reset may be automatic, in which case the indication clears when the alarm is reset, or manual.
The first press of key
mutes the sounder; if the key is kept pressed for longer than 5 seconds the system enters the alarms
queue, which can be scrolled using the
and
keys, while by pressing key
the duration of the temperature
alarms is shown, while a second press of
returns the display to the alarms queue; finally the message “rES” is
displayed and the entire queue can be reset if
is pressed for 2 seconds.
Example of probe -BET high temperature alarm
To review the alarm duration:
1. Press
for 5 seconds.
2. Scroll through the list with the arrow keys.
3. Use the
key to review the duration.
4. A second press of
serves to quit the alarms queue.
NOTE
The duration is to be construed as a partial value if the alarm is still in progress.
The alarms for which this function is active are as follows:
E03, E04, E05, E06
PS: the duration of the last alarm to trip is displayed (the duration value overwrites the previous one).
To clear the alarms queue (also with controller OFF):
1. Press
for 5 seconds.
2. Use the arrow keys to scroll through the list until reaching parameter “
rES
”.
3. Hold down
for 3 seconds on parameter “
rES
” to reset and exit the alarms queue.
To reset manually reset alarms (also with the controller OFF):
1. Press
for more than 2 seconds but less than 5 seconds.
2. When the key is released the command is confirmed by the appearance of message “
rES
” for several seconds.
Time
Alarm Duration
Temperature
Ah1