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27. Alarms
page
The status of the alarms can be displayed on the dedicated page. To access the alarms page, carry out the following procedure:
Press the
and
buttons together to access the main menu. The following screen is displayed:
CLK
yMdH
(model
FH-xxCSH1
) or
AL
noAL
(model
FH-xxSSH1
)
For models with a clock, press the
or
button until the following screen is displayed:
AL
noAL
.
On display A, the alarms screen is displayed and on display B, an alarm message is shown
Alarm type
Message on display A
Dew point alarm
ALd
Condensation alarm
ALC
Condensation risk on slave alarm
ALc
General alarm
AL-
Exceeded low temperature limit pre-alarm
PL-L
Exceeded high temperature limit pre-alarm
PL-H
Exceeded low temperature limit alarm
LiL
Exceeded high temperature limit alarm
LiH
High temperature from digital contact alarm
LiH
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FLH
Control sensor alarm
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-
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64
Internal humidity sensor alarm (model
FH-xxxSH1
)
EHU
Faulty clock alarm (model
FH-xxCSH1
)
ECL
Alarm for MASTER controller off while the SLAVE controllers are on
MoFF
(indication only on the
SLAVE_Y controllers alarms
page)
Communication problem between Master and slave number x (x=01 or ... 31)
CEx
No alarm
NOaL
On the alarms page, the alarm with the highest priority is displayed in the event that there is more than one alarm condition.
Alarm priorities:
Dew point alarm
Highest priority
Condensation alarm
Condensation risk alarm
General alarm
Low temp. limit pre-alarm
Low temp. limit alarm
high temp. limit pre-alarm
High temp. limit alarm or from temp. limit or from contact
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Internal sensor alarm
Control sensors alarm
Internal humidity sensor (if any) alarm
Clock fault (if any)
MASTER controller OFF indication
(Note 1)
Lowest priority
Note 1: only for SLAVE_Y controller.