Alarm Signals - Rivacold FS Série Mode D'emploi

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(**) Note : The "LAn" network parameter only serves in the event of MASTER/SLAVE or REMOTE CONTROL
operation
8.

ALARM SIGNALS

In the event of an alarm, the card normally activates the following:
the relevant alarm code is shown on the display. In particular, the control alternates the
alarm code and the temperature that is normally shown on the display; if there is more than
one alarm, they are displayed in succession, alternated with the temperature
the alarm LED is switched on
the alarm relay is triggered.
For some alarms and signals, the LED and/or relay are not triggered. The table below gives a
detailed description for each alarm and the relevant actions undertaken.
Pressing any button will deactivate the relay (if triggered) and the LED will blink, while the alarm code
will remain on the display. The LED will switch off and the alarm code will disappear only when the
cause behind it has ceased. The alarm codes are listed in the table below:
Code
Description/Control
displayed
E1
cold room probe temperature error
if a probe is used for adjustment, the compressor
will be activated cyclically and defrosting cycles will
be disabled;
if a balanced network probe is enabled, adjustment
will continue, bypassing the malfunctioning probe
E2
End defrostin probe g error
defrosting will end due to timeout
rd
E3
3
probe error (condenser temperature)
the associated controls are disabled
3
rd
probe error (2nd evaporator temperature)
defrosting will end due to timeout
heat alarm (*)
adjustment is disabled
HP pressure switch alarm (*)
adjustment is disabled
LP pressure switch alarm (*)
adjustment is disabled
E4
repeated heat alarm
adjustment is disabled permanently
E5
repeated HP pressure switch alarm
adjustment is disabled permanently
E6
repeated LP pressure switch alarm
adjustment is disabled permanently
LO
low temperature alarm
HI
high temperature alarm
EE
data saving alarm
default parameters are loaded
Ec
condenser cleaning alarm
Er
network alarm (**)
Ed
defrosting timeout alarm
LED
Relay
Reset Mode
enable
enable
yes
yes
automatic when the
condition ceases
yes
yes
automatic when the
condition ceases
blink.
no
automatic when the
condition ceases
yes
yes
yes
no
automatic when the
condition ceases
yes
no
automatic when the
condition ceases
yes
no
automatic when the
condition ceases
yes
yes
at switch on
yes
yes
at switch on
yes
yes
at switch on
yes
yes
automatic when the
condition ceases
yes
yes
automatic when the
condition ceases
yes
yes
at power-on or after
the parameter has
been stored to
memory
blink.
no
automatic when the
condition ceases
yes
yes
automatic when the
condition ceases
blink.
no
automatic at the
start of the next
defrost
BLOCKSYSTEM FS Pag. 29 Rev. 02 02/07
UK

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