Alarm Signals - Rivacold P Mode D'emploi Et D'entretien

*ATTENTION:
**ATTENTION:

5.2. Alarm signals

In case of alarms, the board normally activates the following actions:
the relative alarm code is signalled on the display. In particular, the display control alternates the alarm code and the
temperature normally displayed;
the alarm led switches on;
the relay alarm is activated.
For certain alarms and signals, the led and/or the relay is not activated. By pressing any key, the relay deactivates (if active) and
the led flashes, while the display alarm code continues to be displayed. The led switches on and the alarm code disappears only
when the cause that generated it is found. Table 8 reports in detail the descriptions of each alarm and the actions undertaken in
this respect.
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
E3 rd
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
Od door open timeout alarm
normal operation is enabled again
nx
slave x alarm (on master only)
Ux
slave x not connected (on master only)
the slave is not controlled
u0 master not connected (on slave only)
the slave is released from the network and operates autonomously
dx
slave x download failed(on master only)
To unlock the keyboard, simultaneously press "SET" and "ON/OFF" for at least 5 seconds.
the "LAN" network parameter is only used in case of MASTER/SLAVE and TELEMANAGEMENT
functioning.
Table 8 – Alarms description
.
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
blink. no automatic when the condition
ceases
yes progr.
automatic when the condition
ceases
blink. no
automatic when the condition
ceases
blink. no automatic when the condition
ceases
blink. no
manual or automatic when
the condition ceases
P-SF-SV Pag. 55 REV 00 02/11
UK