Eurofred FAH003Z001 Mode D'emploi Et D'entretien page 56

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
UK 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)
(*) There is no reading on the display.
(**) Network alarms are where, subsequent to programming, the alarm command is communicated from the
master to all network devices, in the event that the alarm relay is triggered on the master itself
During operation, in specific conditions the following signals are displayed:
Code Description
displayed
OFF unit in stand-by (operation disabled)
dF defrosting in progress
dFu defrosting not performed
uM master unit
uSx slave x unit
Cn terminal/control connection interrupted
yes no
yes no
yes no
yes yes
yes yes
yes yes
yes yes
yes yes
yes yes
blink. no
yes yes
blink. no
blink. no
yes progr.
blink. no
blink. no
blink. no
Notes
remains until the next ON command
see par. "ddL"
displayed for 2 seconds when the defrosting
command is not performed because the evaporator
temperature is already above the defrosting end
temperature (parameter dst)
at switch on, the network configuration of the unit is
displayed
the terminal is not receiving data from the control
BLOCKSYSTEM FA/EA Pag. 56 REV. 02 11/07
automatic when the
condition ceases
automatic when the
condition ceases
automatic when the
condition ceases
at switch on
at switch on
at switch on
automatic when the
condition ceases
automatic when the
condition ceases
at power-on or
after the parameter
has been stored to
memory
automatic when the
condition ceases
automatic when the
condition ceases
automatic at the
start of the next
defrost
automatic when the
condition ceases
automatic when the
condition ceases
automatic when the
condition ceases
automatic when the
condition ceases
manual or
automatic when the
condition ceases