Emerson Dixell XR70T, Installing And Operating Instructions

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1592040000 XR70T EN v1.1 2019.07.09 XR70T 29/40
rtC Ld5 5th defrost starting time 00:00 Pr2
hh:m
m
0.0 to 23h50min(143); nu(144)
rtC Ld6 6th defrost starting time 00:00 Pr2
hh:m
m
0.0 to 23h50min(143); nu(144)
E2 MAP Current configuration 0 Pr1 C-1(0); C-2(1)
E2 LdM Restore default factory setting 0 Pr2 n(0); Y(1)
E2 rHA Reset Haccp values 0 Pr2 n(0); Y(1)
CoM Adr Serial address 1 Pr2 1 to 247
CoM bAU Baudrate 9.6 Pr2
9.6(0); 19.2(1);
38.4(2); 57.6(3);
CoM PAr Parity control no Pr2 no(0); odd(1); EvE(2)
Ui SCS User interface timeout 60 Pr2 sec 1 to 255 sec
Ui bS Sound Level 3 Pr2 0 to 5
Ui PSU Password for protected level Pr2 Pr2 0 to 999
inF dP1 Probe P1 value visualization Pr1 read only
inF dP2 Probe P2 value visualization Pr1 read only
inF dP3 Probe P3 value visualization Pr1 read only
inF dP4 Probe P4 value visualization Pr1 read only
inF rSE
Real regulation Set Point (SET + ES +
SETd)
Pr1 read only
inF FdY Firmware release date: day Pr1 read only
inF FMn Firmware release date: month Pr1 read only
inF FYr Firmware release date: year Pr1 read only
inF rEL Firmware release Pr1 read only
inF SUb Firmware sub release Pr1 read only
inF Ptb Parameter map version Pr1 read only
6.
REGULATION
The regulation is based on the temperature measured
by the thermostat probe (P1) with a positive differential
respect to the set point: if the temperature increases
and reaches the set point plus differential, the
compressor will start. The compressor will stop when
the temperature reaches the set point value again. In
case of fault because of the thermostat probe, the start
and stop of the compressor are timed through
parameters
CoF and Con .
7.
ENERGY SAVING
The standard SET-POINT ( SET ) is used to maintain the temperature at a certain value when the energy
saving status (ES) is not active. On the other hand, when the ES status is active a different SET-POINT
(
SET_ES ), higher than the standard one, will be used. The parameter HES defines the energy setpoint
according to the following formula: SET_ES = SET + HES
There are also two different differential values for SET and SET_ES , which are used for compressor cut-in
and cut-out: when ES status is active, the HYE parameter will be used instead of the HY parameter.
7.1 BASIC ENERGY SAVING ALGORITHM
The energy saving status will be always saved in the internal memory to resume previous operation if a
power failure occurs. The presence of a door switch to work properly (for example:
i1F=dor ) is required.