1592023140 XM678D GB r2.8 01.09.2017.docx XM678D 13/15
LABEL VALUE DESCRIPTION RANGE NOTES
Fod
0
Fan activation time after defrost (without
compressor)
0 to 255min It forces fan activation for the indicated time.
Fon
0
Fan ON time 0 to 15min
(fan activated in parallel with compressor),
it sets the evaporator fan ON cycling time when the compressor is
off. With [Fon = 0] and [FoF ≠ 0] the fan is always off, with [Fon =
0] and [FoF = 0] the fan is always off.
FoF
0
Fan OFF time 0 to 15min
(fan activated in parallel with compressor)
it sets the evaporator fan off cycling time when the compressor is
off. With [Fon = 0] and [FoF ≠ 0] the fan are always off, with [Fon
= 0] and [FoF = 0] the fan are always off.
trA
UAL
Kind of PWM regulation UAL; rEG; AC
UAL = the output is at FSA value (manual value);
rEG = the output is regulated with fan algorithm described in fan
section;
AC = anti-sweat heaters control (require XWEB5000 system).
SOA
0
Manual value of the analog output AMi to AMA
Value for the output if [trA = UAL] (0 to 100%).
SdP
30.0
Default Dew-Point value (or safety value
in case of XWEB link lost)
[-55.0°C to 50.0°C]
[-67°F to 122°F]
Default value of dew-point used when there is no supervising
system (XWEB5000). Used only if [trA = AC].
ASr
1.0
Differential for fan / offset for anti sweat
heater.
[-25.5°C to 25.5°C]
[-45°F to 45°F]
trA = rEG: differential for modulating fan regulation.
PbA
5.0
Proportional band for modulating output.
[0.1°C to 25.5°C]
[1°F to 45°F]
Differential for anti-sweat heaters.
AMi
0
Minimum output for modulating output. 0 to AMA
Minimum value for analog output: (0 to AMA).
AMA
100
Maximum output for modulating output. AMi to 100
Maximum value for analog output: (AMi to 100).
AMt
5
Time with fan at maximum speed or ON
time for relay on Anti-sweat regulation.
[10 to 60s] or
[10 to 60min]
trA = rEG: Time with fan at maximum speed.
During this time the fan works at maximum speed. If intended for
fan, the basetime is on seconds, for anti-sweat regulation the
basetime is on minutes.
ALARM
rAL
tEr
Probe for room temperature alarm. nP; P1; P2; P3; P4; P6; tEr It selects the probe used to signal alarm temperature.
ALC
rE
Room temperature alarm configuration:
relative to set point or absolute.
rE; Ab
d Low alarms related to set
Ab = High and low alarms related to the absolute temperature.
ALU
15.0
High room temperature alarm setting.
[0.0°C to 50.0°C] or
[ALL to 150.0°]
ALC = Ab: [ALL to 150°C] or [ALL to 302°F].
When this temperature is reached and after the ALd delay time is
expired, the HA alarm will be enabled.
ALL
15.0
Low room temperature alarm setting.
[0.0°C to 50.0°C] or
[-55.0°C to ALU]
50.0°C] or [32°F to 90°F];
ALC = Ab: [-55.0°C to ALU] or [-67°F to ALU].
After this temperature is reached and the ALd delay time is expired,
the LA alarm will be enabled.
AHY
1.0
Differential for room temperature alarm.
[0.1°C to 25.5°C]
[1°F to 45°F]
Threshold recovery after a temperature alarm.
ALd
15
Room Temperature alarm delay. 0 to 255min
Time interval between the detection of an alarm condition and the
corresponding alarm signaling.
dLU
150
High temperature alarm detected by
defrost probe
[dLL ÷ 150.0°] [dLL ÷ 302°F]
When this temperature is reached and after the
expired, the HAd alarm will be enabled.
dLL
-50.0
Low room alarm detected by defrost probe.
[-55,0°C ÷ dLU] [-67°F ÷
dLU°F]
When this temperature is reached and the ddL delay time is
expired, the LAd alarm will be enabled.
dHY
1.0
Differential for temperature alarm
detected by defrost probe.
[0.1°C ÷ 25.5°C] [1°F ÷ 45°F]
Threshold recovery after a temperature alarm.
ddA
15
Delay of temperature alarm detected by
defrost probe.
0 ÷ 255 (min.)
Time interval between the detection of an alarm condition and the
corresponding alarm signaling.
FLU
150
High temperature alarm detected by fan
probe
[FLL ÷ 150.0°] [FLL ÷ 302°F]
n this temperature is reached and after the
expired, the HAF alarm will be enabled.
FLL
-50.0
Low room alarm detected by fan probe.
[-55,0°C ÷ FLU] [-67°F ÷
FLU°F]
When this temperature is reached and the FAd delay time is
expired, the FAd alarm will be enabled.
FHY
1.0
Differential for temperature alarm
detected by fan probe.
[0.1°C ÷ 25.5°C] [1°F ÷ 45°F]
Threshold recovery after a temperature alarm.
FAd
15
Delay of temperature alarm detected by
fan probe.
0 ÷ 255 (min.)
Time interval between the detection of an alarm condition and the
corresponding alarm signaling.
dAo
1.3
Delay of temperature alarm at start-up. 0.0 to 24h00min
After powering on the instrument: time interval between the
detection of the temperature alarm condition and the alarm
signaling. Format: hours.10min, resolution: 10min.
EdA
20
Alarm delay at the end of defrost. 0 to 255min
At the end of the defrost cycle: time interval between the detection
of the temperature alarm condition and the alarm signaling.
dot
20
Temperature alarm exclusion after door
open.
0 to 255min -
Sti
nU
Stop regulation interval.
0.0 to 24h00min;
nU
After regulating continuously for
time, the valve closes for
time in order to prevent ice creation.
Format: hours.10min, resolution: 10min.
Std
5
Stop duration. 1 to 255min
It defines stop regulation time after Sti.
nMS
nU
Maximum number of regulation pauses. "nu"(0) ÷ 255 -
tbA
y
Silencing alarm relay by pressing a key. n; Y -
OUTPUT CONFIGURATION:
OA1
CPr
Relay on terminals 11-12 configuration
nU; CPr; dEF;
FAn; ALr; LiG;
AUS; db; onF; AC
FAn = Fan; ALr = Alarm; LiG = Light; AUS = auxiliary;
db = heater for neutral zone (not available with CrE = Y);
onF = ON/OFF; AC = anti-sweet.; E3r: Not set
OA6
AUS
Relay on terminals 17-18 configuration
nU; CPr; dEF;
FAn; ALr; LiG;
AUS; db; onF; AC
FAn = Fan; ALr = Alarm; LiG = Light; AUS = auxiliary;
db = heater for neutral zone (not available with CrE = Y);
onF = ON/OFF; AC = anti-sweet.; E3r: Not set
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