Barker AGB, Руководство по установке и эксплуатации

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B4: DIXELL OPERATING INSTRUCTIONS
dIXEL
Operating instructions
1592002701
1592002701 XH240L-V GB r1.0 12.01.2004 * XH240L - XH240V 4/4
3. Automatically the parameter list of the “Hot Key” is downloaded into the Controller
memory, the “ doL ” message is blinking followed a by flashing “End”.
4. After 10 seconds the instrument will restart working with the new parameters.
5. Remove the “Hot Key”. .
NOTE the message “ Err ” is displayed for failed programming. In this case turn the unit off and
then on if you want to restart the download again or remove the “ Hot key ” to abort the operation.
11. ALARM SIGNALLING
Message Cause Outputs
“P1” Thermostat probe failure Compressor and heating outputs off
“P3” Humidity probe failure Humidity regulation off
“HA” High temperature alarm Outputs unchanged
“LA” Low temperature alarm Outputs unchanged
“HHA” High humidity alarm Outputs unchanged
“HLA” Low humidity alarm Outputs unchanged
“dA” Door switch alarm Outputs depending on the odC parameter
“EAL” External alarm Other outputs unchanged
“BAL” Serious external alarm Outputs OFF
“PAL” Pressure switch alarm Outputs OFF
The alarm message is displayed until the alarm condition recoveries.
All the alarm messages are showed alternating with the room temperature except for the “
P1 ”
which is flashing. To reset the “EE” alarm and restart the normal functioning press any key, the
“
rSt ” message is displayed for about 3s.
11.1 SILENCING BUZZER
Once the alarm signal is detected the buzzer, if present, can be silenced by pressing any key.
11.2 ALARM RECOVERY
Probe alarms : “ P1 ” (probe1 faulty), “ P3 ” ; they automatically stop 10s after the probe restarts
normal operation. Check connections before replacing the probe.
Temperature alarms
“
HA
” and “
LA
” automatically stop as soon as the thermostat temperature
returns to normal values or when the defrost starts.
Humidity alarms “ HHA ” and “ LHA ” automatically stop as soon as the humidity returns to
normal values.
Door switch alarm “ dA ” stop as soon as the door is closed.
External alarms
“
EAL
”, “
BAL
” stop as soon as the external digital input is disabled
Pressure switch alarm “ PAL” alarm is recovered by switching OFF the instrument .
12. TECHNICAL DATA
Housing:
self extinguishing ABS.
Case: XH240L: facia 38x185 mm; depth 76mm
XH240V: facia 100x64 mm; depth 76mm
Mounting: XH240L: panel mounting in a 150x31 mm panel cut-out with two screws.
‡
3 x 2mm.
Distance between the holes 165mm
XH240V:
panel mounting in a 56x72 mm panel cut-out with two screws.
‡
3x2mm.
Distance between the holes 40mm
Protection: IP20.
Frontal protection: IP65 with optional frontal gasket mod. RG-L (XH240L); RGW-V (XH240V)..
Connections: Screw terminal block
d
2,5 mm 2 heat-resistant wiring and 6,3mm Faston
Power supply:
230Vac or 110Vac
r
10%;
Power absorption:
7VA max.
Display : double d icons.
Inputs : 1 NTC probe + 4÷20mA probe
Digital input : 1 free voltage
Relay outputs: compressor: XH240L: relay SPST 20(8) A, 250Vac;
XH240V:
relay SPST 8(3) A, 250Vac
heather: relay SPST 8(3) A, 250Vac
fans: relay SPST 8(3) A, 250Vac
humidifier: relay SPST 8(3) A, 250Vac
Other output : alarm buzzer (optional)
Data storing
: on the non-volatile memory (EEPROM).
Kind of action: 1B.; Pollution grade: normal; Software class: A.
Operating temperature: 0÷60 °C.; Storage temperature: -25÷60 °C.
Relative humidity: 20
y
85% (no condensing)
Measuring and regulation range:
NTC probe:
-40÷110°C (-58÷230°F)
Resolution: 0,1 °C or 1°C or 1 °F (selectable).
Accuracy (ambient temp. 25°C) : ±0,5 °C ±1 digit
13. WIRING CONNECTIONS
13.1 XH240L
R
oo
m
11 9 10 12 13 17 16 18 19 21 22 23 14 15
L N
Comp
20(8)A
250V ~
6 2 7 3 8 4 5 1
Fan
8(3)A
250V ~
8(3)A
250V ~
8(3)A
250V ~
20
Heater Hum
8(3)A
250V ~
Light
Supply 115Vac : 14-15 terminals
13.2 XH240V
8(3)A250V ~
MAX
20A
Comp Fan
R
o
om
Heater
8(
3)
A
8(
3)
A
8(
3)
A
C
Hum
8(
3)
A
Light
Supply 115Vac : 2-3 terminals
14. DEFAULT SETTING VALUES
Label Value Menu Description Range
Set T 5.0 - - - Temperature Set Point LS ÷ uS ( nu = temperature
regulation disabled )
Set H 50.0 - - - Humidity Set Point LSH ÷ uSH ( nu = humidity
regulation disabled)
dbt
2.0 Pr1 Half dead band width for temperature 0.1°C o 1°F ÷ 25°C o 77°F
dbH 5.0 Pr1 Half dead band width for humidity 0.5 ÷ 50
LS -40 Pr2 Minimum temperature set point limit -50.0°C o –58°F ÷ Set T
uS 110 Pr2 Maximum temperature set point limit Set T ÷ 110°C o 230°F
odS 1 Pr2 Outputs activation delay at start up 0 ÷ 250 min
Ac 1
Pr1 Anti-short cycle delay 0 ÷ 30 min
LSH 0.0 Pr2 Minimum humidity set point limit Lci ÷ Set H
uSH 100.0 Pr2 Maximum humidity set point limit Set H ÷ uci
cF °C Pr2 Measurement unit °C ÷°F
rES dE Pr2 Resolution (for °C): in = integer / dE = decimal
rEH
Hd Pr2 Resolution for RH%: in = integer / Hd = half digit
idF 8 Pr1 Interval between defrosts 1 ÷ 120 h
MdF
20 Pr1 Duration of defrost 0 ÷ 250 min
dFd it Pr2 Display during defrost rt / it / SEt / dEF / dEG
dAd 30 Pr2 Defrost display time out 0 ÷ 250 min
Hud no
Pr2 Humidity control during defrost no; yES
Fnc c-n Pr2 Fan operating mode c-n / c-Y / o-n / o-Y
ALc
Ab Pr2 Temperature alarm configuration rE = relative / Ab = absolute
ALL -40.0 Pr1 Low temperature alarm setting 0°C ÷ 50.0°C / -50.0°C ÷
ALu
ALu 110 Pr1 High temperature alarm setting 0°C ÷ 50.0°C / ALL ÷
110°C
ALH
1.0 Pr2 Temperature alarm recovery differential 0.1°C o 1°F ÷ 25°C o 77°F
ALd 15 Pr2 Temperature alarm delay 0 ÷ 250 min
dAo 1.3 Pr2 Delay of temperature alarm at start-up 0.0 ÷ 23.5 h
EdA 20 Pr2 Alarm delay at the end of defrost 0 ÷ 250 min
dot 20 Pr2 Delay of temperature alarm after closing
the door 0 ÷ 250 min
AHc Ab Pr2 Humidity alarm configuration rE = relative / Ab = absolute
AHL 0.0 Pr1 Low humidity alarm setting 0 ÷ 50 / Lci ÷ AHu
AHu 100 Pr1 High humidity alarm setting 0 ÷ 50 / AHL ÷ uci
AHH 2.0 Pr2 Humidity alarm recovery differential 0.5 ÷ 25
AHd
15 Pr2 Humidity alarm delay 0 ÷ 250 min
dHo 1.3 Pr2 Delay of humidity alarm at start-up 0.0 ÷ 23.5 h
doH
20 Pr2 Alarm delay at the end of defrost 0 ÷ 250 min
nPS 0 Pr2 Pressure switch number 0÷15
doA 20 Pr2 Open door alarm delay 0 ÷ 250 min ( 250 = nu )
ot
0.0 Pr1 Thermostat probe calibration -12.0 ÷ 12.0
o3 0.0 Pr1 Humidity probe calibration -10 ÷ 10
P3P
yES Pr2 Humidity probe presence yES; no
Lci 0 Pr2 Readout with 4 mA -999 ÷ 999
uci 100 Pr2 Readout with 20 mA -999 ÷ 999
i1P oP Pr2 Digital input polarity cL =open / oP = close
i1F dor Pr2 Digital input configuration dor / PAL / EAL / bAL / Ht
odc
oFF Pr2 Outputs status when open door on / Fan / oFF
rrd YES Pr2 Outputs restarting after doA alarm no = no / YES = yes
did 0 Pr2 Digital input alarm delay 0÷255 min.
Adr 1 Pr2 Serial address 1 0÷247
Ptb 1 Pr2 Parameter table - - -
rEL
0.1 Pr2 Software release - - -
Pr2 321 Pr1 Access to the protected parameter list - - -
Dixell S.p.A. Via dell’Industria, 27
32010 Z.I Pieve d’Alpago (BL) ITALY
tel. +39 - 0437 - 98 33 - fax +39 - 0437 - 98 93 13
E-mail:dixell@dixell.com - http://www.dixell.com