Airwell SWS 1602 HFС 407C [25/82] Operation
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Airwell SWS 1602 HFС 407C [25/82] Operation

Airwell SWS 1202 HFС 407C [25/82] Operation
Page 24
Operation
I
I/O (input / output) Status
Pushing the “I/O” key it is possible to access to all
the masks showing the values read by all the sensors
installed on the unit.
Sensor Use
Tin Entering chilled fluid temperature
Tout Leaving chilled fluid temperature
TpLAN Installation control sensor (in case of
“Chiller Network”
SP #1 System #1 suction pressure transducer
DP #1 System #1 discharge pressure transducer
SP #2 System #2 suction pressure transducer
DP #2 Sys 2 : trasduttore pressione mandata
TC #1 Heat recovery heat exchanger entering water temp.
TC #2 Heat recovery heat exchanger leaving water temp.
The following items are also displayed:
1. Chiller Control digital inputs and outputs status
2. Analog outputs driving the fan speed controllers
3. Code and release of the “Chiller Control” soft-
ware.
I
Maintenance
Pushing the “Maintenance” key it is possible to ac-
cess to the following information masks:
1. ALARM HISTORY
Pushing the “Enter” the cursor enter in the list of the
memorized alarms. At this point the arrow keys al-
low to scroll the masks of all the memorized alarms
which show the date, time, code and the controlled
water temperature (entering or leaving) at the mo-
ment in which the alarm itself was detected.
2. PUMP WORKING HOURS
3. COMPRESSORS WORKING HOURS
4. PASSWORD (*)
Nota (*): Contact Itelco Clima Service Department to
access to the following masks.
RST_HOUR METERS
MSK_FILTERS
M_DISABLE
M_OFFSET1
M_OFFSET2
M_OFFSET3
HOUR_THRES
N°0000
AL000 00:00 00/00/00
Setpoint ......................00.0 °C
TemperaturE .............. 00.0 °C
U:1
Pump........................ 00000 h
U:1 SYS #1
Compressor 00000 h
U:1 SYS #2
Compressor 00000 h
U:1
DIGIT password
0000
Reset hours U:1
pump ....................... N
compressors
SYS #1 N SYS #2 N
Enabling software
filters ........................ S
Threshold .................. 00.5 °C
Interval ..................... 020 sec
Enabling
compressors
SYS #1=Y SYS #2=Y
Sensor calibration
Tin ............................. 0.0 °C
SP #1 ........................ 0.0 bar
DP #1 ........................ 0.0 bar
Tair ............................. 0.0 °C
Tout ............................ 0.0 °C
SP #2 ........................ 0.0 bar
DP #2 ........................ 0.0 bar
Sensor calibration
TpLAN ......................... 0.0 °C
Maintenance alarm
threshold
003X1000h
Manuale SWS-SWR EN1.qxp 05/11/06 14:18 Pagina 24

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