Shangfang SF-102 Quick Start Manual

Model: SF-I02 Digital Temperature Controller
Refrigeration LED
Features of Function
• It is a mini-sized and integrated
• Main functions: Temperature
turning off compressor

Specifications

l. Output of the outside sealed transformer:
2. Temperature sensor: NTC, doublc sensors (for cold-room temp.& defrost control),2m(L)
3. Rangeoftemperaturedisplay:-45~+150'C
4. Range of set temperature:
5. Dimension:77(Length)
Mounting hole dimension:71
6. Temperature of the operating environment:-10~60'C
Relative Humidity:20%-90%(Non-condensing)
7. Relay output contact capacity
• Compressor: N.O. 20A/250VAC
(applicable to one HP Compressor,
• Light: N.O. 5A/250VAC

Front Panel Operation

I . Set temperature
• Press ~ button, the set temperature
• Press ~ or ~ button to modify and store the displayed value. Press ~
and display the cold-room temperature.
• Ifno more button is pressed within 10 seconds, the cold-room temperature
2. Light: Press ~ button, it lights; Press again, it stops.
3. Manual start/stop defrost: Press ~
4. Display the evap. Temperature:
after 10 seconds the cold-room temp. is resumed to be displayed.
5. Refrigeration LED: During refrigeration,
is off; During the delay, the LED flashes.
6. Defrost LED: during defrosting,
display of defrost, the LED flashes.
7. Parameter setup
• Press ~ button for 6 seconds to enter parameter
flash; press ~or ~ to enter a tens digit and press ~
a single digit and press ~ button to confirm. Ifit is correct, parameter code EI will be displayed (when
it is set to 00, the password
• Press again~button
• Press ~ or ~ button, the value of parameter will be displayed and can be modified and stored.
• Ifno more button is pressed within 10 seconds, it will return to normal operation mode.
Function
Parameter
PAS
Password
Lower setpoint limit
EI
Higb~r setpoint limit
E2
Temp. hysteresis
E3
Camp. start delay time
E4
Offset on room temp.
ES
Defrollt LED
intelligent controller
Display/ Temperature
/ Light Control! Value Storing/ Self Testing /Parameter
12VAC(one transformer
-45~+45'C (-45-+
X 35(Width) X 60(Depth)mm
(Length) X 29(Width)mm
ifmore it needs to connect an toAC contactor)
is displayed.
button and hold for 6 seconds to defrost or stop defrost.
Press ~ button and hold for 6 seconds, the evap. temp. is displayed,
the LED is on; When the cold room temp. is constant, the LED
the LED is on; When it stops defrosting,
will be cancelled).
to select sequentially from the parameters:
Set range Default
00-99
4S"C-Settemp
-4S'F . -8'F
4S"C
Settemp'-113'F
l-lO"C
18 'F
1
O-IOMia 2Mia
20-20"C
-36-36'F
'o
. s ~
~ "
and applicable
Control/ Manual, automatic defrost by
matched with one temp. controller)
(-45-+150r); Accuracy:±I'C
Factory default :O'C (32r)
113r);
(14~ 140r);
setting, at the same time "PAS" will be displayed and
button to confirm;and
E2,E3,E4,E5,E6,Fl
Function
Parameter
Offset on evap. Temp.
E6
22'C
Max. Defrost duration
FI
10"C F2
Defrost interval
SO'F
Defrost termination temp.
F3
S"C
9'F
Display during defrost
F4
0
Temperature unit
CI
~I
n
Stand Cover Panel
to the compressor of one HP.
Locking'
(±2r)
button to exit the adjustment
will be displayed.
the LED is off. During the delay
then press ~ or ~
,F2,F3,F4,CI.
Set range
-20-20
36-36'F
1-60Min
0-24Hr
time
0-4S'C
32-113'F
O-Normal display
I Last value
=
before defrost
Celsius="C Fahr.="F
to enter
Default
"C
0
20Min
4Hr
8"C
46'F
0
'C