FUN Parameter Description Min Max UnitsF01 Password 123 F02
Control differential (Hysteresis) 0.1 20 C
F03 Temperature reading offset (Room probe calibration) -5 5
CF04 Temperature reading offset (Evaporator Probe calibration) -5 5
CF05 Setpoint lock. Minimum setpoint allowed -50 75 CF06 Setpoint
lock. Maximum setpoint allowed -50 75 C Press & hold
simultaneously the Up & Down Keys until FUN is displayedF07
Type of defrost (0=Elements, 1=Hot gas) 0 1 Release the keys and
wait until the first parameter FO1 is displayed.F08 Start defrost
on time or temperature (0=Time, 1=Temp) 0 1 Press the Set key and
enter the password 123 using Up & Down keysF09 Interval Between
Defrosts (Only if F07=0) 1 999 Min Confirm Password by pressing
Set.F10 Maximum time the refrigeration can run without a defrost
(Only if F07=1) 1 240 hour Use Up & Down keys to select next
parameter then press Set to enter parameterF11 Start Temperature of
defrost (Only if F07=1) -50 75 C Use Up & Down keys to select
desired value and press Set to confirm new setting.F12 The time S2
sensor must remain at the temperature set in F10 before defrosting
0 90 minF13 Start Defrost when controller is powered up 0=No 1=Yes
F14 End defrost temperature (S2 Sensor) -50 75 CF15 Maximum
duration of defrost 0 90 F16 Fans on during defrost 0=No 1=Yes F17
Delay of first defrost after controller power up (Only if F0=0) 0
999 MinF18 Lock temperature display during defrost 0=No 1=YesF19
Dripping Time 0 30 Min Press & hold Up key four 4 sec until DEF
or REF is displayedF20 Start fan temperature after defrost (S2
Sensor) -50 75 C Release the Up key and controller will go into
defrost.F21 Fan delay after dripping time 0 30 MinF22 Fans on with
compressor 0=Yes 1=No F23 High temperature Evap fan cut out (S2
Sensor) -50 75 CF24 Differential for starting fans after high temp
cut out 0.1 20 CF25 Low temperature alarm (S1 Sensor) -50 75 CF26
Low temperature alarm differential 0.1 20 CF27 High temperature
alarm (S1 Sensor) -50 75 C
F28 High temperature alarm differential 0.1 20 C Press the Up
key & T1 will be displayed followed by the maximum &
minimumF29 Alarm delay after controller power up 0 999 Min
temperature for the S1 senor. T2 will then be displayed followed by
the maximum &F30 Alarm delay after dripping time 0 999 Min
minimum temperature of the S2 sensor.F31 Configuration of digital
input. (See data sheet for options) 0 3 F32 Time delay for
activation of door switch 0 99 MinF33 Time for fans to run on after
defrost start 0 99 MinF34 Start delay on power up of controller 0
240 MinF35 Minimum on time of compressor 0 999 MinF36 Minimum off
time of compressor 0 999 MinF37 Compressor on or off with a faulty
S1 sensor (Ambient) 0=Off 1=On F38 Probe display speed (Larger the
value longer the res ponse time of the sensor S1) 0 9 F39 Network
address for RS-485 0 247
PH 09 582 0200
until - - - is displayed. The controller will now return to
normal operation.Once parameter modification is completed press
& hold the Set key.
n mum ax mum emperatures
ct vate anua e rost
TC 940Ri Plus Operating Parameters
Modification Of Parameters
Modification Of The Set PointPress & hold Set key for 2 sec
and Release set when SEL is displayed.
Use the Up & Down keys to select the desired setpoint.
