Table Of Contents - Emerson Dixell XR20T Operating Instructions Manual

INDEX
1. IMPORTANT USER INFORMATION ..................................................................................................................................................................................... 5
2. PRODUCT DISPOSAL (WEEE) .............................................................................................................................................................................................. 6
3. GENERALITIES ...................................................................................................................................................................................................................... 7
3.1 USEFUL INFORMATION ............................................................................................................................................................................................ 7
4. USER INTERFACE ................................................................................................................................................................................................................. 7
4.1 SCREENS .................................................................................................................................................................................................................... 7
4.2 ICONS......................................................................................................................................................................................................................... 8
4.3 GESTURES ................................................................................................................................................................................................................10
4.4 HOME BROWSING ..................................................................................................................................................................................................10
4.5 STAND-BY MODE ....................................................................................................................................................................................................10
4.6 PROGRAMMING MENU..........................................................................................................................................................................................10
4.7 SETPOINT MENU .....................................................................................................................................................................................................11
4.8 HOTKEY - UPLOAD ..................................................................................................................................................................................................11
4.9 HOTKEY - DOWNLOAD ...........................................................................................................................................................................................11
4.10 X9 .............................................................................................................................................................................................................................11
4.11 PARAMETER MENU ................................................................................................................................................................................................12
4.12 PASSWORD MENU ..................................................................................................................................................................................................13
5. PARAMETER TABLE ...........................................................................................................................................................................................................13
5.1 PARAMETER DESCRIPTION.....................................................................................................................................................................................13
5.1.1 Main regulation parameters - rEG ...................................................................................................................................................................13
5.1.2 Probe configuration parameters - Prb ............................................................................................................................................................14
5.1.3 Visualization parameters - diS ..........................................................................................................................................................................14
5.1.4 Defrost configuration parameters - dEF ..........................................................................................................................................................14
5.1.5 Evaporator and condenser fan configuration parameters - FAn ...................................................................................................................15
5.1.6 Auxiliary regulator parameters - AUS ..............................................................................................................................................................16
5.1.7 Alarm configuration parameters ......................................................................................................................................................................16
5.1.8 Digital and analogue output configuration parameters - out........................................................................................................................17
5.1.9 Digital input configuration parameters - inP ...................................................................................................................................................17
5.1.10 Energy saving configuration parameters - ES ............................................................................................................................................18
5.1.11 Counters, read only values - Cnt..................................................................................................................................................................18
5.1.12 Real Time Clock configuration parameters - rtC ........................................................................................................................................19
5.1.13 Memory storage management - E2 ...........................................................................................................................................................19
5.1.14 Serial Communication port configuration parameters - CoM...................................................................................................................19
5.1.15 User Interface configuration parameters - Ui ............................................................................................................................................20
5.1.16 Information, read only parameters - inF ....................................................................................................................................................20
5.2 PARAMETER CONFIGURATION 1 ...........................................................................................................................................................................20
5.3 PARAMETER CONFIGURATION 2 ...........................................................................................................................................................................26
6. REGULATION .....................................................................................................................................................................................................................32
6.1 DOUBLE COMPRESSOR REGULATION ...................................................................................................................................................................32
7. ENERGY SAVING ................................................................................................................................................................................................................32
7.1 BASIC ENERGY SAVING ALGORITHM .....................................................................................................................................................................32
7.1.1 PARAMETERS INVOLVED...................................................................................................................................................................................32
8. PULL DOWN FUNCTION ....................................................................................................................................................................................................33
9. DEFROST OPERATIONS .....................................................................................................................................................................................................33
9.1 TIMED OR TEMPERATURE CONTROLLED MODE ...................................................................................................................................................33
10. EVAPORATOR FAN .......................................................................................................................................................................................................33
10.1 EVAPORATOR FAN AND DIGITAL INPUT ................................................................................................................................................................33
11. CONDENSER FAN .........................................................................................................................................................................................................34
12. DIGITAL OUTPUTS ........................................................................................................................................................................................................34
12.1 COMPRESSOR OUTPUT (
12.2 DEFROST OUTPUT (
12.3 EVAPORATOR FAN OUTPUT (
12.4 ALARM OUTPUT ( A
O
12.5 LIGHT OUTPUT ( A
O X
12.6 AUXILIARY OUTPUT (
12.6.1 AUXILIARY REGULATOR ...............................................................................................................................................................................34
12.6.2 TIMED ACTIVATION ......................................................................................................................................................................................34
12.6.3 GENERAL NOTES ...........................................................................................................................................................................................35
12.7 DEAD BAND REGULATION (
12.8 ON/OFF OUTPUT (
O
12.9 ENERGY SAVING OUTPUT (
12.10 CONDENSER FAN OUTPUT (
12.11 SECOND COMPRESSOR OUTPUT (
12.12 SECOND DEFROST OUTPUT (
12.13 HEATER OUTPUT (
O
13. DIGITAL INPUTS............................................................................................................................................................................................................35
13.1 DOOR SWITCH ( F=
IX
13.2 START DEFROST ( F=
IX
13.3 AUXILIARY OUTPUT (
13.4 ENERGY SAVING (
IX
1592040000 XR20-30-60-70T EN v1.5 2021.06.22
A = CP1) ......................................................................................................................................................................34
O X
A = EF) ...............................................................................................................................................................................34
O X D
A = FA ) ...............................................................................................................................................................34
O X N
= AL ) ..................................................................................................................................................................................34
X R
= L G)......................................................................................................................................................................................34
I
A = AUS) ............................................................................................................................................................................34
O X
A = ) .....................................................................................................................................................................35
O X DB
A = F) .................................................................................................................................................................................35
X ON
A = HES) ...................................................................................................................................................................35
O X
A = C ) .................................................................................................................................................................35
O X ND
A = CP2)........................................................................................................................................................35
O X
A = F2) ................................................................................................................................................................35
O X D
A = HE ) .................................................................................................................................................................................35
X T
).........................................................................................................................................................................................35
DOR
EF) ......................................................................................................................................................................................35
D
F=AUS) ...............................................................................................................................................................................36
IX
F=ES) ........................................................................................................................................................................................36
XR20-30-60-70T 3/41