1592038420 XRB30-60-70-77CH EN v1.1 2021.09.15 XRB 2/38
INDEX
1. IMPORTANT USER INFORMATION ......................................................................................................................................................................... 4
2. PRODUCT DISPOSAL (WEEE) .................................................................................................................................................................................. 5
3. GENERALITIES ........................................................................................................................................................................................................ 6
3.1 ONLINE INFORMATION ................................................................................................................................................................................ 6
4. USER INTERFACE .................................................................................................................................................................................................... 6
4.1 BUTTONS ...................................................................................................................................................................................................... 6
4.2 ICONS ........................................................................................................................................................................................................... 6
4.3 LOCK THE KEYBOARD .................................................................................................................................................................................... 7
4.4 UNLOCK THE KEYBOARD ............................................................................................................................................................................... 7
4.5 PROGRAMMING MENU ................................................................................................................................................................................ 7
4.5.1 ENTER THE MENU PR2 ............................................................................................................................................................................ 7
4.5.2 MOVE PARAMETERS BETWEEN MENU PR1 AND PR2 .............................................................................................................................. 8
4.6 SETPOINT MENU .......................................................................................................................................................................................... 8
4.6.1 CHANGE THE SETPOINT ........................................................................................................................................................................... 8
5. HOTKEY .................................................................................................................................................................................................................. 8
5.1.1 DOWNLOAD ............................................................................................................................................................................................ 8
5.1.2 UPLOAD ................................................................................................................................................................................................... 8
6. PROG-KEY ............................................................................................................................................................................................................... 9
6.1 UPDATE FW .................................................................................................................................................................................................. 9
6.2 IMPORTANT NOTES ...................................................................................................................................................................................... 9
7. PARAMETER TABLE ................................................................................................................................................................................................ 9
7.1 PARAMETER DESCRIPTION ........................................................................................................................................................................... 9
7.1.1 MAIN REGULATION PARAMETERS - rEG .................................................................................................................................................. 9
7.1.2 PROBES - Prb ......................................................................................................................................................................................... 10
7.1.3 DISPLAY - diS .......................................................................................................................................................................................... 10
7.1.4 DEFROST - dEF ....................................................................................................................................................................................... 10
7.1.5 EVAPORATOR FANS - FAn ...................................................................................................................................................................... 11
7.1.6 AUXILIARY REGULATOR - AUS ............................................................................................................................................................... 11
7.1.7 TEMPERATURE ALARM - ALr ................................................................................................................................................................. 11
7.1.8 DIGITAL OUTPUTS - oUt ......................................................................................................................................................................... 12
7.1.9 DIGITAL INPUTS – inP ............................................................................................................................................................................ 12
7.1.10 ENERGY SAVING – ES ........................................................................................................................................................................ 14
7.1.11 COUNTERS – Cnt ............................................................................................................................................................................... 14
7.1.12 REAL TIME CLOCK ............................................................................................................................................................................. 15
7.1.13 SERIAL COMMUNICATION ................................................................................................................................................................ 15
7.1.14 USER INTERFACE ............................................................................................................................................................................... 15
7.1.15 INFORMATION (READ ONLY) ............................................................................................................................................................ 15
8. PARAMETER CONFIGURATION ............................................................................................................................................................................. 16
9. REGULATION ........................................................................................................................................................................................................ 20
10. ENERGY SAVING ALGORITHMS ....................................................................................................................................................................... 20
10.1 BASIC ENERGY SAVING ALGORITHM – ERA=BAS ......................................................................................................................................... 21
10.1.1 PARAMETER INVOLVED AND SUGGESTED VALUES ........................................................................................................................... 21
10.1.2 INTERACTION WITH OTHER SENSORS ............................................................................................................................................... 21
10.1.3 RULE TABLES FOR ACTIVATION AND DEACTIVATION ........................................................................................................................ 22
10.2 AUTOMATIC ENERGY SAVING ALGORITHM ................................................................................................................................................ 22
10.2.1 PARAMETER INVOLVED AND SUGGESTED VALUES ........................................................................................................................... 22
10.2.2 INTERACTION WITH OTHER SENSORS ............................................................................................................................................... 23
10.2.3 RULE TABLES FOR ACTIVATION AND DEACTIVATION ........................................................................................................................ 24
10.3 ENERGY SAVING AND REAL TIME CLOCK ..................................................................................................................................................... 24
11. PULL DOWN .................................................................................................................................................................................................... 25
11.1.1 NORMAL MODE ................................................................................................................................................................................ 25
11.1.2 EXITING FROM ADVANCED ENERGY SAVING MODE ......................................................................................................................... 25
12. EVAPORATOR FANS ......................................................................................................................................................................................... 26
12.1 EVAPORATOR FAN AND DIGITAL INPUT ...................................................................................................................................................... 26
13. DEFROST ......................................................................................................................................................................................................... 26
13.1 TIMED OR PROBE CONTROLLED MODE ...................................................................................................................................................... 26
13.2 OPTIMIZED DEFROST .................................................................................................................................................................................. 27
13.3 SYNCRONIZED DEFROST ............................................................................................................................................................................. 27
14. LIGHT OUTPUT CONTROL ................................................................................................................................................................................ 27
15. INTERNAL COUNTERS ...................................................................................................................................................................................... 28
16. DIGITAL OUTPUTS ........................................................................................................................................................................................... 29
16.1 COMPRESSOR OUTPUT (OAX = CP1) ............................................................................................................................................................ 29
16.2 DEFROST OUTPUT (OAX = DEF) .................................................................................................................................................................... 29
16.3 EVAPORATOR FAN OUTPUT (OAX = FAN) ..................................................................................................................................................... 29
16.4 ALARM OUTPUT (OAX = ALR) ....................................................................................................................................................................... 29
16.5 LIGHT OUTPUT (OAX = LIG) .......................................................................................................................................................................... 29
16.6 AUXILIARY OUTPUT (OAX = AUS) ................................................................................................................................................................. 29
16.6.1 AUXILIARY REGULATOR .................................................................................................................................................................... 29
16.6.2 TIMED ACTIVATION .......................................................................................................................................................................... 29
16.6.3 GENERAL NOTES ............................................................................................................................................................................... 29