Emerson Dixell XR35CX - 110VAC - Page 6

vi • XR35CX I&O Manual 026-1203 Rev 3 03-FEB-2015
8.3. PRESSURE SWITCH (I2F=PAL) ................................................................................................................................... 14
8.4. D
OOR SWITCH INPUT (I1F OR I2F=DOR) .................................................................................................................... 14
8.5. S
TART DEFROST (I1F OR I2F=DEF)............................................................................................................................ 14
8.6. S
WITCH THE AUXILIARY RELAY (I2F=AUS) ............................................................................................................. 14
8.7. I
NVERSION OF THE KIND OF ACTION: HEATING-COOLING (I2F=HTR) ...................................................................... 14
8.8. E
NERGY SAVING (I2F=ES) ......................................................................................................................................... 14
8.9. H
OLIDAY DEFROST (I2F=HDF) - ONLY FOR MODELS WITH RTC ............................................................................. 14
8.10. ON/OFF F
UNCTION (I2F=ONF) ................................................................................................................................ 15
8.11. D
IGITAL INPUTS POLARITY....................................................................................................................................... 15
9 RS485 SERIAL LINE (FOR MONITORING SYSTEMS)...................................................................................... 16
10 X-REP OUTPUT (OPTIONAL) ............................................................................................................................... 16
11 INSTALLATION AND MOUNTING...................................................................................................................... 17
12 ELECTRICAL CONNECTIONS............................................................................................................................. 17
12.1. P
ROBE CONNECTION................................................................................................................................................. 17
13 HOW TO USE THE HOT KEY ............................................................................................................................... 18
13.1. H
OW TO PROGRAM A HOT KEY FROM THE CONTROLLER (UPLOAD)...................................................................... 18
13.2. H
OW TO PROGRAM THE CONTROLLER USING A HOT KEY (DOWNLOAD) ............................................................... 18
14 ALARM SIGNALS .................................................................................................................................................... 19
14.1. S
ILENCING BUZZER / ALARM RELAY OUTPUT ......................................................................................................... 19
14.2. A
LARM RECOVERY ................................................................................................................................................... 19
14.3. O
THER MESSAGES .................................................................................................................................................... 19
15 SPECIFICATIONS.................................................................................................................................................... 20
16 CONNECTIONS ........................................................................................................................................................ 21
17 E2 MODBUS NETWORK WIRING ....................................................................................................................... 22
18 ECT MODBUS NETWORKING TO E2S............................................................................................................... 23
18.1. COM P
ORT ASSOCIATIONS - E2 VERSIONS 3.XX AND BELOW ................................................................................ 23
18.2. COM P
ORT ASSOCIATIONS - E2 VERSIONS 4.2 AND ABOVE ................................................................................... 23
18.3. E2 S
ETUP OF DEVICES .............................................................................................................................................. 24
18.3.1. Set Up Network Ports........................................................................................................................................ 24
18.3.2. Add and Connect the Device ............................................................................................................................. 24
18.4. W
IRING TYPES .......................................................................................................................................................... 26
18.5. MODBUS T
ERMINATION BLOCKS ........................................................................................................................... 26
19 DEFAULT SETTING VALUES............................................................................................................................... 27
APPENDIX A - ALTERNATE MODBUS COM WIRING METHOD FOR E2, XR, XM, AND XEV DEVICES ..
31