ENMET MX-32 - Manual (Page 3)

Table of Contents
1.0 INTRODUCTION ........................................................................................................................................................1
1.1 U NPACK ......................................................................................................................................................................1
1.2 C HECK O RDER .............................................................................................................................................................1
1.3 S ERIAL N UMBERS ........................................................................................................................................................1
2.0 FEATURES ..................................................................................................................................................................2
2.1 MX32 C ONTROL ELEMENTS .........................................................................................................................................2
2.2 F RONT PANEL FEATURES ..............................................................................................................................................3
3.0 INSTALLATION .........................................................................................................................................................5
3.1 M OUNTING MX32 C ONTROL .......................................................................................................................................5
3.2 W IRING THE MX32 C ONTROL ......................................................................................................................................6
3.2.1 Relay Contacts .....................................................................................................................................................6
3.2.2 Wiring Requirements............................................................................................................................................6
4-20 Sensor/Transmitter................................................................................................................................................8
4.0 OPERATION................................................................................................................................................................9
4.1 F RONT P ANEL P USHBUTTON S WITCHES ........................................................................................................................9
4.2 D ISPLAY AT START - UP ...............................................................................................................................................10
4.3 D ISPLAY C YCLE OF C HANNEL MEASUREMENTS ..........................................................................................................11
4.3.1 Display of No Measurements Mode ....................................................................................................................11
4.3.2 Display of a Single Channel Mode......................................................................................................................11
5.0 MAINTENANCE .......................................................................................................................................................12
5.1 E NTER THE MAINTENANCE MENUS ..............................................................................................................................12
5.1.1 Entering the Maintenance Menus........................................................................................................................12
5.1.2 Exit the Maintenance Menus...............................................................................................................................12
5.1.3
MX32 C ONTROL Sequence of Maintenance Menus.............................................................................................13
5.2 P ROGRAMMING MENU ................................................................................................................................................14
5.3 I NITIALIZATION (INI) MENU .......................................................................................................................................17
5.4 C ALIBRATION M ENU MX32 C ONTROL .......................................................................................................................18
5.4.1 Calibration Following an Initialization Non Oxygen Transmitter ........................................................................18
5.4.2 Calibration For regular preventive maintenance ................................................................................................19
5.5 C HANGING A CCESS C ODE ..........................................................................................................................................20
5.6 B UZZER MENU ...........................................................................................................................................................20
6.0 WARRANTY..............................................................................................................................................................21
List of Illustrations
F IGURE 1: MX32 F EATURES .................................................................................................................................. 2
F IGURE 2: MX32 F RONT P ANEL ............................................................................................................................. 3
F IGURE 3: MX32 D ISPLAY ..................................................................................................................................... 4
F IGURE 4: M OUNTING MX32 .................................................................................................................................. 5
T ABLE 1 A : F AULT AND A LARM R ELAY S ETTING ........................................................................................................ 6
F IGURE 5: MX32 C ONTROL M AIN P OWER AND C HANNEL B OARD .............................................................................. 7
T ABLE 1: WIRING TERMINAL .................................................................................................................................... 8
T ABLE 2: W IRING FOR A T WO W IRE S/T .................................................................................................................. 8
T ABLE 3: W IRING FOR A T HREE W IRE S/T ............................................................................................................... 8
T ABLE 4: MX32 C ONTROL S EQUENCE OF M AINTENANCE M ENUS .............................................................................13