Table Of Contents - M-system M3-UNIT Series Operating Manual

1. INTRODUCTION .....................................................................................4
1.1 PACKAGE .............................................................................................................................4
2. sAFETY PRECAUTIONs (Be sure to observe.).....................................5
3. POINTs OF CAUTION ...........................................................................7
3.1 BEFORE USE .... ..................................................................................................................7
3.2 CONFORMITY WITH UL ......................................................................................................7
3.3 CONFORMITY WITH EU DIRECTIVES ...............................................................................7
3.4 ENVIRONMENT ...................................................................................................................7
3.5 WIRING ................................................................................................................................8
3.6 HANDLING CAUTIONS ........................................................................................................8
4. FEATUREs AND PREPARATION PROCEDURE OF M3LDY ..............9
4.1 FEATURES OF M3LDY ........................................................................................................9
4.2 PREPARATION PROCEDURE .............................................................................................9
5. COMPONENT IDENTIFICATION ......................................................... 10
5.1 FRONT AND SIDE VIEWS ................................................................................................. 10
5.1.1 STATUS INDICATOR LED ....................................................................................... 11
5.2 INTERNAL VIEW ................................................................................................................ 13
6. HOW TO OPEN THE COVER ..............................................................14
7. DIP sWITCH CONFIGURATION ..........................................................15
7.1 DIFFERENCE BETWEEN DIP SW CONFIGURATION AND PC CONFIGURATION ......... 15
7.2 DIP SWITCH SELECTION PER I/O SPECIFICATION ........................................................ 15
7.2.1 CONFIGURATION MODE ....................................................................................... 16
7.2.2 INPUT TYPE ........................................................................................................... 16
7.2.3 OUTPUT TYPE ....................................................................................................... 16
7.2.4 FRONT CONTROL BUTTON LOCK ....................................................................... 17
8. WIRING .................................................................................................18
8.1 CAUTION IN WIRING ......................................................................................................... 18
8.2 WIRING INSTRUCTIONS ................................................................................................... 18
8.3 TERMINAL ASSIGNMENT .................................................................................................20
8.4 TERMINAL CONNECTIONS ..............................................................................................21
8.4.1 WIRING INPUT.......................................................................................................21
8.4.2 WIRING OUTPUT...................................................................................................22
8.4.3 WIRING POWER ....................................................................................................22
CONTE NTs
M3LDY OPERATING MANUAL EM-2664-B Rev.0 2