243DV2 EM-9422-B Rev.3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
CONTENTS
1. INTRODUCTION .....................................................................................4
1.1 BEFORE USE.... ...................................................................................................................4
1.2 SAFETY PRECAUTIONS (that must be observed) ...............................................................5
1.3 POINTS OF CAUTION ..........................................................................................................7
1.4 COMPONENT IDENTIFICATION ..........................................................................................8
1.5 INSTALLATION.................................................................................................................... 10
1.5.1 EXTERNAL DIMENSIONS ..................................................................................... 10
1.5.2 PANEL CUTOUT DIMENSIONS ............................................................................. 11
1.5.3 INSTALLATION ....................................................................................................... 11
1.6 WIRING INSTRUCTIONS ...................................................................................................12
1.6.1 CAUTION IN WIRING ............................................................................................. 12
1.6.2 APPLICABLE WIRE ................................................................................................ 12
1.6.3 WIRING ................................................................................................................... 12
1.6.4 TERMINAL ASSIGNMENT......................................................................................13
1.6.5 WIRING INPUT SIGNAL ......................................................................................... 13
1.6.6 WIRING HOLD INPUT ............................................................................................14
1.6.7 WIRING POWER .................................................................................................... 15
1.6.8 INSTALLING/SEPARATING TERMINAL BLOCK ....................................................16
2. BASIC SETTING OPERATION AND INSTRUCTIONS ........................17
2.1 ATTACHING/REMOVING FRONT COVER .........................................................................17
2.2 BASIC SETTING OPERATION ........................................................................................... 18
2.2.1 INSTRUCTIONS ON BASIC OPERATION ............................................................. 20
3. DISPLAY SCALING SETTING .............................................................21
3.1 DISPLAY SCALING SETTING PROCEDURE WITH PROCESS METER ..........................21
4. SETTING DISPLAY SCALING .............................................................23
4.1 STEP 1. DISPLAY SCALING VALUE A ..............................................................................26
4.1.1 DISPLAY SCALING LIST ........................................................................................26
4.1.2 OPERATING PROCEDURE ...................................................................................27
4.2 STEP 2. DISPLAY SCALING VALUE B .............................................................................29
4.2.1 OPERATING PROCEDURE ...................................................................................29
4.3 STEP 3. DECIMAL POINT POSITION ..............................................................................31
4.3.1 DECIMAL POINT POSITION LIST ......................................................................... 31
4.3.2 OPERATING PROCEDURE ...................................................................................32
5. OPERATION .........................................................................................34
6. PARAMETER CONFIGURATION .........................................................35