M-system 47DM User manual

147DM OPERATING MANUAL EM-9510-B Rev.6
Digital Panel Meters 47 Series
POTENTIOMETER INPUT DIGITAL PANEL METER
(5 1/2 digit, LCD display type)
Model: 47DM
OPERATING MANUAL
http://www.m-system.co.jp/
5-2-55, Minamitsumor
i, Nishinari-ku, Osaka 557-0063 JAPA
N
Te l: [phone] Fax: [phone]
E-mail: [e-mail]

247DM OPERATING MANUAL EM-9510-B Rev.6
CONTENTS
1. INTRODUCTION ......................................................................................... 8
1.1 BEFORE USE.......................................................................................................................8
1.2 SAFETY PRECAUTIONS (that must be observed)...............................................................9
1.3 POINTS OF CAUTION........................................................................................................ 11
1.4 RELATED MANUALS AND PRODUCTS ............................................................................13
1.4.1 RELATED MANUALS..............................................................................................13
1.4.2 RELATED PRODUCTS........................................................................................... 13
1.5 COMPONENT IDENTIFICATION........................................................................................ 14
1.6 INSTALLATION.................................................................................................................... 18
1.6.1 EXTERNAL DIMENSIONS .....................................................................................18
1.6.2 PANEL CUTOUT DIMENSIONS ............................................................................. 19
1.6.3 VIEWING ANGLE....................................................................................................19
1.6.4 INSTALLATION .......................................................................................................20
1.7 WIRING INSTRUCTIONS ...................................................................................................22
1.7.1 CAUTION IN WIRING ..............................................................................................22
1.7.2 SOLDERLESS TERMINAL AND WIRE ...................................................................22
1.7.3 TERMINAL ASSIGNMENT ......................................................................................24
1.7.4 WIRING INPUT SIGNAL..........................................................................................25
1.7.5 WIRING EXCITATION SUPPLY ...............................................................................26
1.7.6 WIRING DC OUTPUT..............................................................................................27
1.7.7 WIRING ALARM OUTPUT (RELAY)........................................................................28
1.7.8 WIRING ALARM OUTPUT (PHOTO MOSFET RELAY) ..........................................29
1.7.9 WIRING NETWORK INTERFACE ...........................................................................30
1.7.10 WIRING BCD OUTPUT .........................................................................................32
1.7.11 WIRING EVENT TRIGGER INPUT........................................................................35
1.7.12 WIRING POWER ...................................................................................................36
1.7.13 INSTALLING/SEPARATING TERMINAL BLOCK ...................................................37
1.7.14 ATTACHING/REMOVING TERMINAL COVER ......................................................39
2. BASIC SETTING AND OPERATION ........................................................ 40
2.1 BASIC SETTING ................................................................................................................40
2.1.1 BASIC SETTING FLOW..........................................................................................40
2.1.2 RELATION BETWEEN INPUT SCALING AND DISPLAY SCALING ......................40
2.1.3 BASIC SETTING PROCEDURE.............................................................................41
2.2 BASIC SETTING OPERATION AND INSTRUCTIONS ......................................................42
2.2.1 BASIC SETTING OPERATION...............................................................................42
2.2.2 INSTRUCTIONS ON BASIC OPERATION.............................................................44

347DM OPERATING MANUAL EM-9510-B Rev.6
3. SETTING SCALING VALUES................................................................... 46
3.1 STEP 1. INPUT SCALING VALUE ZERO ..........................................................................48
3.1.1 OPERATING PROCEDURE ...................................................................................48
3.2 STEP 2. DISPLAY SCALING VALUE ZERO......................................................................50
3.2.1 OPERATING PROCEDURE...................................................................................50
3.3 STEP 3. INPUT SCALING VALUE SPAN ..........................................................................53
3.3.1 OPERATING PROCEDURE...................................................................................53
3.4 STEP 4. DISPLAY SCALING VALUE SPAN ......................................................................55
3.4.1 OPERATING PROCEDURE...................................................................................55
3.5 STEP 5. DECIMAL POINT POSITION ..............................................................................58
3.5.1 OPERATING PROCEDURE...................................................................................58
4. OPERATION ............................................................................................. 61
5. PARAMETER CONFIGURATION ............................................................. 62
6. SETTING BARGRAPH ............................................................................. 70
6.1 BARGRAPH TYPE .............................................................................................................71
6.1.1 OPERATING PROCEDURE ...................................................................................71
6.2 BARGRAPH LOWER LIMIT/UPPER LIMIT........................................................................73
6.2.1 OPERATING PROCEDURE...................................................................................73
7. SETTING ANALOG OUTPUT ................................................................... 75
7.1 ANALOG OUTPUT TYPE....................................................................................................77
7.1.1 OPERATING PROCEDURE ....................................................................................77
7.2 ANALOG OUTPUT FUNCTION MODE ..............................................................................79
7.2.1 OPERATING PROCEDURE....................................................................................79
7.3 ANALOG OUTPUT 0% / ANALOG OUTPUT 100% ............................................................81
7.3.1 OPERATING PROCEDURE....................................................................................81
8. BASIC ALARM SETTING ......................................................................... 83
8.1 ALARM OUTPUT PATTERN...............................................................................................87
8.1.1 OPERATING PROCEDURE ...................................................................................88
8.2 ALARM SETPOINT ............................................................................................................89
8.2.1 ALARM SETPOINT LIST........................................................................................89
8.2.2 OPERATING PROCEDURE...................................................................................90
8.3 TRIP ACTION (LO/HI).........................................................................................................92
8.3.1 OPERATING PROCEDURE...................................................................................92
8.4 DEADBAND........................................................................................................................94
8.4.1 OPERATING PROCEDURE...................................................................................94
8.5 ON DELAY TIME ................................................................................................................96
8.5.1 OPERATING PROCEDURE...................................................................................96
8.6 OFF DELAY TIME...............................................................................................................98
8.6.1 OPERATING PROCEDURE...................................................................................98

447DM OPERATING MANUAL EM-9510-B Rev.6
8.7 ONE-SHOT OUTPUT ....................................................................................................... 100
8.7.1 OPERATING PROCEDURE.................................................................................. 100
8.8 ALARM OUTPUT LOGIC (coil energized or de-energized at alarm) ................................ 102
8.8.1 OPERATING PROCEDURE................................................................................. 102
8.9 MAIN DISPLAY BLINKING AT ALARM............................................................................. 104
8.9.1 OPERATING PROCEDURE................................................................................. 104
9. BANK SETTING.......................................................................................106
9.1 BANK SWITCHING .......................................................................................................... 107
9.1.1 OPERATING PROCEDURE ................................................................................. 107
9.2 BANK COPY..................................................................................................................... 109
9.2.1 OPERATING PROCEDURE................................................................................. 109
9.3 BANK NO...........................................................................................................................111
9.3.1 OPERATING PROCEDURE..................................................................................111
10. ADVANCED ALARM SETTING ............................................................. 112
10.1 P OUTPUT...................................................................................................................... 115
10.1.1 OPERATING PROCEDURE................................................................................ 115
10.2 LATCHING ALARM......................................................................................................... 117
10.2.1 OPERATING PROCEDURE ............................................................................... 117
10.3 ALARM POWER ON DELAY .......................................................................................... 119
10.3.1 OPERATING PROCEDURE ............................................................................... 119
10.4 STANDBY SEQUENCE .................................................................................................. 121
10.4.1 OPERATING PROCEDURE ...............................................................................121
10.5 ALARM TRIP ACTION AT OVER-RANGE ......................................................................123
10.5.1 OPERATING PROCEDURE ...............................................................................123
11. AVERAGING INPUT ...............................................................................125
11.1 AVERAGING TYPE..........................................................................................................127
11.1.1 OPERATING PROCEDURE ................................................................................127
11.2 AVERAGING TIME ..........................................................................................................129
11.2.1 OPERATING PROCEDURE................................................................................129
12. ELIMINATING FLUCTUATION AROUND “0”........................................131
12.1 LOW-END CUTOUT .......................................................................................................132
12.1.1 OPERATING PROCEDURE................................................................................ 132
12.2 LOW-END CUTOUT VALUE ........................................................................................... 134
12.2.1 OPERATING PROCEDURE ...............................................................................134
13. SETTING DISPLAY COLOR..................................................................136
13.1 OPERATING PROCEDURE ...........................................................................................136
14. GOING BACK AUTOMATICALLY TO MEASURING MODE..................138
14.1 OPERATING PROCEDURE ...........................................................................................139

547DM OPERATING MANUAL EM-9510-B Rev.6
15. ADJUSTING DISPLAY REFRESHING RATE........................................141
15.1 OPERATING PROCEDURE ...........................................................................................142
16. ROUNDING OFF LOWEST DIGIT READING........................................144
16.1 OPERATING PROCEDURE ...........................................................................................145
17. DETECTING STEEP INPUT CHANGES................................................147
17.1 OPERATING PROCEDURE............................................................................................149
18. ADJUSTING BRIGHTNESS OF DISPLAY ............................................151
18.1 OPERATING PROCEDURE ...........................................................................................152
19. ADJUSTING LCD CONTRAST..............................................................154
19.1 OPERATING PROCEDURE ...........................................................................................155
20. SETTING EVENT TRIGGER INPUT ......................................................157
20.1 EVENT TRIGGER MODE............................................................................................... 162
20.1.1 OPERATING PROCEDURE ...............................................................................162
20.2 ON TIMING DELAY ........................................................................................................164
20.2.1 OPERATING PROCEDURE...............................................................................164
20.3 OFF TIMING DELAY....................................................................................................... 166
20.3.1 OPERATING PROCEDURE...............................................................................166
20.4 STARTUP TIMER ...........................................................................................................168
20.4.1 OPERATING PROCEDURE...............................................................................168
21. SETTING BCD OUTPUT........................................................................170
21.1 BCD LOGIC ....................................................................................................................172
21.1.1 OPERATING PROCEDURE ................................................................................172
22. SETTING MODBUS COMMUNICATION ...............................................174
22.1 DEVICE ADDRESS ........................................................................................................ 175
22.1.1 OPERATING PROCEDURE ...............................................................................175
22.2 BAUD RATE.................................................................................................................... 177
22.2.1 OPERATING PROCEDURE...............................................................................177
22.3 PARITY BIT.....................................................................................................................179
22.3.1 OPERATING PROCEDURE...............................................................................179
22.4 STOP BIT........................................................................................................................181
22.4.1 OPERATING PROCEDURE...............................................................................181
22.5 TIMER............................................................................................................................. 183
22.5.1 OPERATING PROCEDURE...............................................................................183
22.6 LONG REGISTER ..........................................................................................................185
22.6.1 OPERATING PROCEDURE...............................................................................185

647DM OPERATING MANUAL EM-9510-B Rev.6
23. LOOP TESTING .....................................................................................187
23.1 LOOP TEST OUTPUT RANGE ......................................................................................187
23.2 OPERATING PROCEDURE...........................................................................................188
24. CONFIRMING AND CONFIGURING ALARM SETPOINTS..................190
24.1 CONFIGURATION OF ALARM SETPOINTS ................................................................. 191
24.1.1 OPERATING PROCEDURE ...............................................................................191
24.2 MANUAL SUB DISPLAY RESET....................................................................................193
24.2.1 OPERATING PROCEDURE...............................................................................193
25. FORCING THE PRESENT DISPLAY VALUE TO ZERO........................195
26. RETAINING MAX AND MIN VALUES....................................................198
27. SETTING DISPLAY READING TYPE TO MAX OR MIN VALUE........... 200
27.1 OPERATING PROCEDURE............................................................................................200
28. RETAINING MEASUREMENT STATUS ............................................... 202
29. RESETTING MAX/MIN VALUES AND LATCHING ALARM................. 203
30. CONFIGURING PARAMETERS VIA INFRARED COMMUNICATION. 204
31. LIMITING BUTTON OPERATION ......................................................... 206
31.1 LOCKOUT SETTING ......................................................................................................207
31.1.1 OPERATING PROCEDURE ................................................................................207
31.2 TRANSITION TIME TO LOCKOUT SETTING MODE.....................................................208
31.2.1 OPERATING PROCEDURE ...............................................................................208
32. USER CALIBRATION ............................................................................210
32.1 TEACH CALIBRATION ................................................................................................... 210
32.1.1 TEACH CALIBRATION FLOW............................................................................. 210
32.2 ANALOG OUTPUT ADJUSTMENT ................................................................................ 211
32.2.1 ANALOG OUTPUT ADJUSTMENT FLOW ......................................................... 2 11
32.2.2 OPERATING PROCEDURE...............................................................................212
33. INSPECTION / CLEANING....................................................................215
34. TROUBLESHOOTING ...........................................................................216
34.1 ERROR MESSAGES...................................................................................................... 216
34.2 INITIALIZING SETTING VALUES...................................................................................217
34.2.1 OPERATING PROCEDURE...............................................................................217
34.3 CONFIRMING FIRMWARE VERSION ...........................................................................218
34.3.1 OPERATING PROCEDURE...............................................................................218

747DM OPERATING MANUAL EM-9510-B Rev.6
35. APPENDICES ........................................................................................219
35.1 SPECIFICATIONS ..........................................................................................................219
35.2 MODEL NUMBERING....................................................................................................223
35.3 PARAMETER LIST .........................................................................................................224
35.4 PARAMETER MAP.........................................................................................................229
35.4.1 OPERATION IN MEASURING MODE................................................................229
35.4.2 SCALING SETTING MODE................................................................................231
35.4.3 ALARM SETTING MODE...................................................................................232
35.4.4 ADVANCED SETTING MODE............................................................................234
35.4.5 MODBUS SETTING MODE ...............................................................................236
35.4.6 INFRARED COMMUNICATION MODE..............................................................236
35.4.7 LOCKOUT SETTING MODE ..............................................................................237
35.4.8 LOOP TEST OUTPUT MODE ............................................................................237
35.5 CHARACTER SET .........................................................................................................238

847DM OPERATING MANUAL EM-9510-B Rev.6
1. INTRODUCTION
1.1 BEFORE USE....
Thank you for choosing M-System. Before use, please check contents of the package you received as outlined below.
■PACKAGE INCLUDES
Digital panel meter
Accessories
Mounting bracket (2) Terminal cover (1) Watertight packing (1)
(tethered to the meter with a strap)
Engineering unit sticker label sheet (1) Instruction manual Ordering Information Sheet
NXXXXX
(included with the option code ‘/SET’ only)
■MODEL NO.
Conrm Model No. marking on the product to be exactly what you ordered.

947DM OPERATING MANUAL EM-9510-B Rev.6
1.2 SAFETY PRECAUTIONS (that must be observed)
The following signs are used in this manual to provide precautions required to ensure safe usage of the unit. Please under-
stand these signs and graphic symbols, read the manual carefully and observe the description.
The following signs show seriousness of safety hazard or damage occurred when used wrongly with the signs ignored.
Indicates a potentially hazardous situation which, if not avoided, may result in
serious injury or death.
Indicates a potentially hazardous situation which, if not avoided, may result in
injury or in property damage.
Indicates prohibitions. Indicates mandatory cautions. Indicates cautions.
For safety, make sure that wiring is performed by qualied personnel only.
• Failure to do so may result in a re, electric shock or injury.
Do not touch the terminals while the power is on.
• Doing so may result in electric shock.
Check the connection diagram carefully before wire connection.
• Failure to do so may result in malfunction, a re or electric shock.
Provide safety measures outside of the unit to ensure safety in the whole system if an abnormality occurs due to mal-
function of the unit or another external factor affecting the unit’s operation.
Do not splash water on the unit except for the front panel installed correctly.
• Doing so may result in a re, electric shock or injury.
Stop using the unit immediately if smokes, unusual smell or abnormal noises come(s) from it.
• Using the unit continuously may result in a re or electric shock.
Stop using the unit if it is dropped or damaged.
• Using the unit continuously may result in a re or electric shock.

1047DM OPERATING MANUAL EM-9510-B Rev.6
Tighten the terminal blocks and terminal block screws with a specied torque.
• Excessive fastening may result in damage of the screws and loose screws may occasionally result in ignition.
Do not throw the unit into the re.
• Doing so may result in rupture of the electronic component.
Never discompose or remodel the unit.
• Doing so may result in electric shock, malfunction or injury.
Do not connect or remove the unit while its power is on.
• Doing so may result in electric shock, malfunction or injury.
Do not allow ne shavings or wire scraps to enter the unit in machining screws or wiring.
• Doing so may result in malfunction of the unit.
Make sure to attach the terminal cover.
• Failure to do so may result in electric shock.
Do not pull the wires connecting to the unit.
• Doing so may result in electric shock, damage of the unit or injury.
Do not use the unit in an atmosphere where combustible gas is present.
• Doing so may result in inammation, ignition, or smoke.
Do not cover the ventilation slits with cables, etc.
• Doing so may result in malfunction or heating.