M-system 47 Series User manual

147DV OPERATING MANUAL EM-9501-B Rev.9
Digital Panel Meters 47 Series
DC INPUT DIGITAL PANEL METER
(5 1/2 digit, LCD display type)
Model: 47DV
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]

247DV OPERATING MANUAL EM-9501-B Rev.9
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..............................................................................................29
1.7.7 WIRING ALARM OUTPUT (RELAY)........................................................................30
1.7.8 WIRING ALARM OUTPUT (PHOTO MOSFET RELAY) ..........................................31
1.7.9 WIRING NETWORK INTERFACE ...........................................................................32
1.7.10 WIRING BCD OUTPUT .........................................................................................34
1.7.11 WIRING EVENT TRIGGER INPUT ........................................................................37
1.7.12 WIRING POWER ...................................................................................................38
1.7.13 INSTALLING/SEPARATING TERMINAL BLOCK ...................................................39
1.7.14 ATTACHING/REMOVING TERMINAL COVER ......................................................41
2. BASIC SETTING AND OPERATION ........................................................ 42
2.1 BASIC SETTING ................................................................................................................42
2.1.1 BASIC SETTING FLOW..........................................................................................42
2.1.2 RELATION AMONG INPUT TYPE, INPUT SCALING AND DISPLAY SCALING....42
2.1.3 BASIC SETTING PROCEDURE.............................................................................43
2.2 BASIC SETTING OPERATION AND INSTRUCTIONS ......................................................44
2.2.1 BASIC SETTING OPERATION...............................................................................44
2.2.2 INSTRUCTIONS ON BASIC OPERATION .............................................................46
3. SETTING INPUT TYPE............................................................................. 48
3.1 INPUT TYPE LIST ..............................................................................................................49
3.2 OPERATING PROCEDURE...............................................................................................50

347DV OPERATING MANUAL EM-9501-B Rev.9
4. SETTING SCALING VALUES................................................................... 52
4.1 STEP 1. INPUT SCALING VALUE ZERO ..........................................................................54
4.1.1 INPUT SCALING LIST ............................................................................................54
4.1.2 OPERATING PROCEDURE ...................................................................................55
4.2 STEP 2. DISPLAY SCALING VALUE ZERO......................................................................58
4.2.1 DISPLAY SCALING LIST........................................................................................58
4.2.2 OPERATING PROCEDURE...................................................................................59
4.3 STEP 3. INPUT SCALING VALUE SPAN ..........................................................................62
4.3.1 OPERATING PROCEDURE...................................................................................62
4.4 STEP 4. DISPLAY SCALING VALUE SPAN ......................................................................65
4.4.1 OPERATING PROCEDURE...................................................................................65
4.5 STEP 5. DECIMAL POINT POSITION ..............................................................................68
4.5.1 DECIMAL POINT POSITION LIST.........................................................................68
4.5.2 OPERATING PROCEDURE...................................................................................69
5. OPERATION ............................................................................................. 72
6. PARAMETER CONFIGURATION ............................................................. 73
7. SETTING BARGRAPH.............................................................................. 81
7.1 BARGRAPH TYPE..............................................................................................................83
7.1.1 OPERATING PROCEDURE ....................................................................................83
7.2 BARGRAPH LOWER LIMIT/UPPER LIMIT.........................................................................85
7.2.1 OPERATING PROCEDURE....................................................................................85
8. SETTING ANALOG OUTPUT................................................................... 87
8.1 ANALOG OUTPUT TYPE ...................................................................................................89
8.1.1 OPERATING PROCEDURE ...................................................................................89
8.2 ANALOG OUTPUT FUNCTION MODE..............................................................................91
8.2.1 OPERATING PROCEDURE...................................................................................91
8.3 ANALOG OUTPUT 0% / ANALOG OUTPUT 100% ...........................................................93
8.3.1 OPERATING PROCEDURE...................................................................................93
9. BASIC ALARM SETTING ......................................................................... 95
9.1 ALARM OUTPUT PATTERN...............................................................................................99
9.1.1 OPERATING PROCEDURE ................................................................................. 100
9.2 ALARM SETPOINT .......................................................................................................... 101
9.2.1 ALARM SETPOINT LIST...................................................................................... 101
9.2.2 OPERATING PROCEDURE................................................................................. 102
9.3 TRIP ACTION (LO/HI)....................................................................................................... 104
9.3.1 OPERATING PROCEDURE................................................................................. 104
9.4 DEADBAND...................................................................................................................... 106
9.4.1 OPERATING PROCEDURE................................................................................. 106

447DV OPERATING MANUAL EM-9501-B Rev.9
9.5 ON DELAY TIME .............................................................................................................. 108
9.5.1 OPERATING PROCEDURE................................................................................. 108
9.6 OFF DELAY TIME............................................................................................................. 110
9.6.1 OPERATING PROCEDURE................................................................................. 110
9.7 ONE-SHOT OUTPUT ....................................................................................................... 112
9.7.1 OPERATING PROCEDURE.................................................................................. 112
9.8 ALARM OUTPUT LOGIC (coil energized or de-energized at alarm) ................................ 114
9.8.1 OPERATING PROCEDURE................................................................................. 114
9.9 MAIN DISPLAY BLINKING AT ALARM............................................................................. 116
9.9.1 OPERATING PROCEDURE................................................................................. 116
10. BANK SETTING.....................................................................................118
10.1 BANK SWITCHING......................................................................................................... 119
10.1.1 OPERATING PROCEDURE................................................................................ 119
10.2 BANK COPY ...................................................................................................................121
10.2.1 OPERATING PROCEDURE ...............................................................................121
10.3 BANK NO........................................................................................................................123
10.3.1 OPERATING PROCEDURE ...............................................................................123
11. ADVANCED ALARM SETTING ..............................................................124
11.1 P OUTPUT ...................................................................................................................... 127
11.1.1 OPERATING PROCEDURE ................................................................................127
11.2 LATCHING ALARM.......................................................................................................... 129
11.2.1 OPERATING PROCEDURE................................................................................129
11.3 ALARM POWER ON DELAY ...........................................................................................131
11.3.1 OPERATING PROCEDURE................................................................................131
11.4 STANDBY SEQUENCE ................................................................................................... 133
11.4.1 OPERATING PROCEDURE................................................................................133
11.5 ALARM TRIP ACTION AT OVER-RANGE.......................................................................135
11.5.1 OPERATING PROCEDURE................................................................................135
12. AVERAGING INPUT...............................................................................137
12.1 AVERAGING TYPE......................................................................................................... 139
12.1.1 OPERATING PROCEDURE................................................................................139
12.2 AVERAGING TIME ......................................................................................................... 141
12.2.1 OPERATING PROCEDURE ...............................................................................141
13. ELIMINATING FLUCTUATION AROUND “0”........................................143
13.1 LOW-END CUTOUT .......................................................................................................144
13.1.1 OPERATING PROCEDURE................................................................................144
13.2 LOW-END CUTOUT VALUE ........................................................................................... 146
13.2.1 OPERATING PROCEDURE ...............................................................................146

547DV OPERATING MANUAL EM-9501-B Rev.9
14. SETTING DISPLAY COLOR..................................................................148
14.1 OPERATING PROCEDURE ...........................................................................................148
15. GOING BACK AUTOMATICALLY TO MEASURING MODE..................150
15.1 OPERATING PROCEDURE ...........................................................................................151
16. ADJUSTING DISPLAY REFRESHING RATE........................................153
16.1 OPERATING PROCEDURE ...........................................................................................154
17. ROUNDING OFF LOWEST DIGIT READING ........................................156
17.1 OPERATING PROCEDURE............................................................................................ 157
18. DETECTING STEEP INPUT CHANGES ...............................................159
18.1 OPERATING PROCEDURE ...........................................................................................161
19. ADJUSTING BRIGHTNESS OF DISPLAY ............................................163
19.1 OPERATING PROCEDURE ...........................................................................................164
20. ADJUSTING LCD CONTRAST..............................................................166
20.1 OPERATING PROCEDURE...........................................................................................167
21. SETTING EVENT TRIGGER INPUT ......................................................169
21.1 EVENT TRIGGER MODE ............................................................................................... 174
21.1.1 OPERATING PROCEDURE................................................................................ 174
21.2 ON TIMING DELAY......................................................................................................... 176
21.2.1 OPERATING PROCEDURE ............................................................................... 176
21.3 OFF TIMING DELAY .......................................................................................................178
21.3.1 OPERATING PROCEDURE ...............................................................................178
21.4 STARTUP TIMER............................................................................................................ 180
21.4.1 OPERATING PROCEDURE ...............................................................................180
22. SETTING BCD OUTPUT .......................................................................182
22.1 BCD LOGIC .................................................................................................................... 184
22.1.1 OPERATING PROCEDURE ...............................................................................184
23. SETTING MODBUS COMMUNICATION ...............................................186
23.1 DEVICE ADDRESS ........................................................................................................187
23.1.1 OPERATING PROCEDURE ...............................................................................187
23.2 BAUD RATE....................................................................................................................189
23.2.1 OPERATING PROCEDURE............................................................................... 189
23.3 PARITY BIT.....................................................................................................................191
23.3.1 OPERATING PROCEDURE............................................................................... 191

647DV OPERATING MANUAL EM-9501-B Rev.9
23.4 STOP BIT........................................................................................................................193
23.4.1 OPERATING PROCEDURE............................................................................... 193
23.5 TIMER............................................................................................................................. 195
23.5.1 OPERATING PROCEDURE............................................................................... 195
23.6 LONG REGISTER ..........................................................................................................197
23.6.1 OPERATING PROCEDURE............................................................................... 197
24. LOOP TESTING .....................................................................................199
24.1 LOOP TEST OUTPUT RANGE ...................................................................................... 199
24.2 OPERATING PROCEDURE...........................................................................................200
25. CONFIRMING AND CONFIGURING ALARM SETPOINTS................. 202
25.1 CONFIGURATION OF ALARM SETPOINTS .................................................................203
25.1.1 OPERATING PROCEDURE ...............................................................................203
25.2 MANUAL SUB DISPLAY RESET....................................................................................205
25.2.1 OPERATING PROCEDURE...............................................................................205
26. FORCING THE PRESENT DISPLAY VALUE TO ZERO....................... 207
27. RETAINING MAX AND MIN VALUES ....................................................210
28. SETTING DISPLAY READING TYPE TO MAX OR MIN VALUE...........212
28.1 OPERATING PROCEDURE...........................................................................................212
29. RETAINING MEASUREMENT STATUS ................................................214
30. RESETTING MAX/MIN VALUES AND LATCHING ALARM..................215
31. CONFIGURING PARAMETERS VIA INFRARED COMMUNICATION ..216
32. LIMITING BUTTON OPERATION..........................................................218
32.1 LOCKOUT SETTING......................................................................................................219
32.1.1 OPERATING PROCEDURE ...............................................................................219
32.2 TRANSITION TIME TO LOCKOUT SETTING MODE.....................................................220
32.2.1 OPERATING PROCEDURE...............................................................................220
33. USER CALIBRATION ........................................................................... 222
33.1 TEACH CALIBRATION ...................................................................................................222
33.1.1 TEACH CALIBRATION FLOW.............................................................................222
33.1.2 OPERATING PROCEDURE ...............................................................................223
33.2 ANALOG OUTPUT ADJUSTMENT ................................................................................225
33.2.1 ANALOG OUTPUT ADJUSTMENT FLOW .........................................................225
33.2.2 OPERATING PROCEDURE...............................................................................226

747DV OPERATING MANUAL EM-9501-B Rev.9
34. INSPECTION / CLEANING................................................................... 229
35. TROUBLESHOOTING .......................................................................... 230
35.1 ERROR MESSAGES......................................................................................................230
35.2 INITIALIZING SETTING VALUES...................................................................................231
35.2.1 OPERATING PROCEDURE...............................................................................231
35.3 CONFIRMING FIRMWARE VERSION ...........................................................................232
35.3.1 OPERATING PROCEDURE...............................................................................232
36. APPENDICES ....................................................................................... 233
36.1 SPECIFICATIONS ..........................................................................................................233
36.2 MODEL NUMBERING....................................................................................................238
36.3 PARAMETER LIST .........................................................................................................239
36.4 PARAMETER MAP.........................................................................................................245
36.4.1 OPERATION IN MEASURING MODE................................................................245
36.4.2 SCALING SETTING MODE................................................................................247
36.4.3 ALARM SETTING MODE ...................................................................................248
36.4.4 ADVANCED SETTING MODE............................................................................250
36.4.5 MODBUS SETTING MODE ...............................................................................252
36.4.6 INFRARED COMMUNICATION MODE..............................................................252
36.4.7 LOCKOUT SETTING MODE ..............................................................................253
36.4.8 LOOP TEST OUTPUT MODE ............................................................................253
36.5 CHARACTER SET .........................................................................................................254

847DV OPERATING MANUAL EM-9501-B Rev.9
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.

947DV OPERATING MANUAL EM-9501-B Rev.9
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.

1047DV OPERATING MANUAL EM-9501-B Rev.9
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.