Table of Contents
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LOV TO ELECTRIC S.P. .
24020 GORLE (BERG MO) IT LI
VI DON E. M ZZ , 12
TEL. 035 4282111
F X (Nazionale): 035 4282200
F X (International): +39 035 4282400
L
E
E-mail info@
ovato
lectric.com
L
E
Web
www.
ovato
lectric.com
GB
DMG800
D
vailable in German at www.LovatoElectric.com/I272D.pdf
PL
vailable in Polish at www.LovatoElectric.com/I272PL.pdf
W RNING!
- Carefully read the manual before the installation or use.
- This equipment is to be installed by qualified personnel, complying with current standards, to avoid damages or safety hazards.
- Before any maintenance operation on the device, remove all the voltages from supply and measuring inputs and short-circuit the CT input terminals.
- The manufacturer cannot be held responsible for electrical safety in case of improper use of the equipment.
- Products illustrated herein are subject to alteration and changes without prior notice. Technical data and descriptions in the documentation are accurate, to
the best of our knowledge, but no liabilities for errors, omissions or contingencies arising therefrom are accepted.
-
circuit breaker must be included in the electrical installation of the building. It must be installed close by the equipment and within easy reach of the
operator. It must be marked as the disconnecting device of the equipment: IEC /EN 61010-1 § 6.11.2.
- Clean the instrument with a soft dry cloth; do not use abrasives, liquid detergents or solvents.
INDEX
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Measurement viewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of display pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Display page navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Harmonic analysis page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Waveform page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Energy meters page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hour counters page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trend graph page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Counters page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
User pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Password access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Settings lock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expandability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
dditional resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communication channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inputs, outputs, internal variables, counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Limit thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Boolean logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote-controlled variables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
larms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tariffs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data logger function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting of parameters (setup) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Commands menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Terminal arrangement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION
The DMG800 multimeter has been designed to combine the maximum possible easiness of operation together with a wide choice of advanced functions. Thanks
to its flush-mount 96x96mm housing, the DMG800 joins the modern design of the front panel with the tool-less mounting of the device body and the expansion
capability of the rear panel, where it is possible to mount plug-in modules of EXP... series. The graphic LCD graphic display offers a user-friendly interface.
The rich variety of functions, makes the DMG series multimeters the ideal choice for a wide range of applications.
Digital multimeter
Instructions manual
CZ
vailable in Czech at www.LovatoElectric.com/I272CZ.pdf
RU
vailable in Russian at www.LovatoElectric.com/I272RU.pdf
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Table of Contents
Related Manuals for LOVATO ELECTRIC DMG800
Summary of Contents for LOVATO ELECTRIC DMG800
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Page 1: Table Of Contents
The DMG800 multimeter has been designed to combine the maximum possible easiness of operation together with a wide choice of advanced functions. Thanks to its flush-mount 96x96mm housing, the DMG800 joins the modern design of the front panel with the tool-less mounting of the device body and the expansion capability of the rear panel, where it is possible to mount plug-in modules of EXP…... -
Page 2: Description
DESCRIPTION – Flush-mount housing, 96x96mm – Graphic LCD display, 128x80 pixels, white backlight, 4 grey levels. – Keyboard with 4 keys for visualization and setting. – Easy and fast navigation. – Compatible with LV, MV, HV applications. – Texts for measures, setup and messages in 5 languages. - Page 3 T BLE OF DISPL Y P GES Selection with s and t Selection with N° P GE SUB P GES PH SE-TO-PH SE VOLT GES - V(L1-L2), V(L2-L3), V(L3-L1), V(LL)EQV PH SE-TO-NEUTR L VOLT GES - V(L1-N), V(L2-N), V(L3-N), V(L-N)EQV PH SE ND NEUTR L CURRENTS - I(L1), I(L2), I(L3), I(N) CTIVE POWER - P(L1), P(L2), P(L3), P(TOT) RE CTIVE POWER - Q(L1), Q(L2), Q(L3), Q(TOT)
- Page 4 1 - Numeric values of the selected order ENERGY METERS P GE – This page graphically views the waveform of the voltage and current signals read by the DMG800. – It is possible to see one phase at a time, selecting it with key.
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Page 5: Display
– Each of these pages can view 4 measurements, freely chosen among the available readings of the DMG800. – The title of the page can be freely programmed by the user, allowing, for instance, indicating the part of the plant supervised by the multimeter. -
Page 6: Settings Lock
SETTINGS LOCK – On the DMG800 there are two DIP switches that are used to lock the access to parameter settings and / or to reset operations (commands menu). – This DIP switches are placed in a way that they become unaccessible once the sealable terminal cover is mounted. - Page 7 – ctivating the Gateway function it is possible to use a DMG800 with both an Ethernet port and a RS485 port, that acts as a bridge over other DMGs equipped with RS-485 only, in order to achieve a more economic configuration (only one Ethernet port).
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Page 8: Limit Thresholds
INP2, INP3 and so on. – The DMG800 supports a maximum of 8 digital inputs and 8 outputs that will thus be numbered INP1…8 and OUT1…8. For every I/O, there is a dedicated setting menu that allows to specify functionality and properties. -
Page 9: Boolean Logic
T RIFFS – For the Energy billing, the DMG800 can manage 4 different tariffs in addition to the total and partial Energy meters. – The tariff selection is made by external digital inputs, and is thus conditioned by the use of an EXP expansion module provided with digital inputs. To select among the 4 tariffs, the two input functions T R- and T R-B must be used. - Page 10 – Data recorded by the DMG can be downloaded to the PC disk through a serial interface module. – For detailed information about the setting of datalogger function see the manual of the DMK-DMG data logger software. – Note: The memory module mandatory position is slot 1 of the DMG expansion bus (leftmost). P R METER SETTING (SET-UP) –...
- Page 11 P R METER T BLE M01 - GENER L Default Range P01.01 CT primary 1-10000 P01.02 CT secondary P01.03 Rated voltage ut / 50-500000 P01.04 VT usage OFF-ON P01.05 VT primary 50-500000 P01.06 VT secondary 50-500 P01.07 Type of wiring L1-L2-L3-N L1-L2-L3-N L1-L2-L3...
- Page 12 M05 - HOUR COUNTER Default Range P05.01 Hour meter counter enable OFF-ON P05.02 Partial hour counter enable OFF-ON- INPx- LIMx-BOOx P05.03 Channel number (x) P05.01 – If set to OFF the hour meter s are disabled and the hour meter page is not shown. P05.02 –...
- Page 13 M08 - LIMIT TRESHOLDS Default Range P08.n.01 Reference measure OFF- (measures) P08.n.02 Function Max - Min - Min+Max P08.n.03 Upper threshold -9999 - +9999 P08.n.04 Multiplier /100 - x10k P08.n.05 Delay 0.0 - 600.0 P08.n.06 Lower threshold -9999 - +9999 P08.n.07 Multiplier /100 - x10k P08.n.08 Delay...
- Page 14 M12 - BOOLE N LOGIC Default Range P12.n.01 Operand 1 OFF-LIMx-INPx-OUTx-REMx-BOOx P12.n.02 Channel number (x) 1 - 8 P12.n.03 Logic operator 1 - - - - - - - ND - OR - EXOR - ND NOT - OR NOT - EXOR NOT P12.n.04 Operand 2 OFF-LIMx-INPx-OUTx-REMx-BOOx P12.n.05 Channel number (x)
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Page 15: Wiring Test
M16 - N LOG INPUTS Default Range P16.n.01 Input type 0..20m 4….20m 0…10V -5V…+5V PT100 P16.n.02 Start of scale value -9999 - +9999 P16.n.03 Multiplier /100 – x1k P16.n.04 Full scale value -9999 - +9999 P16.n.05 Multiplier /100 – x1k P16.n.06 Description (Text –... - Page 16 WIRING TEST – The wiring test allows to verify if the connection of the DMG device has been executed properly. – To be able to execute the test, the device must be connected to an active plant, with the following conditions: •...
- Page 17 TECHNIC L CH R CTERISTICS uxiliary supply mbient conditions Rated voltage Us ∂ 100 - 440V Operating temperature -20...+60°C 110 - 250V Storage temperature -30...+80°C Operating voltage range 90 - 484V Relative humidity <80% (IEC/EN 60068-2-70) 93,5 - 300V Maximum pollution degree Frequency 45 - 66Hz Measurement category...
- Page 18 INST LL TION – DMG800 is designed for flush-mount installation according to IEC 61554. – Insert the device into the panel hole, making sure that the gasket is properly positioned between the panel and the device front frame. – From inside the panel, for each four of the fixing clips, position the clip in one of the two sliding guide, then press on the clip corner until the second guide snaps in.
- Page 19 V1 V2 V3 S1 S2 S1 S2 S1 S2 AUX SUPPLY VOLTAGE CURRENT AUX SUPPLY VOLTAGE CURRENT NOTES 1. Recommended fuses: ux supply and measure inputs voltage: F1 (fast) DMG800 D048 aux supply: T2 (timed) 2. S2 terminals are internally jumpered.
- Page 20 INTRODUZIONE Il multimetro DMG800 è stato progettato per unire la massima semplicità di utilizzo con una ampia scelta di funzioni avanzate. In esecuzione per montaggio a pannello con dimensioni standard 96x96mm, il DMG800 unisce il moderno design del frontale alla praticità di montaggio e alla possibilità di espansione sul retro, dove è...