Mercos DMP 11 Instructions Manual Download Page 1

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measuring and controling devices

DIGITAL PROCESS METER DMP 11

with accessories for analogue signals measuring

DMP 11

•

230 VAC or 24 V AC/DC power supply

•

6 digits LED 14,2mm display

•

Scale -/+ 60 000

•

Isolated analogue output (active and passive)

•

Excitation power supply upto 21,6V @ 130mA

•

2 or 4 relays output

•

Optional CERTIFIED IP 65 enclosure

Summary of Contents for DMP 11

Page 1: ... accessories for analogue signals measuring DMP 11 230 VAC or 24 V AC DC power supply 6 digits LED 14 2mm display Scale 60 000 Isolated analogue output active and passive Excitation power supply upto 21 6V 130mA 2 or 4 relays output Optional CERTIFIED IP 65 enclosure ...

Page 2: ... unpacking 2 MOUNTING ELECTRICAL WIRRINGS AND OPERATION This device should be installed and adjusted by qualified electrical maintenance personnel familiar with the connection and operation of the device device setup can be done by instructed person In case of any doubts do not hesitate to contact us at 604 334 327 mercos mercos cz Make sure that proper power supply voltage is set and all input an...

Page 3: ...address menu To access the address menu press the keys and together The device now requires a password A message E PASS is displayed if the password is incorrectly entered and in the device memory the number of invalid attempts to enter the menu is increased by 1 The password is set to 1432 from the manufacturer The user can change this password 0000 1000 1000 1100 A_00 Numeric input mode When ent...

Page 4: ...device remembers the password for 1 minute so you do not need to enter it when you re enter menu You delete the password immediately from the temporary memory of the device by key When entering the menu again the last selected address is displayed The number of available addresses in the address menu depends on the device configuration and its equipment If the password is forgotten the password ca...

Page 5: ...l selection 7 user def potenciometer A_02 0 00 Starting point of the scale 60000 digits A_03 200 00 End point of the scale 60000 digits A_05 XXXX XX Decimal point allowed positions are indicated last position dec point off 00 0 0 0 0 0 25 brightness 1 50 brightness 2 75 brightness A_06 2 Display brightness display brightnes is changed immidiatelly setting is saved after the key is pressed 3 100 br...

Page 6: ...y mode With options 1 settings the L1 limit value is not pass protected 1 enabled no pass protect A_20 40 00 Limit L2 value 60000 digits A_21 0 01 Limit L2 numeral hysteresis value 0 to 30000 digits A_22 0 5 Limit L2 time hysteresis value 0 to 299 9 seconds 0 level mode inverse 1 level mode direct 2 window mode inverse A_23 Limit L2 control settings 3 window mode direct 0 0 to 20 mA 1 4 to 20 mA 2...

Page 7: ...econds 0 level mode inverse 1 level mode direct 2 window mode inverse A_53 0 Limit L4 control settings 3 window mode direct A_60 0 00 Preseted range for L1 limit lower range 60000 digits A_61 10 00 Preseted range for L1 limit upper range 60000 digits 0 no reaction undefined 1 relay closes A_62 0 Relays response to 4 20 mA current loop fault 2 relay opens normally open 0 no reaction undefined 1 dro...

Page 8: ...ra value is displayed first by pressing button we clear tara value A_70 Input signal measuring service mode A_78 Number of unsuccessful attemps to enter device menu Max number of attemps is 255 by pressing button we clear the value 0 to 255 A_79 1432 Password changing 0000 to 9999 Notice number of available menu addresses dependes on device configuration and accessories Input current loop malfunct...

Page 9: ...f these adresses A_02 A_03 A_08 A_09 A_15 A_16 A_20 A_21 A_25 A_26 A_45 A_46 A_50 A_51 A_60 A_61 and A_65 Example Measuring water level in a tank input signal is 4 20mA water level range is 0 500 to 4 000m We set decimal point to 000 000 A_06 Display brightness could be set in four levels In low light enviroments is dimmed display more suitable A_08 User input scale start point requires connected ...

Page 10: ...drops bellow L1 dL1 Windows mode pict 2 direct inverse function A_18 A_23 A_48 A_53 Relay closes opens when measured signals is within range defined by L1 dL1 X L1 dL1 Relay opens closes when measured signal is out of range defined by L1 dL1 X L1 dL1 Example Water level measuring Scale 0 200 to 11 000m L1 limit setpoint is 5 500m We set L1 limit numeral hysteresis dL1 to 000 010 and confirm by key...

Page 11: ...signed to A_26 A_25 User output signal scale start point can be set withing range of 60000 to 60000 digits with respecting decimal point settings This value represents begining of analogue output signal Example Water level measuring Scale 0 200 to 11 000m output signal 4 20mA is assigned for range 5 000 to 10 500m We set user output signal scale start point value to 005 000 and confirm it by key A...

Page 12: ... of 60000 to 60000 digits with respecting decimal point settings When entering to the settings of limit L1 value from main display mode with option 2 set on A_14 is the value of L1 limited within preseted range A_60 A_61 This feature is useful to preset safe range when operating personnel needs to change limit L1 value A_61 Preseted range for L1 limit upper range can be set withing range of 60000 ...

Page 13: ...erloss A_69 TARA value display reset offers user both preview of actuall tara value and tara value reset option To reset tara value press key and select Ano Value is saved if powerloss occured A_70 Input signal measuring service mode Value on this address shows actual input signal measured physical value due to options on the adress A_01 in respective physical units mA V mV Device is in special me...

Page 14: ...ssories 2 5 W without accessories 0 7 W 2 relays 1 4 W 4 relays 0 7 W isolated analogue output CONSUPTION Device has T500mA fuse 1 0 W 3 0 W excitation power supply Exc power supply 21 6V 30mA or 21 6V 130mA current input 50Ω 13 Ω PTC voltage input 10 V 370kΩ INPUT RESITANCE voltage input 295 mV greater than 10 MΩ POTENCIOMETER 3 wires connection input resistance greater than 1MΩ SAMPLES 16 7 meas...

Page 15: ...voltage current active current passive voltage actives VOLTAGE OUTPUT 14i 15i R Z max 600Ω I OUT 14u 14i R Z max 1kΩ 24VDC I OUT 10 26 VDC 15u 14u R Z min 5kΩ U OUT BACK PANEL VIEW 230 V 18 19 20 21 22 23 15u 14u 14i 15i 5 6 7 8 9 10 N L 1 2 3 4 16 17 COM A B 24 25 INPUT SIGNALS WIRRINGS for DMP 11 CURRENT INPUT ACTIVE SENS two wires 0 4 20 mA 0 20 mA three wires 0 4 20 mA supply from DMP11 PASSIV...

Page 16: ...Boleslavova 989 4 Ostrava 9 709 00 Czech Republic Tel 420 59 662 70 97 Mob 420 602 800 007 Email mercos mercos cz Web http www mercos cz Verze 1 100en 14 8 2019 ...

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