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= Key1

= Key 2

= Key 3

= Max. value or consumption = Min. value or supply

EMAX digital outputs

In the following programming example, the signal of
Emax output 1 shall be assigned to digital output 3.

CONF

In menu

CONF

scroll

to the digital outputs
using

key 3.

Scroll to the desired
output number with
key 2.

Confirm selection
with

key 1.

The text

EDIT

ap-

pears.
The actual data
source is flashing.
Here no data source
has been selected.

Change data source
with

key 2.

Select data source
with the

keys 2 and

3.
Confirm selection
with

key 1.

Confirm with

key 2.

The arrow for
inverting flashes.
The inverting can be
changed with

key 3.

EDIT

Press

key 1. EMAX output 1 has been assigned to

„

digital output 3

“ . The symbol

EDIT

disappears.

Scroll through configuration menu with key

EDIT

CONF

Switching clock outputs

In the following programming example, the signal of
a switching clock output 1 should be assigned to
digital output 2.

In menu

CONF

scroll

to the digital outputs
using

key 3.

Scroll to the desired
output number with
key 2.

Confirm selection
with

key 1.

The text

EDIT

ap-

pears.
The actual data
source is flashing.

Change data source
with

key 2.

Select data source
with the

keys 2 and 3.

Confirm selection
with

key 1.

EDIT

CONF

Confirm with

key 2.

The arrow for
inverting flashes.
The inverting can be
changed with

key 3.

EDIT

Press

key 1. Switching clock output 1 has been

assigned to „

digital output 2

“ . The symbol

EDIT

disappears.
Scroll through configuration menu with key

Switching clock output

CONF

EDIT

CONF

EDIT

Содержание UMG505

Страница 1: ...phone 0049 6441 9642 22 Fax 0049 6441 9642 30 e mail info janitza de Internet http www janitza de Mean value Indicated phase Phase against N Phase against Phase Sum measurement Peak values Lowest valu...

Страница 2: ...red value indications 23 SELECT Mode 23 Configuration menu CONF 23 Programming menu PRG 23 Mean values 24 Minimum and maximum values 25 Energy measurement 26 Time of deletion 26 Show running time 27 H...

Страница 3: ...urce destination and scale 73 Programming 74 Scale 75 Output range 76 LCD contrast 78 Clock 79 Summer Winter time changeover 79 Password 80 Clearance password 80 User password 81 Master password 81 Se...

Страница 4: ...of the author Any contraventions are punishable and will be prosecuted with all legal means No liability can be taken for the faultless condition of the manual or damage caused by the use of it As fai...

Страница 5: ...ons which do not belong to the contents of delivery Warning of dangerous electrical tension This symbol shall warn you about possible dangers which can occur while mounting putting into service and us...

Страница 6: ...auxiliary voltage must be connected to the building installation via a separation switch or power switch and a 2 10 A overload protection A protective wire connection is necessary for operation of the...

Страница 7: ...battery buffered storage Selected measured values will be saved with date and time in a ring buffer Measurement in IT networks The UMG505 can be used in IT networks with outer conductor voltage up to...

Страница 8: ...rs the Aron connection must be set in configuration mode of the UMG 505 The wires for voltage measurement of the UMG 505 must be protected by an overcurrent fuse Attention The connection wires of the...

Страница 9: ...ngerous to touch and should be short circuited Measuring current The UMG505 is designed for the connection of current transformes with secondary currents of 1A and 5A When the device is delivered a cu...

Страница 10: ...N Messung Mesurement Hilfs spannung Auxiliary Voltage UMG505 L1 L2 L3 k l k l k l 5 1 A 5 1 A 5 1 A 10160410 Verbraucher Consumer 4 10A u v u v U V U V Diagr 4 Medium voltage measurement with two vol...

Страница 11: ...Netz without N L L 80 870V AC L PEN 50 500V AC 0 005 5A 27 26 25 24 23 22 21 20 19 18 14 15 L1 L2 L3 N 2A L1 N Messung Mesurement Hilfs spannung Auxiliary Voltage UMG505 L1 L2 L3 k l k l k l 5 1 A 5...

Страница 12: ...s at both ends of the cable over a wide surface Cable type Unitronic LI2YCYCTPJ2x2x0 22 Lapp Kabel Cable length 1200m at baudrate 38 4k RS232 Option The maximum distance between two devices with RS232...

Страница 13: ...connection at both sides the to tal cable length may be 2700m at maximum The UMG 505 does not have a connectable terminal resistor for LON bus Allowed cable length Depending on the selected structure...

Страница 14: ...vated with an alternating current voltage of 40 115VAC or direct current voltage of 55 165VDC Diagr Digital Input 1 only for alternating current voltage 17 16 Digital Input 1 AC UMG505 Digital inputs...

Страница 15: ...Both inputs Digital Input 2 and 3 can be controlled by a direct current voltage signal For the operation an external supply voltage of 20 30V DC is required UMG505 Digital inputs Diagr Connection prop...

Страница 16: ...the evaluation electronics via optical couplings The collectors of the transistors are connected together with plus po tential terminal 36 24V 36 35 34 33 32 31 Digital Output 5 Digital Output 4 Digit...

Страница 17: ...12 10 9 8 13 11 0 4 20mA 0 4 20mA 0 4 20mA 0 4 20mA 22 Ohm Analogue output 4 Analogue output 3 Analogue output 2 Analogue output 1 UMG505 Analogue Outputs PLC Analogue inputs M M M M M M M M 230V AC...

Страница 18: ...uts of the supply voltage Uh terminals 14 15 and ground PE a maximum voltage of 300VAC may be attached Higher voltage between supply voltage and ground PE can dama ge the UMG 505 To avoid overvoltage...

Страница 19: ...ormer 6 Check measurement If all voltage and current inputs have been connected correctly the phase and sum power is calculated and indicated correctly Check all phase power If a current transformer i...

Страница 20: ...input was underscored Voltage L N too small Measurement in wrong phase Check and correct connection Voltage transformer factor Read current transformer ratio on current programmed incorrectly transfor...

Страница 21: ...ansformer out of measuring range Attention Please ensure that the measuring inputs are not overloaded Real power consump One current transformer at Check and correct connection supply exchanged least...

Страница 22: ...raming menu PRG the settings can be changed in edit mode EDIT In edit mode EDIT the keys have the following meaning Key 1 Select digit number and leave edit mode Key 3 Change numbers Key 2 Multiplicat...

Страница 23: ...mer device address and program ming of the inputs and outputs In delivery condition these settings are not protected and can be changed Unintentional change of the settings can be avoided by setting a...

Страница 24: ...Averaging time 15 Minutes Mean values For the most measured values a mean value is build over the last passed period of time within the UMG 505 each second This passed period of time is the programmab...

Страница 25: ...rwritten in case of exceeding For each minimum and maximum value the first existance is saved with date and time After return of supply voltage all minimum values are deleted automatically Minimum val...

Страница 26: ...energy meters provided this energy meter is configured for measured value indication see manufacturer settings Example Call up deletion time for real energy The time of deletion can be called up in t...

Страница 27: ...Y M D H M S Harmonics Harmonic waves are the integer multiple of the fun damental The UMG505 measures the fundamental of voltage in the range of 45 up to 65Hz The calculated harmonic current and volta...

Страница 28: ...EMAX peak values are not indicated in the standard display configura tion when the device is delivered Those indications can be configured with the software PSW505 which belongs to the contents of de...

Страница 29: ...between two resets the measuring period is reset and real po wer EMAX is deleted The obsolete measured value is not saved in the maximum and minimum memory and not be deposited within the event memory...

Страница 30: ...of event memory Change of the digital inputs Change of the digital Emax outputs Breakdown and return of the supply voltage Breakdown and return of the measurement voltage Threshold violations The even...

Страница 31: ...bout 1 year If this time is exceeded the most obsolete values are overwritten If various averaging times are assigned to the mean values more memory is required and the storage duration becomes shorte...

Страница 32: ...he decimal num ber 1004 this corresponds to the current mean value in phase L2 Date In the part of the data set with the description Date the date and time of the measurement are saved char Year Month...

Страница 33: ...choice New data sets are written into the ring buffer compressed If data were saved before in a uncom pressed form the ring buffer will be deleted Overwrite address 19030dez with 2 Bytes with a conte...

Страница 34: ...ogramming menu PRG The following settings can be carried out in programming menu PRG delete all max and minimum values dEL delete real and reactive energy Select measured values for the ring buffer Se...

Страница 35: ...e deleted when you change to the next indication PRG EDIT Attention After return of the supply voltage all minimum values are deleted Attention The monthly peak values of real power Emax belong to the...

Страница 36: ...1 for about 2 seconds and you return to the first measured value window of the measured value indication from each program part Wh VArh PRG PRG EDIT Wh VArh Energy meter Changeable Real energy without...

Страница 37: ...ction with key 2 The symbol SELECT disappears Scroll to mean values of voltage with key 2 and key 3 Select voltage in phase L2 with key 1 The symbol EDIT appears Mark mean value of voltage in L2 for s...

Страница 38: ...torage with key 2 and key 3 In the example the period is estimated to 1 year and 5 months Y M D H M S PRG Press key 1 for about 2 seconds and you return to the first measured value window of the measu...

Страница 39: ...reach menu CONF from a measured value indi cation please proceed as follows Current transformer Voltage transformer Aron circuit Data logging Serial interfaces RS485 interface Option RS232 interface O...

Страница 40: ...atio of the current transformer is saved Voltage transformer The ratio of the voltage transformer is set in confi guration menu CONF The secondary voltage can be set in the range of 1V up to 500V If y...

Страница 41: ...ey 1 The digits 4 L flash The symbol EDIT appears With key 3 you can changeover from four wire measurement 4 L and Aron circuit 3 L Confirm selection with key 1 The symbol EDIT disappears CONF EDIT CO...

Страница 42: ...icati on of data logging dAtA with key 3 Confirm selection with key 1 The text EDIT appears The set data logging is indicated and flashes In this example is data logging on which means the three range...

Страница 43: ...ol number Baud rate Baud rate The baudrates 9600 19 2k and 38 4k can be set Transmission protocol RS485 The following protocols can be selected oFF no protocol interface is off 01 Modbus RTU Slave 02...

Страница 44: ...ex 12dez Data 0F Hour 0Fhex 15dez Data 1E Minute 1Ehex 30dez Data 0A Second 0Ahex 10dez Error Check CRC Table 1a Measured values in floating point format Table 1b Measured values in floating point for...

Страница 45: ...a node can be announced at a tool Activate Service Pin The Service Pin can be activated in menu CONF Please change into menu CONF See chapter Con figuration CONF Indication In menu CONF scroll to the...

Страница 46: ...changing is carried out If the changing time is bigger than 0 but only one measured value indication is selected only this in dication is shown CONF Device address If several devices are connected via...

Страница 47: ...d you return to the first measured value window of the measured value indication from each program part V V V L3 L1 L2 Program measured value selection Select In menu CONF you can scroll to the indica...

Страница 48: ...ents can be saved in the event memory If more events are registered the most obsolete events are overwritten The number of events that should be saved can be called up and changed in menu CONF Indicat...

Страница 49: ...and all resulting values are not calculated and indicated with zero If the current should be measured without measure ment voltage the net frequency must be program med at UMG 505 The determination o...

Страница 50: ...assignment of a threshold output to a Digital Output is carried out while programming the digital outputs Limits may be positive or negative Negative limits are marked with a before the limit OR Thres...

Страница 51: ...hreshold output t 1Second t Minimum connection time t Limit 1 Measured value 1 Exceeding t Threshold output t 2 seconds t Minimum connection time t Limit 1 Measured value1 Underscoring t Threshold out...

Страница 52: ...the decimal point with key 2 The selected measured value appears in the threshold indication The first digit is flashing Minimum connection time If the last digit of the limit is flashing and you pre...

Страница 53: ...hold output t t Threshold output t t Limit 2 Measured value 2 Limit 1 Measured value 1 Limit 1 Limit 2 Measured value Threshold output t t Threshold output t t Limit 2 Measured value2 Limit 1 Measured...

Страница 54: ...git of the limit is flashing you can move the decimal point with key 2 A M S L1 EDIT CONF The selected measured value appears in the threshold indication The first digit is flashing Limit 2 If the las...

Страница 55: ...energy without rev run stop T50 T51 T52 T53 T54 Consumption EMAX T00 T01 T02 T03 T04 Supply T30 T31 T32 T33 T34 Reactive energy without rev run stop T40 T41 T42 T43 T44 inductive T10 T11 T12 T13 T14 c...

Страница 56: ...The time is given in hours and minutes If the time is valid for one week day only the first week day is identical to the last week day The switching clock channel is not active when the switch on time...

Страница 57: ...1 The symbol EDIT appears The first digit of the first week day is flashing and can be changed with key 3 Select last week day and switch on time with key 1 and change with key 3 Output channel Scrol...

Страница 58: ...sconnected at first and reconnected at last EMAX outputs with the same priority have equal rights Only if all Emax outputs of the same priority have been disconnected the next priority will be conside...

Страница 59: ...ected to an Emax output must be disconnected before reconnection The maximum disconnection time describes how long a consumer may be disconnected at maximum Diagr Priciple diagram for the digital outp...

Страница 60: ...X analogue outputs 1 4 UMG505 Analogue Outputs 0 4 20mA 0 4 20mA 0 4 20mA 24V 0V 12 10 9 8 13 11 0 4 20mA 0 4 20mA 0 4 20mA 0 4 20mA 22 Ohm analogue output 4 analogue output 3 analogue output 2 analog...

Страница 61: ...ring period EMAX analogue output Maximum connection power Generator Minimum connection power Priority EMAX analogue outputs Maximum connection power Consumer Minimum connection power Priority EMAX ana...

Страница 62: ...h the real energy meters If a function except pulse valence is assigned to a digital input 1 4 all changes of the input are saved with date and time Internal input Comment Indication in third line 0 N...

Страница 63: ...ber Synchronize internal clock Activate energy meter Activate energy meter Input channel 0 Input channel 15 28 29 30 2 1 RS485 RS232 A TXD B RXD GND Input 13 20 Input 5 12 Index 53 Bit 8 15 Addr 30 h...

Страница 64: ...X program up to 5 targets can be va lid If not otherwise programmed target 1 is active Via the input channels 1 16 and via the switching clock one of the 5 targets can be selected and assigned to the...

Страница 65: ...d The last measured EMAX real power is used for minimum and maximum storage and if program med saved in event memory Synchronize internal clock Inaccuracies of the internal clock can be corrected by s...

Страница 66: ...ction and connection of the consumers and generators Diagr Principle diagram digital inputs UMG505 Digital Inputs Changeover energy meters Synchronize internal clock Change target value EMAX Changeove...

Страница 67: ...ks as pulse output The signals from all data sources except the energy meter can be inverted Signal is inverted Signal is not inverted CONF Signal inverted Not for energy Number threshold output Symbo...

Страница 68: ...ymbol EDIT appears Confirm with key 2 The arrow for inverting flashes The inverting can be changed with key 3 Press key 1 Threshold output 3 has been assigned to digital output 1 The symbol EDIT disap...

Страница 69: ...been assigned to digital output 3 The symbol EDIT disappears Scroll through configuration menu with key 3 EDIT CONF Switching clock outputs In the following programming example the signal of a switchi...

Страница 70: ...hrough configuration menu with key 3 MODBUS In the following programming example Bit 11 from Hex address 0x30 see table 10 is assigned via MODBUS protocol to digital output 4 In menu CONF scroll to th...

Страница 71: ...e consumed real energy is assigned to digital output 3 In menu CONF scroll to the digital outputs using key 3 Scroll to the desired output number with key 2 Confirm selection with key 1 The text EDIT...

Страница 72: ...frequeny of 10 Hz can be given out Pulses that cannot be sent are saved in pulse memory The pulse memory can save up to 32000 pulses Diagr Principle diagram for digital outputs UMG505 Digital Outputs...

Страница 73: ...are transmitted to UMG 505 via Modbus Only measured values which are configured for the measured values indication can be given out by the analogue outputs The measured values of real energy and reac...

Страница 74: ...ample EMAX analogue output Select EMAX analogue output as source with key 3 Confirm selection with key 2 The programmed EMAX analogue output appears Select other EMAX analogue outputs with key 2 and k...

Страница 75: ...umber 9 After selection of the last number of the scale end value the text EDIT disappears and you can change to the next menu with key 3 At a selected output range of 4 20mA a current of 4mA is effec...

Страница 76: ...EDIT CONF Contrast Analogue output output range Select indication In menu CONF scroll to indication analogue output output range with key 3 Carry on scrolling to the desired analogue output 01 04 with...

Страница 77: ...e Sum real power Scale start value 100kW supply Scale end value 400kW consumption With the selected settings a range of 100kW 400kW 500kW is covered Therefore 500kW 20mA 1mA means 500kW 20 25kW If no...

Страница 78: ...ature the inner temperature of the device is measured and the contrast setting is corrected automatically This correction is not indicated in the contrast indication Change Select contrast setting wit...

Страница 79: ...out an automatical change over of the summer winter time The following possibilities are available oFF No summer winter time changeover on Specific changeover Eu Listed changeover times At the date m...

Страница 80: ...ption These function expansions can be released in the manufacturing works when ordering When later a functional expansion shall be released by the user a clearance password is needed with 8 digits Th...

Страница 81: ...s 0000 If the user cannot remember the user password it can be changed with the master password only There are four functions for the user password at your disposal Function Description 0001 Lock prog...

Страница 82: ...d in the producing works for releasing the functions options Software Release The software within the device is ammended and expanded continously The software issue of the devices are therefore marked...

Страница 83: ...presettings only a part of the possible measured values is indicated by UMG 505 This program part allows To read the actual configuration of the measured value indications To load a configuration of...

Страница 84: ...values integer format Table 4c Maximum values integer format Table 4d Minimum values integer format Table 5 Energy integer format Table 6 Delete energy Table 7 Energy floating point format Table 8 EMA...

Страница 85: ...c distortion _U Measured value 1112 r float Maximum value 1115 r float Total harmonic distortion _I Measured value 1118 r float 1120 Maximum value 1121 r float Partial harmonic content _U Maximum valu...

Страница 86: ...tial harmonic 1 20 L1 L2 L3 1408 1456 Partial harmonic content_I Minimum value 1460 r float 20 3 A Partial harmonic 1 20 L1 L2 L3 1468 1516 Partial harmonic content _U Mean value 1520 r float 20 3 V P...

Страница 87: ...val Reactive power Sum 3053 r date 2 Min max val Cos phi Sum 3055 r date 2 Min max val Total harmonic distortion_U Maximum value 3057 r date 3 L1 L2 L3 Total harmonic distortion_I Maximum value 3060 r...

Страница 88: ...tion_I Minimum value 3333 r date 3 L1 L2 L3 Current N 3336 r date 2 Minimum and maximum value Maximum value 3337 Real power EMAX 3338 r date 2 Minimum and maximum value Current mean val L1 L2 L3 3340...

Страница 89: ...3 L1 L2 L3 Frequency 4021 r date 3 L1 L2 L3 Real power Sum 4024 r date Real power EMAX 4156 r date 5 5 6 10 7 15 8 30 9 60 Minutes Apparent power Sum 4025 r date Reactive power Sum 4026 r date Cos phi...

Страница 90: ...L3 Cos phi 3 8018 r word 3 L1 L2 L3 Frequency 8021 r word 3 Hz L1 L2 L3 Real power Sum2 8024 r word W Apparent power Sum 8025 r word VA Reactive power Sum3 8026 r word var Cos phi Sum3 8027 r word Cur...

Страница 91: ...L3 Reactive power3 8172 r word 3 var L1 L2 L3 Cos phi 3 8175 r word 3 L1 L2 L3 Frequency 8178 r word 3 Hz L1 L2 L3 8180 Real power Sum2 8181 r word W Apparent power Sum 8182 r word VA Reactive power S...

Страница 92: ...332 r word 3 L1 L2 L3 Frequency 8335 r word 3 Hz L1 L2 L3 Real power Sum2 8338 r word W Apparent power Sum 8339 r word VA Reactive power Sum3 8340 r word var Cos phi Sum3 8341 r word Current N 8342 r...

Страница 93: ...tive power3 8486 r word 3 var L1 L2 L3 Cos phi 3 8489 r word 3 L1 L2 L3 Frequency 8492 r word 3 Hz L1 L2 L3 Real power Sum2 8495 r word W Apparent power Sum 8496 r word VA Reactive power Sum3 8497 r w...

Страница 94: ...es 580 w word 1 delete Delete minimum values 582 w word 1 delete Table 8 EMAX maximum values EMAX maximum values Description Address dez r w1 Format Comment Real power EMAX Peak value 16000 r float Ta...

Страница 95: ...ed value of 0 1 is strived for The scales of the UMG 505 can be retrieved under the following addresses Example Transmitted value UMG 505 2301 Programmed scale 1 Which voltage is measured by the UMG 5...

Страница 96: ...Comment Digital Inputs 20hex r word Assignment see diagr 17 4 5 6 35 34 33 32 31 Input 1 4 Digital Output 1 2 3 4 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 Terminal Bit UMG505 MODB...

Страница 97: ...97 Key1 Key 2 Key 3 Max value or consumption Min value or supply...

Страница 98: ..._power_f 26 Output var float reactive power L1 r_power_L2 SNVT_power_f 27 Output var float reactive power L2 r_power_L3 SNVT_power_f 28 Output var float reactive power L3 va_power_L1 SNVT_power_f 29 O...

Страница 99: ...usgang 1 Bit 12 Status Digital Ausgang 2 Bit 13 Status Digital Ausgang 3 Bit 14 Status Digital Ausgang 4 Bit 15 Status Digital Ausgang 5 nvoOutputState Bit 0 nicht benutzt Bit 1 nicht benutzt Bit 2 ni...

Страница 100: ...power L2 Mean val real power L3 Meas val real power L1 Meas val real power L2 Meas val real power L3 Mean val app power L1 Mean val app power L2 Mean val app power L3 Meas val app power L1 Meas val a...

Страница 101: ...gy T11 Inductive inductive energy T12 Mean val frequency L1 Mean val frequency L2 Mean val frequency L3 Meas val frequency L1 Meas val frequency L2 Meas val frequency L3 Max val frequency L1 Max val f...

Страница 102: ...current N Input 1 digital on off Input 2 digital on off Input 4 digital on off Mean value harmonics I L1 Mean value harmonics I L2 Mean value harmonics I L3 Max value harmonics I L1 Max value harmonic...

Страница 103: ...tput 1 analogue XX XX mA Output 2 analogue XX XX mA Output 3 analogue XX XX mA Week day Year Month Day Hour Minute Second Serial number XXXX XXXX Software Release X XXX Output 4 analogue XX XX mA Outp...

Страница 104: ...Pic Changing time 0 9999 seconds 0000 Display selection All meas value indications No meas value indica Event memory Prot Devices with 512k RAM 0 9999 Events 1000 Events Net frequency FrE Auto 50Hz 60...

Страница 105: ...W Run up time 0 999 seconds 0 seconds Generator Min running time 0 999 minutes 0 minutes Run up time 0 99 seconds 0 seconds Digital inputs 1 4 inxx Input S0 So 0Wh 9999MWh Digital outputs 1 5 outx Pu...

Страница 106: ...rundschwingung x x x x x x x x ind cap x Frequency of voltage x x x x x x x x x Real energy without rev run stop T50 x Start run time Consumption T00 x Start run time Supply T30 x Start run time React...

Страница 107: ...Voltage 0 0 100 0 0 100 0 5 omr Partial harmonic content Current 1 20 0 000 9999 A 0 005 A 5A 1A 0 5 omr Voltage 1 20 0 0V 99 99 kV 0 000 V 9999 V 0 5 omr cos Phi 0 00ind 1 00 0 00cap 0 00ind 1 00 0 0...

Страница 108: ...III Range 1 Standard 85 265V AC 80 370V DC Range 2 Option 40 115V AC 55 165V DC Range 3 Option 15 55V AC 20 80V DC Fuse 4A up to 10 A Power consumption max 7VA Fuse 4 10A Measuring inputs Rated pulse...

Страница 109: ...Switching voltage max 30VDC Switching current max 30mA Switching frequency max 1Hz Voltage supply external 20V 30VDC As pulse output Switching frequency max 10Hz Switching current max 30mA Max cable l...

Страница 110: ...onnections are not available in any housing version All dimensions are given in mm Design for panel mounting Back side Side view Version for DIN rail mounting Option Back side Diagr Cable connections...

Страница 111: ...17 33 31 13 11 9 12 10 8 7 5 3 6 4 30 28 29 Strommessung Current Measurement Spannungs messung Voltage Measurement Hilfs spannung Auxiliar y Voltage UMG 505 1 023 016 1 Digital Input Analog Outputs 1...

Страница 112: ...ondary voltage Select programming menu Confirm selection Select voltage transformer Select number Change number Move decimal point Save and measured value indi cation Select programming menu Confirm s...

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