YOKOGAWA PR720 Скачать руководство пользователя страница 35

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IM 77C01E31-01EN

SFLC-212-181

(7) Setting of current display intrinsic sensitivity.

Each parenthesized number shows a setting number and this number is displayed on the setting screen.

Items

Setting and operation procedures

Page

Sets the display

sensitivity (% of a

display to an input)

of current.

(214)

Press SET and

RESET/SHIFT

together for longer than 3 seconds

(211)

Press

RESET/SHIFT

Press

RESET/SHIFT

Press

RESET/SHIFT

(212)

(213)

(214)

Select a display sensitivity by

＋

and

－

Press SET

Selected display sensitivity is entered

Press DISPLAY

Returns to display mode.

to 46

(8) Setting of range digit number.

Each parenthesized number shows a setting number and this number is displayed on the setting screen.

Items

Setting and operation procedures

Page

Sets the digit

number of voltage

range.

(212)

Press SET and

RESET/SHIFT

together for longer than 3 seconds

(211)

Press

RESET/SHIFT

Select a digit number by

＋

and

－

Press SET

(212)

Selected digit number is entered

Press DISPLAY

Returns to display mode.

to 46

Sets the digit

number of current

range.

(215)

Press SET and

RESET/SHIFT

together for longer than 3 seconds

(211)

Press

RESET/SHIFT

Press

RESET/SHIFT

Press

RESET/SHIFT

(212)

(213)

(214)

Press

RESET/SHIFT

Select a digit number by

＋

and

－

Press SET

(215)

Selected digit number is entered

Press DISPLAY

Returns to display mode.

to 46

Sets the digit

number of active

power range.

(218)

Press SET and

RESET/SHIFT

together for longer than 3 seconds

(211)

Press

RESET/SHIFT

Press

RESET/SHIF

Press

RESET/SHIFT

(212)

(213)

(214)

Press

RESET/SHIFT

Press

RESET/SHIFT

Press RE

SET/SHIFT

(215)

(216)

(217)

Press

RESET/SHIFT

Select a digit number by

＋

and

－

Press SET

(218)

Selected digit number is entered

Press DISPLAY

Returns to display mode.

to 46

Sets the digit

number of reactive

power range.

(21A)

Press SET and

RESET/SHIFT

toget

her for longer than 3 seconds

(211)

Press

RESET/SHIFT

Press

RESET/SH

IFT

Press

RESET/SHIFT

(212)

(213)

(214)

Press

RESET/SHIFT

Press

RESET/SHIFT

Press

RESET/SHIFT

(215)

(216)

(217)

Press RE

SET/SHIFT

Press

RESET/SHIFT

Press

RESET/SHIFT

(218)

(219)

(21A)

Select a digit number by

＋

and

－

Press SET

Selected digit number is entered

Press DISPLAY

Returns to display mode.

to 46

Содержание PR720

Страница 1: ...User s Manual Y okogawa Electric Corporation IM 77C01E31 01EN 1st Edition Model PR720 Power and Energy Meter User s Manual ...

Страница 2: ......

Страница 3: ...hasing YOKOGAWA products Please register to the following Partner Portal Member Site You can use various services such as confirmation of purchased product information download of related materials and newsletter https partner yokogawa com global ...

Страница 4: ......

Страница 5: ... operation We are also not responsible for damage caused by false operation in combination with connecting equipment which is beyond our control Do not disassemble remodel and repair this product Have a contact with us or sales agent when product failure happens to prevent fire electric shock injury Do not get this product wet to prevent heat generation ignition product failure When this product g...

Страница 6: ...display of this product may become hard to see And deformation of a case may take place by the surface temperature rise The warranty period and warranty scope Warranty period The warranty period of this product is for one year after supplying the appointed place Warranty scope In the state of the normal use of product specification within the range according to this instruction manual the trouble ...

Страница 7: ...unt the unit at a dusty place Don t mount the unit at a place exposed to direct sunlight Avoid exposing the unit to direct sunlight even through a glass window If the meter is directly exposed to sunlight the surface temperature of the meter rises and the case may be deformed if the temperature exceeds 80 C If the average temperature around the meter exceeds 40 C the life of the unit may shorten 3...

Страница 8: ...tact delay time 0 second 0 second 0 second 3 Demand detection Demand current Upper limit H 80 0A 400 0A 40 00A Interval 0 second 0 second 0 second Demand power Upper limit H OFF OFF OFF Interval 0 second 0 second 0 second Operation form Operating system according with bimetallic type Operating system according with bimetallic type Operating system according with bimetallic type 4 Instant measureme...

Страница 9: ...ency ON ON ON Watt hour of power receiving ON ON ON Watt hour of power transmission ON ON ON var hour of power receiving ON ON ON var hour of power transmission ON ON ON 11 Input circuit Phase line change 3 3φ3W 1φ3W U W N 1φ2W Input voltage 4 110V 220V 300V 110V 220V 12 Measurement Tidal current measurement General measurement General measurement General measurement Note 3 If input circuit phase ...

Страница 10: ...y to the unit any more Also modifications may cause troubles a fire or other accidents For specifications change etc please contact us 7 Maintenance and check Wipe off the surface of the unit with a dry soft cloth The liquid crystal display LCD may light during cleaning on the LCD face However this phenomenon is caused by the static electricity that may be produced in the filter and it does not sh...

Страница 11: ...3 1 The main monitor display element change 18 4 3 2 Phase line display change 18 4 3 3 Enlarged display of integral power consumption 19 4 3 4 Setting value check 19 4 3 5 Setting mode 20 4 3 6 Reset 21 5 Setting 5 1 Function table 24 5 2 Setting table 27 5 3 Setting in detail explanation 34 5 3 1 Setting mode 1 34 5 3 2 Setting mode 2 42 5 3 3 Setting mode 3 50 6 Specification 6 1 Specification ...

Страница 12: ... Choice of an alarm output the maximum minimum value and an alarm output and the maximum minimum value is possible at setting Power supply is AC 85 to 264V DC 80 to 143V for both AC and DC uses The mounting method of this unit is compatible with the mounting method of conventional 110 square mechanical meter This unit is mounted at 2 diagonal points Integrated value of Wh and varh can indicate exp...

Страница 13: ...t is displaying on the main monitor In setting mode it uses it as a switch to which it moves a setting item move up Scale markings It sets automatically by measurement range setting Upper limit or lower limit setting index An upper limit or lower limit set point is displayed Unit display It sets automatically by measurement range setting Multiplying factor display It displays on the lower right of...

Страница 14: ... 2 5N m Dimension diagram Caution on handling Mount the LCD to obtain an optimum angle since the contrast changes according to the monitoring angle Side view Top view Display viewing angle Installation 1 A product is put in a cut hole of a panel from a front A body is inserted until it exceeds retaining stopper of the lower base 2 Please fix a product certainly with attached M5 flange nut for inst...

Страница 15: ...ep a distance of more than 30cm between this unit and the circuit breaker as well as between this unit and the relay contact signal line 5 Please use a transmission line into a twisted pair cable with a shield And please use as the same thing including the inside of a board And in case there are many induction noises please earth in the most effective place one point 6 It is recommended to mount a...

Страница 16: ...ween lines display of current voltage is changed It is used in case it terminates setting mode And it is used in case it returns the display combination of a measurement factor Convenient functions 1 In case a measurement change or a phase change is performed and the original screen composition is not clear anymore DISPLAY is pushed for more than 3 seconds or it s no operation for 10 minutes and r...

Страница 17: ...n 10 minutes Push 3 seconds or No operation 10 minutes TEST mode Push 3 seconds Wh varh factor display A DA MDA V factor display At 1φ2W With no function Alarm reset Output and display Conditions At manual reset setting Maximum Minimum reset Main monitor display factor Conditions Displaying the factor applicable to the main monitor Instant measurement display General display Maximum Minimum measur...

Страница 18: ...of the maximum value and the minimum value by switch operation These maximum values and the minimum value are reset by switch operation it updates to the instantaneous value at the time In addition as for the maximum value and the minimum value power supply reset is not cleared either And this display is held by even after 10 minutes of switch non operation The example of a measurement display of ...

Страница 19: ...y The alarm value setting is a possible measurement factor demand current and demand power etc it displays in case an input exceeds a set point Besides the usual measurement display the detected factor is displayed on a screen upper case In addition in case setting OFF not use as measurement factor it does not detect And in the case of with an alarm output it is possible to do an alarm output rela...

Страница 20: ...tting A detection display and an alarm output hold in case setting as an alarm output of applicable factor The return in this case needs alarm reset operation Please refer to 4 3 7 Reset about alarm reset Alarm factor Example of a display Alarm factor Example of a display Demand current Upper limit H Alarm setting value Detection display At alarm factor setting Demand power Upper limit H Alarm set...

Страница 21: ...sted in this setting mode Setting mode 1 No 111 Display pattern 2 Setting mode 2 Setting of measurement range communication output pulse output and measurement display ON OFF is mainly performed And initialization of a setting value and reset of watt hour integrated value can be performed in this setting mode Setting mode 2 No 211 Voltage range 3 Setting mode 3 Setting of an input circuit and tida...

Страница 22: ...n monitor A V Main monitor A W Initial display 4 3 2 Phase line display change Three phase three wire Single phase three wire A phase line display of current or voltage is changed Everything which is being indicated A change is performed by DISPLAY A measurement display and maximum display minimum display can also perform this operation In addition after changing a phase line display if a switch i...

Страница 23: ...nge primary current and an alarm output set point are checked Check is RESET SHIFT and are pushed simultaneously and performed The change of a set point is carries out by and DISPLAY is pushed in case it returns to the original measurement display And if a switch is not operated for 10 seconds after a set point check it will return to the original measurement display automatically No operation 10 ...

Страница 24: ...5 Setting Setting mode 1 Press SET for longer than 3 seconds Setting mode 2 Press SET and RESET SHIFT together for longer than 3 seconds Setting mode 3 Press SET and DISPLAY together for longer than 3 seconds Reference A measurement display and maximum display minimum display can also perform this operation Setting mode 2 New setting Now setting Setting No Setting factor SET 3 seconds SET RESET SH...

Страница 25: ...ail explanation in the setting mode 2 please refer to 5 3 2 Setting mode 2 Press SET and RESET SHIFT together for longer than 3 seconds It goes into the setting mode 2 MODE is pushed until setting is set to No 261 Further RESET SHIFT is pushed once and it is made a watt hour reset display by No 262 Press SET for longer than 3 seconds DISPLAY is pushed and it returns to a measurement display No 262...

Страница 26: ...d minimum value reset Reset of the various measurement values of maximum value and minimum value is performed This reset has two types of methods How to perform according to a measurement factor individual How to reset all maximum values and minimum values by package a Individual reset It resets the differential maximum value and minimum value Other maximum values and minimum values are not reset ...

Страница 27: ...lay it continues pushing RESET SHIFT and 1 second or more simultaneously Maximum Minimum measurement display Reset completion 4 Alarm reset and all reset of maximum value and minimum value It resets an alarm in an external operation input And it resets all the maximum values and minimum values Please refer to 5 3 2 Setting mode 2 4 external operation input setting for the setting method Please ref...

Страница 28: ...eturn Automatic reset 39 123A L Alarm contact delay time Sets the contact delay time of alarm 0 second 39 131H Demand current upper limit Sets the high alarm value of demand current 80 Full scale 100 40 132 Demand current time interval Sets time interval of demand current 0 second 40 133H Demand power upper limit Sets the high alarm value of demand power OFF No operation 40 134 Demand power time i...

Страница 29: ... 46 1φ3W 4 digits 1φ2W 4 digits 219 Reactive power range Sets the full scale of reactive power meter 3φ3W 600 0kvar 9 43 to 46 1φ3W 50 00kvar 1φ2W 75 00kvar 10 21A Digit number of reactive power range Sets the digit number of reactive power range 3φ3W 4 digits 43 to 46 1φ3W 4 digits 1φ2W 4 digits 21B Power factor range Sets the full scale of power factor meter 0 5 to 1 to 0 5 43 to 46 21C Frequenc...

Страница 30: ... watt hour measurement display ON 49 25A Power transmission var hour ON OFF Sets the ON OFF of power transmission var hour measurement display ON 49 25B Power receiving var hour LAG LEAD ON OFF Sets the ON OFF of power receiving var hour LAG LEAD measurement display ON 49 25C Power transmission var hour LAG LEAD ON OFF Sets the ON OFF of power transmission var hour LAG LEAD measurement display ON ...

Страница 31: ...nt range of ammeter 213 Press SET and RESET SHIFT together for longer than 3 seconds 211 Press RESET SHIFT Press RESET SHIFT Select a measuring range by and 212 213 Press SET Selected measuring range is entered Press DISPLAY Returns to display mode 43 to 46 Sets the display combination 111 Press SET for longer than 3 seconds Select the display combination by and 111 Press SET Selected display comb...

Страница 32: ... SET and RESET SHIFT together for longer than 3 seconds Press MODE 211 221A Press MODE Press MODE Select an function by and Press SET 231P 241 Selected function is entered Press DISPLAY Returns to display mode 48 Sets the time interval of demand current 132 Press SET for longer than 3 seconds Press MODE Press MODE 111 121AL 131H Press RESET SHIFT Select an time interval by and Press SET 132 Select...

Страница 33: ...T Press RESET SHIFT 111 112 Press RESET SHIFT Press RESET SHIFT 113 114 115 Select an display factor by and Press SET Selected display factor is entered Press DISPLAY Returns to display mode 35 to 39 Sets the display factor of bar graph 116 Press SET for longer than 3 seconds Press RESET SHIFT Press RESET SHIFT 111 112 Press RESET SHIFT Press RESET SHIFT Press RESET SHIFT 113 114 115 116 Select an...

Страница 34: ...ress SET Selected output pulse unit is entered Press DISPLAY Returns to display mode 48 6 Setting of power factor and frequency measurement range Each parenthesized number shows a setting number and this number is displayed on the setting screen Items Setting and operation procedures Page Sets the measurement range of power factor 21B Press SET and RESET SHIFT together for longer than 3 seconds 21...

Страница 35: ...rns to display mode 43 to 46 Sets the digit number of current range 215 Press SET and RESET SHIFT together for longer than 3 seconds 211 Press RESET SHIFT Press RESET SHIFT Press RESET SHIFT 212 213 214 Press RESET SHIFT Select a digit number by and Press SET 215 Selected digit number is entered Press DISPLAY Returns to display mode 43 to 46 Sets the digit number of active power range 218 Press SE...

Страница 36: ...d Press SET The selected return method is entered Press DISPLAY Returns to display mode 39 Sets the contact delay time of alarm output 123AL Press SET for longer than 3 seconds Press MODE Press RESET SHIFT 111 121AL 122AL Press RESET SHIFT Select an contact delay time by and Press SET 123AL The selected contact delay time is entered Press DISPLAY Returns to display mode 39 10 Demand measurement cu...

Страница 37: ... the setting screen Items Setting and operation procedures Page Sets the action of backlight 151 Press SET for longer than 3 seconds Press MODE Press MODE Press MODE 111 121AL 131H Press MODE Select a backlight action by and Press SET 141H 151 Selected backlight action is entered Press DISPLAY Returns to display mode 41 Sets the brightness of backlight 152 Press SET for longer than 3 seconds Press...

Страница 38: ... MODE 131H to 135 Demand detection setting MODE 141H to 142L Instant measurement detection setting MODE 151 to 152 Backlight setting MODE DISPLAY DISPLAY DISPLAY DISPLAY DISPLAY Setting mode 1 is selected by pressing SET switch for longer than 3 seconds Pushing MODE switch performs movement of setting item The present mode can be returned to the display mode by pressing DISPLAY switch ...

Страница 39: ...se 3 wire Main monitor V UV V VW V WU A U A V A W DA U DA V DA W MDA U MDA V MDA W W DW MDW var cosφ Hz Wh Wh varh LAG varh LEAD varh LAG varh LEAD Sub monitor Left V UV V VW V WU A U A V A W W var cosφ Sub monitor Center V UV V VW V WU A U A V A W DA U DA V DA W MDA U MDA V MDA W W DW MDW var varh LAG varh LEAD varh LAG varh LEAD Sub monitor Right V UV V VW V WU A U A V A W DA U DA V DA W MDA U M...

Страница 40: ...h varh LAG varh LEAD varh LAG varh LEAD Sub monitor Left V UN V WN V UW A U A W A N W var cosφ Sub monitor Center V UN V WN V UW A U A W A N DA U DA W DA N MDA U MDA W MDA N W DW MDW var varh LAG varh LEAD varh LAG varh LEAD Sub monitor Right V UN V WN V UW A U A W A N DA U DA W DA N MDA U MDA W MDA N W DW MDW cosφ Hz Wh Wh Bar graph V UN V WN V UW A U A W A N DA U DA W DA N MDA U MDA W MDA N W DW...

Страница 41: ...DW DW 11 Pattern 11 A cosφ W Wh A 12 Pattern 12 A var W Wh A 13 Pattern 13 W cosφ var Wh W 14 Pattern 14 A Wh A 15 Pattern 15 V Hz V Displays set factor Single phase 2 wire Main monitor V A DA MDA W DW MDW var cosφ Hz Wh Wh varh LAG varh LEAD varh LAG varh LEAD Sub monitor Left V A W var cosφ Sub monitor Center V A DA MDA W DW MDW var varh LAG varh LEAD varh LAG varh LEAD Sub monitor Right V A DA ...

Страница 42: ... V VW 2 V WU 3 A U 4 A V 5 A W 6 W 7 Var 8 cosφ 9 Nothing 0 DW 14 var 16 varh LAG 17 varh LEAD 18 varh LAG 19 varh LEAD 20 Nothing 0 V UV 1 V VW 2 V WU 3 A U 4 A V 5 A W 6 A V 5 A W 6 V UV 1 V VW 2 V WU 3 Wh 18 Wh 19 Nothing 0 V UV 1 V VW 2 V WU 3 A U 4 A V 5 A W 6 W 13 DW 14 cosφ 16 Hz 17 W 13 DW 14 Var 16 cosφ 17 Hz 18 Wh 19 Wh 20 varh LAG 21 varh LEAD 22 varh LAG 23 varh LEAD 24 Nothing 0 MDW 1...

Страница 43: ...e MAX MI N RESET SHIFT MAX MIN RESET SHIFT MAX MIN 121AL Alarm output factor setting Sets the factor of alarms outputs Selection by and set value is updated by SET Default setting 1 DA Demand current OFF Nothing 1 Demand current 2 Demand active power 3 Voltage 122AL Alarm reset method setting Action at the case of a reset of alarm output can be selected from AUTO automatic reset and HOLD manual re...

Страница 44: ...on method The operating system of demand DW can be selected from d operating system according with bimetallic type demand and A averaging arithmetic in demand time delay average Selection by and set value is updated by SET Default setting d operation method according with bimetallic type Demand time delay characteristic Demand current Demand power 0 20 40 60 80 100 0 10 20 30 Time min Demand value...

Страница 45: ...HIFT MAX MIN RESET SHIFT MAX MIN 152 Backlight brightness 151 Backlight action It can select from ON always on AUTO auto off and OFF always off about action of backlight If 5 minutes elapses without operating a switch in case it is set as AUTO auto off backlight will go out automatically After that backlight will be turned on if either of switches is operated Selection by and set value is updated ...

Страница 46: ...N OFF setting MODE DISPLAY DISPLAY DISPLAY DISPLAY DISPLAY MODE 261 to 262 Other setting DISPLAY Setting mode 2 is selected by pressing SET and RESET SHIFT switches continuously for longer than 3 seconds Pushing MODE switch performs movement of setting item The present mode can be returned to the display mode by pressing DISPLAY switch Caution If setting change should have been mistaken a display ...

Страница 47: ...nt range of active power and reactive power automatically simultaneously Selection by and set value is updated by SET Default setting 6600V 3φ3W 110V input 110 0V 1φ3W 3300V 1φ2W 110V input 220 0V 3φ3W 1φ2W 220V input 212 Digit number of voltage range Sets the digit number of voltage range Selection by and set value is updated by SET Default setting 4 digits The unit may be changed if the number o...

Страница 48: ...A A measurement range can be selected within the limits of 40 to 120A Therefore a left table A measurement range can be selected from 40 42 45 48 50 56 60 64 72 75 80 84 90 96 100 120A 1 1 0 1 2 1 4 1 5 1 6 1 8 2 2 0 2 4 2 5 2 8 3 3 0 3 2 3 6 4 4 0 4 2 4 5 4 8 5 5 0 5 6 6 6 0 6 4 7 7 2 7 5 8 8 0 8 4 9 9 0 9 6 215 Digit number of current range Sets the digit number of current range Selection by and...

Страница 49: ... of active power range Selection by and set value is updated by SET Default setting 4 digits The unit may be changed if the number of digits is changed Example 1200kW 1 20MW 219 Reactive power range Sets the full scale of reactive power meter The setting range is 30 to 120 of rated reactive power And it can select from 214 current display intrinsic sensitivity tables Selection by and set value is ...

Страница 50: ...21C Frequency range A frequency measurement range can be selected from 45 to 55Hz 55 to 65Hz 45 to 65Hz Selection by and set value is updated by SET Default setting 45 to 65Hz 21D Digit number of frequency range Sets the digit number of frequency range Selection by and set value is updated by SET Default setting 3 digits 50 45 to 55Hz 60 55 to 65Hz 55 45 to 65Hz Frequency range Setting factor Sett...

Страница 51: ... by SET Default setting 9600bps 223C Parity Sets the parity bit added to communication data Parity can be selected from nothing even number EVEN odd number oDD In case parity is set as nothing parity is not added to communication data Selection by and set value is updated by SET Default setting Even number EVEN 224C Stop bit Sets the stop bit added to communication data The stop bit can be selecte...

Страница 52: ...ut function The function of each external operation input alarm reset maximum minimum reset all reset can be selected Selection by and set value is updated by SET Default setting Alarm reset Alarm reset Alarm reset Maximum minimum reset All reset Alarm Maximum minimum About the setting display in an external operation input function Function The contents of a display at the function setting Now se...

Страница 53: ...62 Initialization of watt hour and setting value All reset of watt hour and initializes the each settings it returns to a default setting 261 Setting initialization RESET SHIFT MAX MIN RESET SHIFT MAX MIN 262 Watt hour reset 261 Initialization of setting value Each set value is initialized returns to default setting Pushing SET for 3 seconds initializes all set values 262 Watt hour reset Integrate...

Страница 54: ... the administrator must not set 1 311 to 312 Input circuit setting Sets the input circuit and phase wire and input voltage phase voltage full scale 311 Input circuit phase wire change RESET SHIFT MAX MIN RESET SHIFT MAX MIN 312 Input voltage 311 Input circuit phase wire change Sets the input circuit and phase wire 1φ3W Selection by and set value is updated by pushing SET 3 seconds or more Default ...

Страница 55: ... conscious of power transmission power receiving can be selected Selection by and set value is updated by SET Default setting 0 General measurement General measurement Tidal current measurement LAG 0 cosφ 1 LEAD 0 LEAD 0 to LAG 0 LEAD 0 to LAG 0 Display Input cosφ φ 90 φ 0 φ 180 φ 270 φ 90 cosφ 1 LAG 0 cosφ 1 LEAD 0 Power receiving Power transmission LEAD 0 LAG 0 LEAD 0 to LAG 0 LEAD 0 to LAG 0 Di...

Страница 56: ...Measurement item Measurement range Display specification Intrinsic error 18 Maximum measure ment Minimum measure ment Notes Digital display Pulse output Watt hour Display Integer 5 digit Multiplier Integral number time of 10 Expansion display is possible to the 3rd place below a decimal point Electric power is integrated Power receiving Power transmission Power factor 1 2 0 Power factor 0 5 2 5 Po...

Страница 57: ...line Current Each phase Demand current Each phase Maximum demand current Each phase Active power Demand power Maximum demand power Reactive power Power factor Frequency Input output functions Communication output Modbus RTU mode Pulse output Alarm output External operation change input About power and reactive power full scale range selection The power range and reactive power range is automatical...

Страница 58: ...ltage AC220V 4 4A or less About 2 5ms Rated voltage DC110V 1 6A or less About 2 5ms Input consumption VA Voltage circuit 0 25VA or less 110V 0 5VA or less 220V Current circuit 0 1VA or less 5A Overload capacity Voltage circuit 2 times 10 seconds 1 2 times continuation of rated voltage Current circuit 40 times 1 second 20 times 4 seconds 10 times 16 seconds 1 2 times continuation of rated current A...

Страница 59: ...rement error should be within 10 And there needs to be no malfunction And there are not a communication error and a communication stop 4 Electrostatic noise It is within 10 of errors in 8kV electrostatic noise at the case of an energization And there are not a communication error and a communication stop There needs to be no 10kV damage at the case of a non energization Condenser charge form Commu...

Страница 60: ...ull load power kW kvar 3 Rated voltage V Rated current A 10 3 Single phase 3 wire Full load power kW kvar 2 Rated voltage V Rated current A 10 3 Single phase 2 wire Full load power kW kvar Rated voltage V Rated current A 10 3 Full load power kW kvar Output pulse unit kWh kvarh pulse Multiplying factor Below 1 0 1 0 01 0 001 0 0001 0 01 26 Over 1 Below 10 1 0 1 0 01 0 001 0 1 Over 10 Below 100 10 1...

Страница 61: ...upplied Not connected or voltage is low Check the auxiliary supply Again a power supply is supplied Measurement display ON OFF setting is set to OFF Check the setting Trouble of device Replace the device Backlight does not lights It is set as auto off or always off Check the setting Have a margin of measurement error Setting of a range is not right Please set again Setting of a input voltage is no...

Страница 62: ...Negative phase sequence display The example of a display 3φ3W Main monitor 27 Positive phase sequence Positive Negative phase sequence Negative With no input Sub monitor Left 28 Power of U phase Sub monitor Right 28 Power of W phase Note 27 It is set to if it is used in 1φ3W and 1φ2W circuit Note 28 The phases displayed by setting of an input circuit phase wire change are different at 1φ3W There i...

Страница 63: ... 0 Measurement data 0 However in the following cases measurement data is different from the above The measurement data of frequency is based on frequency range setting At the case of 45 to 55Hz 0 4500 50 5000 100 5500 At the case of 55 to 65Hz 0 5500 50 6000 100 6500 At the case of 45 to 65Hz 0 4500 50 5500 100 6500 Phase voltage data of single phase 3 wire if a phase voltage full scale is 300V se...

Страница 64: ...lvents an alcoholic nature a display item may disappear Please wipe off with the dry cloth 7 5 Storage 1 Please avoid storage in the next space Low temperature high temperature high humidity and sunny place 2 The aluminum electrolytic capacitor is used for a product Please do the energization of the power supply within one year after shipment 7 6 Countermeasures against troubles As our principle w...

Страница 65: ...M 24 00 M 16 00 M 276 4 136 0 112 0 500 0 M 360 0 M 250 0 M 200 0 M 180 0 M 140 0 M 120 0 M 100 0 M 72 00 M 60 00 M 30 00 M 20 00 M 345 5 170 0 70 00 600 0 M 420 0 M 300 0 M 240 0 M 240 0 M 180 0 M 150 0 M 120 0 M 84 00 M 72 00 M 36 00 M 24 00 M 414 5 204 0 168 0 144 0 750 0 M 560 0 M 400 0 M 300 0 M 280 0 M 240 0 M 180 0 M 150 0 M 120 0 M 90 00 M 45 00 M 30 00 M 518 2 375 0 255 0 210 0 105 0 800 ...

Страница 66: ...0 k 1500 k 800 0 k 30 11 27 00 22 58 21 60 10 80 5400 2700 1440 785 5 36 00 M 30 00 M 28 00 M 24 00 M 20 00 M 12 00 M 6000 k 4000 k 3000 k 2000 k 1600 k 900 0 k 33 45 25 09 872 7 42 00 M 36 00 M 32 00 M 30 00 M 24 00 M 15 00 M 7200 k 4800 k 3600 k 2400 k 2000 k 1200 k 40 15 30 11 28 80 14 40 1920 1047 10 56 00 M 45 00 M 40 00 M 36 00 M 30 00 M 18 00 M 9000 k 6000 k 4500 k 3000 k 2400 k 1400 k 50 1...

Страница 67: ... 240 0 k 10 1004 829 1 1400 k 1200 k 1200 k 600 0 k 300 0 k 1255 1036 1400 k 1400 k 1200 k 640 0 k 320 0 k 1338 1280 1105 1600 k 1500 k 1400 k 720 0 k 360 0 k 1505 1440 1244 1800 k 1600 k 1400 k 800 0 k 400 0 k 1673 1382 2400 k 2000 k 1800 k 1000 k 500 0 k 2091 1727 2800 k 2400 k 2400 k 1200 k 600 0 k 2509 2073 3600 k 3200 k 2800 k 1600 k 800 0 k 3345 2764 4200 k 4000 k 3600 k 2000 k 1000 k 4182 3...

Страница 68: ...0000A 900A 5000A 7500A 1200A 1500A 2000A 2500A 1600A 1800A 3000A 500A 600A 750A 800A 200A 250A 300A 400A 80A 100A 120A 150A 5A 10A 12A 25A 15A 20A 6A 7 5A 8A 75A 30A 40A 50A 60A 150V 110V W M ul t i pl yi ng f act or Note 1 Parenthesis is primary active power reactive power value in 1kW 1kvar In the blank setting is impossible A display of an default is 4 digits The unit may be changed if the numb...

Страница 69: ... M 72 00 M 60 00 M 42 00 M 36 00 M 18 00 M 12 00 M 207 3 102 0 400 0 M 280 0 M 200 0 M 150 0 M 140 0 M 120 0 M 90 00 M 75 00 M 56 00 M 45 00 M 24 00 M 15 00 M 375 0 M 259 1 187 5 127 5 105 0 52 50 22 50 400 0 M 280 0 M 200 0 M 160 0 M 140 0 M 120 0 M 96 00 M 80 00 M 56 00 M 48 00 M 24 00 M 16 00 M 276 4 136 0 112 0 450 0 M 320 0 M 240 0 M 180 0 M 160 0 M 140 0 M 120 0 M 90 00 M 64 00 M 56 00 M 28 ...

Страница 70: ... 0 k 400 0 k 15 05 13 50 11 29 10 80 5400 2700 k 1350 392 7 18 00 M 15 00 M 14 00 M 12 00 M 10 00 M 6000 k 3000 k 2000 k 1500 k 1000 k 800 0 k 450 0 k 16 73 12 55 436 4 24 00 M 18 00 M 16 00 M 15 00 M 12 00 M 7200 k 3600 k 2400 k 1800 k 1200 k 960 0 k 560 0 k 20 07 15 05 14 40 523 6 28 00 M 24 00 M 20 00 M 18 00 M 15 00 M 9000 k 4500 k 3000 k 2400 k 1500 k 1200 k 720 0 k 25 09 22 50 18 82 2250 654...

Страница 71: ... 600 0 k 560 0 k 300 0 k 150 0 k 627 3 518 2 720 0 k 640 0 k 560 0 k 320 0 k 160 0 k 669 1 552 7 800 0 k 720 0 k 640 0 k 360 0 k 180 0 k 752 7 621 8 840 0 k 800 0 k 720 0 k 400 0 k 200 0 k 10 836 4 690 9 1200 k 1000 k 900 0 k 500 0 k 250 0 k 1045 863 6 1400 k 1200 k 1200 k 600 0 k 300 0 k 1255 1036 1800 k 1600 k 1400 k 800 0 k 400 0 k 1673 1382 2400 k 2000 k 1800 k 1000 k 500 0 k 2091 1727 2800 k ...

Страница 72: ...68 IM 77C01E31 01EN ...

Страница 73: ...0 Power and Energy Meter User s Manual Manual No IM 77C01E31 01EN May 2021 1st Edition Newly published n Written by Yokogawa Electric Corporation n Published by Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN ...

Страница 74: ...Blank Page ...

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YOKOGAWA PR720, Руководство пользователя

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