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M

A

I

N

S

L

O

A

D

Neutral

L1

L2

L3

Direction of Current

P2

1 Amp

Fast Blow

Fuses

S2

S1

S2

S1

S2

S1

L3

L2

L1

C.T. INPUTS

P1+ COM P2+

PULSE OUTPUT

Voltage Outputs

N

V3

V2

V1

Voltage Inputs

N

V3

V2

V1

S1

S2

TX+ TX- SHIELD

MODBUS OUTPUT

12. Wiring Diagram

It is imperative that the current transformers are of the correct accuracy, fitted correctly and the 

meter is programmed to match the current transformers ratio. 

3 phase 4 wire

3 phase 3 wire high voltage using VTs

1 phase 2 wire

The back of the meter shows the green connections 

where the  the cables must be wired into, each 

separate green connector is a plug and socket.

The plugs can be removed by simply pulling them 

out of the socket .

The current transformer plug has retaining screws 

so it can not be pulled out by mistake. This must 

always be screwed in when complete. 

Under no circumstances can any of the green plugs 

be pulled out when there is power on the meter.

Never leave a current transformer open circuit.

M

A

I

N

S

L

O

A

D

Neutral

L1

L2

L3

Direction of Current

P2

P2

P2

1 Amp

Fast Blow

Fuses

S2

S1

S2

S1

S2

S1

L3

L2

L1

C.T. INPUTS

P1+ COM P2+

PULSE OUTPUT

TX+ TX- SHIELD

MODBUS OUTPUT

Voltage Outputs

N

V3

V2

V1

Voltage Inputs

N

V3

V2

V1

S1

S2

S1

S2

S1

S2

M

A

I

N

S

L

O

A

D

L1

L2

L3

Direction of Current

P2

P2

S2

S1

S2

S1

S2

S1

L3

L2

L1

C.T. INPUTS

P1+ COM P2+

PULSE OUTPUT

TX+ TX- SHIELD

MODBUS OUTPUT

Voltage Outputs

N

V3

V2

V1

Voltage Inputs

N

V3

V2

V1

S1

S2

S1

S2

Voltage

Transformers

Current

Transformers

www.autometers.co.uk

23

Содержание HORIZON HT-1095

Страница 1: ...HORIZON SYSTEM METER HT 1095 Multi Function Multi Tariff MID Approved Autometers Modbus V6 Energy Monitoring and Invoicing ...

Страница 2: ...me 5 6 2 Demand method 5 7 Back light display time setting 5 7 1 Backlight time 5 7 2 Display scroll time 5 7 3 Set system RTC time 5 7 4 Set tariff 5 8 System network connection 5 8 1 System network 5 8 2 System connect C T correction 5 8 3 Change password 5 8 4 Automatic display control 5 9 Parameter reset 6 Specification 6 1 Measured parameters 6 1 1 Voltage and current 6 1 2 Power factor and fre...

Страница 3: ...wing information Voltage Frequency Current Power active and reactive energy imported or exported Power factor Max Demand and Harmonics distortion measurement on current and voltage to the 63rd Energy is measured in terms of kWh kVArh Maximum demand current can be measured over preset periods of up to 60minutes In order to measure energy the unit requires voltage and current inputs The HT 1095 is a...

Страница 4: ...word protected set up screens for Communication setting Modbus address Baud rate Parity Stop bit CT setting CT Primary CT2 Secondary CT rate PT setting PT Primary PT2 Secondary PT rate Pulse setting Pulse output 1 Pulse rate Pulse time Demand setting Demand interval time demand method Time setting Backlit time display scroll time Multiple tariff settings System configuration System type System conne...

Страница 5: ...stem type 3p4w 3p3w and 1p2w Left side move Display power factor frequency Max Demand Maximum and Minimum value Up page or add value Display active power reactive power and apparent power information of the selected system type Down page or reduce value Display import export active or reactive energy information of the selected system type Right side move Press and hold down for 3 seconds Automati...

Страница 6: ...se 2 Power Current kVarh 6 Phase 3 Power Voltage Current kVarh 6 Phase 3 Power Current kVarh 1 Voltage L1 N Voltage L2 N Voltage L3 N 1 Voltage L1 N 2 Voltage L1 L2 Voltage L2 L3 Voltage L3 L1 1 Voltage L1 L2 Voltage L2 L3 Voltage L3 L1 3 Current L1 Current L2 Current L3 Current Neutral 2 Current L1 Current L2 Current L3 2 Current L1 4 THD of Voltage L1 THD of Voltage L2 THD of Voltage L3 3 THD of...

Страница 7: ... Voltage of L1 2 Min Voltage of L2 3 Min Voltage of L3 1 5 Min Voltage of L1 7 Max Current of L1 Max Current of L2 Max Current of L3 Max Current of N 7 Max Current of L1 Max Current of L2 Max Current of L3 Max Current of N 6 Max Current of L1 8 Min Current of L1 Min Current of L2 Min Current of L3 Min Current of N 8 Min Current of L1 Min Current of L2 Min Current of L3 Min Current of N 7 Min Curre...

Страница 8: ...rt kWh 7 T1 import kWh 7 T1 import kWh 8 T2 import kWh 8 T2 import kWh 8 T2 import kWh 9 T3 import kWh 9 T3 import kWh 9 T3 import kWh 10 T4 import kWh 10 T4 import kWh 10 T4 import kWh Date Date Date Time Time Time Press the button for 3 seconds to check Harmonic distortion of voltage 2 63rd Harmonic distortion of voltage Press the button for 3 seconds to check Harmonic distortion of current 2 63...

Страница 9: ...ailable Man running indicates the actual tariff running Total Import and Export Energy registers 8 digits Overload warning Indicator flashes when any of the phases have reached 120 of primary current transformer setting Energy Register 8 digit Description of energy reading kWh and kVArh Power Factor bar graph Description of instantaneous Energy Pf Hz and Harmonics readings per phase Pulse output ind...

Страница 10: ...P3 1P2 Ph 1 phase1 Ph 2 phase 2 Ph 3 phase3 Frd rEv forward reverse Frd rEv forward reverse Frd rEv forward reverse Entry Pasword Between 0000 9999 SyS COCt system connect PASSWOrd change password AUTO dISP SCrL ALL EnGY dMd rSET Reset SyS System Configuration bACk LIt backlight 100 mS 200 mS 60 mS PULS tIME PULS RAtE 0 001 0 01 0 1 1 10 100 1000 KWh kVArh imp tIME Time PULS Pulse PULS OUt 1 Total...

Страница 11: ...work can accommodate up to 247 different devices each identified by an individual address The Modbus address range on the HT 1095 is between 001 247 Default setting from Autometers is 001 Long press to enter the selection routine The address setting will flash Use and to increment or reduce the number Long press for confirmation 5 2 2 Baud rate Baud rate options 1200 2400 4800 9600 19200 38400 bps Def...

Страница 12: ...2 routine Long press the CT2 setting will flash Use and to choose CT2 with 5A or 1A 5 3 2 C T Rate Current Transformer To set the primary current ratio in the meter you must program the divider into the meter e g to set 200 5 amp input 0040 Divide the primary by 5 5 amp being the secondary of the c t see section 5 3 3 for the table Options 1 2000 Default CT rate 1 New Ratio Must Be Programmed Into ...

Страница 13: ...tiplier to 100 110 X100 11 000 5 4 1 P T 2 voltage supply Set secondary voltage input the meter Range 100V 480V Default 230V L N Long press for confirmation 5 4 2 P T 1 Primary Voltage Set primary voltage input the meter Range 1V 2000V Default 1 Then press to enter the PT1 routine Long press the PT1 setting will flash Use or to select PT1 Long press for confirmation Press to return the PT set up menu...

Страница 14: ...tal import kWh Long press to enter the PT Pulse Output 1 routine Example shows Pulse Output 1 Total kWh Options Total kWh Total kVarh Import kWh Export kWh Import kVarh Export kVarh Long press the setting will flash and to choose Options Long press for confirmation 5 5 2 Pulse rate Pulse rate options 0 001 0 01 0 1 1 10 100 1000 kWh kVarh per Pulse Default 0 01 kWh 100imp kWh Use and to select Pulse...

Страница 15: ...etting will flash Use and to choose Options And long press for confirmation Press to return the Demand set up menu This sets the period in minutes over which the current and power readings are integrated for maximum demand measurement The options are OFF 5 8 10 15 30 and 60 minutes From the Set up menu Use and to select the Demand option 5 5 3 Pulse Duration 5 6 Demand 5 6 1 Demand interval time 5 6...

Страница 16: ...t will always be on Long press to enter the Backlit time routine Long press the setting will flash Use and to choose Options And long press for confirmation This option sets the backlight on time and display scroll time From the Set up menu Use and to select the Time option 5 7 Back light display time setting 5 7 1 Backlight time 5 7 2 Display Scroll time The meter provides a function to set the Dis...

Страница 17: ...e Short press to confirm and move to minutes Use and to choose correct value Short press to confirm and move to seconds Use and to choose the correct value Long press to confirm Press to return to the Set Time menu P PF Hz MD P PF Hz MD P PF Hz MD E E E E Ph S ESC The meter provides a function to set the Network connection Use this section to set the type of electrical system required Options 3P4W De...

Страница 18: ... flash Use and to choose Options And Long press for confirmation 5 8 1 System Network Example The screen shows the meter is currently set up to monitor a three phase three wire network Options Frd forward and rEv reverse Long press to enter the Phase 1 correction Long press the setting will flash Use and to choose Options Long press for confirmation 5 8 2 System Connect C T correction Press enter Phas...

Страница 19: ...00 9999 Use and to select the change password option 5 8 3 Change password Long press the setting will flash Use or to increment the number Press to choose options Long press for confirmation 5 8 4 Automatic display scroll Second way Escape the Setting menu Long press For example The screen shows the currently selected Automatic Scroll display ON To switch to off Long press then the screen shows the ...

Страница 20: ...demands available Long press to enter Demand Reset routine Long press dnd will flash Long press to confirm the reset The display will show Re set Good This acknowledges the reset is confirmed Press twice to return to the main display E E E Ph S ESC www autometers co uk 18 ...

Страница 21: ...ee phase supplies only 6 1 3 Energy Measurements Imported active energy Exported active energy Imported reactive energy Exported reactive energy Total active energy Total reactive energy 6 1 4 Accuracy Voltage VL N Voltage VL L Current Frequency Active power Apparent power Reactive power Power factor Active energy Reactive energy THD 6 1 5 Display Liquid crystal display with backlit 360 Full viewi...

Страница 22: ...5 network address 3 digit number 001 to 247 Autometers Default Setting Baud rate 9600 Parity Even Stop bits 1 FT High word first 6 1 8 Dimensions and Material The meter is a 96 x 96 mm panel mounted meter with a depth of 70mm The cut out hole for the panel meter is 92 x 92 mm Manufactured in Self extinguishing UL 94 V 0 6 2 Environment Operating temperature Storage temperature Relative humidity Alt...

Страница 23: ...010 1 2010 Permanently connected use Normal condition Installation category III pollution degree 2 basic insulation for rated voltage 9 Electrician The HT 1095 panel meter should only be installed by a fully qualified electrician who has knowledge of electricity meters connected with current transformers It is the installer who is fully responsible for the safe installation of this meter It must be...

Страница 24: ...critical function be protected by at least two independent and diverse means The unit does not have internal fuses therefore external fuses must be used for protection and safety under fault conditions Never open circuit the secondary winding of an energized current transformer This product should only be operated with CT secondary connections Earthed If this equipment is used in a manner not spec...

Страница 25: ...d by simply pulling them out of the socket The current transformer plug has retaining screws so it can not be pulled out by mistake This must always be screwed in when complete Under no circumstances can any of the green plugs be pulled out when there is power on the meter Never leave a current transformer open circuit M A I N S L O A D Neutral L1 L2 L3 Direction of Current P2 P2 P2 1 Amp Fast Blo...

Страница 26: ... as the manufacturer of the HT 1095 that the three phase four wire multifunction electrical energy meter HT 1095 series correspond to the production model described in the EU type examination certificate and to the requirements of the directive 2014 32 EU type examination certificate number 0120 SGS0308 Identification number of the NB0120 13 Metal enclosures for the HT 1095 3832003891 3832003892 VOLT...

Страница 27: ...5 5 6 A FREQUENCY 50Hz COMMS RS485 Modbus RTU BAUDRATE 2400 38400BPS PULSE OUTPUTS 2 INSTALLATION CAT III HT 1095 www autometers co uk S2 S1 S2 S1 S2 S1 L3 L2 L1 C T INPUTS P1 COM P2 PULSE OUTPUT Voltage Outputs N V3 V2 V1 Voltage Inputs N V3 V2 V1 TX TX SHIELD MODBUSOUTPUT Refer to Operating Instructions RS 485 Modbus Communication to enable full data retrieval of kWh for Graphic analysis and Bil...

Страница 28: ...0 44 0161 861 9056 Fax 0161 881 3745 www autometers co uk Ref HT 1095 07 2019 Product development is continuous and Autometers Systems Limited reserves the right to make alterations and manufacture without notice Products as delivered may therefor differ from the descriptions and illustrations in this publication ...

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