Related Manuals for Autometers Systems HORIZON HT-400
Summary of Contents for Autometers Systems HORIZON HT-400
- Page 1 Energy Monitoring and Invoicing HORIZON SYSTEM METER HT-400 Multi Function , Multi Tariff , MID Approved. Autometers Modbus V6.
- Page 2 Introduction....................... 1. Unit Characteristics..................... 1.1 Unit Characteristics 1.2 RS485 Serial Modbus RTU 1.3 Pulse Output 2. Start-up Screens 2.1 Reading an 8 digit kWh register number 3. Keys and Displays....................3.1 Button Functions 3.2 Voltage and Current..................3.3 Frequency and Power Factor and Demand 3.4 Power 3.5 Energy Measurements...................
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Page 3: Declaration Of Conformity
Conformity The Modbus output is defaulted to work directly with the Horizon data monitoring and invoicing system We, Autometers Systems Ltd, 4B Albany Road, Manchester, M21 0AW, UK ensure and declare that apparatus: Energy Meter HT-400 with the measurement range... -
Page 4: Unit Characteristics
1. Unit Characteristics 1.1 Unit Characteristics MID Approved (SGS.UK) Appendix B and D Multi-tariff with internal time clock Measures kWh, KVArh, KVar,PF,Hz, Max demand RS 485 Modbus (Autometers V6 protocol) Two Pulse Outputs BI- Directional Measurement for Import and Export Back light LCD for full viewing Angles Available as 1 Phase 2 Wire, 3 Phase 3 Wire and 3 Phase 4 Wire Two pulse output indicate real-time energy measurement. -
Page 5: Keys And Displays
3. Keys and Displays Maximum Export Activation Pulse Import Demand indicator indicator buttons indicators indicator Tariff indicator Phase and Neutral indicators Total indicator Clock indicating tariffs are programmed (1-4) Import and Pulse indicator light Digital numbers Description energy readings Export icons 3.1 Button Functions Click Button... -
Page 6: Voltage And Current
3.2 Voltage and Current Each successive press of the button selects a new parameter: Phase to neutral voltages. Current on each phase. Phase to neutral voltage THD% of 2nd to 19th. Each phase Current THD% of 2nd to 19th. 3.3 Frequency and Power Factor and Demand Each successive press of the button selects a new range: PF/HZ... -
Page 7: Energy Measurements
3.5 Energy Measurements Each successive press of the button selects a new range: Imported Exported Imported Exported active reactive energy reactive energy active energy energy in kWh. in kVArh. in kVArh. in kWh. Tariff 1 active energy Date Time Tariff 2 active energy Year/month/day. -
Page 8: Menu Option Selection
4.1.1 Menu Option Selection Use the buttons to scroll through the different options of the set-up menu. PF/HZ Press to confirm your selection. If an item flashes, then it can be adjusted by the buttons. PF/HZ Having selected an option from the current layer, press to confirm your selection. - Page 9 4.2.2 Baud Rate From the set-up menu, use buttons to select the Baud PF/HZ Rate option. Press to enter the selection routine. The current setting will flash. buttons to choose Baud rate 2.4k. 4.8k, 9.6k, 19.2k, PF/HZ 38.4k On completion of the entry procedure, press to confirm the setting and press to return to the main set up menu.
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Page 10: Pulse Duration
4.3.1 Pulse Rate Use this to set the energy represented by each pulse. Rate can be set to 1 pulse per 0.01kWh / 0.1kWh / 1kWh / 10kWh / 100kWh. (It shows 1 impulse = 10kWh/kVArh) From the set-up menu, use buttons to select the Pulse PF/HZ Rate option. - Page 11 4.5 Backlit Set-up The meter provides a function to set the blue backlit lasting time (0/5/10/30/60/120 minutes). Option 0 means the backlit always on here. Default:60 If it’s set to 5,the backlit will be off in 5minutes. buttons to choose the time PF/HZ Press to confirm the setting and press...
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Page 12: Change Password
4.8 Change Password to choose the change password option. PF/HZ Press the button to enter the change password routine. The new password screen will appear with the first digit flashing. to set the first digit and press to confirm your PF/HZ selection. - Page 13 5.1.3 Energy Measurements Imported/Exported active energy..0 to 999999.99 kWh Imported/Exported reactive energy..0 to 999999.99 kVArh Total active energy....0 to 999999.99 kWh Total reactive energy.... 0 to 999999.99 kVArh 5.2 Measured Inputs 2 Voltage inputs through 4-way fixed connector with 25mm stranded wire capacity.
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Page 14: Reference Conditions Of Influence Quantities
5.4 Accuracy Voltage ........0.5% of range maximum 0.5% of nominal Current........0.2% of mid-frequncy Frequency........1% of unity (0.01) Power factor......±1% of range maximum Active power (W)....... ±1% of range maximum Reactive power (VAr)....±1% of range maximum Apparent power (VA).... -
Page 15: Maintenance
Water should not be used. If the rear case exterior or terminals should be contaminated accidentally with water, the unit must be returned to Autometers Systems Ltd for inspection and testing. -
Page 16: Wiring Diagrams
The auxiliary supply to the unit should not be subject to excessive interference. In some cases, a supply line filter may be required. To protect the product against incorrect operation or permanent damage, surge transients must be controlled. It is good EMC practice to suppress transients and surges at the source. The unit has been designed to automatically recover from typical transients;... -
Page 17: Communication Connections
Fig.B Mains at the bottom LOAD L1 L2 L3 N MAINS L1 L2 L3 N 3 phase 4 wire 3 phase 3 wire 1 phase 2 wire 11.2 Communication Connections The communications shield must be fitted before making the communication connections SH - B- A+... - Page 18 12. The Horizon Energy Monitoring System With the New HT-400 Series RS 485 Modbus Communication to enable full data retrieval of kWh for Graphic analysis and Billing Danger 415 Volts Isolate electricity supply before opening cover The HC2-P is a surface mounted GPRS enabled data collection device capable of storing information from up to 350 meters via 3 separate Lans 2 x Modbus –...
- Page 19 13. Metal Enclosures for the HT-400 Series UE-1 Autometers manufacture a number of metal enclosures compatible with the full range of meters it supplies. The new UE-1 is the latest design for the range of panel meters. The enclosure consists of a fuse and shorting terminal arrangement, pre-wired to the meter inside the enclosure.
- Page 20 Autometers Systems Ltd. 4B Albany Road, Chorlton-cum-Hardy Manchester M21 0AW Email: sales@autometers.co.uk Phone: 00(44) 0161 861 9056 Fax: 0161 881 3745 www.autometers.co.uk 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...