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M380, M380R, M320CT - Three Phase Meters Installation Manual
M380, M320CT-Three Phase Meters Installation Manual
Table of contents
1. Introduction................ ........................................................................... 2
1.1 General ................................................................................................ 2
2. Product information ...................................................................... 3
2.1 Meter parts .......................................................................................... 3
2.2 Technical Data ................................................................................... 4
3. Safety regulations ......................................................................... 7
Installation...................................................................................... 8
4.
4.1 Protection requirements ..................................................................... 8
4.2 Mounting the meter ............................................................................8
4.3 Connecting and commissioning the meter .................................... 11
........................................................................................ 15
5.1. Reading and Control of the meter ................................................ 15
5.2. Operating LCD Display ..................................................................... 15
5.2.1. Bottom line information ................................................................. 15
5.2.2. Top line information ........................................................................ 16
5.2.2.1. Display screens when power is ON ............................................ 16
5.2.2.2. Auto-scrolling display screens .................................................... 17
5.3. Test LED indicator .............................................................................. 18
6. Maintenance instructions .......................................................... 19
7. Disconnecting meter .................................................................. 21
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Summary of Contents for Voltex M380
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Page 1: Table Of Contents
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Table of contents 1. Introduction.....… ................2 1.1 General ....................2 2. Product information ..............3 2.1 Meter parts ..................3 2.2 Technical Data ................... 4 3. -
Page 2: Introduction
M380, M320CT-Three Phase Meters Installation Manual 1. Introduction 1.1. General M380, M320CT - Three-phase, low voltage 3x230(400)V, electronic meters enabling advanced communicating capability for monitoring and managing the power network. These meters measure active and reactive electric energy consumption and transmit data over the power network, using two way Power Line Communication (PLC) to a central unit –... -
Page 3: Product Information
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 2. Product information 2. 1. Meter parts Fig. 2.1 Meter front/side view Terminal cover's screw and Hook sealing point Upper cover Terminal cover LCD display (protected... -
Page 4: Technical Data
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 2.2. Technical Data General Nominal Voltage (Un) 3 x 230V AC Supply Voltage range 80% - 115% Un Nominal Frequency (fn) 50Hz 5 W – 4.1 Var (Capacitive) - Page 5 M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Weight and Dimensions/ Case protection Weight 1300 g Width 145 mm Height 228 mm Depth 74 mm Enclosure protection acc. IEC60529 IP51 Phase connections M380...
- Page 6 M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Fig.2.2 Meter Dimensions...
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Page 7: Safety Regulations
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 3. Safety regulations The following safety regulations must be observed at all times: When installing or opening the meter the connections must be free of voltage. -
Page 8: Installation
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 4. Installation Installation and commissioning must be performed by a qualified industrial electricians only! The persons installing the meter must be familiar with and observe the normal local safety regulations and safety regulations specified in this “Installation Manual”. - Page 9 M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Fig.4.1 Meter Backside view...
- Page 10 M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Fig.4.2. Drilling plan...
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Page 11: Connecting And Commissioning The Meter
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 4.3. Connecting and commissioning the meter WARNING! The connecting wires at the place of installation must not be live when fitting the meter. Touching live parts is dangerous to life. The corresponding preliminary fuses should therefore be removed and kept in a safe place until work is completed, so that they cannot be replaced by anyone unnoticed. - Page 12 M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Insert preliminary fuses removed for installation. Turn ON power to line. WARNING! Leaving the terminal covers open may cause a risk of touching the electrified terminals which is life threatening.
- Page 13 M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Fig. 4.3. Terminal dimensions and connection diagram M380...
- Page 14 M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Fig. 4.4. Terminal dimensions and connection diagram M320CT...
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Page 15: Functions
M380, M320CT-Three Phase Meters Installation Manual 5. Functions 5.1. Reading and Controlling of the meter. The meters M380, M320CT measure electric energy consumption. Control of the meter can only be done remotely thru the concentrator. 5.2. Operating LCD Display. The electricity meter's data is displayed on it's LCD . -
Page 16: Display Screens When Power Is On
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Screens 1 - 6 appear in this sequence only once immediately when the meter is turned ON. Screen 1 100A 002171012 Program version Screen 2 Soft.Ver. -
Page 17: Auto-Scrolling Display Screens
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 5.2.2.2. Auto-scrolling display screens The following screens are continuously scrolling and changing every 2 seconds Screen 7 24/10 13:15 Current Date and Time (updated from Concentrator) -
Page 18: Test Led Indicator
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual Screen 4 Reading of Total (peak, of peak, 5. 000316.8kWh standard tariffs) active accumulated Power consumption, in kWh Screen 5 Reading of Total (peak, of peak, standard tariffs) reactive 6. -
Page 19: Maintenance Instructions
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 6. Maintenance instructions: The following points should be checked on the meters periodically: The meter is in operation and serviceable. ● All seals are undamaged ●... -
Page 20: Disconnecting Meter
M380, M380R, M320CT – Three Phase Meters Installation Manual M380, M320CT-Three Phase Meters Installation Manual 7. Disconnecting meter: The meter should be removed as follows: Turn OFF power to line. Check that the connecting wires are not live using a phase tester or universal measuring instrument.
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