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Conlog BEC23, Technical Manual

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Conlog BEC23 Technical Manual Download Page 27

 

 

 

BEC23 Technical Manual

 

27

 

 

Section 12 : Typical Installation 

 
As can be seen from the diagram below, this is what a typical BEC23 (> 20 Amps) installation looks like. 

The meter is mounted on the left hand side of the ready board. The ready board is to the right that comes 
pre-wired with a common base, earth leakage, a light and three plug points. 
 

 

 
 

As can be seen from the diagram below, this is what a typical BEC23PE (< 20 Amps) installation looks 
like. The meter is mounted on the left hand side of the 4X4 plug box. No external earth leakage device is 
needed as the meter has a built in 20 Amp earth leakage circuit breaker. 
 

Note:

  Under no circumstance is this method to be used if the meter is not a BEC23PE. 

 

 

Summary of Contents for BEC23

Page 1: ...ubject to change without notice and does not represent a commitment on the part of Merlin Gerin SA Pty Ltd t a Conlog No part of this document may be reproduced transmitted transcribed or translated i...

Page 2: ...k Indication 11 Negative Credit Indication 11 Token Acceptance Indication 12 Token Rejection Indication 12 Tamper Indication 13 Section 7 Special User Functions 14 Meter Status 16 Tamper detection fla...

Page 3: ...d token 23 Used Duplicate token 23 Expired token 24 Meter Full 24 Meter Problems 25 Error Codes on Meters 26 Section 12 Typical Installation 27 Section 13 Glossary Of Terms 28 Section 14 Technical Spe...

Page 4: ...mpany currently has prepayment projects operating in more than 20 countries with an ever increasing footprint that encompasses Africa Eastern Europe South America and South East Asia In addition as a...

Page 5: ...base The data is entered by means of a keypad and the internal disconnection switch is rated to 100A It also has a tamper switch to detect tampering on the meter BEC23PD T This is a STS single phase...

Page 6: ...repayment meters ISO 14001 2004 Environmental management systems ISO 9001 2000 Quality management systems Requirements with guidance for use ESKOM SCSSCAAA9 Particular Requirements for Pre payment Met...

Page 7: ...curity Provision for lead seals or wire seals are made The installation is completely sealed to prevent tampering and insect ingress Internal register of correctly entered tokens Each meter has a uniq...

Page 8: ...l Section 6 Meter Overview BEC23PL BEC23PE Keypad Rate LED LCD Display Circuit Breaker Reset Switch Meter Serial Number Security Seals Keypad Rate LED LCD Display Meter Serial Number Security Seals Ea...

Page 9: ...e type meter BEC23PE The meter uses one 20A double pole circuit breaker as the disconnection device on a single phase meter The circuit breaker disconnects the consumer when the credit expires the loa...

Page 10: ...ter Interrogator Kit LCD interface The meters LCD interface has been standardised throughout the range of Conlog electricity meters The LCD display indicates credit available in kWh load indicator ove...

Page 11: ...credit goes above the threshold will the icon go off Zero Credit Indication When the available credit reaches zero the disconnect device disconnects the load When the credit is zero the icon remains o...

Page 12: ...on for displaying the value shall be 10 seconds thereafter reverting to its default display The is illuminated at the start of the message display and remains active for a period of four seconds befor...

Page 13: ...he tamper detection If configured to display the tamper status then the Light Bulb icon will be displayed as indicated in the graphic on the following page To clear the tamper condition a clear tamper...

Page 14: ...e keys will test the keypad The display will fill with characters relative to the key being tested The example shows the key having been pressed Type and the segment display test will be invoked Once...

Page 15: ...recent token by the hash key 12 and so on The actual 20 digit token is displayed as read from left to right To Last 10 STS Token Transfer Amounts in kWh If the information contained within the token...

Page 16: ...e below indicates a meter that has been commissioned and is not in tamper Tamper detection flag When this flag is clear the meter has not detected a tamper condition When set the meter has detected a...

Page 17: ...l consumption to date register This token is meter specific and may only be used once Key Change token Meter Specific This token is used to replace the existing key with a new one i e when changing th...

Page 18: ...ecific token 1275 4194 1448 6450 5970 The meter can be configured with or without commissioning If configured the meter is supplied with the disconnection device open and the tamper detection circuitr...

Page 19: ...t be shown so it will jump from Step 9 to Step 11 The 20 Digit number is 5649 3153 7254 5031 3471 Step 1 Step 2 Step 3 Open contactor trip breaker if there is credit in the meter Perform LCD display t...

Page 20: ...ng Government standards and safety regulations 1 Wire the wall base using cable glands appropriate for the installation 2 Connect the incoming supply to the top set of terminals above the horizontal p...

Page 21: ...te If you perform the STS0 meter test and the meter trips and goes dead it means that you have swapped the line and load wiring Remove the meter and correct the wiring If the meter is dead when you pu...

Page 22: ...ared If it is necessary to start from the beginning again press the key This will clear all the numbers entered so far and allow the re entry of the numbers STEP 3 After entry of the 20 digit number t...

Page 23: ...oken was entered into the meter incorrectly The key revision number of the token differs to the key revision number as programmed into the meter The meter might be in a tamper status The commissioning...

Page 24: ...fault meter display This token can be thrown away Meter Full In the situation where the credit being entered would take the credit remaining over the limit of the meter the meter will display the FULL...

Page 25: ...t the meter has been set not to display negative credit at the factory Question What happens when the icon appear on the display Answer When the icon is on the display it means the meter is processing...

Page 26: ...meter and the meter would normally have to be returned to the factory in Durban for corrective action An example of the actual screen error is shown below the table Error Code on Display Corrective Ac...

Page 27: ...right that comes pre wired with a common base earth leakage a light and three plug points As can be seen from the diagram below this is what a typical BEC23PE 20 Amps installation looks like The meter...

Page 28: ...lectrical shock in the event of a fault current A fault current is seen as a current exceeding 30mAmps flowing between the Live connection and the Earth connection Engineering Tokens These are special...

Page 29: ...TS meters are characterised by an 11 digit serial number This number the swipe card or an old token is required when purchasing tokens Meter Specific Refers to a token that will only work in the meter...

Page 30: ...nd encoded on the magnetic stripe together with the Supply Group Code and meter tariff index T Tamper Refers to the illegal opening or modifications of a meter If a meter is fitted with a tamper devic...

Page 31: ...idity 95 non condensing Degree of protection IP51 Customer Displayed Information Status of incoming supply Available credit Disconnection status BEC23PL Low credit warning Token accept reject Consumpt...

Page 32: ...ical Manual Standards IEC 62052 11 IEC 62053 21 IEC 62055 41 IEC 60068 2 27 IEC 60068 2 6 IEC 62056 21 SANS 1524 1 ISO 14001 2004 ISO 9001 2000 ESKOM SCSSCAAA9 ESKOM TRMSCAAP2 SANS 767 1 BEC23PE T VC...

Page 33: ...ion 15 Contact Information Physical 270 Brickfield Road Durban 4001 KwaZulu Natal South Africa Post P O Box 2332 Durban 4000 South Africa Tel 27 31 268 1111 Fax 27 31 268 1500 Email corporate conlog c...

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