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Summary of Contents for Landis+Gyr Cashpower Gem Lite
- Page 1 Electricity Prepayment Meters Residential Cashpower Prepayment Metering Cashpower Gem Lite User Guide Document version: 0.10 Date: 14/06/2011 Corresponds to Filename: User Manual Gem Lite.docx Landis+Gyr (Pty) Ltd...
- Page 2 Comments 11/12/2009 Original document 14/06/2011 Corrections to section 4.4.1 and 4.4.5 Copyright © 2005-2009, Landis+Gyr. All rights reserved. Subject to change without notice. Landis+Gyr (Pty) Ltd 2 Slate Avenue, N1 Business Park Old Johannesburg Road, Kosmosdal Ext.7 Gauteng, South Africa Phone: +27 12 645 3100 www.landisgyr.com/za...
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Page 3: Table Of Contents
Clear Credit Token __________________________________________________ 15 4.5.8 Initiate Dispenser Test Token (Meter Non-Specific Token) ___________________ 15 4.5.9 Commissioning Token (Non Meter-Specific, Proprietary Token) _______________ 15 4.5.10 Commissioning Token (Meter-Specific, Proprietary Token) ___________________ 15 Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... - Page 4 SGC Register (Register 060) __________________________________________ 26 5.1.27 Total Units Counter (10 Wh Resolution) (Register 061) ______________________ 27 5.1.28 Last fifty 20 digit numbers entered into the meter ___________________________ 27 5.1.29 Customer Information Mode ___________________________________________ 27 Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd...
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Page 5: Abbreviations
Abbreviations Review 5/27 Abbreviations Liquid Crystal Display Light Emitting Diode Standard Transfer Specification (open prepayment standard) Credit Transfer Number Transfer Number Key Revision Number Tariff Index Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 6: Front Panel Layout
Allows back space to correct terminal cover number entered Figure 1: The Cashpower Gem Lite Prepayment Meter Keypad The 12-key keypad enables the entry of tokens and the accessing of various information functions. Key-presses are acknowledged with an audible beep. -
Page 7: Liquid Crystal Display (Lcd)
4) Latching relay “CLOSED” Indication 5) Information Mode Indicator 6) Power Indicator (W) 7) Power Indicator (kWh) 8) Icon Pointers 9) Remaining Credit Indicator (Credit Wedge) 10) Alarm Indicator 11) Numerical Display Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 8: Typical Operational Displays
Note that an out of credit condition is not considered to be a 'bad‟ status and the happy face will be on. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 9: Latching Relay Status Indicators
All the credit wedge icons will be off when the meter runs out of credit (zero or negative values). Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 10: Alarm Indicator
This is a „low credit‟ warning indicator that turns on if the current credit register value is greater than zero, but less than half the low credit level. Under these conditions it is displayed in conjunction with the smallest credit wedge icon. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 11: Meter Operation
Depending on what sequence is invoked, the keypad could remain locked for a variable period of time i.e. it will not respond in any way to further key presses. An incomplete token entry will be timed-out after 30 seconds, after which the LCD reverts to normal operation. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 12: Happy & Sad Face Indications
4.4.1 Incomplete Token A token entry is timed out if no key is pressed for more than 30 seconds. On time-out: The token number is cleared off the display. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 13: Complete Token
This occurs if the token is valid, but rejected because the current credit register would overflow. The following is displayed: The happy face icon is flashed. The sad face icon is turned on for 10 seconds. The token can be re-used at a later stage. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 14: Token Decryption And Processing
„wedge‟ of the LCD credit indicator toggle Note: If any of the credit levels transferred via the token is zero, the token is accepted, but the respective credit level is not updated. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 15: Clear Credit Token
4.5.9 Commissioning Token (Non Meter-Specific, Proprietary Token) This is a proprietary STS token i.e. it can only be used on a Landis+Gyr STS meter: 1268 2136 5508 1001 3746. This is a non meter specific number. It is typically used to assist meter installation personnel by ensuring that the load remains disconnected and the tamper detect sensing switch function disabled (meter decommissioned). -
Page 16: Set Options Register (Meter-Specific, Proprietary Token)
If the power drawn by the customer is reduced in response to a power limit disconnect, the event will be ignored after 15 minutes has elapsed. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 17: Automatic/Manual Load Reconnection
The option can be invoked as a means of preventing the meter from being installed fraudulently with line and load connections reversed, in which case the meter will never power up once the latching relay is open. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 18: Anti-Tamper Features
Failing to do this will cause an immediate tamper condition. If a meter has been tampered, normal operation can only be restored by entering a clear tamper token. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 19: Virtual Token Carrier (Vtc) Interface
From a safety point of view, the meter must not be powered when accessing this port the field tool provides the necessary low-voltage supply to power the logic circuitry. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 20: Information Functions
Low Credit Level High Credit Level Power Limit Level Meter State Register – Upper Meter State Register – Lower (Fixed) Option Register – Upper (Not used) (Fixed) Option Register – Lower Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 21: Meter Number (Register 000)
Note: The remaining credit can be decremented past zero (0) into negative values if the load is not disconnected. This negative credit value will be subtracted from any new credit entered into the meter. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 22: Total Units Counter (Register 003)
18400W / 230V = 80 Amps 5.1.11 How to use the State & Options Registers Repeat the register number to toggle between the upper 4 bits and lower 4 bits Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 23: Meter State Register Upper (Register 030)
The upper set is displayed on the left hand side of the display, whilst the lower set is displayed on the right hand side. To toggle between the upper and lower sets, re-enter the three digit code for that register (without pressing the information-key). Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 24: Fixed Option Register (Register 033)
The upper set is displayed on the left hand side of the display, whilst the lower set is displayed on the right hand side. To toggle between the upper and lower sets, re-enter the three digit code for that register (without pressing the information-key). Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 25: Volatile Meter State - Upper (Register 036)
The upper set is displayed on the left hand side of the display, whilst the lower set is displayed on the right hand side. To toggle between the upper and lower sets, re-enter the three digit code for that register (without pressing the information-key). Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 26: Software Version Number (Register 048)
This option gives a quick indication of whether a key-change has been performed on the meter. Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd... -
Page 27: Total Units Counter (10 Wh Resolution) (Register 061)
VTC mapping number display value of last credit token display id of last credit token Cashpower Gem Lite – User Guide © Landis+Gyr (Pty) Ltd...
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Questions and answers
How do I check last day electricity kwk used
To check the last day's electricity usage in kWh on the Landis+Gyr Cashpower Gem Lite meter, follow these steps:
1. Enter information mode using the keypad.
2. Navigate to the appropriate register code for consumption history.
3. Check the consumption value for the last recorded day.
The meter tracks electricity usage in different registers, including current 30-day consumption (Register 008), which displays daily usage.
This answer is automatically generated
My meter needs the Tamper code just to reset it.So can i have that Tamper code steps because now it does not supply my DB its blinking on sad emoji and open circuit with exclamation mark
I pressed the code 008 to check last day electricity kwk used I don't understand the numbers it showed it was ! 7000004
how to stop the meter box from beeping when low on electricity