Abbreviations Released
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Cashpower Gemini PLC
– User Guide
© Gyr (Pty) Ltd
Table of Contents
1
Abbreviations ____________________________________________________________________ 6
2
Introduction______________________________________________________________________ 7
3
Overview of System Operation ______________________________________________________ 8
4
Meter Layout _____________________________________________________________________ 9
4.1
Rate of Consumption Indicator (Rate LED) ___________________________________________ 9
4.2
Optical Communications Port _____________________________________________________ 9
4.3
Status Indicator ________________________________________________________________ 9
5
Customer Interface Unit Layout ____________________________________________________ 11
5.1
Keypad ______________________________________________________________________ 11
5.2
Liquid Crystal Display (LCD) _____________________________________________________ 11
5.3
Rate of Consumption Indicator (Rate LED) __________________________________________ 11
5.4
Alarm Indicator ________________________________________________________________ 11
6
Customer Interface Unit LCD ______________________________________________________ 12
6.1
LCD Layout (what the icons mean) ________________________________________________ 12
6.2
Typical Operational Displays _____________________________________________________ 12
6.3
Happy and Sad Faces __________________________________________________________ 13
6.4
Alarm Indicator ________________________________________________________________ 13
6.5
Load Switch Status Indicator _____________________________________________________ 13
6.6
Remaining Credit Indicator ______________________________________________________ 13
6.7
Information Mode Indicator ______________________________________________________ 13
6.8
Credit Metering Mode Indicator ___________________________________________________ 13
6.9
Power (kWh) Indicator __________________________________________________________ 13
6.10
PLC Communication Data Indicator _______________________________________________ 14
7
Meter Operation - Prepayment Mode ________________________________________________ 15
7.1
General _____________________________________________________________________ 15
7.2
LCD Functions During Normal Operation ___________________________________________ 15
7.3
Entering Prepayment Vouchers via the Keypad ______________________________________ 15
7.4
Prepayment Voucher Processing _________________________________________________ 16
7.4.1
Incomplete Voucher__________________________________________________________ 16
7.4.2
Complete Voucher ___________________________________________________________ 16
7.4.2.1
Voucher Accepted _______________________________________________________ 17
7.4.2.2
Voucher Accepted as a Valid STS Key Change Number (STS Only) ________________ 17
7.4.2.3
Voucher Overflow Rejection ________________________________________________ 17
7.4.2.4
Incorrect Voucher ________________________________________________________ 17
7.4.2.5
Duplicate Voucher _______________________________________________________ 17
7.4.2.6
Expired Voucher (STS Only) _______________________________________________ 17
7.5
Voucher Decryption and Processing _______________________________________________ 17
7.5.1.1
Electricity Credit Voucher __________________________________________________ 18
7.5.1.2
Set 1st Dispenser Key Voucher _____________________________________________ 18
7.5.1.3
Set 2nd Dispenser Key Voucher ____________________________________________ 18
7.5.1.4
Clear Tamper Voucher ____________________________________________________ 18
7.5.1.5
Set Power Limit Voucher __________________________________________________ 18
7.5.1.6
Set Credit Levels Voucher (Proprietary Voucher) _______________________________ 18
7.5.1.7
Clear Credit Voucher _____________________________________________________ 18
