Siemens - Cashpower 2000 Electricity Code Generatorl

Q1: Can I generate a code if I know my meter’s serial number?

Q2: What about “CTC” or “Commissioning Codes”?

Q3: Is there any open-source STS token generator? Siemens Cashpower 2000 Electricity Code Generatorl

Q4: What should I do if my meter ran out and I have no money?

Siemens Cashpower 2000 meters have a hidden "Blacklist Counter." After five rejected tokens (which is what a generator spams), the meter locks down completely. It flashes error code Error 12 (Meter Tamper) . To unlock it, you must pay a technician to remove the meter, ship it to the lab for a factory reset, and buy a new keypad. The cost? Often higher than the electricity debt you were trying to avoid. Q1: Can I generate a code if I

The name historically reflected a system designed for cash-based prepayment (no postpaid bills, no debt risk for utilities). “2000” referenced early firmware versions, though the term now broadly refers to STS-based prepaid meters from Siemens and its licensed manufacturers (Conlog, Hexing, Landis+Gyr, etc.).

Siemens Cashpower 2000 is being phased out. The successor, Siemens CP-3G and Landis+Gyr E360, use STS v2.0 with Elliptic Curve Cryptography (ECC) . STS v2.0 adds two game-changing features: Q2: What about “CTC” or “Commissioning Codes”

Furthermore, utilities are moving to Industry 4.0 smart meters that communicate via NB-IoT (cellular). When a meter is always online, a "code generator" becomes useless because the meter knows its exact remaining credit by comparing itself to the cloud server every 5 minutes.