Honeywell AS302P Operating Instructions Manual page 89

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Operating & Maintenance Instructions
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Prepayment Interface Device (PPMID)
A Type 1 Device that provides a User Interface for Prepayment Mode related information and Commands.
Prepayment Top-up Transaction (PTUT)
A cryptographic code used to convey credit to GSME or ESME operating in Prepayment Mode.
Premises
The premises which is Supplied.
Prepayment Mode
A mode of operation of ESME whereby payment is generally made in advance of Consumption.
Price
The amount of money in Currency Units charged for one kWh of electricity Consumed via the relevant measuring element
for ESME.
Privacy PIN Protection
The prevention of the display of information and access to Commands on the User Interface of GSME or ESME.
Private Key
The Key in a Public-Private Key Pair which must be kept secure by the entity to which it relates.
PTUT Counter
A number derived from a PTUT or a UTRN.
Public Key
The Key in a Public-Private Key Pair which can be distributed to other parties.
Public-Private Key Pair
Two mathematically related numbers that are used in Cryptographic Algorithms.
Random Number Generator
A component used to generate a sequence of numbers or symbols that lack any predictable pattern.
Reactive Energy
The integral with respect to time of Reactive Power in units of volt-amperes reactive-hours (varh) or standard multiples
thereof (for example, kvarh).
Reactive Power
The product of voltage and the out of phase component of current measured in units of volt-amperes reactive (var) or
standard multiples thereof (for example, kvar).
Replay Attack
A form of attack on a Communications Link in which a valid information transmission is repeated through interception and
retransmission.
Response
Sent on, or received from the User Interface or HAN Interface or any other interface containing information in response to
a Command.
RMS
Root mean squared.
Role
The entitlement of a party to execute one or more Commands.
Season Profile
Rules defined in a Switching Table specifying a Week Profile for each week of a season.
SECAS
The Smart Energy Code Administrator and Secretariat.
© Honeywell - M450 001 1D - 23.05.2019