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TECHNICAL SPECIFICATION
Open Smart Grid Protocol (OSGP);
Smart Metering/Smart Grid Communication Protocol
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2 ETSI TS 104 001 V2.2.1 (2019-01)
Reference
RTS/ATTM-0020010
Keywords
smart grid, smart meter
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3 ETSI TS 104 001 V2.2.1 (2019-01)
Contents
Intellectual Property Rights . 11
Foreword . 11
Modal verbs terminology . 11
1 Scope . 12
2 References . 12
2.1 Normative references . 12
2.2 Informative references . 12
3 Definition of terms, symbols and abbreviations . 13
3.1 Terms . 13
3.2 Symbols . 15
3.3 Abbreviations . 15
4 OSGP operation overview . 18
5 OSGP network formation and maintenance . 20
5.0 Foreword . 20
5.1 Discovery Protocol . 20
5.2 Discovery Domain . 20
5.3 ADD Proxy Message . 21
5.4 ATM Query ID . 21
5.5 ATM Respond to Query . 23
5.6 Signal Strength Values . 23
5.7 Examples . 23
5.8 Fast Commission Message (FCM) . 24
5.8.1 Overview . 24
5.8.2 FCM message and response description . 24
6 OSGP Device data representation . 25
6.1 General overview . 25
6.2 Data Types. 26
6.3 Pending tables . 27
6.4 Value Control Identifiers (VCI) . 28
6.5 Value . 28
6.6 Register Naming Convention . 28
6.7 Table and Procedure Naming Conventions . 28
6.8 Interface Change Alarm (ICA NAK) . 29
7 Security. 29
7.0 Foreword . 29
7.1 OMA Key (OMAK) . 29
7.2 OSGP-RC4-PSK Authentication . 30
7.3 OSGP-RC4-PSK Encryption . 31
7.4 OSGP-AES-128-PSK Security Suite . 31
7.5 Hardware Lock . 32
8 Device Functional Description for the case the OSGP device is an electric power metering device . 32
8.1 General . 32
8.2 Time-Of Use Calendar (Optional) . 32
8.2.0 Foreword . 32
8.2.1 Manual Override Options (optional) . 33
8.2.2 Over Power Threshold Tariff (optional) . 33
8.3 Clock Adjustment (mandatory) . 34
8.3.1 Absolute Time Synch. 34
8.3.2 Clock Adjustment by Delta . 34
8.4 Billing Functions . 34
8.4.1 Self-Reads (mandatory) . 34
8.4.2 Total Energy (optional) . 35
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4 ETSI TS 104 001 V2.2.1 (2019-01)
8.4.3 On-Demand Reads of Current Billing Register Values (mandatory) . 35
8.5 Load Profile (mandatory) . 35
8.5.0 Foreword . 35
8.5.1 Use case: Reading Load Profile Data . 36
8.5.2 Use case: Parsing M-Bus Load Profile Data . 36
8.5.2.0 Foreword . 36
8.5.2.1 M-Bus Data Types and ET57 . 36
8.5.2.2 Load Profile Poll Rate . 37
8.5.2.3 Time Stamping . 37
8.5.3 Load Profile Unread Entries Alarm . 38
8.6 Self-Test (Alarms, Error Codes) (optional) . 38
8.7 Pulse Inputs (optional) . 38
8.8 Power Quality (optional) . 38
8.8.1 Functional Description . 38
8.9 Display (optional) . 40
8.9.0 Foreword . 40
8.9.1 Display Sources List (optional) . 40
8.9.2 Display Configuration (optional) . 42
8.9.3 Error Codes Configuration (optional) . 42
8.9.4 Simulated Wheel Rotation Configuration (optional) . 42
8.9.5 Disconnect Configuration (optional] . 43
8.9.6 CT and VT Ratios (optional) . 43
8.9.7 Firmware Version on Power-Up (optional) . 43
8.9.8 PLC signal quality Icons (optional) . 43
8.9.9 Scheduled Display Messages (optional) . 43
8.10 Load Disconnect Contactor (optional) . 43
8.10.0 Foreword . 43
8.10.1 Maximum Power and Current Level Thresholds . 44
8.10.1.0 Foreword . 44
8.10.1.1 Changing the Device's Maximum Power Level Threshold . 44
8.10.1.2 Changing the Device's Maximum Current Level Threshold . 45
8.10.1.3 Choosing Power or Current (optional) . 45
8.10.2 Prepaid Metering (optional) . 46
8.10.3 Local Manual Control (optional) . 46
8.10.4 Load Contactor Remote Control (optional) . 46
8.11 Control Relay (optional) . 47
8.11.0 Foreword . 47
8.11.1 Control Relay Randomization. 47
8.11.2 Time-Based Control Relay Calendar . 47
8.11.3 Remote Control . 48
8.12 History Log (optional) . 48
8.12.0 Foreword . 48
8.12.1 Critical Events (optional) . 48
8.12.1.0 Foreword . 48
8.12.1.1 Critical Event Categories . 48
8.12.1.2 Critical Event Bitmasks . 49
8.12.1.2.0 Foreword . 49
8.12.1.2.1 Example Critical Event Bitmask . 49
8.13 One-Time Reads (optional) . 50
8.14 Group Broadcasts (optional). 51
8.15 Demand Metering (optional) . 51
8.15.0 Foreword . 51
8.15.1 Demand Values (optional) . 52
8.15.1.0 Foreword . 52
8.15.1.1 Present Demand . 52
8.15.1.2 Previous Demand . 52
8.15.1.3 Maximum (Peak) Demand . 52
8.15.1.4 Coincident Sources. 52
8.15.1.5 Cumulative Demand. 52
8.15.1.6 Continuous Cumulative Demand . 52
8.15.1.7 Demand Reset . 52
8.15.1.8 Historical Demand Reset Log . 53
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5 ETSI TS 104 001 V2.2.1 (2019-01)
8.15.1.9 Initializing Demand Metering . 53
8.15.1.10 Reconfiguration . 53
8.16 Test Mode . 53
8.17 MEP Device Overview . 54
8.17.0 Foreword . 54
8.17.1 Downlink Data Transfer . 55
8.17.1.0 Foreword . 55
8.17.1.1 Reading Non-Urgent Data . 55
8.17.1.2 Reading and Processing On-Demand Requests . 56
8.17.2 Uplink Data Transfer . 59
8.17.2.0 Foreword . 59
8.17.2.1 Responding to a Scheduled Read Request (With and Without Alarms) . 59
8.17.2.2 Responding to an On-Demand Read Request (With and Without Alarms) . 60
8.17.2.3 Posting Unsolicited Non-urgent Data (With and Without Alarms). 62
8.17.2.4 Posting Unsolicited Urgent Data . 63
8.17.2.5 Posting Alarms Only . 64
8.18 M-Bus Device support (optional) . 65
8.18.0 Foreword . 65
8.18.1 Billing Data Collection . 65
8.18.1.0 Foreword . 65
8.18.1.1 On-Demand Reads for M-Bus Devices . 66
8.18.1.2 Scheduled Reads for M-Bus Devices . 66
8.18.1.3 One-Time-Reads for M-Bus Devices . 67
8.18.1.4 Power Outage Data-Read Interruptions . 68
8.18.2 Auto-discovery . 68
8.18.3 Device Removal . 68
8.18.4 M-Bus Status and Alarms . 68
8.19 Compatibility Settings (mandatory) . 69
9 Basic OSGP services . 69
9.0 Foreword . 69
9.1 Matching of requests and responses . 69
9.2 Buffer sizing restrictions . 69
9.3 Full Table Read service . 70
9.3.1 Request . 70
9.3.2 Full Read Response . 70
9.4 Full Table write service . 70
9.4.1 Request . 70
9.4.2 Response . 71
9.5 Partial table read . 71
9.5.1 Request . 71
9.5.2 Response . 71
9.6 Partial table write. 72
9.6.1 Request . 72
9.6.2 Response . 72
9.7 Request/Response sequencing . 72
9.8 Request/Response OSGP APDU example . 73
9.9 Response error codes . 73
9.10 Transactions . 74
9.11 Secure Broadcasts. 75
9.12 Downloading . 75
9.13 Procedure invocation . 76
9.13.0 Foreword . 76
9.13.1 Procedure Timing . 77
9.13.2 Slow and Non-Responsive Procedures . 77
Annex A (normative): Basic Tables . 78
A.1 Basic Table 00 (BT00): General Configuration . 78
A.2 Basic Table 01 (BT01): General Manufacturer Identification . 85
A.3 Basic Table 02 (BT02): Device Nameplate.
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