BS EN 62756-1:2015
$198.66
Digital load side transmission lighting control – Basic requirements
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 54 |
IEC 62756-1:2015 specifies a protocol, electrical interface and test procedures for control of electronic lighting equipment by digital signals over the load side mains wiring. Safety requirements are not covered by this standard.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | CONTENTS |
| 9 | FOREWORD |
| 11 | INTRODUCTION |
| 12 | 1 Scope 2 Normative references 3 Terms and definitions |
| 14 | 4 General description 4.1 General 4.2 Master-slave structure 4.3 Specification overview 5 General requirements 5.1 Voltage rating |
| 15 | 5.2 Frequency rating 5.3 Marking of control devices and control gear 6 Electrical specification 6.1 General |
| 16 | 6.2 Wiring method 6.3 Wiring diagram 6.4 Block diagram of the control gear Figures Figure 1 – Example wiring diagram |
| 17 | 6.5 Block diagram of the control device 6.6 Electrical characteristics in different periods of the mains waveform 6.6.1 General Figure 2 – Example of block diagram of control gear Figure 3 – Example of block diagram of control device |
| 18 | 6.6.2 Separation of the half-wave into time periods 6.6.3 Electrical characteristics of the supply period Figure 4 – Time periods of each half-wave |
| 19 | Figure 5 – Timing of supply period |
| 21 | Tables Table 1 – Nominal mains voltage 100 V, frequency 50 Hz or 60 Hz Table 2 – Nominal mains voltage 120 V; frequency 50 Hz or 60 Hz |
| 22 | Table 3 – Nominal mains voltage 200 V; frequency 50 Hz or 60 Hz Table 4 – Nominal mains voltage 230 V; frequency 50 Hz or 60 Hz |
| 23 | 6.6.4 Electrical characteristics of the operating period 6.6.5 Electrical characteristics of the data period Table 5 – Nominal mains voltage 277 V; frequency 50 Hz or 60 Hz |
| 24 | Figure 6 – Timing data period |
| 25 | Table 6 – Nominal mains voltage 100 V; frequency 50 Hz or 60 Hz Table 7 – Nominal mains voltage 120 V; frequency 50 Hz or 60 Hz Table 8 – Nominal mains voltage 200 V; frequency 50 Hz or 60 Hz |
| 26 | Table 9 – Nominal mains voltage 230 V; frequency 50 Hz or 60 Hz Table 10 – Nominal mains voltage 277 V; frequency 50 Hz or 60 Hz |
| 27 | 6.7 Data signal voltage range and timing 6.8 Power up timing Figure 7 – Rise time and fall time at the control interface Table 11 – Electrical characteristics of the data signal |
| 28 | 6.9 Electrical characteristics during the off state of control gear 6.9.1 General 6.9.2 Power controlled off state Table 12 – Currents and Voltages for control gear during the power controlled off state |
| 29 | 6.9.3 Telegram controlled off state 7 Data timing 7.1 General 7.2 Information bit timing 7.3 Permissible frames Figure 8 – Transmission of “start of telegram” Figure 9 – Transmission of first bit 0, second bit 0 |
| 30 | 8 Telegram structure 8.1 General Figure 10 – Transmission of first bit 0, second bit 1 Figure 11 – Transmission of first bit 1, second bit 0 Figure 12 – Transmission of first bit 1, second bit 1 |
| 31 | 8.2 Telegrams 8.2.1 General 8.2.2 Group number 8.2.3 Telegram type 8.2.4 Parity bit 8.2.5 Data for control of the control gear 9 Definition of telegram types 9.1 Summary of telegram types |
| 32 | 9.2 Telegram type 0: Brightness 9.3 Telegram type 1: Colour control Figure 13 – Brightness telegram Figure 14 – Colour control telegram Table 13 – Telegram types |
| 33 | 9.4 Telegram type 2: Colour temperature control 9.5 Telegram type 3 9.6 Telegram type 4 9.7 Telegram type 5: commissioning: Group number assignment Figure 15 – Colour temperature telegram Figure 16 – Group number assignment telegram |
| 34 | 9.8 Telegram type 6: Manufacturer specific 9.9 Telegram type 7: extended telegram 10 Method of operation 10.1 General Figure 17 – Manufacturer specific telegram |
| 35 | 10.2 Brightness 10.2.1 General 10.2.2 Response time 10.2.3 Light output level 10.2.4 Start-up 10.3 Colour control 10.3.1 General 10.3.2 Colour (x, y) Table 14 – Dimming characteristic |
| 36 | 10.3.3 Response time 10.3.4 Colour gamut 10.3.5 Start-up Figure 18 – The CIE 1931 colour space chromaticity diagram |
| 37 | 10.4 Colour temperature control 10.4.1 General 10.4.2 CCT (correlated colour temperature) 10.4.3 Response time 10.4.4 Start-up 10.5 Telegram controlled group number assignment |
| 38 | 10.6 Manufacturer specific telegram 11 Test procedures 11.1 General |
| 39 | 11.2 Electrical characteristics tests 11.2.1 General 11.2.2 Test of control device Figure 19 – Test Circuit for testing the Control Device Table 15 – Parameters for testing purposes |
| 42 | 11.2.3 Test of control gear Figure 20 – Test Circuit for testing the Control Gear |
| 43 | Figure 21 – Voltage applied to control gear for test procedure |
| 45 | 11.3 Test of data timing 11.4 Test of telegram structure 11.4.1 Test of control device 11.4.2 Test of control gear |
| 46 | 11.5 Test of telegram types 11.5.1 General 11.5.2 Rejection of unsupported telegram types 11.5.3 Test of telegram type 0: brightness 11.5.4 Test of telegram type 1: colour control |
| 47 | 11.5.5 Test of telegram type 2: colour temperature control 11.5.6 Test of telegram type 5: commissioning 11.5.7 Test of telegram type 6: manufacturer specific 11.6 Test of method of operation 11.6.1 General 11.6.2 Group number operation |
| 48 | Table 16 – Group number test telegram sequence |
| 51 | Annex A (informative) Examples of procedures for telegram controlled group number commissioning A.1 Telegram controlled group number assignment of a new system A.2 Telegram controlled group number assignment of replacement control gear |
| 52 | A.3 Telegram controlled changing of group numbers |
