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Memory Bank Specification V1.5

目录

1. Overview

Memory banks defined in DALI2 standard are supported. Besides, additional manufacturer extended memory banks are defined.

2. Terms and Definitions

Name Description
NC No Change
NA Not Applicable
NO No Answer
DFT Factory burn-in default value
ACT Actual situation
NVM/RAM-RO NVM/RAM read only
NVM/RAM NVM/RAM readable and writable
NVM/RAM-XX-P Protected NVM/RAM

3. Data Protection

Parameters can be protected by OEM Key. Once this feature is enabled, user would need to firstly write OEM Key into Memory Bank 10 related OEM Key locations. If key is
correct, all related parameters will be unprotected and then can be modified.

We support 2 keys, Master Key and User Key. For all User Key protected features, Master Key can also unprotect them. But for Master Key protected parameters, User Key can not unprotect them.

By default Master Key and User Key are empty(0xFF..FF), then all parameters are not protected, until writing in new keys. If user wants protection, Master Key is mandatory to write in. If Master Key is empty, User Key will not work, and driver will work as No Protect. 

If user wants to change Master Key, user needs to firstly write in Master Key to unprotect, and then write new keys to related key locations. If user wants to change User Key, user needs to firstly write in Master Key or User Key to unprotect, and then write new keys to related key locations. Remind if user forgets Master Key, he will not be able to delete/change it any more!!!

4. Memory Banks

For multi bytes parameter, lower address is MSB.

4.1 Memory Bank 0

This memory bank follows DALI standard 102, without including additional gear information.

Address Description Default value Memory type
0x00 address of last accessible memory location 0x96 ROM
0x01 Reserved – not implemented NO NA
0x02 number of last accessible memory bank DFT ROM
0x03-0x08 GTIN DFT ROM
0x09 firmware version (major) DFT ROM
0x0A firmware version (minor) DFT ROM
0x0B-0x12 identification number byte(1) DFT NVM
0x13 hardware version (major)(1) DFT NVM
0x14 hardware version (minor)(1) DFT NVM
0x15 101 version number 0x08(2.0) ROM
0x16 102 version number of all integrated control gear 0x08(2.0) ROM
0x17 103 version number of all integrated control devices 0xFF ROM
0x18 number of logical control device units in the bus unit 0 ROM
0x19 number of logical control gear units in the bus unit DFT ROM
0x1A index number of this logical control gear unit 0 ROM
0x1B-0x7F Reserved – not implemented NO NA
0x80-0x81 Firmware Build Ver DFT ROM
0x82-0x83 Bootloader Ver DFT ROM
0x84-0x95 Reserved DFT ROM
0xA0-0xA3 Article Number DFT NVM
0xA4 Production Year DFT NVM
0xA5 Production Week DFT NVM
 
Note:
(1): The value can be overwritten by memory bank 10.

4.2 Memory Bank 1(OEM Data)

This memory bank follows DALI standard 102 and 251

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0xFE NC ROM
0x01 Indicator byte NO NO NA
0x02 Lock byte 0xFF 0xFF RAM
0x03-0x08 Luminaire manufacturer GTIN 0xFF NC NVM-P
0x09-0x10 Luminaire identification number 0xFF NC NVM-P
0x11 Content Format ID (MSB) 0x00 NC NVM-P
0x12 Content Format ID (LSB) 0x03 NC NVM-P
0x13 Luminaire year of manufacture [YY] 0xFF NC NVM-P
0x14 Luminaire week of manufacture [WW] 0xFF NC NVM-P
0x15-0x16 Nominal Input Power [W] 0xFF NC NVM-P
0x17-0x18 Power at minimum dim level [W] 0xFF NC NVM-P
0x19-1A Nominal Minimum AC mains voltage [V] 0xFF NC NVM-P
0x1B-0x1C Nominal Maximum AC mains voltage [V] 0xFF NC NVM-P
0x1D-0x1F Nominal light output [Lm] 0xFF NC NVM-P
0x20 CRI 0xFF NC NVM-P
0x21-0x22 CCT [K] 0xFF NC NVM-P
0x23 Light Distribution Type 0xFF NC NVM-P
0x24-0x3B Luminaire color 0x00 NC NVM-P
0x3C-0x77 Luminaire identification 0x00 NC NVM-P
0x78-0xFE Manufacturer-specific. 0x00 NC NVM-P

4.3 Memory Bank 2(Push)

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x0D NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x02 NC ROM
0x04 Push Configure DFT NC NVM-P
0x05 Push Stored Level 0xFF NC NVM-P
0x06-0x07 Push Stored CCT 0xFFFF NC NVM-P
0x08 Corridor Operate Level 0xFF NC NVM-P
0x09 Corridor Standby Level 0xFF NC NVM-P
0x0A Corridor Fade In Time 0xFF NC NVM-P
0x0B Corridor Hold On Time 0xFF NC NVM-P
0x0C Corridor Fade Out Time 0xFF NC NVM-P
0x0D Corridor Switch Off Time 0xFF NC NVM-P

4.4 Memory Bank 3(CLO)

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x14 NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x02 NC ROM
0x04-0x05 Luminare Operating Time DFT NC NVM-P
0x06 CLO Intensity0 0xFF NC NVM-P
0x07 CLO Time1 0xFF NC NVM-P
0x08 CLO Intensity1 0xFF NC NVM-P
0x09 CLO Time2 0xFF NC NVM-P
0x0A CLO Intensity2 0xFF NC NVM-P
0x0B CLO Time3 0xFF NC NVM-P
0x0C CLO Intensity3 0xFF NC NVM-P
0x0D CLO Time4 0xFF NC NVM-P
0x0E CLO Intensity4 0xFF NC NVM-P
0x0F CLO Time5 0xFF NC NVM-P
0x10 CLO Intensity5 0xFF NC NVM-P
0x11 CLO Time6 0xFF NC NVM-P
0x12 CLO Intensity6 0xFF NC NVM-P
0x13 CLO Time7 0xFF NC NVM-P
0x14 CLO Intensity7 0xFF NC NVM-P

4.5 Memory Bank 4(Gear)

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x18 NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x02 NC ROM
0x04 Channel Mode DFT NC NVM-P
0x05-0x06 Current Set DFT NC NVM-P
0x07-0x08 CH2 Current Set DFT NC NVM-P
0x09 OTP Configure DFT NC NVM-P
0x0A OTP Internal Temperature Offset 0 NC NVM-P
0x0B OTP Start Derate Temperature DFT NC NVM-P
0x0C OTP Stop Derate Temperature DFT NC NVM-P
0x0D OTP Shutdown Temperature DFT NC NVM-P
0x0E OTP Derate Intensity DFT NC NVM-P
0x0F OTP Shutdown Intensity DFT NC NVM-P
0x10 Emergency Configure 1 NC NVM-P
0x11 Emergency Level 185 NC NVM-P
0x12-0x13 Emergency CCT 0xFFFF NC NVM-P
0x14 Power On Fade Time 0xFF NC NVM-P
0x15-0x16 Current Max Limit DFT NC NVM-P
0x17-0x18 Current Min Limit DFT NC NVM-P

4.6 Memory Bank 5(Color LED)

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x0F NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x01 NC ROM
0x04-0x05 CH1 LED Flux 0xFFFF NC NVM-P
0x06-0x07 CH1 LED Color Coordinate X 0xFFFF NC NVM-P
0x08-0x09 CH1 LED Color Coordinate Y 0xFFFF NC NVM-P
0x0A-0x0B CH2 LED Flux 0xFFFF NC NVM-P
0x0C-0x0D CH2 LED Color Coordinate X 0xFFFF NC NVM-P
0x0E-0x0F CH2 LED Color Coordinate Y 0xFFFF NC NVM-P

4.7 Memory Bank 10(General Parameters)

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x5F NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x0C NC ROM
0x04-0x07 Command RAM NC RAM-P
0x08 Protect Status 0x00 0x00 RAM
0x09-0x0B Protect Features 0x00 NC NVM-P
0x0C-0x0F Reserved 0x00 NC ROM
0x10-0x1F OEM Master Key 0xFF..FF NC RAM-P
0x20-0x2F OEM User Key 0xFF..FF NC RAM-P
0x30-0x3F Production Key 0xFF..FF NC RAM-P
0x40-0x43 Article No 0xFF..FF NC NVM-P
0x44 Production Year 0xFF NC NVM-P
0x45 Production Week 0xFF NC NVM-P
0x46-0x4F Additional Gear Info 0xFF..FF NC NVM-P
0x50-0x55 GTIN 0xFF..FF NC NVM-P
0x56-0x5D Identification number 0xFF..FF NC NVM-P
0x5E-0x5F Hardware Ver 0xFFFF NC NVM-P

Command: The command will take effective when Byte3(LSB) is written.

Command Byte0 Byte1 Byte2 Byte3
Update Master Key 0x83 0x00 0xAA 0xAA
Update User Key 0x83 0x01 0xAA 0xAA
Restore To Factory Default 0x82 0xAA 0xAA 0xAA
Enter CLO Test Mode 0xA0 0x10 0x00 0x00
Enter Production Mode 0xA1 0x00 0xAA 0xAA

Enter CLO Test Mode: CLO Operating Time will be accelated to 1Kh per sec. After power cycle, test mode will exit.

Protect Status: 

Bit7-4 Bit3 Bit2 Bit1 Bit0
Reserved UKS UKPT MKS MKPT

MKPT: Master Key Protected. 

  • 0: Not Protected
  • 1: Protected

UKPT: User Key Protected. 

  • 0: Not Protected
  • 1: Protected

MKS: Master Key Set. 

  • 0: Not Set
  • 1: Already Set

UKS: User Key Set. 

  • 0: Not Set
  • 1: Already Set

Protect Features: Features to be protected by current OEM User Key. 0x00 is no features protected. 

Bit14-15 Bit12-13 Bit10-11 Bit8-9 Bit6-7 Bit4-5 Bit2-3 Bit0-1
Color LED Push Dali253 OEM Data OTP Emergency CLO ISET
  • 0: Not Protected
  • 1: Master key and user key protected
  • 2: Master key protected
  • 3: Reserved

OEM Master Key: If Master Key is not Set, write into correct master key will unprotect the features. Write into LSB byte will take effective. Firstly writing into new key, and then write Update OEM Master Key command will change password.

OEM User Key: If User Key is not Set, write into correct master key will unprotect the features. Write into LSB byte will take effective. Firstly writing into new key, and then write Update OEM User Key command will change password.

Hardware Ver: After the bytes changed, related value in Memory Bank 0 will be updated accordingly

GTIN: After the bytes changed, related value in Memory Bank 0 will be updated accordingly

Identification number: After the bytes changed, related value in Memory Bank 0 will be updated accordingly

4.8 Memory Bank 11(Calibration)

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x3F NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x04 NC ROM
0x04 RX Low Bit Actual Offset   NC RAM-RO-P
0x05 RX High Bit Actual Offset   NC RAM-RO-P
0x06 RX Low Bit Self Check Actual Offset   NC RAM-RO-P
0x07 RX High Bit Self Check Actual Offset   NC RAM-RO-P
0x08 TX Low Bit Calibrated Offset 0 NC NVM-P
0x09 TX High Bit Calibrated Offset 0 NC NVM-P
0x0A RX Low Bit Calibrated Offset 0 NC NVM-P
0x0B RX High Bit Calibrated Offset 0 NC NVM-P
0x10-0x1F Customized Calibration Bytes 0 NC NVM-P

4.9 Memory Bank 201(Integrated Bus Power Supply)

This memory bank follows DALI standard 250

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x06 NC ROM
0x01 Indicator byte NO NO NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x01 NC ROM
0x04 Guaranteed supply current of integrated DALI bus power supply 0xFF NC ROM
0x05 Maximum supply current of integrated DALI bus power supply 0x00 NC ROM
0x06 DALI bus power supply status 0x03 NC NVM-P

4.10 Memory Bank 202(active energy and power)

This memory bank follows DALI standard 252

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x0F NC ROM
0x01 Indicator byte NO NO NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x01 NC ROM
0x04 ScaleFactorForActiveEnergy 0xFE(0.01W) NC ROM
0x05-0x0A ActiveEnergy 0x00 NC NVM-RO
0x0B ScaleFactorForActivePower 0xFE(0.01W) NC ROM
0x0C-0x0F ActivePower 0x00 NC RAM-RO

4.11 Memory Bank 205(control gear diagnostics and maintenance)

This memory bank follows DALI standard 253

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x1C NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x01 NC ROM
0x04-0x07 ControlGearOperatingTime 0x00 NC NVM-RO
0x08-0x0A ControlGearStartCounter 0x00 NC NVM-RO
0x0B-0x0C ControlGearExternalSupplyVoltage(1) 0xFF NC ROM
0x0D ControlGearExternalSupplyVoltageFrequency(1) 0xFF NC ROM
0X0E ControlGearPowerFactor(1) 0xFF NC ROM
0x0F ControlGearOverallFailureCondition ACT NC RAM-RO
0x10 ControlGearOverallFailureConditionCounter 0x00 0x00 NVM-RO
0x11 ControlGearExternalSupplyUndervoltage(1) 0xFF NC ROM-P
0x12 ControlGearExternalSupplyUndervoltageCounter 0x00 0x00 NVM-RO-P
0x13 ControlGearExternalSupplyOvervoltage(1) 0xFF NC ROM-P
0x14 ControlGearExternalSupplyOvervoltageCounter 0x00 0x00 NVM-RO-P
0x15 ControlGearOutputPowerLimitation(1) 0xFF NC ROM-P
0x16 ControlGearOutputPowerLimitationCounter 0x00 0x00 NVM-RO-P
0x17 ControlGearThermalDerating ACT NC RAM-RO-P
0x18 ControlGearThermalDeratingCounter 0x00 0x00 NVM-RO-P
0x19 ControlGearThermalShutdown ACT NC RAM-RO-P
0x1A ControlGearThermalShutdownCounter 0x00 0x00 NVM-RO-P
0x1B ControlGearTemperature ACT NC RAM-RO
0x1C ControlGearOutputCurrentPercent ACT NC RAM-RO
 
Note:
(1): These parameters are not supported.

4.12 Memory Bank 206(light source diagnostics and maintenance)

This memory bank follows DALI standard 253

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x20 NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x01 NC ROM
0x04-0x06 LightSourceStartCounterResettable 0x00 NC NVM
0x07-0x09 LightSourceStartCounter 0x00 NC NVM-RO
0x0A-0x0D LightSourceOnTimeResettable 0x00 NC NVM
0x0E-0x11 LightSourceOnTime 0x00 NC NVM-RO
0x12-0x13 LightSourceVoltage ACT NC RAM-RO
0x14-0x15 LightSourceCurrent ACT NC RAM-RO
0x16 LightSourceOverallFailureCondition ACT NC RAM-RO
0x17 LightSourceOverallFailureConditionCounter 0x00 0x00 NVM-RO
0x18 LightSourceShortCircuit ACT NC RAM-RO-P
0x19 LightSourceShortCircuitCounter 0x00 0x00 NVM-RO-P
0x1A LightSourceOpenCircuit ACT NC RAM-RO-P
0x1B LightSourceOpenCircuitCounter 0x00 0x00 NVM-RO-P
0x1C LightSourceThermalDerating ACT NC RAM-RO-P
0x1D LightSourceThermalDeratingCounter 0x00 0x00 NVM-RO-P
0x1E LightSourceThermalShutdown ACT NC RAM-RO-P
0x1F LightSourceThermalShutdownCounter 0x00 0x00 NVM-RO-P
0x20 LightSourceTemperature ACT NC RAM-RO-P

4.13 Memory Bank 207(luminaire maintenance data)

Address Description Default value Reset value Memory type
0x00 Address of last addressable memory location 0x07 NC ROM
0x01 Reserved – not implemented NO NA NA
0x02 Lock byte 0xFF 0xFF RAM
0x03 Version of the memory bank 0x01 NC ROM
0x04 RatedMedianUsefulLifeOfLuminaire 0xFF NC NVM-P
0x05 InternalControlGearReferenceTemperature 0xFF NC NVM-P
0x06-0x07 RatedMedianUsefulLightSourceStarts 0xFF NC NVM-P

5. Revision History

Date Version Changes
2021.12.20 1.0 Initial draft release
2022.1.22 1.1
3. Change OEM Key to Master Key/User Key, rather than fixed key
4.1 All user to use left locations of MB0
4.3 Suppport PushDim operating mode
4.5 Add feature support: PHY, emergency, OTP
4.7 MB10 layout update to version 9
2022.1.25 1.2 4.2 Allow to use left locations of MB1 for OEM information
2022.3.8 1.3
4 Change Gear to MB4, PushDim to MB2
4.4 Add Operating Time to MB3 CLO
4.5 Change Current Set location
4.7 Fix wrong bytes number of GTIN, add Command, support CLO Test mode. MB10 layout update to version 10
2023.8.16 1.4
4.1 Remove MB0 user additional information. Add build version, bootloader version
4.3 Remove PushDim operating mode in MB2. Add corridor parameters. Update MB2 layout to ver 2.
4.4 Update CLO layout to ver 2.
4.5 Update Gear layout to ver2. Support Emergency CCT.
4.6 Update MB10 to ver 11
2024.4.1 1.5
4.7 Change GTIN/ID/Hardware ver location on MB10. Update layout version to 12
jack.d 2025年1月3日 12:10 收藏文档