Each GC2 is identified with a universally unique identification (UUID) which is pre-provisioned in the Gooee platform during manufacturing, The UUID is related to the Core ID which is included in the label.
The label includes the Core ID which is issued when manufactured. This is a unique code used to identify the Core through its full lifetime from manufacture, pre-provisioning to integration into a product and on into the lighting installation.
TEST / RUN Interface
The core provides a test mode during manufacture to enable specific test functions within the firmware to be run.
When mounted horizontally the TEST pin on the core should be brought out to a test pad to allow the device to be run in test mode during production.
If mounted vertically provision should be made in manufacture to reach and activate the test pin unless testing is provided by other means.
Under normal operation, the TEST pin can be connected to electrical ground (best practice) or left unconnected and the core firmware will run normally bypassing test mode.
Power Supply Specifications
DC supply voltage: 3.3V nominal (minimum 1.98V – maximum 3.6V)
Intended for indoor use only!
Ambient temperature -20°C to +85°C
A single DALI command from the controller to the driver is Manchester encoded consisting of one start bit (1), eight address bits, eight data bits and two stop bits (idle) (MSb first). Data rate = 1200bps.
GC2 uses DALI broadcast messaging to set dimming level
0xFF: Indicates a broadcast of command type
0xFE: Indicates a broadcast of Direct Arc Power Level type
0xA3: This ‘special’ command is used to indicate a write to the DTR0 register (for defining fade times)
The following commands (data byte) are used after the FF address byte:
0x2E: Sets the fade time (based on value stored in DTR0)
The following commands (data byte) are used after the FE address byte:
0x00 (OFF) – 0xFF: 0-100% dimming, based on curve
The following fade times are set as the data byte value after the A3 address byte:
| 0x00 = 0s
|| 0x08 = 8s
| 0x01 = 0.7s
|| 0x09 = 11.3s
| 0x02 = 1s
|| 0x0A = 16s
| 0x03 = 1.4s
|| 0x0B = 22.6s
| 0x04 = 2s
|| 0x0C = 32s
| 0x05 = 2.8s
|| 0x0D = 45.2s
| 0x06 = 4s
|| 0x0E = 64s
| 0x07 = 5.6s
|| 0x0F = 90.5s
The DALI signal from the Core is logic level (0-3.3V) and has to be interfaced to the DALI bus to enable it to read from and write to the DALI Bus.