DOWNLINK
BYTE | BIT RANGE | SIZE | OFFSET | ABBREVIATION | DETAILS | |
1 | DB0.7…0.5 | 3 | 0 |
| RESERVED | |
| DB0.4 | 1 | 3 | OPR | Opening Point Reset 1 = Reset Opening Point: Device will set Opening Point Percent to Not Found. When it is appropriate for the device to do so, the device will re-find the Opening Point Percent. | |
| DB0.3…0.2 | 2 | 4 | HW | Hot Water Availability | |
0b00 | Use time of year to determine whether hot water is available | |||||
0b01 | Hot water is off | |||||
0b10 | Hot water is on | |||||
0b11 | RESERVED | |||||
| DB0.1…0.0 | 2 | 6 | SH | Slow Harvesting Default = 0b11 | |
0b00 | Default Opening Point Detection and Slow Harvesting | |||||
0b01 | Do Opening Point Detection and Slow Harvesting now | |||||
0b10 | Do Opening Point Detection now Disable Slow Harvesting | |||||
0b11 | Disable Opening Point Detection Disable Slow Harvesting | |||||
2 | DB1.7 | 1 | 8 |
| RESERVED | |
| DB1.6…1.0 | 7 | 9 | MAX | Maximum Flow Sensor Raw Temperature °C 0x00 … 0x42 / 0 … 33°C 0x00 = Default = 0x34 = 26°C Res = 0.5°C | |
To receive an Uplink without changing any settings, send an empty Downlink.
UPLINK
BYTE | BIT RANGE | SIZE | OFFSET | ABBREVIATION | DETAILS | |
1 | DB0.7 | 1 | 0 | OPF | Opening Point Percent has been found | |
0 | Not Found | |||||
1 | Found | |||||
| DB0.6…0.0 | 7 | 1 | OP | Opening Point Percent 0x00 … 0x64 / 0 … 100% Res = 1% | |
2 | DB1.7…1.3 | 5 | 8 |
| RESERVED | |
| DB1.2…1.0 | 3 | 13 | SH | Slow Harvesting Status | |
0b000 | Not Slow Harvesting because Slow Harvesting is switched off in Downlink | |||||
0b001 | Not Slow Harvesting because recently target % ≠ 0% | |||||
0b010 | Not Slow Harvesting because hot water is expected to be off | |||||
0b011 | Cannot detect Opening Point | |||||
0b100 | Not Slow Harvesting because battery is high | |||||
0b101 | Not Slow Harvesting because Slow Harvesting was attempted but generated insufficient current | |||||
0b110 | Detecting Opening Point | |||||
0b111 | Slow Harvesting | |||||