Ticks (0xFF,0xD1)
| Description | Time since powerup in multiples of the base rate. | |
| Notes | The counter will wrap around to 0 after approximately 50 days. One tick is equivalent to one base period (reciprocal of the base rate). | |
| Parameter Name | Data Type | Description | 
| Field Length | u8 | 6 | 
| Descriptor | u8 | 0xD1 | 
| Ticks | u32 | Ticks since powerup. |