| ASCII - Command | PTBASE | |||
| Syntax Transmit | PTBASE [Data] | |||
| Syntax Receive | PTBASE <Data> | Available in | ||
| Type | Variable rw | MMI | Yes | |
| ASCII Format | Integer8 | CANBus Object Number | 35D5 (hex) | |
| DIM | 1/4 ms | PROFIBUS PNU | 1813 (dec) IND = 1 (dec) | |
| Range | 1 ... 127 | DPR | 213 (dec) | |
| Default | 4 | |||
| Opmode | All | Data Type Bus/DPR | Integer8 | |
| Drive State | - | Weighting | ||
| Start Firmware | 1.0 | |||
| Configuration | No | Last Change of this Object | 2.13 | |
| Function Group | position loop | EEPROM | Yes | |
| Short Description | Time base for the external trajectory | |||
Description
| The PTBASE parameter is used to define the interpolation time for the external trajectory (OPMODE=5). The time is set in 250 microsecond steps, and defined the time period in which the drive should reach the next position command. Since the internal position control loop works in 250 microsecond steps, an interpolation of the given position command (external trajectory) is also given in 250 microsecond steps. For SERCOS the scalling is PTBASE 2=500us, PTBASE 4 = 1000us… |