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


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…