ASCII - Command | PGEARO | |||
Syntax Transmit | PGEARO [Data] | |||
Syntax Receive | PGEARO <Data> | Available in | ||
Type | Variable rw | MMI | Yes | |
ASCII Format | Integer32 | CANBus Object Number | 35CB (hex) | |
DIM | µm | PROFIBUS PNU | 1803 (dec) IND = 1 (dec) | |
Range | long int | DPR | 203 (dec) | |
Default | 1048576 | |||
Opmode | All | Data Type Bus/DPR | Integer32 | |
Drive State | Disabled + Reset (Coldstart) | Weighting | ||
Start Firmware | 1.20 | |||
Configuration | No | Last Change of this Object | 1.7 | |
Function Group | Position Controller | EEPROM | Yes | |
Short Description | Position Resolution (Denominator) |
Description
The parameter PGEARI is used in conjunction with the PGEARO parameter to convert the control loop position and speed from SI units into increments. The PGEARO parameter contains the number of increments that are moved if the path to be moved has a length of PGEARI. The conversion is made according to the following formula: Position[increments] = Position[SI] * PGEARO / PGEARI Velocity[increments] = Velocity[SI] * PGEARO / PGEARI / 4000 If PGEARI = PGEARO, then there will be no conversion from SI units into increments. In this case, the position and velocity must be given in increments. Position: 1046576 increments/turn for PRBASE = 20, or 65536 increments/turn for PRBASE = 16 Velocity: speed [UPM] * 2^PRBASE / (4000 *60) For an example: see PGEARI The user units that at are used for PGEARI and PGEARO are defined by PUNIT. |