ASCII - Command | ROFFS | |||
Syntax Transmit | ROFFS [Data] | |||
Syntax Receive | ROFFS |
Available in | ||
Type | Variable rw | MMI | Yes | |
ASCII Format | Integer32 | CANBus Object Number | 35E7 (hex) | |
DIM | µm | PROFIBUS PNU | 1831 (dec) IND = 1 (dec) | |
Range | long int | DPR | 231 (dec) | |
Default | 0 | |||
Opmode | 8 | Data Type Bus/DPR | Integer32 | |
Drive State | - | Weighting | ||
Start Firmware | 1.0 | |||
Configuration | No | Last Change of this Object | 2.10 | |
Function Group | position loop | EEPROM | Yes | |
Short Description | Reference Offset |
Description
The ROFFS parameter is used for Resolver or single-turn encoder (homing to reference point is possible) The ROFFS parameter can be used to assign a freely chosen absolute position as the reference position (zero position) that will be reached at the end of a homing movement. The scaling of the position depends on the settings for PGEARI, PGEARO, PRBASE. If the resolution is set to 1 (PGEARI=PGEARO), then internal units (counts) will be used. If a homing is executed and the feedback is an absolute encoder, then the drive calculates after completion of homing a reference offset and stores it automatically in the serial EEPROM. |