ASCII - Command | LATCH16 | |||
Syntax Transmit | LATCH16 | |||
Syntax Receive | LATCH16 <Data> | Available in | ||
Type | Variable rw | MMI | Yes | |
ASCII Format | Integer16 | CANBus Object Number | 3578 (hex) | |
DIM | - | PROFIBUS PNU | 1720 (dec) IND = 1 (dec) | |
Range | - | DPR | 120 (dec) | |
Default | - | |||
Opmode | All | Data Type Bus/DPR | Integer16 | |
Drive State | - | Weighting | ||
Start Firmware | 1.66 | |||
Configuration | No | Last Change of this Object | 1.7 | |
Function Group | Position Controller | EEPROM | - | |
Short Description | Latched 16-bit Position (positive edge) |
Description
The LATCH16 command returns the position where latching was performed by the last positive (rising) edge on digital input 2 (IN2MODE=26). The position value is absolute within one turn, and is given out in the internal units (counts 0 ... 65535). In order to get the absolute 32-bit position in SI units (taking account of the position control loop resolution PGEARI/PGEARO), the command LATCH32 should be used. The commands LATCH16 and LATCH32 have the effect of erasing the status bit 20 “positive latch made” in the status register DRVSTAT. |