ASCII - Command LATCH16N    
Syntax Transmit LATCH16N    
Syntax Receive LATCH16N <Data>   Available in  
Type Variable rw   MMI No
ASCII Format Integer16   CANBus Object Number 3579 (hex)
DIM -   PROFIBUS PNU 1721 (dec) IND = 1 (dec)
Range -   DPR 121 (dec)
Default -    
Opmode All   Data Type Bus/DPR Integer16
Drive State -   Weighting  
Start Firmware 2.03    
Configuration No   Last Change of this Object 1.3
Function Group Position Controller   EEPROM No
Short Description Latched 16-bit Position (negative edge)

Description

The LATCH16N command returns the position where latching was performed by the last negative (falling) 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 LATCH32N should be used.
The commands LATCH16N and LATCH32N have the effect of erasing the status bit 23 “negative latch made” in the status register TRJSTAT.