AH500 Module Manual 3. Tighten the screw on the module. 8.4 Control Registers 8-6 CR# Attribute Register name Description 0~6 Reserved 7 R/W High b Low b Triggering the reading of data 0: Not through COM1 1: Trig 2: Alw yte: Reading data from bit devices yte: Reading data from word devices triggering it gering it once ays triggering it 8 R/W High b Low b Triggering the writing of data 0: Not through COM1 1: Trig 2: Alw yte: Writing data into bit devices yte: Writing data into word devices triggering it gering it once ays triggering it 9~16 Reserved 17 R/W High b device Triggering the reading of data Low b through COM2 0: Not 1: Trig 2: Alw yte: Reading data from word s yte:
Reading data from word devices triggering it gering it once ays triggering it 18 R/W High b Low b Triggering the writing of data 0: Not through COM2 1: Trig 2: Alw yte: Writing data into bit devices yte: Writing data into word devices triggering it gering it once ays triggering it 19 Reserved 20 Reserved 21 R/W Triggering the sending/receiving Trigge of the packets in a group packe through COM1 ring the sending/receiving of the ts in a group through COM1 22 R/W The c excha Base register used for the UD Li sending of data through COM1 Base+ box in ommunication protocol for nging data through COM1 must be nk. Users have to select Offset in the Mapping Register the Message Variable Edit window