INTRODUCTION ............................................................................................................................................... 4
FEATURES .............................................................................................................................................................. 4
SPECIFICATIONS ...................................................................................................................................................... 5
ORDERING INFORMATION ......................................................................................................................................... 5
INSTALLATION ................................................................................................................................................. 7
SYSTEM WIRING ..................................................................................................................................................... 7
Pin Assignment ............................................................................................................................................... 8
Auxiliary Relay Contact Layout ...................................................................................................................... 8
Digital Input / Output Terminal Block ............................................................................................................ 9
............................................................................................................................................................................ 9
INTERNAL CIRCUITS ................................................................................................................................................ 10
SOFTWARE INSTALLATION ....................................................................................................................................... 11
USB Port setup ............................................................................................................................................. 11
Locating the new COM port ......................................................................................................................... 11
IA-3000 Utility .............................................................................................................................................. 12
COMMAND SET.............................................................................................................................................. 14
?AA0 – GET DEVICE NAME ...................................................................................................................................... 15
?AA1 – GET DEVICE FIRMWARE VERSION ................................................................................................................... 16
?AA2 – GET DIGITAL OUTPUT STATUS ....................................................................................................................... 17
?AA3NN – GET BIT STATE ....................................................................................................................................... 19
?AA5 – GET DEVICE MODE (REGISTER #50) ............................................................................................................... 20
?AA51 – GET DEVICE MODE (REGISTER #51) ............................................................................................................. 21
?AAI – GET DIGITAL INPUTS STATUS .......................................................................................................................... 22
?AAID – GET MODULE’S ID NUMBER ........................................................................................................................ 24
?AAPD – GET DEVICE I/O STRUCTURE SETTINGS ......................................................................................................... 25
?AAPU – GET PULL-UPS SETTINGS ........................................................................................................................... 26
?AAS – GET RELAY STATE ....................................................................................................................................... 27
!AA2DDDDDDDDDDDDDDDDDDDDDDDD – SET OUTPUT STATUS ..................................................................................... 28
!AA3DD – ACTIVATE OUTPUT N (00-5F) ................................................................................................................... 29
!AA4DD – DE ACTIVATE OUTPUT N........................................................................................................................... 30
!AA5DD – SET DEVICE OPERATION MODE (REG #50).................................................................................................. 31
!AA51DD – SET INTERNAL CIRCUIT OPERATION VOLTAGE 3V / 5V (REG #51) ................................................................. 32
!AA6DD – SET BAUD RATE ....................................................................................................................................... 33
!AA7DD – SET MODULE’S ADDRESS ........................................................................................................................... 34
!AABNDD – SET RELAYS STATUS AT LEVEL (N=0-B) ..................................................................................................... 35
!AAPDDDDD – SET MODULE’S I/O STRUCTURE ........................................................................................................... 36
!AAPUDD – SET PULL-UP SOURCE. ........................................................................................................................... 37
!AASDD – ACTIVATE/DEACTIVATE AUXILIARY RELAY ..................................................................................................... 38