INTRODUCTION ...............................................................................................................................................4
FEATURES .............................................................................................................................................................. 4
SPECIFICATIONS ...................................................................................................................................................... 5
ORDERING INFORMATION ......................................................................................................................................... 5
INSTALLATION .................................................................................................................................................6
SYSTEM WIRING ..................................................................................................................................................... 6
Pin Assignment............................................................................................................................................... 7
Auxiliary Relay Contact Layout ...................................................................................................................... 7
Digital Input / Output Terminal Block ............................................................................................................ 8
INTERNAL CIRCUITS.................................................................................................................................................. 9
SOFTWARE INSTALLATION ....................................................................................................................................... 10
ETHERNET -DEFAULT CONFIGURATION ..................................................................................................................... 10
COMMAND SET..............................................................................................................................................13
?AA0–GET DEVICE NAME ...................................................................................................................................... 14
?AA1–GET DEVICE FIRMWARE VERSION ................................................................................................................... 15
?AA2–GET DIGITAL OUTPUT STATUS ....................................................................................................................... 16
?AA3DD –GET BIT STATE....................................................................................................................................... 18
?AA5–GET DEVICE MODE (REGISTER #50)............................................................................................................... 19
?AA51 –GET DEVICE MODE (REGISTER #51)............................................................................................................. 20
?AABN –GET BYTE ‘N’DATA .................................................................................................................................. 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(DD=00-5F) ............................................................................................................. 29
!AA4DD –DE ACTIVATE OUTPUT N(DD=00-5F) ........................................................................................................ 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, DD=00-FF)..................................................................................... 35
!AAPDDDDD –SET MODULE’S I/O STRUCTURE (DDDD=0000-0FFF) ............................................................................. 36
!AAPUDD –SET PULL-UP SOURCE (DD=00-3F) .......................................................................................................... 37
!AASDD –ACTIVATE/DEACTIVATE AUXILIARY RELAY..................................................................................................... 38
APPENDIX A ...................................................................................................................................................39
SET RELAYS STATUS AT LEVEL .................................................................................................................................. 39
SET MODULE’S I/O STRUCTURE................................................................................................................................ 40
SET PULL-UP SOURCE ............................................................................................................................................. 41
